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Asus Zenfone Max Pro (M2) ZB631KL vs BLU Life Max

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Weight

      Life Max: 22 g lighter

      Zenfone Max Pro (M2) ZB631KL:
      175 g
      Life Max:
      153 g

    • Width

      Zenfone Max Pro (M2) ZB631KL: 1.6 mm narrower

      Zenfone Max Pro (M2) ZB631KL:
      75.5 mm
      Life Max:
      77.1 mm

    • Screen diagonal

      Life Max: 0.76 in smaller diagonal

      Zenfone Max Pro (M2) ZB631KL:
      6.26 in
      Life Max:
      5.5 in

    • Chipset

      Zenfone Max Pro (M2) ZB631KL:
      Qualcomm SDM660 Snapdragon 660 (14 nm)
      Life Max:
      Mediatek MT6737 (28 nm)

    • Rear camera layout

      Zenfone Max Pro (M2) ZB631KL:
      Dual
      Life Max:
      Single

    • Height

      Life Max: 3.4 mm shorter

      Zenfone Max Pro (M2) ZB631KL:
      157.9 mm
      Life Max:
      154.5 mm

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. Zenfone Max Pro (M2) ZB631KL

      Height:
      157.9 mm +3.4 mm versus Life Max
      Width:
      75.5 mm
      Depth:
      8.5 mm

    2. 2. Life Max

      Height:
      154.5 mm
      Width:
      77.1 mm +1.6 mm versus Zenfone Max Pro (M2) ZB631KL
      Depth:
      8.7 mm

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. Zenfone Max Pro (M2) ZB631KL

      175 g

      +22 g versus Life Max

    2. 2. Life Max

      153 g

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. Zenfone Max Pro (M2) ZB631KL

      Screen diagonal:
      6.26 in
      Aspect ratio (height:width):
      19:9
      Approximate rectangular screen area:
      97.8 cm²

    2. 2. Life Max

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      83.4 cm²

    Zenfone Max Pro (M2) ZB631KL has approximately 17.3% more rectangular screen area than Life Max.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for Zenfone Max Pro (M2) ZB631KL, Life Max, compared at the same storage capacity.
    StorageZenfone Max Pro (M2) ZB631KLLife Max
    16 GB Unknown 2 GB RAM
    Zenfone Max Pro (M2) ZB631KL: Original memory entry

    64 GB · 4/6 GB RAM 32 GB · 3 GB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Zenfone Max Pro (M2) ZB631KL

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 512 GB (dedicated slot)

    2. Life Max

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. Zenfone Max Pro (M2) ZB631KL

      5000 mAh

      +1300 mAh versus Life Max

    2. 2. Life Max

      3700 mAh

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. Zenfone Max Pro (M2) ZB631KL2. Life Max

    Everyday essentials
    Everyday essentials — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    Dimensions (HxWxD)
    • 157.9 Х 75.5 Х 8.5 mm
    • 154.5 Х 77.1 Х 8.7 mm
    Weight
    • 175 g
    • 153 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 6.26" inch
    • 5.5" inch
    Screen resolution
    • 1080 x 2280 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 GB
    • 4/6 GB RAM 32 GB
    • 3 GB RAM
    • 16 GB
    • 2 GB RAM
    Memory card support
    • microSD
    • up to 512 GB (dedicated slot)
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 5000 mAh
    • Non-removable Li-Po
    • 3700 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 6.0 (Marshmallow)
    Chipset
    • Qualcomm SDM660 Snapdragon 660 (14 nm)
    • Mediatek MT6737 (28 nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 97.8 cm2
    • 83.4 cm2
    Screen format
    • 19:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 82.0%
    • 70.0%
    PPI /points per inch/
    • 403 PPI
    • 267 PPI
    Screen protection
    • Corning Gorilla Glass 6
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    Rear camera, main
    • 12 MP
    • Dual
    • 8 MP
    • Single
    Camera specs
    • 12 MP
    • f/1.8
    • 1/2.9''
    • 1.25µm
    • PDAF -5 MP
    • f/2.4
    • 1.12µm
    • depth sensor
    • 8 MP
    • AF
    Functions
    • LED flash
    • HDR
    • LED flash
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 13 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • 13MP
    • f/2.0
    • 1.12µm
    • 5 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    Processor CPU
    • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
    • Quad-core 1.3 GHz Cortex-A53
    Graphics processor GPU
    • Adreno 512
    • Mali-T720
    Antutu 7 score * Unknown
    • 29456
    GeekBench 4 Single Core * Unknown
    • 565
    GeekBench 4 Multi-Core * Unknown
    • 1606
    GeekBench 5 Single Core *
    • 291
    		 Unknown
    GeekBench 5 Multi-Core *
    • 1204
    		 Unknown
    General specs
    General specs — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    Release date
    • 2018
    • December
    • 2016
    • November
    Colors
    • Blue
    • Titanium
    • Dark Blue
    Battery life Unknown
    • Stand by time- Up to 700 h (2G) / Up to 550 h (3G) Talking time- Up to 28 h (2G) / Up to 19 h (3G)
    Body build
    • Front glass
    • plastic body
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Micro-SIM)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 40(2300)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 7(2600)
    • 12(700)
    • 17(700)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat9 450/50 Mbps
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • USB On-The-Go
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.1
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    Radio
    • FM radio
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Zenfone Max Pro (M2) ZB631KL, Life Max.
    SpecificationZenfone Max Pro (M2) ZB631KLLife Max
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Charging 5V/2A 10W
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity