Sony Xperia U vs verykool SL4502 Fusion II

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.

  • Width

    Xperia U: 11.2 mm narrower

    Xperia U:
    54 mm
    SL4502 Fusion II:
    65.2 mm
  • Screen diagonal

    Xperia U: 1 in smaller diagonal

    Xperia U:
    3.5 in
    SL4502 Fusion II:
    4.5 in
  • Depth

    SL4502 Fusion II: 3 mm thinner

    Xperia U:
    12 mm
    SL4502 Fusion II:
    9 mm
  • Height

    Xperia U: 27.9 mm shorter

    Xperia U:
    112 mm
    SL4502 Fusion II:
    139.9 mm
  • Release year

    Xperia U:
    2012
    SL4502 Fusion II:
    2015

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 +3 mm versus SL4502 Fusion II
  2. 2. SL4502 Fusion II

    Height:
    139.9 mm +27.9 mm versus Xperia U
    Width:
    65.2 mm +11.2 mm versus Xperia U
    Depth:
    9 mm

Weight

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

  1. 1. Xperia U

    110 g

    +3 g versus SL4502 Fusion II

  2. 2. SL4502 Fusion II

    107 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. Xperia U

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    33.8 cm²
  2. 2. SL4502 Fusion II

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

SL4502 Fusion II has approximately 65.3% 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, SL4502 Fusion II, compared at the same storage capacity.
StorageXperia USL4502 Fusion II
8 GB Unknown 1 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. SL4502 Fusion II

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

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. SL4502 Fusion II

    1800 mAh

    +480 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. SL4502 Fusion II

Everyday essentials
Everyday essentials — specifications for Xperia U, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
Dimensions (HxWxD)
  • 112 Х 54 Х 12 mm
  • 139.9 Х 65.2 Х 9 mm
Weight
  • 110 g
  • 107 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.5" inch
Screen resolution
  • 480 x 854 px
  • 480 x 854 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
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1320 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • upgradable to 4.0 (Ice Cream Sandwich)
  • Android 5.1 (Lollipop)
Chipset
  • NovaThor U8500
  • Mediatek MT6735M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Xperia U, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 33.8 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.8%
  • 61.2%
PPI /points per inch/
  • 280 PPI
  • 218 PPI
Screen protection
  • Scratch-resistant glass
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for Xperia U, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • panorama
  • LED flash
  • panorama
Video
  • 720p@30fps
  • 720p@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, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • Mali-T720MP2
Antutu 7 score *
  • 9020
Unknown
GeekBench 4 Single Core *
  • 275
Unknown
GeekBench 4 Multi-Core *
  • 493
Unknown
General specs
General specs — specifications for Xperia U, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
Release date
  • 2012
  • February
  • 2015
  • December
Colors
  • Black
  • White/ exchangeable bottom caps in white
  • Pink
  • Yellow
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
Unknown
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 240 h (3G) Talking time- Up to 7 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Xperia U, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 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 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.09 W/kg (head) 0.93 W/kg (body) SAR EU - 1.62 W/kg (head)
  • SAR - 0.67 W/kg (head) 0.89 W/kg (body)
Music and Audio
Music and Audio — specifications for Xperia U, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Others
  • Sony 3D surround sound audio technology -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Xperia U, SL4502 Fusion II.
SpecificationXperia USL4502 Fusion II
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Previously known as Sony Ericsson ST25i Kumquat
  • Sensors Accelerometer
  • proximity