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Ulefone Armor 28 Ultra (32GB + 1TB) Review | 197 Data compared

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  • Avg. price: ~£620
  • RAM capacity: 32 GB
  • Internal storage: 1TB GB
  • Screen size: 6.67 inches
  • Main camera megapixels: 64 MP & 50 MP & 50 MP

Ulefone Armor 28 Ultra (32GB + 1TB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

8.1

Overall score

What it is: An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best smartphones on the market.

Score components:

90.0%

8.1

Technical Score

10.0%

7.6

User score

Excellent
8.1

Technical Score

What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare smartphones based on technical performance and available features.

Score components:

25.0%

9.0

Performance & Hardware

18.0%

6.9

Camera

15.0%

7.9

Display

15.0%

9.3

Battery

10.0%

8.1

Software

10.0%

8.3

Connectivity

4.0%

5.7

Audio

3.0%

6.0

Design

Excellent
7.6

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.4

User reviews

30.0%

5.6

Popularity

Very good
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    Best prices

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Technical Specifications of smartphone Ulefone Armor 28 Ultra (32GB + 1TB)

    Technical Score

    What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

    When it matters: When you want to compare smartphones based on technical performance and available features.

    Score components:

    25.0%

    9.0

    Performance & Hardware

    18.0%

    6.9

    Camera

    15.0%

    7.9

    Display

    15.0%

    9.3

    Battery

    10.0%

    8.1

    Software

    10.0%

    8.3

    Connectivity

    4.0%

    5.7

    Audio

    3.0%

    6.0

    Design

    8.1
    Ulefone Armor 28 Ultra (32GB + 1TB) has a technical score of 8.14 points, which is higher than 80.1% of smartphones.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

    When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

    Score components:

    70.0%

    8.4

    User reviews

    30.0%

    5.6

    Popularity

    7.6
    Ulefone Armor 28 Ultra (32GB + 1TB) has a user score of 7.56 points, which is lower than 77.6% of smartphones.
    Popularity
    What it is: An indicator based on the number of reviews received by the smartphone.
    When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
    5.6
    Ulefone Armor 28 Ultra (32GB + 1TB) has a popularity of 5.6 points, which is higher than 52.1% of smartphones.
    Ratio quality/price

    What it is: An indicator that combines the smartphone's overall rating with its cost.

    When it matters: When you are looking for a smartphone with a good balance between quality and price.

    Score components:

    60.0%

    8.1

    Overall score

    40.0%

    7.2

    Price

    7.7
    Ulefone Armor 28 Ultra (32GB + 1TB) has a quality-to-price ratio of 7.7 points, which is lower than 66.8% of smartphones.
    Brand name
    What it is: The manufacturer or brand under which the smartphone is marketed and sold.
    When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

    Importance: MEDIUM

    Ulefone
    Processor model
    What it is: The central System-on-Chip (SoC) that houses the CPU, GPU, modem, and other core processing components.
    When it matters: When you want to know the specific engine powering your device's speed and features.

    Importance: HIGH

    MediaTek Dimensity 9300 Plus
    Ulefone Armor 28 Ultra (32GB + 1TB) uses the MediaTek Dimensity 9300 Plus processor which is faster than processors in 93.6% of smartphones and equal to processors in 0.5% of smartphones.
    RAM capacity
    What it is: The amount of volatile memory available for running apps and multitasking.
    When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

    Importance: HIGH

    Good value: >12 GB

    32 GB
    Ulefone Armor 28 Ultra (32GB + 1TB) has a RAM capacity of 32 GB which is larger than the RAM capacity of 98.8% of smartphones and equal to that of 0.9% of smartphones.
    Internal storage
    What it is: The total built-in space available for apps, media, and files.
    When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

    Importance: HIGH

    Good value: >256 GB

    1TB GB
    CPU boost clock speed
    What it is: The maximum speed the processor can achieve temporarily under heavy load.
    When it matters: When you run demanding apps or games that require short bursts of peak performance.

    Importance: MEDIUM

    Good value: >3.2 GHz

    3.4 GHz
    The CPU boost clock speed of Ulefone Armor 28 Ultra (32GB + 1TB) is 3.4 GHz which is higher than the boost speed of 93% of smartphones and equal to that of 0.7% of smartphones.
    Show more
    Operating system
    What it is: The primary system software that manages the smartphone's hardware and software resources.
    When it matters: When you have a preference for the user interface and app ecosystem.

    Importance: HIGH

    Android
    Android 14
    Ulefone Armor 28 Ultra (32GB + 1TB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 14
    Android version
    What it is: The specific generation number of the Android operating system installed on the device.
    When it matters: When you want to ensure app compatibility and access to the latest software features.

    Importance: LOW

    Android 14
    Ulefone Armor 28 Ultra (32GB + 1TB) runs Android version Android 14 which is newer than that found in 49.5% of smartphones and equal to that in 21% of smartphones.
    Direct OS updates
    What it is: Indicates whether the device receives operating system updates directly from the manufacturer or Google, ensuring timely security and feature updates.
    When it matters: When you want the fastest access to new features and security patches.

    Importance: HIGH

    no
    Ulefone Armor 28 Ultra (32GB + 1TB) does not receive direct OS updates. 20.5% of smartphones receive direct updates.
    Open-source OS
    What it is: Shows whether the device’s operating system is based on open-source code, allowing community contributions and greater transparency.
    When it matters: When you value transparency and potential community-driven modifications.

