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Asus Zenfone Max Pro (M2) ZB631KL vs Lava Iris 404e

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

      Iris 404e: 62 g lighter

      Zenfone Max Pro (M2) ZB631KL:
      175 g
      Iris 404e:
      113 g

    • Width

      Iris 404e: 11.5 mm narrower

      Zenfone Max Pro (M2) ZB631KL:
      75.5 mm
      Iris 404e:
      64 mm

    • Screen diagonal

      Iris 404e: 2.26 in smaller diagonal

      Zenfone Max Pro (M2) ZB631KL:
      6.26 in
      Iris 404e:
      4 in

    • Rear camera layout

      Zenfone Max Pro (M2) ZB631KL:
      Dual
      Iris 404e:
      Single

    • Depth

      Zenfone Max Pro (M2) ZB631KL: 1.4 mm thinner

      Zenfone Max Pro (M2) ZB631KL:
      8.5 mm
      Iris 404e:
      9.9 mm

    • Height

      Iris 404e: 32.9 mm shorter

      Zenfone Max Pro (M2) ZB631KL:
      157.9 mm
      Iris 404e:
      125 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 +32.9 mm versus Iris 404e
      Width:
      75.5 mm +11.5 mm versus Iris 404e
      Depth:
      8.5 mm

    2. 2. Iris 404e

      Height:
      125 mm
      Width:
      64 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

      +62 g versus Iris 404e

    2. 2. Iris 404e

      113 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. Iris 404e

      Screen diagonal:
      4 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      45.5 cm²

    Zenfone Max Pro (M2) ZB631KL has approximately 114.8% more rectangular screen area than Iris 404e.

    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.

    No unambiguous storage/RAM pairings are recorded. See the original specifications below.

    Zenfone Max Pro (M2) ZB631KL: Original memory entry

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

    Iris 404e: Original memory entry

    2 GB · 256 MB 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. Iris 404e

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 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

      +3600 mAh versus Iris 404e

    2. 2. Iris 404e

      1400 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. Iris 404e

    Everyday essentials
    Everyday essentials — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    Dimensions (HxWxD)
    • 157.9 Х 75.5 Х 8.5 mm
    • 125 Х 64 Х 9.9 mm
    Weight
    • 175 g
    • 113 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 6.26" inch
    • 4" inch
    Screen resolution
    • 1080 x 2280 px
    • 480 x 800 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
    • 2 GB
    • 256 MB RAM
    Memory card support
    • microSD
    • up to 512 GB (dedicated slot)
    • microSD
    • up to 32 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 5000 mAh
    • Non-removable Li-Po
    • 1400 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 4.2 (Jelly Bean)
    Chipset
    • Qualcomm SDM660 Snapdragon 660 (14 nm)
    		 Unknown
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    Touchscreen
    • capacitive touchscreen
    • touchscreen
    Display colors
    • 16M
    • 256K
    Screen area
    • 97.8 cm2
    • 45.5 cm2
    Screen format
    • 19:9 (height:width)
    • 5:3 (height:width)
    Screen to body ratio
    • 82.0%
    • 56.9%
    PPI /points per inch/
    • 403 PPI
    • 233 PPI
    Screen protection
    • Corning Gorilla Glass 6
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    Rear camera, main
    • 12 MP
    • Dual
    • 2 MP
    • Single
    Camera specs
    • 12 MP
    • f/1.8
    • 1/2.9''
    • 1.25µm
    • PDAF -5 MP
    • f/2.4
    • 1.12µm
    • depth sensor
    • 2 MP
    Functions
    • LED flash
    • HDR
    • panorama
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 13 MP
    • Single
    • 0.3 MP
    • Single
    Specifications
    • 13MP
    • f/2.0
    • 1.12µm
    • VGA
    Performance

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

    Performance — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    Processor CPU
    • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
    • Dual-core 1.2 GHz
    Graphics processor GPU
    • Adreno 512
    • Mali-400
    GeekBench 5 Single Core *
    • 291
    		 Unknown
    GeekBench 5 Multi-Core *
    • 1204
    		 Unknown
    General specs
    General specs — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    Release date
    • 2018
    • December
    • 2013
    • December
    Colors
    • Blue
    • Titanium
    • Black/White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 50 EUR
    Battery life Unknown
    • Stand by time- Up to 150 h Talking time- Up to 7 h
    Body build
    • Front glass
    • plastic body
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual 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)
    		 Unknown
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat9 450/50 Mbps
    		 Unknown
    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
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    • No
    USB
    • microUSB 2.0
    • USB On-The-Go
    • microUSB 2.0
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 3.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    Radio
    • FM radio
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Zenfone Max Pro (M2) ZB631KL, Iris 404e.
    SpecificationZenfone Max Pro (M2) ZB631KLIris 404e
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Charging 5V/2A 10W
    • Sensors Accelerometer For India