Asus Zenfone Max Pro (M2) ZB631KL vs i-mate Ultimate 7150

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

    Zenfone Max Pro (M2) ZB631KL: 5 g lighter

    Zenfone Max Pro (M2) ZB631KL:
    175 g
    Ultimate 7150:
    180 g
  • Width

    Ultimate 7150: 1.5 mm narrower

    Zenfone Max Pro (M2) ZB631KL:
    75.5 mm
    Ultimate 7150:
    74 mm
  • Screen diagonal

    Ultimate 7150: 2.46 in smaller diagonal

    Zenfone Max Pro (M2) ZB631KL:
    6.26 in
    Ultimate 7150:
    3.8 in
  • Rear camera layout

    Zenfone Max Pro (M2) ZB631KL:
    Dual
    Ultimate 7150:
    Single
  • Depth

    Zenfone Max Pro (M2) ZB631KL: 9.5 mm thinner

    Zenfone Max Pro (M2) ZB631KL:
    8.5 mm
    Ultimate 7150:
    18 mm
  • Height

    Ultimate 7150: 47.9 mm shorter

    Zenfone Max Pro (M2) ZB631KL:
    157.9 mm
    Ultimate 7150:
    110 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 +47.9 mm versus Ultimate 7150
    Width:
    75.5 mm +1.5 mm versus Ultimate 7150
    Depth:
    8.5 mm
  2. 2. Ultimate 7150

    Height:
    110 mm
    Width:
    74 mm
    Depth:
    18 mm +9.5 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

  2. 2. Ultimate 7150

    180 g

    +5 g versus Zenfone Max Pro (M2) ZB631KL

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 7150

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

Zenfone Max Pro (M2) ZB631KL has approximately 118.7% more rectangular screen area than Ultimate 7150.

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

Ultimate 7150: Original memory entry

128 MB RAM · 256 MB ROM

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 7150

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD

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 Ultimate 7150

  2. 2. Ultimate 7150

    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. Ultimate 7150

Everyday essentials
Everyday essentials — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
Dimensions (HxWxD)
  • 157.9 Х 75.5 Х 8.5 mm
  • 110 Х 74 Х 18 mm
Weight
  • 175 g
  • 180 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.26" inch
  • 3.8" inch
Screen resolution
  • 1080 x 2280 px
  • 640 x 480 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
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • microSD
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)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 97.8 cm2
  • 44.7 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.0%
  • 54.9%
PPI /points per inch/
  • 403 PPI
  • 211 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video
Camera and Video — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
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
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 13 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 13MP
  • f/2.0
  • 1.12µm
  • VGA videocall camera
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 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
Processor CPU
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
  • Intel Bulverde 520 MHz
Graphics processor GPU
  • Adreno 512
Unknown
GeekBench 5 Single Core *
  • 291
Unknown
GeekBench 5 Multi-Core *
  • 1204
Unknown
General specs
General specs — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
Release date
  • 2018
  • December
  • 2007
  • February
Colors
  • Blue
  • Titanium
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 300 EUR
Body build
  • Front glass
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-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
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/e/i
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • miniUSB
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
Radio
  • FM radio
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
  • Second OLED
  • 2.2 inches display (128 x 128 pixels) -Handwriting recognition
Other features
Other features — specifications for Zenfone Max Pro (M2) ZB631KL, Ultimate 7150.
SpecificationZenfone Max Pro (M2) ZB631KLUltimate 7150
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W
  • Infrared port - Voice memo -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Pocket Office -File manager -TV-out