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Celkon A63 vs Philips D833

Compare recorded specifications, size and practical differences.

Celkon A63

Celkon A63

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Philips D833

Philips D833

Replace D833
Remove D833
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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.

  • Screen diagonalA63: 0.3 in smaller diagonalA63: 4 in · D833: 4.3 in

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
D833: 128 × 67.3 mm 2
Side
D833: 128 × 12.1 mm 2
  1. 1. A63
    Height
    Unknown
    Width
    Unknown
    Depth
    Unknown
    Weight
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. D833
    Height
    128 mm
    Width
    67.3 mm
    Depth
    12.1 mm
    Weight
    163 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
SpecificationA63D833
Dimensions (HxWxD)
  • Х Х mm
  • 128 Х 67.3 Х 12.1 mm
Weight
  • 0 g
  • 163 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 4 GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.0 (Jelly Bean)
  • Android 4.0 (Ice Cream Sandwich)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA63D833
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 52.6 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio Unknown
  • 61.1%
PPI /points per inch/
  • 233 PPI
  • 217 PPI
Camera and Video
Camera and Video
SpecificationA63D833
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance
SpecificationA63D833
Processor CPU
  • Dual-core 1.2 GHz
  • Dual-core 1.0 GHz
General specs
General specs
SpecificationA63D833
Release date
  • 2013
  • August
  • 2013
  • October
Colors
  • Black
  • Black/Gray
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 300 h Talking time- Up to 17 h
Communication and Connectivity
Communication and Connectivity
SpecificationA63D833
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900
Speed Unknown
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 3.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.91 W/kg (head) 0.63 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA63D833
Radio Unknown
  • No
Other features
Other features
SpecificationA63D833
Dop
  • Sensors Proximity
  • gyro
  • Sensors Accelerometer
  • proximity

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