    Importance: LOW

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) uses an open-source OS. 94.6% of smartphones use an open-source OS.
    Dark mode
    What it is: A display option that uses dark backgrounds to reduce eye strain and save battery on OLED screens.
    When it matters: When you want to reduce eye strain at night or save battery on OLED screens.

    Importance: LOW

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) offers dark mode. 95.8% of smartphones support this feature.
    Show more
    Multi-lens main camera
    What it is: Indicates that the rear camera system includes multiple lenses (e.g., wide, ultra-wide, telephoto) for versatile shooting options.
    When it matters: When you want versatility to shoot wide landscapes, standard shots, and zoomed details.

    Importance: MEDIUM

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
    Main camera megapixels
    What it is: The resolution of the primary rear camera sensor, measured in millions of pixels (MP). Higher megapixels can capture more detail.
    When it matters: When you want to capture high-resolution images that can be cropped or printed large.

    Importance: HIGH

    Good value: >50 MP

    64 MP & 50 MP & 50 MP
    Ulefone Armor 28 Ultra (32GB + 1TB) has a main camera resolution of 64 MP & 50 MP & 50 MP MP which is higher than that of 86.7% of smartphones and equal to that of 0.6% of smartphones.
    Main camera aperture
    What it is: The size of the lens opening (f-stop) that controls light entry. A lower f-number indicates a wider aperture, allowing better low-light shots.
    When it matters: When you want better low-light performance or a natural background blur effect.

    Importance: HIGH

    f/1.8 & f/1.9 & f/2.2
    Ulefone Armor 28 Ultra (32GB + 1TB) has a main camera aperture of f/1.8 & f/1.9 & f/2.2 which is wider than that of 72% of smartphones and equal to that of 0.1% of smartphones.
    Main camera sensor area
    What it is: The total physical surface area of the camera sensor (calculated by multiplying the number of megapixels by the square of the individual pixel size). A larger area captures more light, resulting in better night photos and less digital noise.
    When it matters: When you want to capture clear, detailed photos in low-light conditions with minimal grain and achieve a natural, professional-looking background blur for portraits.

    Importance: HIGH

    Good value: >60

    128 mm²
    Ulefone Armor 28 Ultra (32GB + 1TB) has a main camera sensor area of 128 mm² which is larger than the main camera sensor area of 99% of smartphones and equal to that of 0.9% of smartphones.
    Main camera pixel size
    What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.
    When it matters: When you shoot in low light and want reduced noise in your photos.

    Importance: MEDIUM

    Good value: ≥1.2 µm

    1.6 µm
    3.2 binned
    Ulefone Armor 28 Ultra (32GB + 1TB) has a main camera pixel size of 1.6 µm which is larger than in 97% of smartphones and equal to the size in 1.2% of smartphones.
    3.2 binned
    Show more
    Number of SIM slots
    What it is: The number of physical SIM cards or eSIM profiles the device can support simultaneously.
    When it matters: When you need to manage two different phone numbers or travel internationally with a local SIM.

    Importance: MEDIUM

    Good value: ≥2

    2
    Ulefone Armor 28 Ultra (32GB + 1TB) has 2 SIM slots, which is more than in 3.9% of smartphones and equal to the number in 96% of smartphones.
    Cellular module
    What it is: The hardware component capable of connecting to mobile cellular networks for voice and data.
    When it matters: When you need to stay connected to calls and internet away from Wi-Fi.

    Importance: LOW

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) includes a cellular module. 100% of smartphones include cellular modules.
    5G connectivity
    What it is: Support for the fifth generation of mobile network technology, offering significantly faster data speeds and lower latency.
    When it matters: When you need the fastest possible mobile data speeds for streaming and downloading on the go.

    Importance: MEDIUM

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) supports 5G connectivity. 66.9% of smartphones support 5G.
    LTE support
    What it is: Support for Long-Term Evolution (4G) networks, providing high-speed mobile data.
    When it matters: When you need reliable mobile internet coverage in areas where 5G isn't available.

    Importance: HIGH

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) supports LTE. 99.7% of smartphones include LTE connectivity.
    Wi-Fi connectivity
    What it is: The ability to connect to wireless local area networks for internet access and local networking.
    When it matters: When you want to save mobile data and connect to home or public networks.

    Importance: HIGH

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
    Show more
    Screen size
    What it is: The physical diagonal measurement of the display area, usually expressed in inches.
    When it matters: When you choose between a compact phone for one-handed use or a large screen for media.

    Importance: MEDIUM

    Good value: ≥6.6 inches

    6.67 inches
    Ulefone Armor 28 Ultra (32GB + 1TB) has a screen size of 6.67 inches which is larger than the screens of 38.3% of smartphones and equal to those of 13.3% of smartphones.
    Screen resolution
    What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.
    When it matters: When you want crisp text and sharp details in photos and videos.

    Importance: HIGH

    1080 x 2400 px
    Ulefone Armor 28 Ultra (32GB + 1TB) has a screen resolution of 1080 x 2400 px which is higher than that of 36.7% of smartphones and equal to that of 20.4% of smartphones.
    Pixel density
    What it is: The concentration of pixels on the display, measured in pixels per inch (PPI), affecting image clarity.
    When it matters: When you want the image to look perfectly smooth with no visible pixels.

    Importance: HIGH

    Good value: >400 ppi

    395 ppi
    Ulefone Armor 28 Ultra (32GB + 1TB) has a pixel density of 395 ppi which is higher than that of 41.7% of smartphones and equal to that of 8.9% of smartphones.
    Display type
    What it is: The specific technology used for the screen panel (e.g., OLED, IPS LCD), influencing contrast, color, and efficiency.
    When it matters: When you care about vibrant colors, deep blacks, and battery efficiency.

    Importance: HIGH

    OLED/AMOLED
    Ulefone Armor 28 Ultra (32GB + 1TB) uses a OLED/AMOLED display type. 58.6% of smartphones use this display technology.
    Refresh rate
    What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
    When it matters: When you want scrolling to feel fluid and games to look smoother.

    Importance: HIGH

    Good value: ≥120 Hz

    120 Hz
    Ulefone Armor 28 Ultra (32GB + 1TB) supports a refresh rate of 120 Hz which is higher than in 34.7% of smartphones and equal to that in 55.2% of smartphones.
    Show more
    Battery capacity
    What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
    When it matters: When you want a general idea of how large the battery is physically.

    Importance: HIGH

    Good value: >5000 mAh

    10600 mAh
    Ulefone Armor 28 Ultra (32GB + 1TB) has a battery capacity of 10600 mAh which is larger than the batteries in 95.9% of smartphones and equal to those in 0.8% of smartphones.
    Charging speed
    What it is: The maximum power input supported for wired charging, measured in Watts (W).
    When it matters: When you are in a rush and need to top up your battery quickly.

    Importance: HIGH

    Good value: >60 W

    120 W
    Ulefone Armor 28 Ultra (32GB + 1TB) supports charging speeds of 120 W which is faster than in 94.4% of smartphones and equal to speeds in 4.6% of smartphones.
    Fast charging
    What it is: In the context of modern electronics, "Fast Charging" refers to any technology that delivers power significantly higher than the traditional USB baseline. While the industry standard for a basic charger is 5W (5V at 1A), a charger is generally classified as a fast charger if it provides at least 18W of power.
    When it matters: When you want to minimize the time your phone spends tethered to a wall outlet.

    Importance: MEDIUM

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) supports fast charging. 93.1% of smartphones support fast charging.
    GSMArena full wired charge time
    What it is: The time taken to charge the battery from 0% to 100% using the bundled or recommended charger, as measured by GSMArena.
    When it matters: When you want to know exactly how long it takes to charge from 0 to 100% in real-world tests.

    Importance: MEDIUM

    Good value: <45 min

    ?
    Wireless charging
    What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
    When it matters: When you prefer the convenience of dropping your phone on a pad without fumbling with cables.

    Importance: MEDIUM

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) supports wireless charging. 25.3% of smartphones support wireless charging.
    Show more
    Stereo speakers
    What it is: A setup involving two or more speakers to create a left-right audio separation for immersive sound.
    When it matters: When you watch videos or play games without headphones and want immersive sound.

    Importance: MEDIUM

    no
    Ulefone Armor 28 Ultra (32GB + 1TB) does not include stereo speakers. 64.5% of smartphones provide stereo audio.
    3.5 mm headphone jack
    What it is: A standard analog audio port for connecting wired headphones or auxiliary cables.
    When it matters: When you prefer using traditional wired headphones without dongles or adapters.

    Importance: LOW

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) includes a 3.5 mm headphone jack. 45.4% of smartphones still offer this port.
    Number of microphones
    What it is: The total count of microphones on the device, used for audio recording, noise cancellation, and voice isolation.
    When it matters: When you want clear audio recording and better noise cancellation during calls.

    Importance: MEDIUM

    Good value: ≥3

    ?
    FM radio
    What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.
    When it matters: When you want to listen to local radio stations without using mobile data.

    Importance: LOW

    yes
    Ulefone Armor 28 Ultra (32GB + 1TB) includes an FM radio. 33.7% of smartphones offer FM radio functionality.
    aptX Lossless
    What it is: A Bluetooth technology designed to deliver CD-quality audio without data loss during transmission.
    When it matters: When you demand CD-quality audio over Bluetooth with no loss of detail.

    Importance: LOW

    no
    Ulefone Armor 28 Ultra (32GB + 1TB) does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
    Show more
    Height
    What it is: The vertical dimension of the device.
    When it matters: When you are concerned about whether the phone will fit in your pocket or purse.

    Importance: LOW

    Good value: <162 mm

    174.2 mm
    Ulefone Armor 28 Ultra (32GB + 1TB) has a height of 174.2 mm which is taller than 94.5% of smartphones and equal to that of 0.3% of smartphones.
    Width
    What it is: The horizontal dimension of the device when held in portrait orientation.
    When it matters: When you care about how easy the phone is to grip and use with one hand.

    Importance: LOW

    Good value: <75 mm

    83.6 mm
    Ulefone Armor 28 Ultra (32GB + 1TB) has a width of 83.6 mm which is wider than 95.4% of smartphones and equal to that of 0.1% of smartphones.
    Thickness
    What it is: The depth of the device profile, excluding the camera bump unless specified.
    When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

    Importance: LOW

    Good value: <8 mm

    19.4 mm
    Ulefone Armor 28 Ultra (32GB + 1TB) has a thickness of 19.4 mm which is thicker than 97.7% of smartphones and equal to that of 0.1% of smartphones.
    Weight
    What it is: The total mass of the smartphone, affecting how heavy it feels in the hand.
    When it matters: When you want a phone that feels light in your pocket or substantial in your hand.

    Importance: MEDIUM

    Good value: <190 g

    450 g
    Ulefone Armor 28 Ultra (32GB + 1TB) weighs 450 g which is heavier than 98.1% of smartphones and equal to the weight of 0% of smartphones.
    Device volume
    What it is: The calculated total volume of the device's physical body.
    When it matters: When you want to understand the overall physical bulk of the device.

    Importance: LOW

    Good value: <98cm³

    274398 cm³
    Ulefone Armor 28 Ultra (32GB + 1TB) has a device volume of 274398 cm³ which is larger than 97.7% of smartphones and equal to that of 0.1% of smartphones.
    Show more

    Ulefone Armor 28 Ultra (32GB + 1TB) vs the average smartphone

    • 24 GB more RAM
      Ulefone Armor 28 Ultra (32GB + 1TB) has more RAM capacity than the average smartphone (32 GB vs 8 GB). The average smartphone has 8 GB of RAM.
      What it is: The amount of volatile memory available for running apps and multitasking.
      When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

      Importance: HIGH

      Good value: >12 GB

      Ulefone Armor 28 Ultra (32GB + 1TB) has more RAM capacity than the average smartphone (32 GB vs 8 GB). The average smartphone has 8 GB of RAM.32 GB vs 8 GB
    • 2.12x larger battery capacity
      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger battery capacity than the average smartphone (10600 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.
      What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
      When it matters: When you want a general idea of how large the battery is physically.

      Importance: HIGH

      Good value: >5000 mAh

      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger battery capacity than the average smartphone (10600 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.10600 mAh vs 5000 mAh
    • 4x larger main camera sensor area
      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger main camera sensor area than the average smartphone (128 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
      What it is: The total physical surface area of the camera sensor (calculated by multiplying the number of megapixels by the square of the individual pixel size). A larger area captures more light, resulting in better night photos and less digital noise.
      When it matters: When you want to capture clear, detailed photos in low-light conditions with minimal grain and achieve a natural, professional-looking background blur for portraits.

      Importance: HIGH

      Good value: >60

      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger main camera sensor area than the average smartphone (128 mm² vs 32 mm²). The average main camera sensor area is 32 mm².128 mm² vs 32 mm²
    • Supports wireless charging
      Ulefone Armor 28 Ultra (32GB + 1TB) supports wireless charging, the average smartphone does not. 25.3% of smartphones are wireless charging compatible.
      What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
      When it matters: When you prefer the convenience of dropping your phone on a pad without fumbling with cables.

      Importance: MEDIUM

      Ulefone Armor 28 Ultra (32GB + 1TB) supports wireless charging, the average smartphone does not. 25.3% of smartphones are wireless charging compatible.
    • 3.64x faster charging speed
      Ulefone Armor 28 Ultra (32GB + 1TB) supports a faster charging speed than the average smartphone (120 W vs 33 W). The average charging speed is 33 W.
      What it is: The maximum power input supported for wired charging, measured in Watts (W).
      When it matters: When you are in a rush and need to top up your battery quickly.

      Importance: HIGH

      Good value: >60 W

      Ulefone Armor 28 Ultra (32GB + 1TB) supports a faster charging speed than the average smartphone (120 W vs 33 W). The average charging speed is 33 W.120 W vs 33 W
    • Better processor
      Ulefone Armor 28 Ultra (32GB + 1TB) features a better processor than the average smartphone (MediaTek Dimensity 9300 Plus vs Qualcomm Snapdragon 6s Gen 3 ).
      What it is: The central System-on-Chip (SoC) that houses the CPU, GPU, modem, and other core processing components.
      When it matters: When you want to know the specific engine powering your device's speed and features.

      Importance: HIGH

      Ulefone Armor 28 Ultra (32GB + 1TB) features a better processor than the average smartphone (MediaTek Dimensity 9300 Plus vs Qualcomm Snapdragon 6s Gen 3 ).MediaTek Dimensity 9300 Plus vs Qualcomm Snapdragon 6s Gen 3
    • 2.76x higher Geekbench 6 multi-core benchmark score
      Ulefone Armor 28 Ultra (32GB + 1TB) scores better in Geekbench 6 multi-core than the average smartphone (6,999 vs 2,533). The average smartphone scores 2,533 in multi-core.
      What it is: A cross-platform benchmark by Primate Labs that evaluates multi-core CPU performance. It simulates real-world workloads to measure how efficiently a device handles multitasking and parallel processing.
      When it matters: When you perform heavy multitasking or run pro-level apps like video editors.

