Celkon A403 vs O2 XDA Orbit II

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

    A403: 17 g lighter

    A403:
    113 g
    XDA Orbit II:
    130 g
  • Width

    XDA Orbit II: 7 mm narrower

    A403:
    65 mm
    XDA Orbit II:
    58 mm
  • Screen diagonal

    XDA Orbit II: 1.2 in smaller diagonal

    A403:
    4 in
    XDA Orbit II:
    2.8 in
  • Chipset

    A403:
    Spreadtrum SC7715
    XDA Orbit II:
    Qualcomm MSM7200
  • Depth

    A403: 5.3 mm thinner

    A403:
    10.2 mm
    XDA Orbit II:
    15.5 mm
  • Height

    XDA Orbit II: 15 mm shorter

    A403:
    125 mm
    XDA Orbit II:
    110 mm

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. A403

    Height:
    125 mm +15 mm versus XDA Orbit II
    Width:
    65 mm +7 mm versus XDA Orbit II
    Depth:
    10.2 mm
  2. 2. XDA Orbit II

    Height:
    110 mm
    Width:
    58 mm
    Depth:
    15.5 mm +5.3 mm versus A403

Weight

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

  1. 1. A403

    113 g

  2. 2. XDA Orbit II

    130 g

    +17 g versus A403

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. A403

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. XDA Orbit II

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

A403 has approximately 87.6% more rectangular screen area than XDA Orbit II.

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.

A403: Original memory entry

4 GB · 512 MB RAM

XDA Orbit II: Original memory entry

128 MB RAM · 256 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. A403

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

2. XDA Orbit II

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot) · SD 2.0 compatible

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. A403

    1400 mAh

    +50 mAh versus XDA Orbit II

  2. 2. XDA Orbit II

    1350 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. A4032. XDA Orbit II

Everyday essentials
Everyday essentials — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
Dimensions (HxWxD)
  • 125 Х 65 Х 10.2 mm
  • 110 Х 58 Х 15.5 mm
Weight
  • 113 g
  • 130 g
Technology Unknown
  • TFT
Screen size
  • 4" inch
  • 2.8" 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.
  • 4 GB
  • 512 MB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • microSD (dedicated slot)
  • SD 2.0 compatible
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Spreadtrum SC7715
  • Qualcomm MSM7200
Headphone jack
  • Yes
  • No
Display
Display — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 45.5 cm2
  • 24.3 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 56.1%
  • 38.1%
PPI /points per inch/
  • 233 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
Processor CPU
  • 1.0 GHz
  • 400 MHz ARM 11
Graphics processor GPU Unknown
  • Adreno 130
General specs
General specs — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
Release date
  • 2015
  • August
  • 2007
  • November
Colors
  • Black
  • Light Blue
  • Red
  • Yellow
  • Black
Battery life Unknown
  • Stand by time- Up to 400 h (2G) / Up to 450 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11b/g
GPS
  • A-GPS
  • Yes
  • CoPilot Live Navigator
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
  • SAR EU - 1.72 W/kg (head)
Music and Audio
Music and Audio — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
Radio
  • FM radio
  • FM radio
Others Unknown
  • TouchFLO finger swipe navigation -Handwriting recognition -4-way navigation wheel
Other features
Other features — specifications for A403, XDA Orbit II.
SpecificationA403XDA Orbit II
Dop
  • Sensors Accelerometer
  • Pocket Office -Voice memo -MP3/AAC/AAC+/WMA/WAV/AMR-NB -player -Predictive text input HTC Polaris platform