Lenovo S820 vs ZTE Geek V975

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

    S820: 5 g lighter

    S820:
    143 g
    Geek V975:
    148 g
  • Screen diagonal

    S820: 0.3 in smaller diagonal

    S820:
    4.7 in
    Geek V975:
    5 in
  • Memory variants

    At 8 GB storage

    S820:
    1 GB RAM
    Geek V975:
    2 GB RAM
  • Chipset

    S820:
    Mediatek MT6589 (28 nm)
    Geek V975:
    Intel Atom Z2580
  • Depth

    S820: 0.5 mm thinner

    S820:
    9 mm
    Geek V975:
    9.5 mm
  • Height

    S820: 5.5 mm shorter

    S820:
    139.5 mm
    Geek V975:
    145 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. S820

    Height:
    139.5 mm
    Width:
    69.7 mm
    Depth:
    9 mm
  2. 2. Geek V975

    Height:
    145 mm +5.5 mm versus S820
    Width:
    70 mm
    Depth:
    9.5 mm +0.5 mm versus S820

Weight

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

  1. 1. S820

    143 g

  2. 2. Geek V975

    148 g

    +5 g versus S820

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. S820

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. Geek V975

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

Geek V975 has approximately 13.2% more rectangular screen area than S820.

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 S820, Geek V975, compared at the same storage capacity.
StorageS820Geek V975
4 GB 1 GB RAM Not recorded
8 GB Recorded for all phones 1 GB RAM 2 GB RAM
16 GB Not recorded 2 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. S820

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

2. Geek V975

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. S820

    2000 mAh

  2. 2. Geek V975

    2300 mAh

    +300 mAh versus S820

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. S8202. Geek V975

Everyday essentials
Everyday essentials — specifications for S820, Geek V975.
SpecificationS820Geek V975
Dimensions (HxWxD)
  • 139.5 Х 69.7 Х 9 mm
  • 145 Х 70 Х 9.5 mm
Weight
  • 143 g
  • 148 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.7" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4/8 GB
  • 1 GB RAM
  • 8/16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Po
  • 2300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Mediatek MT6589 (28 nm)
  • Intel Atom Z2580
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for S820, Geek V975.
SpecificationS820Geek V975
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 62.6%
  • 67.9%
PPI /points per inch/
  • 312 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for S820, Geek V975.
SpecificationS820Geek V975
Rear camera, main
  • 12 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 12 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 1 MP
  • Single
Specifications
  • 2 MP
  • 1 MP
Performance

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

Performance — specifications for S820, Geek V975.
SpecificationS820Geek V975
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Dual-core 2.0 GHz
Graphics processor GPU
  • PowerVR SGX544
  • PowerVR SGX544MP2
Antutu 7 score *
  • 14111
  • 30286
GeekBench 4 Single Core *
  • 329
Unknown
GeekBench 4 Multi-Core *
  • 1142
Unknown
General specs
General specs — specifications for S820, Geek V975.
SpecificationS820Geek V975
Release date
  • 2013
  • May. Released 2013
  • May
  • 2013
  • April
Colors
  • Flamingo red
  • Charcoal Black
  • Pearl White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
Unknown
Battery life
  • Stand by time- Up to 140 h (2G) / Up to 140 h (3G) Talking time- Up to 22 h (2G) / Up to 10 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for S820, Geek V975.
SpecificationS820Geek V975
SIM card
  • Dual SIM
  • Yes
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual band
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.54 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for S820, Geek V975.
SpecificationS820Geek V975
Radio
  • FM radio; built-in antenna
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for S820, Geek V975.
SpecificationS820Geek V975
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as ZTE Geek U988S for China Mobile with Nvidia Tegra 4
  • 1.8 GHz processor
  • 2 MP front camera and 1080p display