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Asus Zenfone Max Pro (M2) ZB631KL vs Energizer Ultimate U710S

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.

    • Width

      Zenfone Max Pro (M2) ZB631KL: 11.3 mm narrower

      Zenfone Max Pro (M2) ZB631KL:
      75.5 mm
      Ultimate U710S:
      86.8 mm

    • Screen diagonal

      Zenfone Max Pro (M2) ZB631KL: 0.86 in smaller diagonal

      Zenfone Max Pro (M2) ZB631KL:
      6.26 in
      Ultimate U710S:
      7.12 in

    • Chipset

      Zenfone Max Pro (M2) ZB631KL:
      Qualcomm SDM660 Snapdragon 660 (14 nm)
      Ultimate U710S:
      Mediatek MT6763 Helio P23 (16 nm)

    • Depth

      Zenfone Max Pro (M2) ZB631KL: 0.7 mm thinner

      Zenfone Max Pro (M2) ZB631KL:
      8.5 mm
      Ultimate U710S:
      9.2 mm

    • Height

      Zenfone Max Pro (M2) ZB631KL: 22.4 mm shorter

      Zenfone Max Pro (M2) ZB631KL:
      157.9 mm
      Ultimate U710S:
      180.3 mm

    • Release year

      Zenfone Max Pro (M2) ZB631KL:
      2018
      Ultimate U710S:
      2020

    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
      Width:
      75.5 mm
      Depth:
      8.5 mm
      Weight:
      175 g

    2. 2. Ultimate U710S

      Height:
      180.3 mm +22.4 mm versus Zenfone Max Pro (M2) ZB631KL
      Width:
      86.8 mm +11.3 mm versus Zenfone Max Pro (M2) ZB631KL
      Depth:
      9.2 mm +0.7 mm versus Zenfone Max Pro (M2) ZB631KL
      Weight:
      Unknown

    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. Ultimate U710S

      Screen diagonal:
      7.12 in
      Aspect ratio (height:width):
      18.7:9
      Approximate rectangular screen area:
      127.8 cm²

    Ultimate U710S has approximately 30.7% more rectangular screen area than Zenfone Max Pro (M2) ZB631KL.

    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, Ultimate U710S, compared at the same storage capacity.
    StorageZenfone Max Pro (M2) ZB631KLUltimate U710S
    32 GB Unknown 3 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. Ultimate U710S

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC

    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

    2. 2. Ultimate U710S

      6000 mAh

      +1000 mAh versus Zenfone Max Pro (M2) ZB631KL

    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. Ultimate U710S

    Everyday essentials
    Everyday essentials — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    Dimensions (HxWxD)
    • 157.9 Х 75.5 Х 8.5 mm
    • 180.3 Х 86.8 Х 9.2 mm
    Weight
    • 175 g
    • 0 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 6.26" inch
    • 7.12" inch
    Screen resolution
    • 1080 x 2280 px
    • 1080 x 2244 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
    • 32GB 3GB RAM
    Memory card support
    • microSD
    • up to 512 GB (dedicated slot)
    • microSDXC
    Battery Capacity is not battery life. No endurance test is implied.
    • 5000 mAh
    • Non-removable Li-Po
    • 6000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 9.0 (Pie)
    Chipset
    • Qualcomm SDM660 Snapdragon 660 (14 nm)
    • Mediatek MT6763 Helio P23 (16 nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 97.8 cm2
    • 127.8 cm2
    Screen format
    • 19:9 (height:width)
    • 18.7:9 (height:width)
    Screen to body ratio
    • 82.0%
    • 81.7%
    PPI /points per inch/
    • 403 PPI
    • 350 PPI
    Screen protection
    • Corning Gorilla Glass 6
    • AGC glass
    Camera and Video
    Camera and Video — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    Rear camera, main
    • 12 MP
    • Dual
    • 13 MP
    • Dual
    Camera specs
    • 12 MP
    • f/1.8
    • 1/2.9''
    • 1.25µm
    • PDAF -5 MP
    • f/2.4
    • 1.12µm
    • depth sensor
    • 13 MP
    • PDAF -VGA
    Functions
    • LED flash
    • HDR
    • LED flash
    • HDR
    • panorama
    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, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    Processor CPU
    • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
    • Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
    Graphics processor GPU
    • Adreno 512
    • Mali-G71 MP2
    GeekBench 5 Single Core *
    • 291
    		 Unknown
    GeekBench 5 Multi-Core *
    • 1204
    		 Unknown
    General specs
    General specs — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    Release date
    • 2018
    • December
    • 2020
    • February 17
    Colors
    • Blue
    • Titanium
    • Gray
    Body build
    • Front glass
    • plastic body
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Nano-SIM
    • dual stand-by)
    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 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 28(700)
    • 38(2600)
    • 40(2300)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat9 450/50 Mbps
    • HSPA 42.2/11.5 Mbps
    • LTE-A
    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
    • GLONASS
    USB
    • microUSB 2.0
    • USB On-The-Go
    • 2.0
    • Type-C 1.0 reversible connector
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.2
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    Radio
    • FM radio
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate U710S.
    SpecificationZenfone Max Pro (M2) ZB631KLUltimate U710S
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Charging 5V/2A 10W
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity - Battery charging 10W