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UMIDIGI A13 Pro Max (17GB + 256GB) Review | 197 Data compared

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  • Avg. price: ~£260
  • RAM capacity: 17 GB
  • Internal storage: 256 GB
  • Screen size: 6.8 inches
  • Main camera megapixels: 64 MP & 5 MP & 5 MP

UMIDIGI A13 Pro Max (17GB + 256GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

7.1

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%

7.0

Technical Score

10.0%

8.1

User score

Very good
7.0

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%

7.9

Performance & Hardware

18.0%

6.8

Camera

15.0%

5.1

Display

15.0%

6.9

Battery

10.0%

7.9

Software

10.0%

7.6

Connectivity

4.0%

5.4

Audio

3.0%

7.7

Design

Very good
8.1

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%

7.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.8
(527)
amazon
3.3
(135)
amazon
3.3
(85)

(Reviews last updated: March 2026)

Excellent
    • No image
    No image

    Best prices

    Best rankings

    ?

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

    Verdict

    The UMIDIGI A13 Pro Max 5G is a budget-friendly Android 12 smartphone with a 6.8-inch FHD+ 90Hz display and an AG matte glass finish. Key specifications include a MediaTek Dimensity 900 Octa-Core processor, 12GB of physical LPDDR4X RAM (expandable by 5GB virtual RAM for a total of 17GB), and 256GB of UFS 2.1 internal storage (expandable via microSD). It features a 64MP Sony IMX686 main rear camera capable of 4K video recording, a 24MP front camera, a 5150mAh battery with 18W fast charging, and dual 5G SIM support with Wi-Fi 6. Main pros are the large memory/storage configuration and 5G connectivity for its price point; however, cons include a hybrid SIM slot (meaning you must choose between a second SIM or microSD expansion), average 18W charging speed, and user reports of occasional software bugs or unresponsiveness.

    Technical Specifications of smartphone UMIDIGI A13 Pro Max (17GB + 256GB)

    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%

    7.9

    Performance & Hardware

    18.0%

    6.8

    Camera

    15.0%

    5.1

    Display

    15.0%

    6.9

    Battery

    10.0%

    7.9

    Software

    10.0%

    7.6

    Connectivity

    4.0%

    5.4

    Audio

    3.0%

    7.7

    Design

    7.0
    UMIDIGI A13 Pro Max (17GB + 256GB) has a technical score of 6.99 points, which is lower than 57% 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%

    7.3

    User reviews

    30.0%

    10

    Popularity

    User score:
    United Kingdom
    amazon
    3.8
    (527)
    amazon
    3.3
    (135)
    amazon
    3.3
    (85)

    (Reviews last updated: March 2026)

    8.1
    UMIDIGI A13 Pro Max (17GB + 256GB) has a user score of 8.11 points, which is higher than 61.6% 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.
    10
    UMIDIGI A13 Pro Max (17GB + 256GB) has a popularity of 10 points, which is higher than 70.5% of products in this category.
    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%

    7.1

    Overall score

    40.0%

    9.2

    Price

    7.7
    UMIDIGI A13 Pro Max (17GB + 256GB) has a quality-to-price ratio of 7.7 points, which is higher than 45.1% of products in this category.
    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

    UMIDIGI
    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 900
    UMIDIGI A13 Pro Max (17GB + 256GB) uses the MediaTek Dimensity 900 processor model which is slower than processors in 57.1% of smartphones and equal to processors in 0.3% 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

    17 GB
    UMIDIGI A13 Pro Max (17GB + 256GB) has a RAM capacity of 17 GB which is larger than the RAM capacity of 95.6% of smartphones 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

    256 GB
    UMIDIGI A13 Pro Max (17GB + 256GB) has an internal storage capacity of 256 GB which is larger than the storage of 38.8% of smartphones and equal to that of 38.3% of smartphones.
    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

