verykool s351 vs ZTE Zmax Pro

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

    s351: 84.4 g lighter

    s351:
    90.5 g
    Zmax Pro:
    174.9 g
  • Width

    s351: 21.1 mm narrower

    s351:
    62.7 mm
    Zmax Pro:
    83.8 mm
  • Screen diagonal

    s351: 2.5 in smaller diagonal

    s351:
    3.5 in
    Zmax Pro:
    6 in
  • Depth

    Zmax Pro: 3.8 mm thinner

    s351:
    12.7 mm
    Zmax Pro:
    8.9 mm
  • Height

    s351: 48.2 mm shorter

    s351:
    116.9 mm
    Zmax Pro:
    165.1 mm
  • Release year

    s351:
    2014
    Zmax Pro:
    2016

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. s351

    Height:
    116.9 mm
    Width:
    62.7 mm
    Depth:
    12.7 mm +3.8 mm versus Zmax Pro
  2. 2. Zmax Pro

    Height:
    165.1 mm +48.2 mm versus s351
    Width:
    83.8 mm +21.1 mm versus s351
    Depth:
    8.9 mm

Weight

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

  1. 1. s351

    90.5 g

  2. 2. Zmax Pro

    174.9 g

    +84.4 g versus s351

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. s351

    s351: Screen geometry unavailable or conflicting.

  2. 2. Zmax Pro

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

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 s351, Zmax Pro, compared at the same storage capacity.
Storages351Zmax Pro
32 GB Unknown 2 GB RAM
s351: Original memory entry

512 MB · 512 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. s351

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

2. Zmax Pro

NFC:
Unknown
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. s351

    1150 mAh

  2. 2. Zmax Pro

    3400 mAh

    +2250 mAh versus s351

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. s3512. Zmax Pro

Everyday essentials
Everyday essentials — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
Dimensions (HxWxD)
  • 116.9 Х 62.7 Х 12.7 mm
  • 165.1 Х 83.8 Х 8.9 mm
Weight
  • 90.5 g
  • 174.9 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 512 MB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 3400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Qualcomm MSM8952 Snapdragon 617 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area Unknown
  • 99.2 cm2
Screen format Unknown
  • 16:9 (height:width)
Screen to body ratio Unknown
  • 71.7%
PPI /points per inch/
  • 0 PPI
  • 367 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • f/2.2
  • 20mm (ultrawide)
  • PDAF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance

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

Performance — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
Processor CPU
  • Dual-core 1.0 GHz
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Adreno 405
GeekBench 4 Single Core * Unknown
  • 699
GeekBench 4 Multi-Core * Unknown
  • 2028
GeekBench 4 RenderScript * Unknown
  • 2128
General specs
General specs — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
Release date
  • 2014
  • June
  • 2016
  • July
Colors
  • Black/Green
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 110 EUR
Battery life
  • Stand by time- Up to 144 h (3G) Talking time- Up to 4 h (3G)
  • Stand by time- Up to 400 h (3G) Talking time- Up to 25 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
SIM card
  • Single SIMDual SIM (dual stand-by)
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for s351, Zmax Pro.
Specifications351Zmax Pro
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass