Celkon A355 vs O2 XDA II mini

Compare recorded specifications, size and practical differences.

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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

    A355: 52.5 g lighter

    A355:
    97.5 g
    XDA II mini:
    150 g
  • Width

    XDA II mini: 5.3 mm narrower

    A355:
    63.3 mm
    XDA II mini:
    58 mm
  • Screen diagonal

    XDA II mini: 0.7 in smaller diagonal

    A355:
    3.5 in
    XDA II mini:
    2.8 in
  • Depth

    A355: 7.8 mm thinner

    A355:
    10.2 mm
    XDA II mini:
    18 mm
  • Height

    XDA II mini: 7.3 mm shorter

    A355:
    115.3 mm
    XDA II mini:
    108 mm
  • Release year

    A355:
    2015
    XDA II mini:
    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. A355

    Height:
    115.3 mm +7.3 mm versus XDA II mini
    Width:
    63.3 mm +5.3 mm versus XDA II mini
    Depth:
    10.2 mm
  2. 2. XDA II mini

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    18 mm +7.8 mm versus A355

Weight

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

  1. 1. A355

    97.5 g

  2. 2. XDA II mini

    150 g

    +52.5 g versus A355

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. A355

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. XDA II mini

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

A355 has approximately 50.2% more rectangular screen area than XDA II mini.

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.

A355: Original memory entry

512 MB · 256 MB RAM

XDA II mini: Original memory entry

64 MB RAM · 64 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. A355

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

2. XDA II mini

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. A355

    1200 mAh

  2. 2. XDA II mini

    1200 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. A3552. XDA II mini

Everyday essentials
Everyday essentials — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
Dimensions (HxWxD)
  • 115.3 Х 63.3 Х 10.2 mm
  • 108 Х 58 Х 18 mm
Weight
  • 97.5 g
  • 150 g
Technology Unknown
  • TFT
Screen size
  • 3.5" inch
  • 2.8" inch
Screen resolution
  • 320 x 480 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • MMC/SDIO
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Spreadtrum 7715
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 36.5 cm2
  • 24.3 cm2
Screen format
  • 3:2 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 50.0%
  • 38.8%
PPI /points per inch/
  • 165 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
Rear camera, main
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 2 MP
  • 1.3 MP
Functions
  • Dual-LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
Processor CPU
  • 1.0 GHz
  • Intel PXA272 416 MHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
Release date
  • 2015
  • May
  • 2004
  • Q4
Colors
  • Light Blue
  • Dart Blue
  • Red
  • Yellow
  • White
  • Stylish black
  • Silver
Battery life Unknown
  • Stand by time- Up to 180 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
SIM card
  • Dual 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
  • No
GPS
  • Yes
  • No
USB
  • microUSB
  • Proprietary
Bluetooth
  • 2.0
  • Yes
Harmful irradiation
  • SAR EU - 0.49 W/kg (head) 0.84 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for A355, XDA II mini.
SpecificationA355XDA II mini
Dop
  • Sensors Accelerometer
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S100
  • i-mate JAM and T-Mobile MDA Compact.