    2.4 GHz
    The CPU boost clock speed of UMIDIGI A13 Pro Max (17GB + 256GB) is 2.4 GHz which is higher than the boost speed of 36.6% of smartphones and equal to that of 13.5% of smartphones.
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    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
    UMIDIGI A13 Pro Max (17GB + 256GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 12
    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 12
    UMIDIGI A13 Pro Max (17GB + 256GB) runs Android version Android 12 which is older than that found in 67.1% of smartphones and equal to that in 13.2% 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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 & 5 MP & 5 MP
    UMIDIGI A13 Pro Max (17GB + 256GB) has a main camera resolution of 64 MP & 5 MP & 5 MP MP which is higher than that of 77.6% of smartphones 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/2.2 & f/2.4
    UMIDIGI A13 Pro Max (17GB + 256GB) has a main camera aperture of f/1.8 & f/2.2 & f/2.4 which is wider than that of 53.2% of smartphones and equal to that of 10.7% 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

    41 mm²
    UMIDIGI A13 Pro Max (17GB + 256GB) has a main camera sensor area of 41 mm² which is larger than the main camera sensor area of 54.2% of smartphones and equal to that of 5.9% 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

    0.8 µm
    UMIDIGI A13 Pro Max (17GB + 256GB) has a main camera pixel size of 0.8 µm which is larger than in 35.5% of smartphones and equal to the size in 21.9% of smartphones.
    1.6 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    UMIDIGI A13 Pro Max (17GB + 256GB) supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
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    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

    6.8 inches
    UMIDIGI A13 Pro Max (17GB + 256GB) has a screen size of 6.8 inches which is larger than the screens of 84.4% of smartphones and equal to those of 4.6% 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 2460 px
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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

    IPS LCD
    UMIDIGI A13 Pro Max (17GB + 256GB) uses a IPS LCD display type. 0% 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

    90 Hz
    UMIDIGI A13 Pro Max (17GB + 256GB) supports a refresh rate of 90 Hz which is lower than in 65.4% of smartphones and equal to that in 18.9% of smartphones.
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    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

    5,150 mAh
    UMIDIGI A13 Pro Max (17GB + 256GB) has a battery capacity of 5150 mAh which is larger than the batteries in 61.9% of smartphones and equal to those in 0.9% 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

    18 W
    UMIDIGI A13 Pro Max (17GB + 256GB) supports charging speeds of 18 W which is slower than in 76% of smartphones and equal to speeds in 11.7% 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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

    no
    UMIDIGI A13 Pro Max (17GB + 256GB) does not support 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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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
    UMIDIGI A13 Pro Max (17GB + 256GB) includes a 3.5 mm headphone jack. 45.3% 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

    2
    UMIDIGI A13 Pro Max (17GB + 256GB) includes 2 microphones, which is more than in 10.5% of smartphones and equal to the number in 66.6% of smartphones.
    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

    ?
    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
    UMIDIGI A13 Pro Max (17GB + 256GB) 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

    168.4 mm
    UMIDIGI A13 Pro Max (17GB + 256GB) has a height of 168.4 mm which is taller than 84.2% of smartphones and equal to that of 0.2% 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

    76.3 mm
    UMIDIGI A13 Pro Max (17GB + 256GB) has a width of 76.3 mm which is wider than 58.8% of smartphones and equal to that of 1.9% 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

    8.7 mm
    UMIDIGI A13 Pro Max (17GB + 256GB) has a thickness of 8.7 mm which is thicker than 69.5% of smartphones and equal to that of 1.7% 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

    200 g
    UMIDIGI A13 Pro Max (17GB + 256GB) weighs 200 g which is heavier than 58.6% of smartphones and equal to the weight of 1.5% 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

    102,144 cm³
    UMIDIGI A13 Pro Max (17GB + 256GB) has a device volume of 102144 cm³ which is larger than 72.6% of smartphones and equal to that of 1.8% of smartphones.
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    UMIDIGI A13 Pro Max (17GB + 256GB) vs the average smartphone

