Sony Xperia U vs Sony Xperia X Compact

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: 25 g lighter

    Xperia U:
    110 g
    Xperia X Compact:
    135 g
  • Width

    Xperia U: 11 mm narrower

    Xperia U:
    54 mm
    Xperia X Compact:
    65 mm
  • Screen diagonal

    Xperia U: 1.1 in smaller diagonal

    Xperia U:
    3.5 in
    Xperia X Compact:
    4.6 in
  • Depth

    Xperia X Compact: 2.5 mm thinner

    Xperia U:
    12 mm
    Xperia X Compact:
    9.5 mm
  • Height

    Xperia U: 17 mm shorter

    Xperia U:
    112 mm
    Xperia X Compact:
    129 mm
  • Release year

    Xperia U:
    2012
    Xperia X Compact:
    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. Xperia U

    Height:
    112 mm
    Width:
    54 mm
    Depth:
    12 mm +2.5 mm versus Xperia X Compact
  2. 2. Xperia X Compact

    Height:
    129 mm +17 mm versus Xperia U
    Width:
    65 mm +11 mm versus Xperia U
    Depth:
    9.5 mm

Weight

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

  1. 1. Xperia U

    110 g

  2. 2. Xperia X Compact

    135 g

    +25 g versus Xperia U

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. Xperia U

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    33.8 cm²
  2. 2. Xperia X Compact

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

Xperia X Compact has approximately 72.7% more rectangular screen area than Xperia U.

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 Xperia U, Xperia X Compact, compared at the same storage capacity.
StorageXperia UXperia X Compact
32 GB Unknown 3 GB RAM
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. Xperia U

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

2. Xperia X Compact

NFC:
Yes
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. Xperia U

    1320 mAh

  2. 2. Xperia X Compact

    2700 mAh

    +1380 mAh versus Xperia U

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. Xperia U2. Xperia X Compact

Everyday essentials
Everyday essentials — specifications for Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
Dimensions (HxWxD)
  • 112 Х 54 Х 12 mm
  • 129 Х 65 Х 9.5 mm
Weight
  • 110 g
  • 135 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.6" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB (4 GB user available)
  • 512 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • No
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1320 mAh
  • Removable Li-Ion
  • 2700 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • upgradable to 4.0 (Ice Cream Sandwich)
  • Android 6.0.1 (Marshmallow)
  • upgradable to Android 8.0 (Oreo)
Chipset
  • NovaThor U8500
  • Qualcomm MSM8956 Snapdragon 650
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 33.8 cm2
  • 58.3 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.8%
  • 69.6%
PPI /points per inch/
  • 280 PPI
  • 319 PPI
Screen protection
  • Scratch-resistant glass
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video — specifications for Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
Rear camera, main
  • 5 MP
  • Single
  • 23 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 23 MP
  • f/2.0
  • 24mm (wide)
  • 1/2.3''
  • PDAF
Functions
  • LED flash
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 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 Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A72)
Graphics processor GPU
  • Mali-400
  • Adreno 510
Antutu 7 score *
  • 9020
  • 77152
GeekBench 4 Single Core *
  • 275
  • 1374
GeekBench 4 Multi-Core *
  • 493
  • 3404
GeekBench 4 RenderScript * Unknown
  • 3835
GeekBench 5 Single Core * Unknown
  • 271
GeekBench 5 Multi-Core * Unknown
  • 811
General specs
General specs — specifications for Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
Release date
  • 2012
  • February
  • 2016
  • September
Colors
  • Black
  • White/ exchangeable bottom caps in white
  • Pink
  • Yellow
  • White
  • Universe black
  • Mist blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 250 EUR
Battery life
  • 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
  • Stand by time- Up to 710 h (2G) / Up to 750 h (3G) Talking time- Up to 11 h (2G) / Up to 14 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
SIM card
  • Mini-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - F5321 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - F5321
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
GPRS
  • Up to 107 kbps
  • Yes
Edge
  • Up to 296 kbps
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • DLNA
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS/ BDS (region dependent)
USB
  • microUSB 2.0
  • USB Host
  • 2.0
  • Type-C 1.0 reversible connector; USB Host
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 4.2
  • A2DP
  • aptX
  • LE
Harmful irradiation
  • SAR - 1.09 W/kg (head) 0.93 W/kg (body) SAR EU - 1.62 W/kg (head)
  • SAR - 0.66 W/kg (head) 0.72 W/kg (body) SAR EU - 1.08 W/kg (head) 1.25 W/kg (body)
Music and Audio
Music and Audio — specifications for Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
Radio
  • Stereo FM radio
  • RDS
  • FM radio
  • RDS
Others
  • Sony 3D surround sound audio technology -Active noise cancellation with dedicated mic
  • Triluminos display -X-Reality Engine
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Xperia U, Xperia X Compact.
SpecificationXperia UXperia X Compact
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Previously known as Sony Ericsson ST25i Kumquat
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • barometer
  • compass
  • color spectrum - Fast battery charging (Quick Charge 3.0)