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  2. Acer beTouch E140 vs Nokia E51

Acer beTouch E140 vs Nokia E51

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: 95 g lighterE51: 100 g · beTouch E140: 195 g
      • WidthE51: 9.8 mm narrowerE51: 46 mm · beTouch E140: 55.8 mm
      • Screen diagonalE51: 0.8 in smaller diagonalE51: 2 in · beTouch E140: 2.8 in
      • DepthE51: 0.8 mm thinnerE51: 12 mm · beTouch E140: 12.8 mm
      • HeightbeTouch E140: 10.3 mm shorterbeTouch E140: 104.5 mm · E51: 114.8 mm
      • Release year2010 / 2007beTouch E140: 2010 · 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
      beTouch E140: 104.5 × 55.8 mm 1 E51: 114.8 × 46 mm 2
      Side
      beTouch E140: 104.5 × 12.8 mm 1 E51: 114.8 × 12 mm 2
      1. 1. beTouch E140
        Height
        104.5 mm
        Width
        55.8 mm
        Depth
        12.8 mm
        Weight
        195 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
      SpecificationbeTouch E140E51
      Dimensions (HxWxD)
      • 104.5 Х 55.8 Х 12.8 mm
      • 114.8 Х 46 Х 12 mm
      Weight
      • 195 g
      • 100 g
      Technology
      • TFT
      • TFT
      Screen size
      • 2.8" inch
      • 2" 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.
      • 256 MB RAM
      • 512 MB RAM - Liquid M2208 GB
      • 130 MB
      • 96 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 16 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1300 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
      • Qualcomm MSM7227 Snapdragon S1
      		 Unknown
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationbeTouch E140E51
      Touchscreen
      • resistive touchscreen
      		 Unknown
      Display colors
      • 256K
      • 16M
      Screen area
      • 24.3 cm2
      • 12.4 cm2
      Screen format
      • 4:3 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 41.6%
      • 23.5%
      PPI /points per inch/
      • 143 PPI
      • 200 PPI
      Camera and Video
      Camera and Video
      SpecificationbeTouch E140E51
      Rear camera, main
      • 3.15 MP
      • Single
      • 2 MP
      • Single
      Camera specs
      • 3.15 MP
      • 2 MP
      Video
      • Yes
      • 320p@15fps
      Front camera, selfie
      • 0 MP,
      • 0 MP,
      Specifications
      • Super AMOLED
      		 Unknown
      Performance
      Performance
      SpecificationbeTouch E140E51
      Processor CPU
      • 600 MHz ARM 11
      • 369 MHz ARM 11
      Graphics processor GPU
      • Adreno 200
      		 Unknown
      General specs
      General specs
      SpecificationbeTouch E140E51
      Release date
      • 2010
      • December
      • 2007
      • September
      Colors
      • Black
      • Black
      • Silver
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 110 EUR
      • 120 EUR
      Battery life
      • Stand by time- Up to 400 h (2G) / Up to 500 h (3G) Talking time- Up to 6 h (2G) / Up to 5 h (3G)
      • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
      Communication and Connectivity
      Communication and Connectivity
      SpecificationbeTouch E140E51
      SIM card
      • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 7.2/2 Mbps
      • HSPA 3.6/0.384 Mbps
      GPRS
      • Yes
      • Class 32
      Edge
      • Yes
      • Class 32
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • hotspot
      • Wi-Fi 802.11b/g
      • VoIP over WLAN
      GPS
      • Yes
      • with A-GPS
      • No
      USB
      • microUSB 2.0
      • miniUSB 2.0
      Bluetooth
      • Wi-Fi 802.11 a/b/g/n/ac
      • A2DP
      • EDR
      • 2.0
      • A2DP
      Harmful irradiation Unknown
      • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
      Music and Audio
      Music and Audio
      SpecificationbeTouch E140E51
      Radio
      • Stereo FM radio
      • RDS
      • FM radio
      Others Unknown
      • Five-way scroll key -Downloadable themes
      • 2.5 mm audio jack
      Other features
      Other features
      SpecificationbeTouch E140E51
      Dop
      • Sensors Accelerometer
      • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Organizer -Voice memo -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