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Asus Zenfone Max Pro (M2) ZB631KL vs HTC One (E8) CDMA

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

      One (E8) CDMA: 11 g lighter

      Zenfone Max Pro (M2) ZB631KL:
      175 g
      One (E8) CDMA:
      164 g

    • Width

      One (E8) CDMA: 4.8 mm narrower

      Zenfone Max Pro (M2) ZB631KL:
      75.5 mm
      One (E8) CDMA:
      70.7 mm

    • Screen diagonal

      One (E8) CDMA: 1.26 in smaller diagonal

      Zenfone Max Pro (M2) ZB631KL:
      6.26 in
      One (E8) CDMA:
      5 in

    • Chipset

      Zenfone Max Pro (M2) ZB631KL:
      Qualcomm SDM660 Snapdragon 660 (14 nm)
      One (E8) CDMA:
      Qualcomm MSM8975AC Snapdragon 801 (28 nm)

    • Rear camera layout

      Zenfone Max Pro (M2) ZB631KL:
      Dual
      One (E8) CDMA:
      Single

    • Depth

      Zenfone Max Pro (M2) ZB631KL: 1.4 mm thinner

      Zenfone Max Pro (M2) ZB631KL:
      8.5 mm
      One (E8) CDMA:
      9.9 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 +11.5 mm versus One (E8) CDMA
      Width:
      75.5 mm +4.8 mm versus One (E8) CDMA
      Depth:
      8.5 mm

    2. 2. One (E8) CDMA

      Height:
      146.4 mm
      Width:
      70.7 mm
      Depth:
      9.9 mm +1.4 mm versus Zenfone Max Pro (M2) ZB631KL

    Weight

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

    1. 1. Zenfone Max Pro (M2) ZB631KL

      175 g

      +11 g versus One (E8) CDMA

    2. 2. One (E8) CDMA

      164 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. One (E8) CDMA

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

    Zenfone Max Pro (M2) ZB631KL has approximately 41.9% more rectangular screen area than One (E8) CDMA.

    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, One (E8) CDMA, compared at the same storage capacity.
    StorageZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    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. One (E8) CDMA

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (dedicated slot)

    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

      +2400 mAh versus One (E8) CDMA

    2. 2. One (E8) CDMA

      2600 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. One (E8) CDMA

    Everyday essentials
    Everyday essentials — specifications for Zenfone Max Pro (M2) ZB631KL, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    Dimensions (HxWxD)
    • 157.9 Х 75.5 Х 8.5 mm
    • 146.4 Х 70.7 Х 9.9 mm
    Weight
    • 175 g
    • 164 g
    Technology
    • IPS LCD
    • Super LCD3
    Screen size
    • 6.26" inch
    • 5" inch
    Screen resolution
    • 1080 x 2280 px
    • 1080 x 1920 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 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 5000 mAh
    • Non-removable Li-Po
    • 2600 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 4.4.2 (KitKat); Sense UI 6
    Chipset
    • Qualcomm SDM660 Snapdragon 660 (14 nm)
    • Qualcomm MSM8975AC Snapdragon 801 (28 nm)
    NFC
    • Yes
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Zenfone Max Pro (M2) ZB631KL, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 97.8 cm2
    • 68.9 cm2
    Screen format
    • 19:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 82.0%
    • 66.6%
    PPI /points per inch/
    • 403 PPI
    • 441 PPI
    Screen protection
    • Corning Gorilla Glass 6
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video — specifications for Zenfone Max Pro (M2) ZB631KL, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    Rear camera, main
    • 12 MP
    • Dual
    • 13 MP
    • Single
    Camera specs
    • 12 MP
    • f/1.8
    • 1/2.9''
    • 1.25µm
    • PDAF -5 MP
    • f/2.4
    • 1.12µm
    • depth sensor
    • 13 MP
    • AF
    Functions
    • LED flash
    • HDR
    • LED flash
    • panorama
    • HDR
    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, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    Processor CPU
    • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
    • Quad-core 2.3 GHz Krait 400
    Graphics processor GPU
    • Adreno 512
    • Adreno 330
    Antutu 7 score * Unknown
    • 36087
    GeekBench 5 Single Core *
    • 291
    		 Unknown
    GeekBench 5 Multi-Core *
    • 1204
    		 Unknown
    General specs
    General specs — specifications for Zenfone Max Pro (M2) ZB631KL, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    Release date
    • 2018
    • December
    • 2014
    • August
    Colors
    • Blue
    • Titanium
    • Polar White
    • Misty Gray
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 350 EUR
    Body build
    • Front glass
    • plastic body
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Zenfone Max Pro (M2) ZB631KL, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Nano-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 CDMA 800 / 1900 -3G - HSDPA 850 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 25(1900)
    • 26(850)
    • 41(2500)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat9 450/50 Mbps
    • HSPA 14.4/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • EV-DO Rev.A 3.1 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n
    • dual-band
    • Wi-Fi Direct
    • DLNA
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • microUSB 2.0
    • USB On-The-Go
    • microUSB 2.0
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.0
    • A2DP
    • aptX
    Music and Audio
    Music and Audio — specifications for Zenfone Max Pro (M2) ZB631KL, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    Radio
    • FM radio
    • No
    Others
    • Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Zenfone Max Pro (M2) ZB631KL, One (E8) CDMA.
    SpecificationZenfone Max Pro (M2) ZB631KLOne (E8) CDMA
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Charging 5V/2A 10W
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass
    • barometer - For Sprint