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Celkon A900 vs O2 XDA Flame

Compare recorded specifications, size and practical differences.

Celkon A900

Celkon A900

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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.

  • Weight

    A900: 5 g lighter

    A900:
    185 g
    XDA Flame:
    190 g
  • Width

    XDA Flame: 7.7 mm narrower

    A900:
    81.7 mm
    XDA Flame:
    74 mm
  • Screen diagonal

    XDA Flame: 1.4 in smaller diagonal

    A900:
    5 in
    XDA Flame:
    3.6 in
  • Depth

    A900: 7.3 mm thinner

    A900:
    10.2 mm
    XDA Flame:
    17.5 mm
  • Height

    XDA Flame: 26.8 mm shorter

    A900:
    152.8 mm
    XDA Flame:
    126 mm
  • Release year

    A900:
    2012
    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
Front — relative 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. A900: height 152.8 mm; Width 81.7 mm. XDA Flame: height 126 mm; Width 74 mm. A900: 152.8 × 81.7 mm 1 XDA Flame: 126 × 74 mm 2
Side
Side — relative 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. A900: height 152.8 mm; Depth 10.2 mm. XDA Flame: height 126 mm; Depth 17.5 mm. A900: 152.8 × 10.2 mm 1 XDA Flame: 126 × 17.5 mm 2
  1. 1. A900

    Height:
    152.8 mm +26.8 mm versus XDA Flame
    Width:
    81.7 mm +7.7 mm versus XDA Flame
    Depth:
    10.2 mm
    Weight:
    185 g
  2. 2. XDA Flame

    Height:
    126 mm
    Width:
    74 mm
    Depth:
    17.5 mm +7.3 mm versus A900
    Weight:
    190 g

Weight

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

  1. 1. A900

    185 g

  2. 2. XDA Flame

    190 g

    +5 g versus A900

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
Relative rectangular screen sizes; numbers match the phone labels below 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. A900: screen diagonal 5 in; aspect ratio (height:width) 5:3; approximate rectangular area 71.2 cm². XDA Flame: screen diagonal 3.6 in; aspect ratio (height:width) 4:3; approximate rectangular area 40.1 cm². A900: 5 in, 5:3, About 71.2 cm² rectangular area 1 XDA Flame: 3.6 in, 4:3, About 40.1 cm² rectangular area 2
  1. 1. A900

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    71.2 cm²
  2. 2. XDA Flame

    Screen diagonal:
    3.6 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    40.1 cm²

A900 has approximately 77.3% 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.

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. A900

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

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 battery capacity

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

  1. 1. A900

    2000 mAh

    +380 mAh versus XDA Flame

  2. 2. XDA Flame

    1620 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. A9002. XDA Flame

Everyday essentials
Everyday essentials — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
Dimensions (HxWxD)
  • 152.8 Х 81.7 Х 10.2 mm
  • 126 Х 74 Х 17.5 mm
Weight
  • 185 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 5" inch
  • 3.6" inch
Screen resolution
  • 480 x 800 px
  • 480 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 128 MB RAM
  • 2 GB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1620 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Microsoft Windows Mobile 5.0 PocketPC
Headphone jack
  • Yes
  • No
Display
Display — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Screen area
  • 71.2 cm2
  • 40.1 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 57.0%
  • 43.0%
PPI /points per inch/
  • 187 PPI
  • 222 PPI
Camera and Video
Camera and Video — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • 2 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
Processor CPU
  • 1.0 GHz
  • Intel XScale PXA 270 520 MHz
General specs
General specs — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
Release date
  • 2012
  • November
  • 2007
  • February
Colors
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 280 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 8 h 20 min
  • Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • No
USB
  • microUSB 2.0
  • miniUSB
  • USB Host
Bluetooth
  • Yes
  • 2.0
Music and Audio
Music and Audio — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for A900, XDA Flame.
SpecificationA900XDA Flame
Dop
  • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Photo viewer/editor
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -TV-out