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verykool s757 vs ZTE Open

Compare recorded specifications, size and practical differences.

verykool s757

verykool s757

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ZTE Open

ZTE Open

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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.

  • WidthOpen: 15 mm narrowerOpen: 62 mm · s757: 77 mm
  • Screen diagonalOpen: 1.5 in smaller diagonalOpen: 3.5 in · s757: 5 in
  • ChipsetMediatek MT6573 (65 nm) / Qualcomm MSM7225A Snapdragon S1s757: Mediatek MT6573 (65 nm) · Open: Qualcomm MSM7225A Snapdragon S1
  • HeightOpen: 34 mm shorterOpen: 114 mm · s757: 148 mm
  • Release year2012 / 2013s757: 2012 · Open: 2013

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.

Front
s757: 148 × 77 mm 1 Open: 114 × 62 mm 2
Side
s757: 148 × 12.8 mm 1 Open: 114 × 12.5 mm 2
  1. 1. s757
    Height
    148 mm
    Width
    77 mm
    Depth
    12.8 mm
    Weight
    288 g
  2. 2. Open
    Height
    114 mm
    Width
    62 mm
    Depth
    12.5 mm
    Weight
    Unknown

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
Specifications757Open
Dimensions (HxWxD)
  • 148 Х 77 Х 12.8 mm
  • 114 Х 62 Х 12.5 mm
Weight
  • 288 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 5" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 160 MB
  • 512 MB RAM
  • 512 MB ROM
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.5 (Gingerbread)
  • Firefox OS 1.0
Chipset
  • Mediatek MT6573 (65 nm)
  • Qualcomm MSM7225A Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display
Specifications757Open
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 71.2 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 62.4%
  • 51.6%
PPI /points per inch/
  • 187 PPI
  • 165 PPI
Camera and Video
Camera and Video
Specifications757Open
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance
Specifications757Open
Processor CPU
  • 800 MHz Cortex-A9
  • 1.0 GHz Cortex-A5
Graphics processor GPU
  • PowerVR SGX531
  • Adreno 200
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1456
General specs
General specs
Specifications757Open
Release date
  • 2012
  • 2013
  • February
Colors
  • Black
  • Blue
  • Orange
Communication and Connectivity
Communication and Connectivity
Specifications757Open
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 2 (optional)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio
Specifications757Open
Radio
  • Stereo FM radio
  • Stereo FM radio
Other features
Other features
Specifications757Open
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.263 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo/dial -Predictive text input
  • Sensors Accelerometer
  • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input