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Ulefone Armor 23 Ultra (24GB + 512GB) Review | 197 Data compared

Avg. price:~£400RAM capacity:24 GBInternal storage:512 GBScreen size:6.78 inchesMain camera megapixels:64 MP & 50 MP & 50 MP & 8 MP

Ulefone Armor 23 Ultra (24GB + 512GB) Review: Compare 197 technical specifications and user reviews to see how this product ranks in the Smartphones category and whether it is worth buying.

7.3/10

Overall score

Score
7.3/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 68% of models
Score components

90%

7.4

Technical score

10%

6.1

User score

â–²Better than 68% of smartphones
7.6

Value for money

Value for money
7.6/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 66% of models
Score components

70%

7.3

Overall score

30%

8.4

Price

â–²Better than 66%
7.4

Technical score

Technical score
7.4/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 73% of models
Score components

25%

7.7

Performance & Hardware

18%

7.7

Camera

15%

6.4

Display

15%

8.2

Battery

10%

7.2

Software

10%

8.1

Connectivity

4%

4.0

Audio

3%

6.0

Design

â–²Better than 73%
6.1

User score

User score
6.1/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 98% of models
Score components

70%

6.6

User ratings

30%

5.1

Number of reviews

â–¼Worse than 98%
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No image
Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of smartphone Ulefone Armor 23 Ultra (24GB + 512GB)

Technical score
Technical score
7.4/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 73% of models
Score components:

25%

7.7

Performance & Hardware

18%

7.7

Camera

15%

6.4

Display

15%

8.2

Battery

10%

7.2

Software

10%

8.1

Connectivity

4%

4.0

Audio

3%

6.0

Design

7.4
User score
User score
6.1/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 98% of models
Score components

70%

6.6

User ratings

30%

5.1

Number of reviews

6.1
Popularity
Popularity
5.1/ 10
✕
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.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 53% of models
Popularity:
Ulefone Armor 23 Ultra (24GB + 512GB) has a popularity of 5.1 points, which is lower than 52.2% of smartphones.
5.1
Value for money
Value for money
7.6/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 66% of models
Score components:

