Asus Zenfone Max Pro (M2) ZB631KL vs verykool s5526 Alpha

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

    s5526 Alpha: 27 g lighter

    Zenfone Max Pro (M2) ZB631KL:
    175 g
    s5526 Alpha:
    148 g
  • Width

    Zenfone Max Pro (M2) ZB631KL: 1.3 mm narrower

    Zenfone Max Pro (M2) ZB631KL:
    75.5 mm
    s5526 Alpha:
    76.8 mm
  • Screen diagonal

    s5526 Alpha: 0.76 in smaller diagonal

    Zenfone Max Pro (M2) ZB631KL:
    6.26 in
    s5526 Alpha:
    5.5 in
  • Chipset

    Zenfone Max Pro (M2) ZB631KL:
    Qualcomm SDM660 Snapdragon 660 (14 nm)
    s5526 Alpha:
    Mediatek MT6580 (28 nm)
  • Rear camera layout

    Zenfone Max Pro (M2) ZB631KL:
    Dual
    s5526 Alpha:
    Single
  • Height

    s5526 Alpha: 5 mm shorter

    Zenfone Max Pro (M2) ZB631KL:
    157.9 mm
    s5526 Alpha:
    152.9 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 +5 mm versus s5526 Alpha
    Width:
    75.5 mm
    Depth:
    8.5 mm
  2. 2. s5526 Alpha

    Height:
    152.9 mm
    Width:
    76.8 mm +1.3 mm versus Zenfone Max Pro (M2) ZB631KL
    Depth:
    8.2 mm

Weight

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

  1. 1. Zenfone Max Pro (M2) ZB631KL

    175 g

    +27 g versus s5526 Alpha

  2. 2. s5526 Alpha

    148 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. s5526 Alpha

    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 s5526 Alpha.

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, s5526 Alpha, compared at the same storage capacity.
StorageZenfone Max Pro (M2) ZB631KLs5526 Alpha
8 GB Unknown 1 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. s5526 Alpha

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

    +2200 mAh versus s5526 Alpha

  2. 2. s5526 Alpha

    2800 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. s5526 Alpha

Everyday essentials
Everyday essentials — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
Dimensions (HxWxD)
  • 157.9 Х 75.5 Х 8.5 mm
  • 152.9 Х 76.8 Х 8.2 mm
Weight
  • 175 g
  • 148 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
  • 8 GB
  • 1 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
  • 2800 mAh
  • Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
  • Mediatek MT6580 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
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%
  • 71.0%
PPI /points per inch/
  • 403 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 6
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
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
  • f/2.4
Functions
  • LED flash
  • HDR
  • LED flash
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 13MP
  • f/2.0
  • 1.12µm
  • 5 MP
  • f/2.8
Performance

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

Performance — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
Processor CPU
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 512
  • Mali-400MP2
Antutu 7 score * Unknown
  • 34125
GeekBench 5 Single Core *
  • 291
Unknown
GeekBench 5 Multi-Core *
  • 1204
Unknown
General specs
General specs — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
Release date
  • 2018
  • December
  • 2017
  • May
Colors
  • Blue
  • Titanium
  • Black
Battery life Unknown
  • Stand by time- Up to 288 h (3G) Talking time- Up to 9 h (3G)
Body build
  • Front glass
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM/Mini-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
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
  • HSPA 21.1/5.76 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
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.49 W/kg (head) 1.27 W/kg (body)
Music and Audio
Music and Audio — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
Radio
  • FM radio
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Zenfone Max Pro (M2) ZB631KL, s5526 Alpha.
SpecificationZenfone Max Pro (M2) ZB631KLs5526 Alpha
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W
  • Sensors Accelerometer
  • proximity