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  2. Nokia E51 vs O2 XDA II

Nokia E51 vs O2 XDA II

Compare recorded specifications, size and practical differences.

Nokia E51

Nokia E51

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    O2 XDA II

    O2 XDA II

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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: 90 g lighterE51: 100 g · XDA II: 190 g
        • WidthE51: 24 mm narrowerE51: 46 mm · XDA II: 70 mm
        • Screen diagonalE51: 1.5 in smaller diagonalE51: 2 in · XDA II: 3.5 in
        • DepthE51: 7 mm thinnerE51: 12 mm · XDA II: 19 mm
        • HeightE51: 15.2 mm shorterE51: 114.8 mm · XDA II: 130 mm
        • Release year2007 / 2003E51: 2007 · XDA II: 2003

        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 XDA II: 130 × 70 mm 2
        Side
        E51: 114.8 × 12 mm 1 XDA II: 130 × 19 mm 2
        1. 1. E51
          Height
          114.8 mm
          Width
          46 mm
          Depth
          12 mm
          Weight
          100 g
        2. 2. XDA II
          Height
          130 mm
          Width
          70 mm
          Depth
          19 mm
          Weight
          190 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
        SpecificationE51XDA II
        Dimensions (HxWxD)
        • 114.8 Х 46 Х 12 mm
        • 130 Х 70 Х 19 mm
        Weight
        • 100 g
        • 190 g
        Technology
        • TFT
        • TFT
        Screen size
        • 2" inch
        • 3.5" inch
        Screen resolution
        • 240 x 320 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 130 MB
        • 96 MB RAM
        • 128 MB RAM
        • 64 MB ROM
        Memory card support
        • microSD
        • up to 16 GB (dedicated slot)
        • MMC/SD
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1050 mAh
        • Removable Li-Ion
        • 1200 mAh
        • Removable Li-Po
        Operating system OS
        • Symbian OS 9.2
        • Series 60 v3.1 UI
        • Microsoft Windows Mobile 2003 for PocketPC Phone Edition
        Headphone jack
        • No
        • No
        Display
        Display
        SpecificationE51XDA II
        Touchscreen Unknown
        • resistive touchscreen
        Display colors
        • 16M
        • 65K
        Screen area
        • 12.4 cm2
        • 37.9 cm2
        Screen format
        • 4:3 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 23.5%
        • 41.7%
        PPI /points per inch/
        • 200 PPI
        • 114 PPI
        Camera and Video
        Camera and Video
        SpecificationE51XDA II
        Rear camera, main
        • 2 MP
        • Single
        • 0.3 MP
        • Single
        Camera specs
        • 2 MP
        		 Unknown
        Video
        • 320p@15fps
        • No
        Front camera, selfie
        • 0 MP,
        • 0 MP,
        Performance
        Performance
        SpecificationE51XDA II
        Processor CPU
        • 369 MHz ARM 11
        • Intel Strong PXA263 400 MHz
        General specs
        General specs
        SpecificationE51XDA II
        Release date
        • 2007
        • September
        • 2003
        Colors
        • Black
        • Silver
        		 Unknown
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 120 EUR
        		 Unknown
        Battery life
        • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
        • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
        Communication and Connectivity
        Communication and Connectivity
        SpecificationE51XDA II
        SIM card
        • Mini-SIM
        • Mini-SIM
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
        		 Unknown
        Speed
        • HSPA 3.6/0.384 Mbps
        		 Unknown
        GPRS
        • Class 32
        • Class 10
        Edge
        • Class 32
        • No
        Wi-Fi
        • Wi-Fi 802.11b/g
        • VoIP over WLAN
        • No
        GPS
        • No
        • No
        USB
        • miniUSB 2.0
        • Proprietary
        Bluetooth
        • 2.0
        • A2DP
        • Yes
        Harmful irradiation
        • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
        		 Unknown
        Music and Audio
        Music and Audio
        SpecificationE51XDA II
        Radio
        • FM radio
        • No
        Others
        • Five-way scroll key -Downloadable themes
        • 2.5 mm audio jack
        		 Unknown
        Other features
        Other features
        SpecificationE51XDA II
        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
        • Infrared port - Pocket Office -MP3/MP4 player -Voice memo - Produced by HTC. Functionally identical to Qtek 2020
        • i-mate Pocket PC
        • T-Mobile MDA II and Orange SPV M1000.