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  2. alcatel Fire E vs Samsung i640

alcatel Fire E vs Samsung i640

Compare recorded specifications, size and practical differences.

Samsung i640

Samsung i640

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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.

      • WeightFire E: 45 g lighterFire E: 103 g · i640: 148 g
      • Widthi640: 2.5 mm narroweri640: 61 mm · Fire E: 63.5 mm
      • Screen diagonali640: 2.1 in smaller diagonali640: 2.4 in · Fire E: 4.5 in
      • DepthFire E: 8.7 mm thinnerFire E: 8.2 mm · i640: 16.9 mm
      • Heighti640: 34.6 mm shorteri640: 94.4 mm · Fire E: 129 mm
      • Release year2014 / 2008Fire E: 2014 · i640: 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
      Fire E: 129 × 63.5 mm 1 i640: 94.4 × 61 mm 2
      Side
      Fire E: 129 × 8.2 mm 1 i640: 94.4 × 16.9 mm 2
      1. 1. Fire E
        Height
        129 mm
        Width
        63.5 mm
        Depth
        8.2 mm
        Weight
        103 g
      2. 2. i640
        Height
        94.4 mm
        Width
        61 mm
        Depth
        16.9 mm
        Weight
        148 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
      SpecificationFire Ei640
      Dimensions (HxWxD)
      • 129 Х 63.5 Х 8.2 mm
      • 94.4 Х 61 Х 16.9 mm
      Weight
      • 103 g
      • 148 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 4.5" inch
      • 2.4" inch
      Screen resolution
      • 540 x 960 px
      • 320 x 240 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4 GB
      • 512 MB RAM
      • 64 MB RAM
      • 128 MB ROM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1700 mAh
      • Removable Li-Ion
      • 1000 mAh
      • Removable Li-Ion
      Operating system OS
      • Firefox OS 1.3
      • Microsoft Windows Mobile 6.0 Standard
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationFire Ei640
      Touchscreen
      • capacitive touchscreen
      		 Unknown
      Display colors
      • 16M
      • 65K
      Screen area
      • 55.8 cm2
      • 17.8 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 68.1%
      • 31.0%
      PPI /points per inch/
      • 245 PPI
      • 167 PPI
      Camera and Video
      Camera and Video
      SpecificationFire Ei640
      Rear camera, main
      • 5 MP
      • Single
      • 2 MP
      • Single
      Camera specs
      • 5 MP
      • AF
      • 2 MP
      Functions
      • LED flash
      • HDR
      		 Unknown
      Video
      • 720p@30fps
      • Yes
      Front camera, selfie
      • 0.3 MP
      • Single
      • 0.3 MP
      • Single
      Specifications
      • VGA
      • VGA videocall camera
      Performance
      Performance
      SpecificationFire Ei640
      Processor CPU
      • Dual-core 1.2 GHz
      • 32-bit Intel XScale PXA270 416 MHz
      General specs
      General specs
      SpecificationFire Ei640
      Release date
      • 2014
      • February
      • 2008
      • February
      Colors
      • Slate
      • Dark Chocolate
      • Mozilla Orange
      • Silver
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 70 EUR
      • 150 EUR
      Battery life
      • Stand by time- Up to 450 h (2G) / Up to 400 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h (3G) Music play - Up to 25 h
      • Stand by time- Up to 250 h Talking time- Up to 6 h
      Communication and Connectivity
      Communication and Connectivity
      SpecificationFire Ei640
      SIM card
      • Micro-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
      Speed
      • HSPA 42.2/5.76 Mbps
      • HSPA 3.6/0.384 Mbps
      GPRS
      • Yes
      • Class 10
      Edge
      • Yes
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • No
      GPS
      • Yes
      • with A-GPS
      • No
      USB
      • microUSB 2.0
      • 1.1
      Bluetooth
      • 3.0
      • A2DP
      • 2.0
      Harmful irradiation Unknown
      • SAR - 1.18 W/kg (head) 1.12 W/kg (body)
      Music and Audio
      Music and Audio
      SpecificationFire Ei640
      Radio
      • FM radio
      • RDS
      • No
      Others Unknown
      • Jog Dial
      Other features
      Other features
      SpecificationFire Ei640
      Dop
      • Sensors Accelerometer
      • proximity
      • compass - MP3/AAC+/WAV player -MP4/H.264 player -Photo viewer -Predictive text input
      • WMV/3GP/MP4 player -WMA/MP3/AAC+ player -Organizer -Pocket Office -Voice memo