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  2. Motorola PRO vs Nokia E51

Motorola PRO vs Nokia E51

Compare recorded specifications, size and practical differences.

Motorola PRO

Motorola PRO

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    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: 34 g lighterE51: 100 g · PRO: 134 g
        • WidthE51: 15 mm narrowerE51: 46 mm · PRO: 61 mm
        • Screen diagonalE51: 1.1 in smaller diagonalE51: 2 in · PRO: 3.1 in
        • HeightE51: 4.2 mm shorterE51: 114.8 mm · PRO: 119 mm
        • Release year2011 / 2007PRO: 2011 · E51: 2007

        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
        PRO: 119 × 61 mm 1 E51: 114.8 × 46 mm 2
        Side
        PRO: 119 × 11.7 mm 1 E51: 114.8 × 12 mm 2
        1. 1. PRO
          Height
          119 mm
          Width
          61 mm
          Depth
          11.7 mm
          Weight
          134 g
        2. 2. E51
          Height
          114.8 mm
          Width
          46 mm
          Depth
          12 mm
          Weight
          100 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
        SpecificationPROE51
        Dimensions (HxWxD)
        • 119 Х 61 Х 11.7 mm
        • 114.8 Х 46 Х 12 mm
        Weight
        • 134 g
        • 100 g
        Technology
        • TFT
        • TFT
        Screen size
        • 3.1" inch
        • 2" inch
        Screen resolution
        • 320 x 480 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 8 GB
        • 130 MB
        • 96 MB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • 8 GB included
        • microSD
        • up to 16 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1420 mAh
        • Removable Li-Ion
        • 1050 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 2.2 (Froyo)
        • Symbian OS 9.2
        • Series 60 v3.1 UI
        Chipset
        • TI OMAP 3620 1000
        		 Unknown
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationPROE51
        Touchscreen
        • capacitive touchscreen
        		 Unknown
        Display colors
        • 16M
        • 16M
        Screen area
        • 28.6 cm2
        • 12.4 cm2
        Screen format
        • 3:2 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 39.4%
        • 23.5%
        PPI /points per inch/
        • 186 PPI
        • 200 PPI
        Camera and Video
        Camera and Video
        SpecificationPROE51
        Rear camera, main
        • 5 MP
        • Single
        • 2 MP
        • Single
        Camera specs
        • 5 MP
        • AF
        • 2 MP
        Functions
        • Dual-LED flash
        		 Unknown
        Video
        • 480p@30fps
        • 320p@15fps
        Front camera, selfie
        • 0 MP,
        • 0 MP,
        Performance
        Performance
        SpecificationPROE51
        Processor CPU
        • 1.0 GHz Cortex-A8
        • 369 MHz ARM 11
        Graphics processor GPU
        • PowerVR SGX530
        		 Unknown
        General specs
        General specs
        SpecificationPROE51
        Release date
        • 2011
        • February
        • 2007
        • September
        Colors
        • Black
        • Black
        • Silver
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 150 EUR
        • 120 EUR
        Battery life
        • Stand by time- Up to 330 h Talking time- Up to 8 h
        • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
        Communication and Connectivity
        Communication and Connectivity
        SpecificationPROE51
        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 10.2/1.8 Mbps
        • HSPA 3.6/0.384 Mbps
        GPRS
        • Class 12
        • Class 32
        Edge
        • Class 12
        • Class 32
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • DLNA
        • hotspot
        • Wi-Fi 802.11b/g
        • VoIP over WLAN
        GPS
        • Yes
        • with A-GPS
        • No
        USB Unknown
        • miniUSB 2.0
        Bluetooth
        • 2.1
        • A2DP
        • EDR
        • 2.0
        • A2DP
        Harmful irradiation
        • SAR - 1.08 W/kg (head) 0.80 W/kg (body)
        • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
        Music and Audio
        Music and Audio
        SpecificationPROE51
        Radio
        • No
        • FM radio
        Others Unknown
        • Five-way scroll key -Downloadable themes
        • 2.5 mm audio jack
        Other features
        Other features
        SpecificationPROE51
        Dop
        • Sensors Accelerometer
        • proximity
        • compass - MP3/WAV/WMA/AAC+ player -MP4/WMV/H.264 player -Quickoffice document viewer/editor -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input
        • 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