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Celkon A900 vs Celkon Win 400

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.

  • WeightWin 400: 64.4 g lighterWin 400: 120.6 g · A900: 185 g
  • WidthWin 400: 16.7 mm narrowerWin 400: 65 mm · A900: 81.7 mm
  • Screen diagonalWin 400: 1 in smaller diagonalWin 400: 4 in · A900: 5 in
  • HeightWin 400: 27.4 mm shorterWin 400: 125.4 mm · A900: 152.8 mm
  • Release year2012 / 2014A900: 2012 · Win 400: 2014

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
A900: 152.8 × 81.7 mm 1 Win 400: 125.4 × 65 mm 2
Side
A900: 152.8 × 10.2 mm 1 Win 400: 125.4 × 10.3 mm 2
  1. 1. A900
    Height
    152.8 mm+27.4 mm versus Win 400
    Width
    81.7 mm+16.7 mm versus Win 400
    Depth
    10.2 mm
    Weight
    185 g
  2. 2. Win 400
    Height
    125.4 mm
    Width
    65 mm
    Depth
    10.3 mm
    Weight
    120.6 g
Weight

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

  1. 1. A900185 g

    +64.4 g versus Win 400

  2. 2. Win 400120.6 g

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
A900: 5 in, 5:3, About 71.2 cm² rectangular area 1 Win 400: 4 in, 5:3, About 45.5 cm² rectangular area 2
  1. 1. A900 5 in · 5:3 About 71.2 cm² rectangular area
  2. 2. Win 400 4 in · 5:3 About 45.5 cm² rectangular area

A900 has approximately 56.2% more rectangular screen area than Win 400.

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.

Win 400: Original memory entry

4 GB · 512 MB RAM

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. Win 400

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

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. A9002000 mAh

    +500 mAh versus Win 400

  2. 2. Win 4001500 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. Win 400

Everyday essentials
Everyday essentials
SpecificationA900Win 400
Dimensions (HxWxD)
  • 152.8 Х 81.7 Х 10.2 mm
  • 125.4 Х 65 Х 10.3 mm
Weight
  • 185 g
  • 120.6 g
Technology
  • TFT
Unknown
Screen size
  • 5" inch
  • 4" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1500 mAh
  • Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Microsoft Windows Phone 8.1
Chipset Unknown
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA900Win 400
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 71.2 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 57.0%
  • 55.9%
PPI /points per inch/
  • 187 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationA900Win 400
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • 720p
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance
SpecificationA900Win 400
Processor CPU
  • 1.0 GHz
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 302
General specs
General specs
SpecificationA900Win 400
Release date
  • 2012
  • November
  • 2014
  • November
Colors
  • Black
  • Black
Historical recorded priceLegacy 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
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationA900Win 400
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationA900Win 400
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA900Win 400
Dop
  • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Photo viewer/editor
  • Sensors Accelerometer
  • proximity

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