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Celkon A66 vs O2 XDA Flame

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.

  • WeightA66: 92 g lighterA66: 98 g · XDA Flame: 190 g
  • WidthA66: 6.8 mm narrowerA66: 67.2 mm · XDA Flame: 74 mm
  • Screen diagonalXDA Flame: 0.9 in smaller diagonalXDA Flame: 3.6 in · A66: 4.5 in
  • DepthA66: 6.5 mm thinnerA66: 11 mm · XDA Flame: 17.5 mm
  • HeightXDA Flame: 10 mm shorterXDA Flame: 126 mm · A66: 136 mm
  • Release year2014 / 2007A66: 2014 · XDA Flame: 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
A66: 136 × 67.2 mm 1 XDA Flame: 126 × 74 mm 2
Side
A66: 136 × 11 mm 1 XDA Flame: 126 × 17.5 mm 2
  1. 1. A66
    Height
    136 mm+10 mm versus XDA Flame
    Width
    67.2 mm
    Depth
    11 mm
    Weight
    98 g
  2. 2. XDA Flame
    Height
    126 mm
    Width
    74 mm+6.8 mm versus A66
    Depth
    17.5 mm+6.5 mm versus A66
    Weight
    190 g
Weight

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

  1. 1. A6698 g
  2. 2. XDA Flame190 g

    +92 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 XDA Flame: 3.6 in, 4:3, About 40.1 cm² rectangular area 2
  1. 1. A66 4.5 in · 16:9 About 55.8 cm² rectangular area
  2. 2. XDA Flame 3.6 in · 4:3 About 40.1 cm² rectangular area

A66 has approximately 39.1% more rectangular screen area than XDA Flame.

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

XDA Flame: Original memory entry

128 MB RAM · 2 GB ROM

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. XDA Flame

NFC
Unknown
Headphone jack
No
Memory card support
See details microSD (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

    +380 mAh versus XDA Flame

  2. 2. XDA Flame1620 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. XDA Flame

Everyday essentials
Everyday essentials
SpecificationA66XDA Flame
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 126 Х 74 Х 17.5 mm
Weight
  • 98 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 4.5" inch
  • 3.6" inch
Screen resolution
  • 480 x 854 px
  • 480 x 640 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 128 MB RAM
  • 2 GB ROM
Memory card support
  • microSD
  • up to 32 GB
  • microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1620 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Microsoft Windows Mobile 5.0 PocketPC
Headphone jack
  • Yes
  • No
Display
Display
SpecificationA66XDA Flame
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Screen area
  • 55.8 cm2
  • 40.1 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 61.1%
  • 43.0%
PPI /points per inch/
  • 218 PPI
  • 222 PPI
Camera and Video
Camera and Video
SpecificationA66XDA Flame
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA videocall camera
Performance
Performance
SpecificationA66XDA Flame
Processor CPU
  • Dual-core 1.2 GHz
  • Intel XScale PXA 270 520 MHz
General specs
General specs
SpecificationA66XDA Flame
Release date
  • 2014
  • 2007
  • February
Colors
  • White
  • Black
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 280 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity
SpecificationA66XDA Flame
SIM card
  • Dual SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • No
USB
  • microUSB
  • miniUSB
  • USB Host
Bluetooth
  • 2.0
  • 2.0
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA66XDA Flame
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Handwriting recognition
Other features
Other features
SpecificationA66XDA Flame
Dop
  • Sensors Accelerometer
  • proximity
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -TV-out

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