      Importance: MEDIUM

      Good value: >4000

      Ulefone Armor 28 Ultra (32GB + 1TB) scores better in Geekbench 6 multi-core than the average smartphone (6,999 vs 2,533). The average smartphone scores 2,533 in multi-core.6999 vs 2533
    • 2.3x higher Geekbench 6 single-core benchmark score
      Ulefone Armor 28 Ultra (32GB + 1TB) scores better in Geekbench 6 single-core than the average smartphone (2,170 vs 942). The average smartphone scores 942 in single-core.
      What it is: A cross-platform benchmark by Primate Labs that measures single-core CPU performance. It reflects how quickly a device handles everyday tasks that rely on a single processing core.
      When it matters: When you want snappy responsiveness in everyday interactions and simple apps.

      Importance: HIGH

      Good value: >1500

      Ulefone Armor 28 Ultra (32GB + 1TB) scores better in Geekbench 6 single-core than the average smartphone (2,170 vs 942). The average smartphone scores 942 in single-core.2170 vs 942
    • 24 GB more RAM
      Ulefone Armor 28 Ultra (32GB + 1TB) has more RAM capacity than the average smartphone (32 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    • Better processor
      Ulefone Armor 28 Ultra (32GB + 1TB) features a better processor than the average smartphone (MediaTek Dimensity 9300 Plus vs Qualcomm Snapdragon 6s Gen 3 ).
    • 2.76x higher Geekbench 6 multi-core benchmark score
      Ulefone Armor 28 Ultra (32GB + 1TB) scores better in Geekbench 6 multi-core than the average smartphone (6,999 vs 2,533). The average smartphone scores 2,533 in multi-core.
    • 2.3x higher Geekbench 6 single-core benchmark score
      Ulefone Armor 28 Ultra (32GB + 1TB) scores better in Geekbench 6 single-core than the average smartphone (2,170 vs 942). The average smartphone scores 942 in single-core.
    • 8x more L2 cache
      Ulefone Armor 28 Ultra (32GB + 1TB) has more L2 cache than the average smartphone (8192 KB vs 1024 KB). The average L2 cache is 1024 KB.
    • 3x higher memory bandwidth
      Ulefone Armor 28 Ultra (32GB + 1TB) has higher memory bandwidth than the average smartphone (76.8 GB/s vs 25.6 GB/s). The average memory bandwidth is 25.6 GB/s.
    • 41.7% higher CPU boost clock speed
      Ulefone Armor 28 Ultra (32GB + 1TB) has a higher CPU boost clock speed than the average smartphone (3.4 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • Higher CPU base clock speed
      Ulefone Armor 28 Ultra (32GB + 1TB) has a higher CPU base clock speed than the average smartphone (1x 3.4 GHz & 3x 2.85 GHz & 4x 2 GHz vs 2x 2.2 GHz & 6x 2 GHz ). The average smartphone has a base clock speed of 2x 2.2 GHz & 6x 2 GHz .
    • 71.4% higher maximum RAM
      Ulefone Armor 28 Ultra (32GB + 1TB) supports more maximum RAM than the average smartphone (24 GB vs 14 GB). The average smartphone supports 14 GB RAM.
    • 33.3% smaller process node
      Ulefone Armor 28 Ultra (32GB + 1TB) uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
    • Newer DDR memory version
      Ulefone Armor 28 Ultra (32GB + 1TB) supports a newer DDR version than the average smartphone (5.0 vs 4.0). The average DDR version is 4.
    • 74.5% faster memory speed
      Ulefone Armor 28 Ultra (32GB + 1TB) supports faster memory speed than the average smartphone (4800 MHz vs 2750 MHz). The average smartphone supports 2750 MHz memory speed.
    • 2.2x more transistors
      Ulefone Armor 28 Ultra (32GB + 1TB) has more transistors than the average smartphone (22700 million vs 10300 million). The average smartphone includes 10300 million transistors.
    • 36.8% faster GPU clock
      Ulefone Armor 28 Ultra (32GB + 1TB) has a higher GPU frequency than the average smartphone (1300 MHz vs 950 MHz). The average smartphone GPU frequency is 950 MHz.
    • 45.2% higher 3DMark Wild Life benchmark
      Ulefone Armor 28 Ultra (32GB + 1TB) scores higher in 3DMark Wild Life than the average smartphone (4,522 vs 3,115). The average smartphone scores 3,115.
    • Higher on-device AI tier
      Ulefone Armor 28 Ultra (32GB + 1TB) runs on the productivity AI tier, while the average smartphone runs on fundamental , enabling stronger on-device AI features.
    • Allows app offloading
      Ulefone Armor 28 Ultra (32GB + 1TB) allows app offloading, the average smartphone does not. 47.9% of smartphones support this feature.
    • Includes cross-site tracking protection
      Ulefone Armor 28 Ultra (32GB + 1TB) supports cross-site tracking prevention, the average smartphone does not. 32.2% of smartphones include this feature.
    • 4x larger main camera sensor area
      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger main camera sensor area than the average smartphone (128 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    • Better main camera video
      Ulefone Armor 28 Ultra (32GB + 1TB) records better main camera video than the average smartphone. 44.20x of smartphones support 4K or higher.