70%

7.3

Overall score

30%

8.4

Price

7.6
Brand name
Ulefone
Processor model
MediaTek Dimensity 8020
This smartphone uses the MediaTek Dimensity 8020 processor which is faster than processors in 68.5% of smartphones and equal to processors in 0.4% of smartphones.
RAM capacity
24 GB
Market range: <4 GB – >16 GB
This smartphone has a RAM capacity of 24 GB which is larger than the RAM capacity of 96.8% of smartphones and equal to that of 2% of smartphones.
Internal storage
512 GB
Market range: <64 GB – >512 GB
This smartphone has an internal storage capacity of 512 GB which is larger than the storage of 77.1% of smartphones and equal to that of 17.2% of smartphones.
CPU boost clock speed
2.6 GHz
Market range: <2 GHz – >3.3 GHz
The CPU boost clock speed of this smartphone is 2.6 GHz which is higher than the boost speed of 56.9% of smartphones and equal to that of 3.9% of smartphones.
Show more
Operating system
Android
This smartphone uses the Android operating system, which outperforms that of 1%.
Android 13
Android version
Android 13
This smartphone runs Android version Android 13 which is older than that found in 50.6% of smartphones and equal to that in 16.5% of smartphones.
Direct OS updates
no
This smartphone does not receive direct OS updates. 20.6% of smartphones receive direct updates.
Open-source OS
yes
This smartphone uses an open-source OS. 94.6% of smartphones use an open-source OS.
Dark mode
yes
This smartphone offers dark mode. 95.8% of smartphones support this feature.
Show more
Multi-lens main camera
yes
This smartphone includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
Main camera megapixels
64 MP & 50 MP & 50 MP & 8 MP
Market range: <10 – >100
This smartphone has a main camera resolution of 64 MP & 50 MP & 50 MP & 8 MP which is higher than that of 87.4% of smartphones.
Main camera aperture
f/1.65 & f/1.79 & f/2.2 & f/
This smartphone has a main camera aperture of f/1.65 & f/1.79 & f/2.2 & f/ which is wider than that of 90.2% of smartphones.
Main camera sensor area
92.2 mm²
Market range: <19.7 mm² – >71.4 mm²
This smartphone has a main camera sensor area of 92.2 mm² which is larger than the main camera sensor area of 97.1% of smartphones and equal to that of 1% of smartphones.
Main camera pixel size
1.2 µm
Market range: <0.64 µm – >1.22 µm
This smartphone has a main camera pixel size of 1.2 µm which is larger than in 83.8% of smartphones and equal to the size in 4.9% of smartphones.
2.4 binned
Show more
Number of SIM slots
2
Market range: <1 – >6
This smartphone has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
Cellular module
yes
This smartphone includes a cellular module. 100% of smartphones include cellular modules.
5G connectivity
yes
This smartphone supports 5G connectivity. 66.9% of smartphones support 5G.
LTE support
yes
This smartphone supports LTE. 99.7% of smartphones include LTE connectivity.
Wi-Fi connectivity
yes
This smartphone supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
Show more
Screen size
6.78 inches
Market range: <6.3 inches – >6.82 inches
This smartphone has a screen size of 6.78 inches which is larger than the screens of 73.5% of smartphones and equal to those of 9.5% of smartphones.
Screen resolution
1080x 2460 px
This smartphone has a screen resolution of 1080x2460 px which is higher than that of 65.7% of smartphones and equal to that of 4.4% of smartphones.
Pixel density
396 ppi
Market range: <264 ppi – >460 ppi
This smartphone has a pixel density of 396 ppi which is higher than that of 50.6% of smartphones and equal to that of 3.1% of smartphones.
Display type
IPS LCD
This smartphone uses a IPS LCD display type. 0% of smartphones use this display technology.
Refresh rate
120 Hz
Market range: <60 Hz – >144 Hz
This smartphone 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
5,280 mAh
Market range: <4k mAh – >7k mAh
This smartphone has a battery capacity of 5,280 mAh which is larger than the batteries in 66.9% of smartphones.
Charging speed
120 W
Market range: <15 W – >90 W
This smartphone 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
yes
This smartphone supports fast charging. 93.1% of smartphones support fast charging.
GSMArena full wired charge time
?
Wireless charging
yes
This smartphone supports wireless charging. 25.2% of smartphones support wireless charging.
Show more
Stereo speakers
no
This smartphone does not include stereo speakers. 64.4% of smartphones provide stereo audio.
3.5 mm headphone jack
yes
This smartphone includes a 3.5 mm headphone jack. 45.5% of smartphones offer this port.
Number of microphones
2
Market range: <1 – >3
This smartphone includes 2 microphones, which is more than in 10.5% of smartphones and equal to the number in 66.6% of smartphones.
FM radio
yes
This smartphone includes an FM radio. 34.2% of smartphones offer FM radio functionality.
aptX Lossless
no
This smartphone does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
Show more
Height
177.4 mm
Market range: <156.2 mm – >171.56 mm
This smartphone has a height of 177.4 mm which is taller than 96.6% of smartphones and equal to that of 0.3% of smartphones.
Width
81.5 mm
Market range: <73.1 mm – >81 mm
This smartphone has a width of 81.5 mm which is wider than 91.4% of smartphones and equal to that of 0.4% of smartphones.
Thickness
12.8 mm
Market range: <7.53 mm – >10.5 mm
This smartphone has a thickness of 12.8 mm which is thicker than 91.2% of smartphones and equal to that of 0.1% of smartphones.
Weight
332 g
Market range: <175 g – >256 g
This smartphone weighs 332 g which is heavier than 94.1% of smartphones.
Device volume
172,044 cm³
Market range: <80 cm³ – >190 cm³
This smartphone has a device volume of 172,044 cm³ which is larger than 91.8% of smartphones and equal to that of 0.1% of smartphones.
Show more