    • 9 GB more RAM
      UMIDIGI A13 Pro Max (17GB + 256GB) has more RAM capacity than the average smartphone (17 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

      UMIDIGI A13 Pro Max (17GB + 256GB) has more RAM capacity than the average smartphone (17 GB vs 8 GB). The average smartphone has 8 GB of RAM.17 GB vs 8 GB
    • 0.13 inches larger screen size
      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
      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

      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.6.8 inches vs 6.67 inches
    • Newer DDR memory version
      UMIDIGI A13 Pro Max (17GB + 256GB) supports a newer DDR version than the average smartphone (5 vs 4). The average DDR version is 4.
      What it is: The generation of DDR (Double Data Rate) RAM used in the device (e.g., LPDDR4X, LPDDR5). Newer versions offer better speed and power efficiency.
      When it matters: When you want the latest balance of high speed and improved power efficiency.

      Importance: MEDIUM

      Good value: 5

      UMIDIGI A13 Pro Max (17GB + 256GB) supports a newer DDR version than the average smartphone (5 vs 4). The average DDR version is 4.5 vs 4
    • Supports aptX Adaptive
      UMIDIGI A13 Pro Max (17GB + 256GB) supports aptX Adaptive, the average smartphone does not. 34.3% of smartphones include aptX Adaptive support.
      What it is: A Bluetooth codec that dynamically adjusts bitrate to balance audio quality and connection stability.
      When it matters: When you want audio that automatically balances quality and stability based on your environment.

      Importance: MEDIUM

      UMIDIGI A13 Pro Max (17GB + 256GB) supports aptX Adaptive, the average smartphone does not. 34.3% of smartphones include aptX Adaptive support.
    • Uses a BSI sensor
      UMIDIGI A13 Pro Max (17GB + 256GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
      What it is: Indicates the use of a Back-Side Illuminated sensor, which arranges the wiring behind the light-receiving surface to improve low-light sensitivity.
      When it matters: When you take photos in dim environments and need better light sensitivity.

      Importance: LOW

      UMIDIGI A13 Pro Max (17GB + 256GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • Higher-resolution main camera
      UMIDIGI A13 Pro Max (17GB + 256GB) has a higher main camera resolution than the average smartphone (64 MP & 5 MP & 5 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP 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

      UMIDIGI A13 Pro Max (17GB + 256GB) has a higher main camera resolution than the average smartphone (64 MP & 5 MP & 5 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.64 MP & 5 MP & 5 MP vs 50 MP & 8 MP
    • Supports laser autofocus
      UMIDIGI A13 Pro Max (17GB + 256GB) features laser autofocus, the average smartphone does not. 21.4% of smartphones include laser AF.
      What it is: A focusing system that emits a laser beam to measure the distance to the subject, ensuring fast and accurate focus even in low light.
      When it matters: When you need fast and accurate focusing in very low-light conditions or for close-ups.

      Importance: LOW

      UMIDIGI A13 Pro Max (17GB + 256GB) features laser autofocus, the average smartphone does not. 21.4% of smartphones include laser AF.
    • 3% larger battery capacity
      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger battery capacity than the average smartphone (5,150 mAh vs 5,000 mAh). The average smartphone battery is 5,000 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

