Celkon A900 vs O2 XDA IIs

Compare recorded specifications, size and practical differences.

+ Add a third phone

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: 25 g lighter

    A900:
    185 g
    XDA IIs:
    210 g
  • Width

    XDA IIs: 10.7 mm narrower

    A900:
    81.7 mm
    XDA IIs:
    71 mm
  • Screen diagonal

    XDA IIs: 1.5 in smaller diagonal

    A900:
    5 in
    XDA IIs:
    3.5 in
  • Depth

    A900: 8.8 mm thinner

    A900:
    10.2 mm
    XDA IIs:
    19 mm
  • Height

    XDA IIs: 27.8 mm shorter

    A900:
    152.8 mm
    XDA IIs:
    125 mm
  • Release year

    A900:
    2012
    XDA IIs:
    2004

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.

  1. 1. A900

    Height:
    152.8 mm +27.8 mm versus XDA IIs
    Width:
    81.7 mm +10.7 mm versus XDA IIs
    Depth:
    10.2 mm
  2. 2. XDA IIs

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    19 mm +8.8 mm versus A900

Weight

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

  1. 1. A900

    185 g

  2. 2. XDA IIs

    210 g

    +25 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.

  1. 1. A900

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

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

A900 has approximately 87.6% more rectangular screen area than XDA IIs.

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 IIs: Original memory entry

128 MB RAM · 96 MB 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 IIs

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SDIO

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

    +510 mAh versus XDA IIs

  2. 2. XDA IIs

    1490 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 IIs

Everyday essentials
Everyday essentials — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
Dimensions (HxWxD)
  • 152.8 Х 81.7 Х 10.2 mm
  • 125 Х 71 Х 19 mm
Weight
  • 185 g
  • 210 g
Technology
  • TFT
  • TFT
Screen size
  • 5" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 128 MB RAM
  • 96 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • MMC/SDIO
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1490 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Microsoft Windows Mobile 2003 SE PocketPC
Headphone jack
  • Yes
  • No
Display
Display — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 71.2 cm2
  • 37.9 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 57.0%
  • 42.7%
PPI /points per inch/
  • 187 PPI
  • 114 PPI
Camera and Video
Camera and Video — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
Rear camera, main
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 5 MP
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Performance
Performance — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
Processor CPU
  • 1.0 GHz
  • Intel XScale PXA263 400 MHz
General specs
General specs — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
Release date
  • 2012
  • November
  • 2004
  • Q4
Colors
  • Black
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
Unknown
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 8 h 20 min
  • Stand by time- Up to 168 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11b
GPS
  • Yes
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • Yes
  • Yes
Music and Audio
Music and Audio — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for A900, XDA IIs.
SpecificationA900XDA IIs
Dop
  • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Photo viewer/editor
  • Infrared port - Pocket Office -MP3/MP4 player -Voice memo - Produced by HTC. Functionally identical to Qtek 9090
  • i-mate PDA2k
  • T-Mobile MDA III and Orange SPV M2000.