Ulefone Armor 23 Ultra (24GB + 512GB) vs the average smartphone

246810TotalPerformance & HardwareSoftwareCameraConnectivityDisplayBatteryAudioDesign
  • 16 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (24 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    24 GB vs 8 GB
  • 3.2 x higher optical zoom
    This smartphone offers higher optical zoom than the average smartphone (3.2 x vs 0 x).
    3.2 x vs 0 x
  • 2.88x larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (92.2 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    92.2 mm² vs 32 mm²
  • 3.64x faster charging speed
    This smartphone 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
  • Supports wireless charging
    This smartphone supports wireless charging, the average smartphone does not. 25.2% of smartphones are wireless charging compatible.
  • 2x more storage
    This smartphone offers more internal storage than the average smartphone (512 GB vs 256 GB). The average smartphone provides 256 GB of internal storage.
    512 GB vs 256 GB
  • 0.4 µm larger main camera pixel size
    This smartphone has a larger main camera pixel size than the average smartphone (1.2 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    2.4 binned
    1.2 µm vs 0.8 µm
  • Higher-resolution main camera
    This smartphone has a higher main camera resolution than the average smartphone (64 MP & 50 MP & 50 MP & 8 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    64 MP & 50 MP & 50 MP & 8 MP vs 50 MP & 8 MP
  • 3.8% better value for money
    Ulefone Armor 23 Ultra (24GB + 512GB) has better value for money than the average smartphone (7.61 vs 7.3).
    7.61 vs 7.34
  • 16 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (24 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    24 GB vs 8 GB
  • 2x more storage
    This smartphone offers more internal storage than the average smartphone (512 GB vs 256 GB). The average smartphone provides 256 GB of internal storage.
    512 GB vs 256 GB
  • 30.8% higher PCMark Work 3.0 Performance benchmark
    This smartphone has a higher PCMark Work 3.0 performance score than the average smartphone (14,100 vs 10,783). The average score is 10,783.
    14,100 vs 10,783
  • 3.47x higher 3DMark Wild Life Extreme benchmark
    This smartphone performs better in 3DMark Wild Life Extreme than the average smartphone (4,255 vs 1,226). The average smartphone scores 1,226.
    4,255 vs 1,226
  • Newer DDR memory version
    This smartphone supports a newer DDR version than the average smartphone (5 vs 4). The average DDR version is 4.
    5 vs 4
  • 55.2% faster memory speed
    This smartphone supports faster memory speed than the average smartphone (4,267 MHz vs 2,750 MHz). The average smartphone supports 2,750 MHz memory speed.
    4,267 MHz vs 2,750 MHz
  • 2x more L2 cache
    This smartphone has more L2 cache than the average smartphone (2048 KB vs 1,024 KB). The average L2 cache is 1,024 KB.
    2,048 KB vs 1,024 KB
  • Higher CPU base clock speed
    This smartphone has a higher CPU base clock speed than the average smartphone (4x2.6 GHz & 4x2 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    4x2.6 GHz & 4x2 GHz vs 2x2.2 GHz & 6x2 GHz
  • 8.3% higher CPU boost clock speed
    This smartphone has a higher CPU boost clock speed than the average smartphone (2.6 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    2.6 GHz vs 2.4 GHz
  • 32.5% higher Geekbench 6 multi-core benchmark score
    This smartphone scores better in Geekbench 6 multi-core than the average smartphone (3,356 vs 2,533). The average smartphone scores 2,533 in multi-core.
    3,356 vs 2,533
  • 14.3% higher maximum RAM
    This smartphone supports more maximum RAM than the average smartphone (16 GB vs 14 GB). The average smartphone supports 14 GB RAM.
    16 GB vs 14 GB
  • 36.6% higher 3DMark Wild Life benchmark
    This smartphone scores higher in 3DMark Wild Life than the average smartphone (4,255 vs 3,115). The average smartphone scores 3,115.
    4,255 vs 3,115
  • 2.88x larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (92.2 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    92.2 mm² vs 32 mm²
  • 3.2 x higher optical zoom
    This smartphone offers higher optical zoom than the average smartphone (3.2 x vs 0 x).
    3.2 x vs 0 x
  • 0.4 µm larger main camera pixel size
    This smartphone has a larger main camera pixel size than the average smartphone (1.2 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    2.4 binned
    1.2 µm vs 0.8 µm
  • Higher-resolution main camera
    This smartphone has a higher main camera resolution than the average smartphone (64 MP & 50 MP & 50 MP & 8 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    64 MP & 50 MP & 50 MP & 8 MP vs 50 MP & 8 MP
  • Higher front camera megapixels
    This smartphone has more front camera megapixels than the average smartphone (50 MP vs 16 MP). The average front camera has 16 MP megapixels.
    50 MP vs 16 MP
  • Has a multi-lens front camera
    This smartphone features a multi-lens front camera, the average smartphone does not. 18% of smartphones have multiple front lenses.
  • 1 more flash LEDs
    This smartphone has more flash LEDs than the average smartphone (2 vs 1). The average smartphone has 1 flash LEDs.
    2 vs 1
  • Wider main camera aperture
    This smartphone has a wider main camera aperture than the average smartphone (f/1.65 & f/1.79 & f/2.2 & f/ vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone has a main camera aperture of f/1.8 & f/2.2 & f/2.4 & f/2.4.
    f/1.65 & f/1.79 & f/2.2 & f/ vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Supports HDR10 video recording
    This smartphone supports HDR10 video recording, the average smartphone does not. 35.9% of smartphones support HDR10.
  • Supports satellite SOS
    This smartphone supports satellite SOS functionality, the average smartphone does not. 8.1% of smartphones offer satellite emergency services.
  • Newer USB version
    This smartphone supports a newer USB version than the average smartphone (3.1 vs 2). The average version is USB 2.
    3.1 vs 2
  • Newer Wi-Fi version
    This smartphone supports a newer Wi-Fi version than the average smartphone (Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)). The average smartphone uses Wi-Fi Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n).
    Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
  • Has a barometer
    This smartphone features a barometer, the average smartphone does not. 19.9% of smartphones include a barometer.
  • Has an infrared sensor
    This smartphone includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
  • 0.11 inches inch larger screen size
    This smartphone has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
    6.78 inches vs 6.67 inches
  • Better display glass type