    • Higher-resolution main camera
      Ulefone Armor 28 Ultra (32GB + 1TB) has a higher main camera resolution than the average smartphone (64 MP & 50 MP & 50 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP megapixels.
    • Higher front camera megapixels
      Ulefone Armor 28 Ultra (32GB + 1TB) has more front camera megapixels than the average smartphone (50 MP vs 16 MP ). The average front camera has 16 MP megapixels.
    • 0.8 µm larger main camera pixel size
      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger main camera pixel size than the average smartphone (1.6 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    • 3 more flash LEDs
      Ulefone Armor 28 Ultra (32GB + 1TB) has more flash LEDs than the average smartphone (4 vs 1). The average smartphone has 1 flash LEDs.
    • Has a dual-tone LED flash
      Ulefone Armor 28 Ultra (32GB + 1TB) features a dual-tone LED flash, the average smartphone does not. 41.4% of smartphones include dual-tone flash.
    • Wider main camera aperture
      Ulefone Armor 28 Ultra (32GB + 1TB) has a wider main camera aperture than the average smartphone (f/1.8 & f/1.9 & f/2.2 vs f/1.8 & f/2.4 & f/2.4 ). The average aperture value is f/1.8 & f/2.4 & f/2.4 .
    • Newer USB version
      Ulefone Armor 28 Ultra (32GB + 1TB) supports a newer USB version than the average smartphone (3.2 vs 2.0). The average version is USB 2.
    • Newer Bluetooth version
      Ulefone Armor 28 Ultra (32GB + 1TB) supports a newer Bluetooth version than the average smartphone (5.4 vs 5.2). The average version is Bluetooth 5.2.
    • Has a barometer
      Ulefone Armor 28 Ultra (32GB + 1TB) features a barometer, the average smartphone does not. 20% of smartphones include a barometer.
    • Has an infrared sensor
      Ulefone Armor 28 Ultra (32GB + 1TB) includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
    • 2x higher touch sampling rate
      Ulefone Armor 28 Ultra (32GB + 1TB) has a higher touch sampling rate than the average smartphone (480 Hz vs 240 Hz). The average touch sampling rate is 240 Hz.
    • Supports HDR10 support
      Ulefone Armor 28 Ultra (32GB + 1TB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • 1,200 nits higher peak brightness
      Ulefone Armor 28 Ultra (32GB + 1TB) has a higher peak brightness than the average smartphone (2200 nits vs 1000 nits). The average peak brightness is 1000 nits.
    • Has an always-on display
      Ulefone Armor 28 Ultra (32GB + 1TB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • Has a secondary display
      Ulefone Armor 28 Ultra (32GB + 1TB) features a secondary display, the average smartphone does not. 6.7% of smartphones include a secondary screen.
    • Better display glass type
      Ulefone Armor 28 Ultra (32GB + 1TB) features a better display glass type than the average smartphone (Corning Gorilla Glass Victus vs Corning Gorilla Glass 5 ). The average smartphone uses Corning Gorilla Glass 5 protection.
    • 36.4% higher screen brightness
      Ulefone Armor 28 Ultra (32GB + 1TB) has a higher screen brightness than the average smartphone (900 nits vs 660 nits). The average smartphone brightness is 660 nits.
    • 2.12x larger battery capacity
      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger battery capacity than the average smartphone (10600 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.
    • Supports wireless charging
      Ulefone Armor 28 Ultra (32GB + 1TB) supports wireless charging, the average smartphone does not. 25.3% of smartphones are wireless charging compatible.
    • 3.64x faster charging speed
      Ulefone Armor 28 Ultra (32GB + 1TB) supports a faster charging speed than the average smartphone (120 W vs 33 W). The average charging speed is 33 W.
    • 2.5x faster wireless charging speed
      Ulefone Armor 28 Ultra (32GB + 1TB) supports a faster wireless charging speed than the average smartphone (50 W vs 20 W). The average speed is 20 W.
    • Supports aptX Adaptive
      Ulefone Armor 28 Ultra (32GB + 1TB) supports aptX Adaptive, the average smartphone does not. 34.3% of smartphones include aptX Adaptive support.
    • Has FM radio
      Ulefone Armor 28 Ultra (32GB + 1TB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
    • Has a 3.5 mm headphone jack
      Ulefone Armor 28 Ultra (32GB + 1TB) features a 3.5 mm headphone jack, the average smartphone does not. 45.4% of smartphones include a standard headphone jack.
    • Has a rugged design
      Ulefone Armor 28 Ultra (32GB + 1TB) features a rugged design, the average smartphone does not. 7.5% of smartphones are built for durability.
    • 0.5 m deeper water resistance
      Ulefone Armor 28 Ultra (32GB + 1TB) has a deeper water resistance rating than the average smartphone (2 m vs 1.5 m). The average depth rating is 1.5 m.
    • Better IP rating
      Ulefone Armor 28 Ultra (32GB + 1TB) has a better IP rating than the average smartphone (IP68 vs IP67 ). The average IP rating is IP67 .

