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  2. Celkon A66 vs Nokia E51 camera-free

Celkon A66 vs Nokia E51 camera-free

Compare recorded specifications, size and practical differences.

Celkon A66

Celkon A66

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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.

      • WidthE51 camera-free: 21.2 mm narrowerE51 camera-free: 46 mm · A66: 67.2 mm
      • Screen diagonalE51 camera-free: 2.5 in smaller diagonalE51 camera-free: 2 in · A66: 4.5 in
      • DepthA66: 1 mm thinnerA66: 11 mm · E51 camera-free: 12 mm
      • HeightE51 camera-free: 21.2 mm shorterE51 camera-free: 114.8 mm · A66: 136 mm
      • Release year2014 / 2008A66: 2014 · E51 camera-free: 2008

      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
      A66: 136 × 67.2 mm 1 E51 camera-free: 114.8 × 46 mm 2
      Side
      A66: 136 × 11 mm 1 E51 camera-free: 114.8 × 12 mm 2
      1. 1. A66
        Height
        136 mm+21.2 mm versus E51 camera-free
        Width
        67.2 mm+21.2 mm versus E51 camera-free
        Depth
        11 mm
        Weight
        98 g
      2. 2. E51 camera-free
        Height
        114.8 mm
        Width
        46 mm
        Depth
        12 mm+1 mm versus A66
        Weight
        100 g
      Weight

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

      1. 1. A6698 g
      2. 2. E51 camera-free100 g

        +2 g versus A66

      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.

      Screen size
      A66: 4.5 in, 16:9, About 55.8 cm² rectangular area 1 E51 camera-free: 2 in, 4:3, About 12.4 cm² rectangular area 2
      1. 1. A66 4.5 in · 16:9 About 55.8 cm² rectangular area
      2. 2. E51 camera-free 2 in · 4:3 About 12.4 cm² rectangular area

      A66 has approximately 350.7% more rectangular screen area than E51 camera-free.

      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.

      No unambiguous storage/RAM pairings are recorded. See the original specifications below.

      A66: Original memory entry

      4 GB · 512 MB RAM

      E51 camera-free: Original memory entry

      130 MB · 96 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. A66

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB

      2. E51 camera-free

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details microSD · up to 16 GB (dedicated slot)

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

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

      1. 1. A662000 mAh

        +950 mAh versus E51 camera-free

      2. 2. E51 camera-free1050 mAh

      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. A662. E51 camera-free

      Everyday essentials
      Everyday essentials
      SpecificationA66E51 camera-free
      Dimensions (HxWxD)
      • 136 Х 67.2 Х 11 mm
      • 114.8 Х 46 Х 12 mm
      Weight
      • 98 g
      • 100 g
      Technology
      • TFT
      • TFT
      Screen size
      • 4.5" inch
      • 2" inch
      Screen resolution
      • 480 x 854 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4 GB
      • 512 MB RAM
      • 130 MB
      • 96 MB RAM
      Memory card support
      • microSD
      • up to 32 GB
      • microSD
      • up to 16 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2000 mAh
      • Li-Ion
      • 1050 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 4.1.2 (Jelly Bean)
      • Symbian OS 9.2
      • Series 60 v3.1 UI
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationA66E51 camera-free
      Touchscreen
      • capacitive touchscreen
      		 Unknown
      Display colors Unknown
      • 16M
      Screen area
      • 55.8 cm2
      • 12.4 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 61.1%
      • 23.5%
      PPI /points per inch/
      • 218 PPI
      • 200 PPI
      Camera and Video
      Camera and Video
      SpecificationA66E51 camera-free
      Rear camera, main
      • 3.15 MP
      • Single
      • 0 MP,
      Camera specs
      • 3.15 MP
      		 Unknown
      Functions
      • LED flash
      		 Unknown
      Video
      • Yes
      		 Unknown
      Front camera, selfie
      • 0.3 MP
      • Single
      • 0 MP,
      Specifications
      • VGA
      		 Unknown
      Performance
      Performance
      SpecificationA66E51 camera-free
      Processor CPU
      • Dual-core 1.2 GHz
      • 369 MHz ARM 11
      General specs
      General specs
      SpecificationA66E51 camera-free
      Release date
      • 2014
      • 2008
      • February
      Colors
      • White
      • Black
      • Black
      • Silver
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
      • 130 EUR
      Battery life
      • Stand by time- Up to 160 h Talking time- Up to 5 h
      • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
      Communication and Connectivity
      Communication and Connectivity
      SpecificationA66E51 camera-free
      SIM card
      • Dual SIM
      • Mini-SIM
      Network Unknown
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed Unknown
      • 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
      • No
      USB
      • microUSB
      • miniUSB 2.0
      Bluetooth
      • 2.0
      • 2.0
      • A2DP
      Harmful irradiation
      • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
      • SAR - 1.47 W/kg (head) 0.75 W/kg (body) SAR EU - 1.38 W/kg (head)
      Music and Audio
      Music and Audio
      SpecificationA66E51 camera-free
      Radio
      • FM radio
      • FM radio
      Others Unknown
      • Five-way scroll key -Downloadable themes
      Other features
      Other features
      SpecificationA66E51 camera-free
      Dop
      • Sensors Accelerometer
      • proximity
      • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer -Predictive text input -Voice command/memo -Organizer -Nokia Intellisync Wireless Email -Exchange mail

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