      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger battery capacity than the average smartphone (5,150 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.5150 mAh vs 5000 mAh
    • 9 GB more RAM
      UMIDIGI A13 Pro Max (17GB + 256GB) has more RAM capacity than the average smartphone (17 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    • Newer DDR memory version
      UMIDIGI A13 Pro Max (17GB + 256GB) supports a newer DDR version than the average smartphone (5 vs 4). The average DDR version is 4.
    • 14.3% higher maximum RAM
      UMIDIGI A13 Pro Max (17GB + 256GB) supports more maximum RAM than the average smartphone (16 GB vs 14 GB). The average smartphone supports 14 GB RAM.
    • Higher CPU base clock speed
      UMIDIGI A13 Pro Max (17GB + 256GB) has a higher CPU base clock speed than the average smartphone (2x2.4 GHz & 6x2 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    • Allows app offloading
      UMIDIGI A13 Pro Max (17GB + 256GB) allows app offloading, the average smartphone does not. 47.9% of smartphones support this feature.
    • Uses a BSI sensor
      UMIDIGI A13 Pro Max (17GB + 256GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • Higher-resolution main camera
      UMIDIGI A13 Pro Max (17GB + 256GB) has a higher main camera resolution than the average smartphone (64 MP & 5 MP & 5 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    • Supports laser autofocus
      UMIDIGI A13 Pro Max (17GB + 256GB) features laser autofocus, the average smartphone does not. 21.4% of smartphones include laser AF.
    • Supports HDR10 video recording
      UMIDIGI A13 Pro Max (17GB + 256GB) supports HDR10 video recording, the average smartphone does not. 36.1% of smartphones support HDR10.
    • Has a dual-tone LED flash
      UMIDIGI A13 Pro Max (17GB + 256GB) features a dual-tone LED flash, the average smartphone does not. 41.4% of smartphones include dual-tone flash.
    • 1 more flash LEDs
      UMIDIGI A13 Pro Max (17GB + 256GB) has more flash LEDs than the average smartphone (2 vs 1). The average smartphone has 1 flash LEDs.
    • Higher front camera megapixels
      UMIDIGI A13 Pro Max (17GB + 256GB) has more front camera megapixels than the average smartphone (24 MP vs 16 MP). The average front camera has 16 MP megapixels.
    • 28.1% larger main camera sensor area
      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger main camera sensor area than the average smartphone (41 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    • 0.13 inches larger screen size
      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
    • Higher screen resolution
      UMIDIGI A13 Pro Max (17GB + 256GB) has a higher screen resolution than the average smartphone (1080x2460 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    • 3% larger battery capacity
      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger battery capacity than the average smartphone (5,150 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
    • Supports aptX Adaptive
      UMIDIGI A13 Pro Max (17GB + 256GB) supports aptX Adaptive, the average smartphone does not. 34.3% of smartphones include aptX Adaptive support.
    • Has a 3.5 mm headphone jack
      UMIDIGI A13 Pro Max (17GB + 256GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.

