Nokia 6788 vs Sony Xperia U

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

    Xperia U: 48 g lighter

    6788:
    158 g
    Xperia U:
    110 g
  • Screen diagonal

    6788: 0.7 in smaller diagonal

    6788:
    2.8 in
    Xperia U:
    3.5 in
  • Depth

    Xperia U: 6.9 mm thinner

    6788:
    18.9 mm
    Xperia U:
    12 mm
  • Height

    6788: 6.4 mm shorter

    6788:
    105.6 mm
    Xperia U:
    112 mm
  • Release year

    6788:
    2009
    Xperia U:
    2012

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. 6788

    Height:
    105.6 mm
    Width:
    54.9 mm
    Depth:
    18.9 mm +6.9 mm versus Xperia U
  2. 2. Xperia U

    Height:
    112 mm +6.4 mm versus 6788
    Width:
    54 mm
    Depth:
    12 mm

Weight

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

  1. 1. 6788

    158 g

    +48 g versus Xperia U

  2. 2. Xperia U

    110 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. 6788

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Xperia U

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

Xperia U has approximately 39.1% more rectangular screen area than 6788.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

6788: Original memory entry

4 GB · 128 MB RAM · 256 MB ROM

Xperia U: Original memory entry

8 GB (4 GB user available) · 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. 6788

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 GB (dedicated slot)

2. Xperia U

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. 6788

    1200 mAh

  2. 2. Xperia U

    1320 mAh

    +120 mAh versus 6788

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. 67882. Xperia U

Everyday essentials
Everyday essentials — specifications for 6788, Xperia U.
Specification6788Xperia U
Dimensions (HxWxD)
  • 105.6 Х 54.9 Х 18.9 mm
  • 112 Х 54 Х 12 mm
Weight
  • 158 g
  • 110 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3.5" inch
Screen resolution
  • 240 x 320 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 128 MB RAM
  • 256 MB ROM
  • 8 GB (4 GB user available)
  • 512 MB RAM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1320 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian 9.3
  • S60 rel. 3.2
  • Android 2.3 (Gingerbread)
  • upgradable to 4.0 (Ice Cream Sandwich)
Chipset Unknown
  • NovaThor U8500
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 6788, Xperia U.
Specification6788Xperia U
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 24.3 cm2
  • 33.8 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 41.9%
  • 55.8%
PPI /points per inch/
  • 143 PPI
  • 280 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for 6788, Xperia U.
Specification6788Xperia U
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
  • AF
Functions
  • Carl Zeiss optics
  • Dual-LED flash
  • LED flash
  • panorama
Video
  • 480p@30fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA
Performance

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

Performance — specifications for 6788, Xperia U.
Specification6788Xperia U
Processor CPU
  • 264 MHz ARM 9
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • Mali-400
Antutu 7 score * Unknown
  • 9020
GeekBench 4 Single Core * Unknown
  • 275
GeekBench 4 Multi-Core * Unknown
  • 493
General specs
General specs — specifications for 6788, Xperia U.
Specification6788Xperia U
Release date
  • 2009
  • October
  • 2012
  • February
Colors
  • Black
  • Brown
  • Black
  • White/ exchangeable bottom caps in white
  • Pink
  • Yellow
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 140 EUR
Battery life
  • Stand by time- Up to 200 h (2G) / Up to 210 h (3G) Talking time- Up to 3 h 20 min (2G) / Up to 4 h 10 min (3G) Music play - Up to 15 h
  • Stand by time- Up to 260 h (2G) / Up to 472 h (3G) Talking time- Up to 6 h 36 min (2G) / Up to 5 h 36 min (3G) Music play - Up to 45 h
Communication and Connectivity
Communication and Connectivity — specifications for 6788, Xperia U.
Specification6788Xperia U
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • TD-SCDMA
  • HSPA 14.4/5.76 Mbps
GPRS
  • Yes
  • Up to 107 kbps
Edge
  • Yes
  • Up to 296 kbps
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • DLNA
GPS
  • Yes
  • with A-GPS; Ovi Maps
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR EU - 0.54 W/kg (head)
  • SAR - 1.09 W/kg (head) 0.93 W/kg (body) SAR EU - 1.62 W/kg (head)
Music and Audio
Music and Audio — specifications for 6788, Xperia U.
Specification6788Xperia U
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
  • RDS
Others Unknown
  • Sony 3D surround sound audio technology -Active noise cancellation with dedicated mic
Other features
Other features — specifications for 6788, Xperia U.
Specification6788Xperia U
Dop
  • Sensors Accelerometer MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo -Predictive text input - For China
  • Sensors Accelerometer
  • proximity
  • compass - Previously known as Sony Ericsson ST25i Kumquat