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  2. Nokia E51 vs Sony Xperia U

Nokia E51 vs Sony Xperia U

Compare recorded specifications, size and practical differences.

Nokia E51

Nokia E51

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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.

      • WeightE51: 10 g lighterE51: 100 g · Xperia U: 110 g
      • WidthE51: 8 mm narrowerE51: 46 mm · Xperia U: 54 mm
      • Screen diagonalE51: 1.5 in smaller diagonalE51: 2 in · Xperia U: 3.5 in
      • HeightXperia U: 2.8 mm shorterXperia U: 112 mm · E51: 114.8 mm
      • Release year2007 / 2012E51: 2007 · 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.

      Front
      E51: 114.8 × 46 mm 1 Xperia U: 112 × 54 mm 2
      Side
      E51: 114.8 × 12 mm 1 Xperia U: 112 × 12 mm 2
      1. 1. E51
        Height
        114.8 mm
        Width
        46 mm
        Depth
        12 mm
        Weight
        100 g
      2. 2. Xperia U
        Height
        112 mm
        Width
        54 mm
        Depth
        12 mm
        Weight
        110 g

      Specifications

      Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      Everyday essentials
      Everyday essentials
      SpecificationE51Xperia U
      Dimensions (HxWxD)
      • 114.8 Х 46 Х 12 mm
      • 112 Х 54 Х 12 mm
      Weight
      • 100 g
      • 110 g
      Technology
      • TFT
      • TFT
      Screen size
      • 2" inch
      • 3.5" inch
      Screen resolution
      • 240 x 320 px
      • 480 x 854 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 130 MB
      • 96 MB RAM
      • 8 GB (4 GB user available)
      • 512 MB RAM
      Memory card support
      • microSD
      • up to 16 GB (dedicated slot)
      • No
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1050 mAh
      • Removable Li-Ion
      • 1320 mAh
      • Removable Li-Ion
      Operating system OS
      • Symbian OS 9.2
      • Series 60 v3.1 UI
      • Android 2.3 (Gingerbread)
      • upgradable to 4.0 (Ice Cream Sandwich)
      Chipset Unknown
      • NovaThor U8500
      Headphone jack
      • No
      • Yes
      Display
      Display
      SpecificationE51Xperia U
      Touchscreen Unknown
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 12.4 cm2
      • 33.8 cm2
      Screen format
      • 4:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 23.5%
      • 55.8%
      PPI /points per inch/
      • 200 PPI
      • 280 PPI
      Screen protection Unknown
      • Scratch-resistant glass
      Camera and Video
      Camera and Video
      SpecificationE51Xperia U
      Rear camera, main
      • 2 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 2 MP
      • 5 MP
      • AF
      Functions Unknown
      • LED flash
      • panorama
      Video
      • 320p@15fps
      • 720p@30fps
      Front camera, selfie
      • 0 MP,
      • 0.3 MP
      • Single
      Specifications Unknown
      • VGA
      Performance
      Performance
      SpecificationE51Xperia U
      Processor CPU
      • 369 MHz ARM 11
      • Dual-core 1.0 GHz Cortex-A9
      Graphics processor GPU Unknown
      • Mali-400
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 9020
      GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 275
      GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 493
      General specs
      General specs
      SpecificationE51Xperia U
      Release date
      • 2007
      • September
      • 2012
      • February
      Colors
      • Black
      • Silver
      • Black
      • White/ exchangeable bottom caps in white
      • Pink
      • Yellow
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 120 EUR
      • 140 EUR
      Battery life
      • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
      • 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
      SpecificationE51Xperia U
      SIM card
      • Mini-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 3.6/0.384 Mbps
      • HSPA 14.4/5.76 Mbps
      GPRS
      • Class 32
      • Up to 107 kbps
      Edge
      • Class 32
      • Up to 296 kbps
      Wi-Fi
      • Wi-Fi 802.11b/g
      • VoIP over WLAN
      • Wi-Fi 802.11 b/g/n
      • hotspot
      • DLNA
      GPS
      • No
      • Yes
      • with A-GPS
      USB
      • miniUSB 2.0
      • microUSB 2.0
      • USB Host
      Bluetooth
      • 2.0
      • A2DP
      • 2.1
      • A2DP
      • EDR
      Harmful irradiation
      • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 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
      SpecificationE51Xperia U
      Radio
      • FM radio
      • Stereo FM radio
      • RDS
      Others
      • Five-way scroll key -Downloadable themes
      • 2.5 mm audio jack
      • Sony 3D surround sound audio technology -Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationE51Xperia U
      Dop
      • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
      • Excel
      • PowerPoint
      • PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer
      • Sensors Accelerometer
      • proximity
      • compass - Previously known as Sony Ericsson ST25i Kumquat