    Total
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Audio
    Design
    • Lacks multithreading support
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support multithreading, the average smartphone does. 80.6% of smartphones support multithreading.
    • Lacks ARM TrustZone
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support ARM TrustZone, the average smartphone does. 98.3% of smartphones support ARM TrustZone.
    • No live text recognition
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    • Narrower front camera aperture
      Ulefone Armor 28 Ultra (32GB + 1TB) has a narrower front camera aperture than the average smartphone (f/2.5 vs f/2.2 ). The average smartphone front aperture is f/2.2 .
    • No slow-motion recording
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support slow-motion recording, the average smartphone does. 90.3% of smartphones offer slow-mo features.
    • No timelapse video
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support timelapse video, the average smartphone does. 92.2% of smartphones include timelapse modes.
    • No stereo speakers
      Ulefone Armor 28 Ultra (32GB + 1TB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • No aptX HD
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    • No aptX support
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • 2.29x heavier
      Ulefone Armor 28 Ultra (32GB + 1TB) is heavier than the average smartphone (450 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 11.1 mm thicker
      Ulefone Armor 28 Ultra (32GB + 1TB) is thicker than the average smartphone (19.4 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    • 7.6 mm wider
      Ulefone Armor 28 Ultra (32GB + 1TB) is wider than the average smartphone (83.6 mm vs 76 mm). The average smartphone has a width of 76 mm.
    • 10.6 mm taller
      Ulefone Armor 28 Ultra (32GB + 1TB) is taller than the average smartphone (174.2 mm vs 163.6 mm). The average smartphone has a height of 163.6 mm.
    • 2.81x larger volume
      Ulefone Armor 28 Ultra (32GB + 1TB) has a larger volume than the average smartphone (274398 cm³ vs 97800 cm³). The average smartphone volume is 97800 cm³.
    • No stereo speakers
      Ulefone Armor 28 Ultra (32GB + 1TB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
      What it is: A setup involving two or more speakers to create a left-right audio separation for immersive sound.
      When it matters: When you watch videos or play games without headphones and want immersive sound.

      Importance: MEDIUM

      Ulefone Armor 28 Ultra (32GB + 1TB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • Lacks multithreading support
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support multithreading, the average smartphone does. 80.6% of smartphones support multithreading.
      What it is: Indicates whether the CPU can handle multiple threads per core to improve multitasking.
      When it matters: When you want better efficiency and speed while running background tasks alongside active apps.

      Importance: MEDIUM

      Ulefone Armor 28 Ultra (32GB + 1TB) does not support multithreading, the average smartphone does. 80.6% of smartphones support multithreading.
    • 2.29x heavier
      Ulefone Armor 28 Ultra (32GB + 1TB) is heavier than the average smartphone (450 g vs 196.2 g). The average smartphone weighs 196.2 g.
      What it is: The total mass of the smartphone, affecting how heavy it feels in the hand.
      When it matters: When you want a phone that feels light in your pocket or substantial in your hand.

      Importance: MEDIUM

      Good value: <190 g

      Ulefone Armor 28 Ultra (32GB + 1TB) is heavier than the average smartphone (450 g vs 196.2 g). The average smartphone weighs 196.2 g.450.0 g vs 196.2 g
    • No aptX HD
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
      What it is: A Bluetooth codec capable of transmitting high-definition (24-bit) audio wirelessly.
      When it matters: When you want to stream high-definition music over Bluetooth.

      Importance: LOW

      Ulefone Armor 28 Ultra (32GB + 1TB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    • 11.1 mm thicker
      Ulefone Armor 28 Ultra (32GB + 1TB) is thicker than the average smartphone (19.4 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
      What it is: The depth of the device profile, excluding the camera bump unless specified.
      When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

      Importance: LOW

      Good value: <8 mm

      Ulefone Armor 28 Ultra (32GB + 1TB) is thicker than the average smartphone (19.4 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.19.4 mm vs 8.3 mm
    • 7.6 mm wider
      Ulefone Armor 28 Ultra (32GB + 1TB) is wider than the average smartphone (83.6 mm vs 76 mm). The average smartphone has a width of 76 mm.
      What it is: The horizontal dimension of the device when held in portrait orientation.
      When it matters: When you care about how easy the phone is to grip and use with one hand.

      Importance: LOW

      Good value: <75 mm

      Ulefone Armor 28 Ultra (32GB + 1TB) is wider than the average smartphone (83.6 mm vs 76 mm). The average smartphone has a width of 76 mm.83.6 mm vs 76.0 mm
    • No aptX support
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
      What it is: A widely used Bluetooth codec that offers better audio quality and lower latency than the standard SBC codec.
      When it matters: When you want better sound quality than standard Bluetooth audio allows.

      Importance: LOW

      Ulefone Armor 28 Ultra (32GB + 1TB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • No live text recognition
      Ulefone Armor 28 Ultra (32GB + 1TB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
      What it is: A feature that can identify and extract text from images, camera viewfinder, or documents in real-time for copying, translating, or other actions.
      When it matters: When you need to quickly copy text from a physical document or sign using your camera.

      Importance: MEDIUM

      Ulefone Armor 28 Ultra (32GB + 1TB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Audio
    Design

    Graphic comparison of Ulefone Armor 28 Ultra (32GB + 1TB) and other smartphones

    Attribute category
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    Third-party reviews

    What customers like about Ulefone Armor 28 Ultra (32GB + 1TB)?