    This smartphone 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.
    Corning Gorilla Glass Victus vs Corning Gorilla Glass 5
  • Higher screen resolution
    This smartphone has a higher screen resolution than the average smartphone (1080x2460 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    1080x2460 px vs 1080x2400 px
  • 0.3% higher pixel density
    This smartphone has a higher pixel density than the average smartphone (396 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    396 ppi vs 395 ppi
  • 3.64x faster charging speed
    This smartphone 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
  • Supports wireless charging
    This smartphone supports wireless charging, the average smartphone does not. 25.2% of smartphones are wireless charging compatible.
  • Supports reverse wireless charging
    This smartphone supports reverse wireless charging, the average smartphone does not. 23.6% of smartphones offer reverse wireless charging.
  • 5.6% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (5,280 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
    5,280 mAh vs 5,000 mAh
  • 2.5x faster wireless charging speed
    This smartphone supports a faster wireless charging speed than the average smartphone (50 W vs 20 W). The average speed is 20 W.
    50 W vs 20 W
  • Has a 3.5 mm headphone jack
    This smartphone features a 3.5 mm headphone jack, the average smartphone does not. 45.5% of smartphones include a standard headphone jack.
  • Has FM radio
    This smartphone features an FM radio, the average smartphone does not. 34.2% of smartphones include an FM tuner.
  • 1.5 m deeper water resistance
    This smartphone has a deeper water resistance rating than the average smartphone (1.5 m vs 0 m). The average depth rating is 0 m.
    1.5 m vs 0 m
  • Has a rugged design
    This smartphone features a rugged design, the average smartphone does not. 7.5% of smartphones are built for durability.
  • Better IP rating
    This smartphone has a better IP rating than the average smartphone (IP68 vs IP67). The average IP rating is IP67.
    IP68 vs IP67
  • Inferior display type
    This smartphone has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED). 0.00% of smartphones use the superior display type.
    IPS LCD vs OLED/AMOLED
  • No stereo speakers
    This smartphone does not have stereo speakers, the average smartphone does. 64.4% of smartphones feature stereo speakers.
  • No live text recognition
    This smartphone does not support live text recognition, the average smartphone does. 50.9% of smartphones offer real-time text recognition.
  • Lacks app tracking protection
    This smartphone does not have app tracking protection, the average smartphone does. 70.2% of smartphones include app tracking protection.
  • No aptX HD
    This smartphone does not support aptX HD, the average smartphone does. 50.7% of smartphones support aptX HD.
  • 69.2% heavier
    This smartphone is heavier than the average smartphone (332 g vs 196.2 g). The average smartphone weighs 196.2 g.
    332 g vs 196.2 g
  • 21.1% lower PCMark Work 3.0 battery benchmark
    This smartphone scores lower in PCMark Work 3.0 battery benchmark than the average smartphone (620 min vs 786 min). The average smartphone scores 786 min.
    620 min vs 786 min
  • 10.5% slower GPU clock
    This smartphone has a lower GPU frequency than the average smartphone (850 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
    850 MHz vs 950 MHz
  • 30.6% lower user score
    User score
    6.1/ 10
    ✕
    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 distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Ulefone Armor 23 Ultra
    the average smartphone
    Ulefone Armor 23 Ultra (24GB + 512GB) has a lower user score than the average smartphone (6.13 vs 8).
    6.13 vs 8
  • 53.9% more expensive
    Ulefone Armor 23 Ultra (24GB + 512GB) is more expensive than the average smartphone (£400 vs £260).
    £400 vs £260
  • 10.5% slower GPU clock
    This smartphone has a lower GPU frequency than the average smartphone (850 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
    850 MHz vs 950 MHz
  • 29.9% lower 3DMark Steel Nomad benchmark
    This smartphone performs worse in 3DMark Steel Nomad than the average smartphone (426 vs 608). The average smartphone scores 608.
    426 vs 608
  • No live text recognition
    This smartphone does not support live text recognition, the average smartphone does. 50.9% of smartphones offer real-time text recognition.
  • Lacks app tracking protection
    This smartphone does not have app tracking protection, the average smartphone does. 70.2% of smartphones include app tracking protection.
  • Older Android version
    This smartphone runs an older Android version than the average smartphone (Android 13 vs Android 14). The average smartphone runs Android version Android 14.
    Android 13 vs Android 14
  • Narrower front camera aperture
    This smartphone has a narrower front camera aperture than the average smartphone (f/2.3 vs f/2.2). The average smartphone front aperture is f/2.2.
    f/2.3 vs f/2.2
  • Older Bluetooth version
    This smartphone uses an older Bluetooth version than the average smartphone (5.1 vs 5.2). The average smartphone uses Bluetooth 5.2.
    5.1 vs 5.2
  • Inferior display type
    This smartphone has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED). 0.00% of smartphones use the superior display type.
    IPS LCD vs OLED/AMOLED
  • 21.1% lower PCMark Work 3.0 battery benchmark
    This smartphone scores lower in PCMark Work 3.0 battery benchmark than the average smartphone (620 min vs 786 min). The average smartphone scores 786 min.
    620 min vs 786 min
  • No stereo speakers
    This smartphone does not have stereo speakers, the average smartphone does. 64.4% of smartphones feature stereo speakers.
  • No aptX HD
    This smartphone does not support aptX HD, the average smartphone does. 50.7% of smartphones support aptX HD.
  • 69.2% heavier
    This smartphone is heavier than the average smartphone (332 g vs 196.2 g). The average smartphone weighs 196.2 g.
    332 g vs 196.2 g
  • 4.5 mm thicker
    This smartphone is thicker than the average smartphone (12.8 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    12.8 mm vs 8.3 mm
  • 13.8 mm taller
    This smartphone is taller than the average smartphone (177.4 mm vs 163.6 mm). The average smartphone has a height of 163.6 mm.
    177.4 mm vs 163.6 mm
  • 5.5 mm wider
    This smartphone is wider than the average smartphone (81.5 mm vs 76 mm). The average smartphone has a width of 76 mm.
    81.5 mm vs 76 mm
  • 75.9% larger volume
    This smartphone has a larger volume than the average smartphone (172,044 cm³ vs 97,800 cm³). The average smartphone volume is 97,800 cm³.
    172,044 cm³ vs 97,800 cm³

