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Celkon A66 vs Sendo X

Compare recorded specifications, size and practical differences.

Celkon A66

Celkon A66

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Sendo X

Sendo X

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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.

  • WeightA66: 22 g lighterA66: 98 g · X: 120 g
  • WidthX: 18.2 mm narrowerX: 49 mm · A66: 67.2 mm
  • Screen diagonalX: 2.3 in smaller diagonalX: 2.2 in · A66: 4.5 in
  • DepthA66: 12 mm thinnerA66: 11 mm · X: 23 mm
  • HeightX: 26 mm shorterX: 110 mm · A66: 136 mm
  • Release year2014 / 2003A66: 2014 · X: 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
A66: 136 × 67.2 mm 1 X: 110 × 49 mm 2
Side
A66: 136 × 11 mm 1 X: 110 × 23 mm 2
  1. 1. A66
    Height
    136 mm
    Width
    67.2 mm
    Depth
    11 mm
    Weight
    98 g
  2. 2. X
    Height
    110 mm
    Width
    49 mm
    Depth
    23 mm
    Weight
    120 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
SpecificationA66X
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 110 Х 49 Х 23 mm
Weight
  • 98 g
  • 120 g
Technology
  • TFT
  • TFT
Screen size
  • 4.5" inch
  • 2.2" inch
Screen resolution
  • 480 x 854 px
  • 176 x 220 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32 MB
Memory card support
  • microSD
  • up to 32 GB
  • MMC/SD
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1050 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Symbian 6.1
  • Series 60 v1.0 UI
Chipset Unknown
  • TI OMAP 5910
Headphone jack
  • Yes
  • No
Display
Display
SpecificationA66X
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 65K
Screen area
  • 55.8 cm2
  • 15.2 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 61.1%
  • 28.3%
PPI /points per inch/
  • 218 PPI
  • 0 PPI
Camera and Video
Camera and Video
SpecificationA66X
Rear camera, main
  • 3.15 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 3.15 MP
Unknown
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance
SpecificationA66X
Processor CPU
  • Dual-core 1.2 GHz
  • 120 MHz ARM925T
General specs
General specs
SpecificationA66X
Release date
  • 2014
  • 2003
  • Q4
Colors
  • White
  • Black
Unknown
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 170 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity
SpecificationA66X
SIM card
  • Dual SIM
  • Mini-SIM
GPRS
  • Yes
  • Class 8
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • No
USB
  • microUSB
  • Proprietary
Bluetooth
  • 2.0
  • 1.1
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA66X
Radio
  • FM radio
  • No
Other features
Other features
SpecificationA66X
Dop
  • Sensors Accelerometer
  • proximity
  • Infrared port - MP4/MP3 player -Sync ML

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