Detailed Asus ZenFone Max (M1) Specs

Main Camera
Selfie Cam
Key Specs
Release dateFirst quarter 2018

Camera Details
Camera Resolution13-megapixel (PixelMaster cam combined with an 8-megapixel wide-angle cam -- Asus indicates a 16MP main cam on another part of the specs page)
Camera flashLED
Camera Optics6-element lens
Camera OptionsPixelMaster 4.0 camera modes (Auto mode with HDR/Pro Mode/Beauty/Super Resolution/Panorama/GIF animation/Time Lapse)
Camera FeaturesPhase-detection autofocus (0.03s)
Camera ApertureF/2.0 (for main cam)
Camera angle120 ° (for 8MP wide-angle cam)
Selfie Cam Resolution8-megapixel
Selfie flashLED
Display size5.5 inches
Display dots per inch292.68 DPI
Display TypeIPS
Display aspect ratio18:9
Multi-touch screen5-point
Touch-ScreenCapacitive (with Glove Touch support)
Display Resolution1440 x 720 px
Display's superficy12.1 square inches
Display's superficy (metric)307.34 square mm
Display finish2.5D-curved glass
Display total pixels1036800
Display brightness400 nits
Display features2.47mm bezel, 83 percent screen-to-body ratio
Operating SystemAndroid 8.0 Oreo with Zen UI 5.0
ProcessorQualcomm Snapdragon 425 (MSM8917)
CPU Cores4
CPU architecture64-bit
Processor Speed1.4GHz
Physical Features
Weight (grams)150g
Thickness (metric)8.7 mm
Width (metric)70.9 mm
Height (metric)147.3 mm
Grams per cubic cm0.17 g/cu cm
Headset Jack3.5mm
Available colors
  • Deepsea Black
  • Ruby Red
  • Sunlight Gold
Ambient light detector
Base technologyGSM (850/900/1800/1900MHz)
3G NetworksUMTS/WCDMA (1/2/5/8), DC-HSPA+
4G NetworksFDD-LTE (1/2/3/5/7/8/20), TDD-LTE (B40), LTE-Cat 4 (2CA)
SIM card typeNano SIM (Dual Standby)
Wi-Fi802.11b/g/n (dual-band)
Wi-Fi Direct
Bluetooth Technology4.0
USB classMicro-USB
Storage Memory
Memory ExpansionMicroSD
Expansion LimitUp to 256GB
Battery Life
3G Talk Time2160 minutes (36 hours)
4G Stand-by Time984min.
Battery Power4000mAh
mAh per gram27 mAh/g
mAh per mm thick460 mAh/mm of thickness
mAh per display square in.331mAh/sqrin.
Wi-Fi browsing time1380 minutes (23 hours)
Video Playback Time960 minutes (16 hours)
General Specs
Special featuresVoLTE
Manufacture product IDZB555KL
Other features
SensorsGyroscope, E-compass, Proximity, G-sensor
Security featuresFace unlock
Stereo Speakers
Location servicesA-GPS, BDS, GLONASS
Number of microphones2
Fingerprint detector (up to 5 fingerprints, 360-degree recognition)
FinishMetallic housing


This phone (AKA Asus ZB555KL) joins the 18:9 display aspect ratio movement (a popular trend around the time of its release) with its 5.5-inch HD+ (1440 x 720) IPS screen, while it mimics several older ZenFone Max models with its large 4000mAh battery, which comes with the PowerMaster power-management suite and promises up to 36 hours of 3G calling time. Besides, it also features a high-class dual camera that's made up of a 13-megapixel main lens and an 8-megapixel secondary lens (for 120-degree-wide shots).

Also known as Asus Max M1, Asus ZB555KL.

Asus ZenFone Max (M1) Links:

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* We cannot guarantee that these specs are accurate. We urge you to do a confirmation of the key specs before making a final choice. Cell phone makers do not always detail all their phone's functions, making it difficult for us to guess whether or not a specific cell phone has a specific function. If you spotted an inaccuracy in this list of features, please let us know as soon as possible.

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* Prices shown are only indicative. They were recently fetched by our system and may have changed meanwhile.


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