    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Display
    Battery
    Audio
    • Worse processor
      UMIDIGI A13 Pro Max (17GB + 256GB) uses a worse processor than the average smartphone (MediaTek Dimensity 900 vs Qualcomm Snapdragon 7 Gen 3).
    • 50% less L3 cache
      UMIDIGI A13 Pro Max (17GB + 256GB) has a smaller L3 cache than the average smartphone (2,048 KB vs 4,096 KB). The average smartphone has an L3 cache of 4,096 KB.
    • 50.8% lower 3DMark Wild Life Extreme benchmark
      UMIDIGI A13 Pro Max (17GB + 256GB) scores lower in 3DMark Wild Life Extreme than the average smartphone (603 vs 1,226). The average smartphone scores 1,226.
    • 30.4% lower 3DMark Wild Life benchmark
      UMIDIGI A13 Pro Max (17GB + 256GB) performs worse in the 3DMark Wild Life benchmark than the average smartphone (2,168 vs 3,115). The average smartphone scores 3,115 in this benchmark.
    • No live text recognition
      UMIDIGI A13 Pro Max (17GB + 256GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    • Older Android version
      UMIDIGI A13 Pro Max (17GB + 256GB) runs an older Android version than the average smartphone (Android 12 vs Android 14). The average smartphone runs Android version Android 14.
    • Narrower main camera aperture
      UMIDIGI A13 Pro Max (17GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.8 & f/2.2 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.
    • Narrower front camera aperture
      UMIDIGI A13 Pro Max (17GB + 256GB) has a narrower front camera aperture than the average smartphone (f/2.4 vs f/2.2). The average smartphone front aperture is f/2.2.
    • No NFC
      UMIDIGI A13 Pro Max (17GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
    • Inferior display type
      UMIDIGI A13 Pro Max (17GB + 256GB) has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED). 0.00% of smartphones use the superior display type.
    • 25% lower refresh rate
      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
    • 39.4% lower screen brightness
      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower screen brightness than the average smartphone (400 nits vs 660 nits). The average smartphone has a brightness of 660 nits.
    • 600 nits lower peak brightness
      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower peak brightness than the average smartphone (400 nits vs 1,000 nits). The average smartphone peak brightness is 1,000 nits.
    • Worse display glass type
      UMIDIGI A13 Pro Max (17GB + 256GB) uses a worse display glass type than the average smartphone (Corning Gorilla Glass vs Corning Gorilla Glass 5). 0.00% of smartphones use the better glass type.
    • 25% lower touch sampling rate
      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower touch sampling rate than the average smartphone (180 Hz vs 240 Hz). The average smartphone has a sampling rate of 240 Hz.
    • 45.5% slower charging speed
      UMIDIGI A13 Pro Max (17GB + 256GB) has a slower charging speed than the average smartphone (18 W vs 33 W). The average smartphone charges at 33 W.
    • No stereo speakers
      UMIDIGI A13 Pro Max (17GB + 256GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • No aptX HD
      UMIDIGI A13 Pro Max (17GB + 256GB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    • No aptX support
      UMIDIGI A13 Pro Max (17GB + 256GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • 4.8 mm taller
      UMIDIGI A13 Pro Max (17GB + 256GB) is taller than the average smartphone (168.4 mm vs 163.6 mm). The average smartphone has a height of 163.6 mm.
    • 0.4 mm thicker
      UMIDIGI A13 Pro Max (17GB + 256GB) is thicker than the average smartphone (8.7 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    • 1.9% heavier
      UMIDIGI A13 Pro Max (17GB + 256GB) is heavier than the average smartphone (200 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 0.3 mm wider
      UMIDIGI A13 Pro Max (17GB + 256GB) is wider than the average smartphone (76.3 mm vs 76 mm). The average smartphone has a width of 76 mm.
    • 4.4% larger volume
      UMIDIGI A13 Pro Max (17GB + 256GB) has a larger volume than the average smartphone (102,144 cm³ vs 97,800 cm³). The average smartphone volume is 97,800 cm³.
    • 2 year/s older release date
      UMIDIGI A13 Pro Max (17GB + 256GB) is an older model than the average smartphone (2,022 vs 2,024). 2.00% of smartphones were released more recently.
      October 2022
    • Inferior display type
      UMIDIGI A13 Pro Max (17GB + 256GB) has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED). 0.00% of smartphones use the superior 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

      UMIDIGI A13 Pro Max (17GB + 256GB) 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
      UMIDIGI A13 Pro Max (17GB + 256GB) 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

      UMIDIGI A13 Pro Max (17GB + 256GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • 39.4% lower screen brightness
      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower screen brightness than the average smartphone (400 nits vs 660 nits). The average smartphone has a brightness of 660 nits.
      What it is: The highest sustained brightness level the screen can achieve to remain visible under direct sunlight.
      When it matters: When you need to read your screen clearly under direct sunlight.

      Importance: MEDIUM

      Good value: >800 nits

      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower screen brightness than the average smartphone (400 nits vs 660 nits). The average smartphone has a brightness of 660 nits.400 nits vs 660 nits
    • 25% lower refresh rate
      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
      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

      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.90 Hz vs 120 Hz
    • No NFC
      UMIDIGI A13 Pro Max (17GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
      What it is: Near Field Communication technology that enables contactless payments, quick pairing, and data exchange over short distances.
      When it matters: When you want to make contactless payments or quickly pair with compatible accessories.