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

8.0
OpenTecno in English
≈ estimated
21/04/2026
Hands-on review · battery, performance and stock Android
Verdict
Ulefone Armor 23 Ultra has strong battery life, performance and clean Android, though it is not a cheap phone.
7.0
Alexander Kostyak
≈ estimated
08/10/2024
Hands-on review · satellite messaging and feature tests
Verdict
Ulefone Armor 23 Ultra stands out for satellite messaging and battery life, but several features such as the IR remote did not work.
9.0
Crazy Vacuum
≈ estimated
25/05/2024
Hands-on review · camera, battery and software tests
Verdict
Ulefone Armor 23 Ultra is a well-rounded phone, though not slim, and the creator liked it quite a lot.
9.0
TechMagnet
≈ estimated
01/03/2024
Hands-on review · setup, camera, charging and satellite test
Verdict
Ulefone Armor 23 Ultra is a great all-round rugged phone with fast charging and strong cameras.
9.0
GSMaholic
≈ estimated
21/02/2024
Hands-on review · battery, charging and durability tests
Verdict
Ulefone Armor 23 Ultra is a strong rugged flagship with long battery life and fast charging, especially for users who need extreme durability.
9.0
HansTechTalk
≈ estimated
11/01/2024
Hands-on review · benchmarks, water test, gaming and battery
Verdict
Ulefone Armor 23 Ultra is a top rugged and mainstream flagship, praised for its performance, camera, battery and build quality.
Not graded
Not graded
Overview video
Hands-on video, no verdict
Overview video
Not graded

Expert reviews

In-depth analysis and verdict from leading tech publications

techradar.com
11/06/2024
Review · Rugged satellite phone
Verdict
The Ulefone Armor 23 Ultra is a rugged phone with satellite messaging and 120W charging for remote workers, but it is heavy and its battery is not removable.
smartzone.de
20/03/2024
Test · Satellite outdoor phone
Verdict
The Ulefone Armor 23 Ultra is a fast outdoor phone whose 120W charging and satellite messaging suit adventurers, but its screen is only IPS and it lacks a headphone jack.
sotactile.fr
02/04/2024
Test · Fast-charging rugged phone
Verdict
The Ulefone Armor 23 Ultra is a powerful, tough phone with very fast charging, but its 5280mAh battery is small for a rugged phone.

Third-party reviews

What customers like about Ulefone Armor 23 Ultra (24GB + 512GB)

  • Extremely durable and rugged build with IP68, IP69K, and MIL-STD-810H certifications, surviving drops and water tests.
  • Impressive camera quality for a rugged phone, featuring a 50MP main sensor, 64MP night vision camera, and 3.2x optical zoom telephoto lens.
  • Incredibly fast 120W wired and 50W wireless charging, allowing the phone to reach full charge in around 24 minutes.
  • Good performance from the MediaTek Dimensity 8020 processor with no overheating or slowdowns reported during normal use and gaming.
  • Large 6.78-inch FHD+ 120Hz display that is vivid for an LCD panel and protected by Corning Gorilla Glass Victus.
  • Useful features such as two-way satellite messaging (subscription required), a customizable button, IR blaster, and NFC.
  • Runs on essentially stock Android 13, which provides a smooth user experience.
  • Ample memory and storage (12GB RAM expandable to 24GB, 512GB ROM).
  • Good customer service experiences reported by some users for warranty and support issues.
  • Overall good value for the price given its unique features and durability.

What customers don't like about Ulefone Armor 23 Ultra (24GB + 512GB)

  • Battery life is considered average and can drain faster than expected, especially in specific tests like continuous video playback.
  • The phone is large and weighty, which may not fit in all pockets and can be cumbersome for everyday carry.
  • Some users reported issues with carrier compatibility, specifically with T-Mobile and voicemail notifications.
  • The display is not as bright as some flagship AMOLED panels, which can affect visibility in direct sunlight.
  • A potential learning curve exists for users switching from other Android versions (e.g., no dedicated back button).
  • There were reports of serious defects and some units failing within a few days of purchase.
  • The front camera does not support 4K video recording.
  • The lack of optimization between the software/processor and the battery capacity impacts overall battery performance.

Verdict

The Ulefone Armor 23 Ultra is a rugged 5G smartphone certified with IP68/IP69K and MIL-STD-810H durability ratings, featuring a 6.78-inch FHD+ 120Hz display with Gorilla Glass Victus protection. It is powered by a MediaTek Dimensity 8020 processor, and the specified configuration offers 24GB of RAM (12GB physical plus 12GB virtual) and 512GB of UFS 3.1 internal storage, expandable via microSD. A major pro is its unique two-way satellite messaging capability (requires a Bullitt subscription), making it ideal for remote communication, alongside an impressive quad-camera system including a 50MP main sensor, 50MP ultra-wide, 64MP night vision, and 3.2x optical zoom telephoto lens. The phone also boasts a substantial 5280mAh battery with exceptionally fast 120W wired and 50W wireless charging support. Primary cons include its considerable bulk and weight (332g) typical of rugged devices, the satellite messaging requiring an extra subscription, and some potential camera software limitations in creative control.

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