    • Extremely durable, with IP68/IP69K and MIL-STD-810H certifications for water, dust, and drop resistance.
    • High-level, flagship-comparable performance due to the MediaTek Dimensity 9300+ processor and generous RAM (up to 32GB).
    • Exceptional battery life; the large 10,600 mAh capacity can last multiple days or even a full week with lighter use.
    • Very fast 120W wired flash charging (reaches 40% in 10 minutes) and 50W wireless charging support.
    • Good camera quality for a rugged phone, including a capable 50MP ultrawide lens and 64MP night vision camera that works well in total darkness.
    • Integrated thermal imaging camera (on the 'Thermal' version) with a high resolution and fast refresh rate, highly useful for trade jobs and outdoor activities.
    • Bright main AMOLED display with a smooth 120Hz refresh rate.
    • Massive 1TB of storage, which is a generous feature.
    • Useful extra features such as a 3.5mm headphone jack, a Usmart expansion port for accessories (endoscopes, microscopes), and customizable buttons.
    • Strong build quality and design, feeling solid and well-built in the hand.

    What customers dislike about Ulefone Armor 28 Ultra (32GB + 1TB)?

    • The phone is heavy and bulky (around 450g), making it less suitable for everyday pocket carry.
    • Some users report software bugs and glitches, including issues with the always-on display not staying on, app lag, and the battery manager restricting apps.
    • It can get hot when charging or under heavy use, such as satellite navigation or demanding tasks.
    • The small secondary rear screen is considered a gimmick by some users, who would prefer different features.
    • The camera's still shots can be a bit too sharp due to post-processing, and the zoom quality is average.
    • Mono speaker setup lacks depth and quality compared to stereo speakers found on many premium consumer phones.
    • The dedicated camera button only works with the stock camera app.
    • The charge port is narrow, so some thicker USB-C cable tips may not fit.
    • Some compatibility issues with certain North American carriers like Rogers Wireless, AT&T, and Verizon.

    Expert reviews

    G
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    21/03/2025
    Ulefone Armor 28 Ultra Performance Test Shows A New Standard

    The Ulefone Armor 28 Ultra is presented as a high-performance rugged phone featuring a MediaTek Dimensity 9300+ chipset, up to 16GB RAM, a 6.67-inch 120Hz AMOLED main display, a 1.04-inch rear sub-display, and a ThermoVue T2 thermal imaging sensor, alongside 50MP main and 64MP night vision cameras. It boasts IP68/IP69K and MIL-STD-810H certifications, a 10,600mAh battery with 120W...Read more

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    03/03/2025
    Ulefone Armor 28 Ultra camera tests are out: Video

    The Ulefone Armor 28 Ultra is presented as a rugged smartphone combining durability with flagship performance. Its triple-camera system features a 1-inch Sony IMX989 sensor supporting 8K video and excelling in low light, although skin tones may appear warmer in processing. Specialized cameras include a 64MP night vision lens with infrared LEDs and a 50MP ultrawide lens with macro...Read more

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    Review: Ulefone Armor 28 Ultra - Rugged monster phone with everything extra

    The Ulefone Armor 28 Ultra is a rugged smartphone designed for durability and high-end performance, featuring a MediaTek Dimensity 9300+ processor and ample storage. Key advantages include its extreme ruggedness with IP68/IP69K and MIL-STD-810H certifications, a large 10,600 mAh battery, a secondary rear display, and Usmart connectivity. However, its significant weight and...Read more

    S
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    The Ulefone Armor 28 Ultra Thermal Edition combines high-end hardware, featuring a Dimensity 9300+ chipset and 16GB RAM, with a 6.67-inch, 2,200-nit AMOLED display. It offers unique, specialized functionality through a 640x512 ThermoVue T2 thermal sensor and a 1-inch Sony IMX989 main camera, all powered by a 10,600mAh battery. While praised for its performance, the device is heavy...Read more

    (Translated)Show original
    H
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    17/03/2025
    Ulefone Armor 28 Ultra Review | Heise Online Best Lists

    The Ulefone Armor 28 Ultra is a premium rugged smartphone that combines flagship-level performance—featuring a MediaTek Dimensity 9300+ chipset and a bright OLED display—with top-tier durability. It boasts a massive 10,600 mAh battery, 120W charging, and specialized tools like a 64MP night vision camera and thermal imaging, making it a powerful, versatile, and highly durable device...Read more

    (Translated)Show original
    S
    smartzone.de
    ?
    29/04/2025
    Ulefone Armor 28 Ultra Review - THE Outdoor Flagship!

    The Ulefone Armor 28 Ultra Thermal Edition combines high-end hardware, featuring a Dimensity 9300+ chipset and 16GB RAM, with a 6.67-inch, 2,200-nit AMOLED display. It offers unique, specialized functionality through a 640x512 ThermoVue T2 thermal sensor and a 1-inch Sony IMX989 main camera, all powered by a 10,600mAh battery. While praised for its performance, the device is heavy...Read more

    (Translated)Show original
    H
    heise.de
    ?
    17/03/2025
    Ulefone Armor 28 Ultra Review | Heise Online Best Lists

    The Ulefone Armor 28 Ultra is a premium rugged smartphone that combines flagship-level performance—featuring a MediaTek Dimensity 9300+ chipset and a bright OLED display—with top-tier durability. It boasts a massive 10,600 mAh battery, 120W charging, and specialized tools like a 64MP night vision camera and thermal imaging, making it a powerful, versatile, and highly durable device...Read more

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    A
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    T
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    (Translated)Show original
    T
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    Ulefone Armor 28 Ultra rugged phone review

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    (Translated)Show original
    M
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