      Importance: MEDIUM

      UMIDIGI A13 Pro Max (17GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
    • Worse processor
      UMIDIGI A13 Pro Max (17GB + 256GB) uses a worse processor than the average smartphone (MediaTek Dimensity 900 vs Qualcomm Snapdragon 7 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

      UMIDIGI A13 Pro Max (17GB + 256GB) uses a worse processor than the average smartphone (MediaTek Dimensity 900 vs Qualcomm Snapdragon 7 Gen 3).MediaTek Dimensity 900 vs Qualcomm Snapdragon 7 Gen 3
    • No aptX HD
      UMIDIGI A13 Pro Max (17GB + 256GB) 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

      UMIDIGI A13 Pro Max (17GB + 256GB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    • 600 nits lower peak brightness
      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower peak brightness than the average smartphone (400 nits vs 1,000 nits). The average smartphone peak brightness is 1,000 nits.
      What it is: The absolute maximum brightness a small portion of the screen can achieve briefly, usually when displaying HDR content.
      When it matters: When you watch HDR content and want highlights like explosions or sunlight to look realistic.

      Importance: MEDIUM

      Good value: >1300 nits

      UMIDIGI A13 Pro Max (17GB + 256GB) has a lower peak brightness than the average smartphone (400 nits vs 1,000 nits). The average smartphone peak brightness is 1,000 nits.400 nits vs 1000 nits
    Total
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Audio
    Design

    Graphic comparison of UMIDIGI A13 Pro Max (17GB + 256GB) and other smartphones

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    Third-party reviews

    United Kingdom
    amazon
    3.8
    527 Reviews
    amazon
    3.3
    135 Reviews
    amazon
    3.3
    85 Reviews

    (Reviews last updated: March 2026)

    What customers like about UMIDIGI A13 Pro Max (17GB + 256GB)?

    • Affordable price and good value for the money, offering solid specs for a budget phone.
    • Large 6.8-inch FHD+ display with a 90Hz refresh rate, which users find smooth and good for media consumption.
    • Generous memory (12GB/17GB RAM) and storage (256GB ROM, expandable), ensuring smooth multitasking and ample space.
    • Good performance for its price, handling daily tasks smoothly and even some high-graphic games without overheating.
    • Long-lasting 5150mAh battery that can last a full day with normal use.
    • Inclusion of a 3.5mm headphone jack and a protective case/screen protector in the box, which are appreciated extras.
    • Decent camera quality, with the 64MP main sensor capturing good images, especially in daylight.
    • Good build quality for the price point, with a premium feel due to the AG matte glass finish and thin body.
    • Fast and reliable side-mounted fingerprint sensor and AI face unlock.
    • Dual 5G SIM support and WiFi 6 connectivity.
    • Relatively clean, stock Android 12 operating system with little bloatware.
    • Some users report good customer service experiences when issues arise.

    What customers dislike about UMIDIGI A13 Pro Max (17GB + 256GB)?

    • Significant quality control issues, with some users receiving 'lemons' that stop working or have various bugs after a few months.
    • No NFC (Near Field Communication) support despite being advertised in some listings, which means no Google Pay functionality.
    • Lack of operating system upgrades (stuck on Android 12) and infrequent security updates.
    • Connectivity problems, such as dropped network/internet connections and issues with WhatsApp/Messenger calls.
    • Camera performance is basic; some users mention a lack of features like wide-angle or panoramic modes, and mediocre front camera quality.
    • Issues with the fingerprint sensor and touchscreen unresponsiveness reported by some users.
    • Phone can overheat during use.
    • Low sound volume during calls reported by some users.
    • Fragile hardware components; some users reported the USB charging port broke easily, or the phone was not waterproof.
    • Difficulty in finding compatible third-party accessories like cases and screen protectors.
    • Poor or non-existent technical support channels, making it difficult to get repairs or assistance.

    Video reviews

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