O2 XDA Serra 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

    Geek V975: 17 g lighter

    XDA Serra:
    165 g
    Geek V975:
    148 g
  • Width

    XDA Serra: 19 mm narrower

    XDA Serra:
    51 mm
    Geek V975:
    70 mm
  • Screen diagonal

    XDA Serra: 2.2 in smaller diagonal

    XDA Serra:
    2.8 in
    Geek V975:
    5 in
  • Chipset

    XDA Serra:
    Qualcomm MSM7201A
    Geek V975:
    Intel Atom Z2580
  • Depth

    Geek V975: 8.6 mm thinner

    XDA Serra:
    18.1 mm
    Geek V975:
    9.5 mm
  • Height

    XDA Serra: 43 mm shorter

    XDA Serra:
    102 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. XDA Serra

    Height:
    102 mm
    Width:
    51 mm
    Depth:
    18.1 mm +8.6 mm versus Geek V975
  2. 2. Geek V975

    Height:
    145 mm +43 mm versus XDA Serra
    Width:
    70 mm +19 mm versus XDA Serra
    Depth:
    9.5 mm

Weight

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

  1. 1. XDA Serra

    165 g

    +17 g versus Geek V975

  2. 2. Geek V975

    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. XDA Serra

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 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 183.9% more rectangular screen area than XDA Serra.

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 XDA Serra, Geek V975, compared at the same storage capacity.
StorageXDA SerraGeek V975
8 GB Unknown 2 GB RAM
16 GB Unknown 2 GB RAM
XDA Serra: Original memory entry

288 MB RAM · 512 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. XDA Serra

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. XDA Serra

    1340 mAh

  2. 2. Geek V975

    2300 mAh

    +960 mAh versus XDA Serra

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. XDA Serra2. Geek V975

Everyday essentials
Everyday essentials — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
Dimensions (HxWxD)
  • 102 Х 51 Х 18.1 mm
  • 145 Х 70 Х 9.5 mm
Weight
  • 165 g
  • 148 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5" inch
Screen resolution
  • 480 x 640 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 288 MB RAM
  • 512 MB ROM
  • 8/16 GB
  • 2 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1340 mAh
  • Removable Li-Ion
  • 2300 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Qualcomm MSM7201A
  • Intel Atom Z2580
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.7%
  • 67.9%
PPI /points per inch/
  • 286 PPI
  • 294 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1 MP
  • Single
Specifications
  • VGA videocall camera
  • 1 MP
Performance

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

Performance — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
Processor CPU
  • 528 MHz ARM 11
  • Dual-core 2.0 GHz
Graphics processor GPU
  • Adreno 130
  • PowerVR SGX544MP2
Antutu 7 score * Unknown
  • 30286
General specs
General specs — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
Release date
  • 2008
  • July
  • 2013
  • April
Colors
  • Black
  • Black
Battery life
  • Stand by time- Up to 406 h Talking time- Up to 8 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
SIM card
  • Mini-SIM
  • Yes
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • 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
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for XDA Serra, Geek V975.
SpecificationXDA SerraGeek V975
Dop
  • Sensors Accelerometer MP3/WAV/WMA player -MP4/WMV/3gp player -Pocket Office -Voice memo -Predictive text input
  • 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