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Celkon A900 vs Infinix Zero 4 Plus

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.

  • WeightA900: 18 g lighterA900: 185 g · Zero 4 Plus: 203 g
  • WidthA900: 1.3 mm narrowerA900: 81.7 mm · Zero 4 Plus: 83 mm
  • Screen diagonalA900: 0.98 in smaller diagonalA900: 5 in · Zero 4 Plus: 5.98 in
  • DepthZero 4 Plus: 1.9 mm thinnerZero 4 Plus: 8.3 mm · A900: 10.2 mm
  • HeightA900: 7.7 mm shorterA900: 152.8 mm · Zero 4 Plus: 160.5 mm
  • Release year2012 / 2017A900: 2012 · Zero 4 Plus: 2017

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 Zero 4 Plus: 160.5 × 83 mm 2
Side
A900: 152.8 × 10.2 mm 1 Zero 4 Plus: 160.5 × 8.3 mm 2
  1. 1. A900
    Height
    152.8 mm
    Width
    81.7 mm
    Depth
    10.2 mm+1.9 mm versus Zero 4 Plus
    Weight
    185 g
  2. 2. Zero 4 Plus
    Height
    160.5 mm+7.7 mm versus A900
    Width
    83 mm+1.3 mm versus A900
    Depth
    8.3 mm
    Weight
    203 g
Weight

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

  1. 1. A900185 g
  2. 2. Zero 4 Plus203 g

    +18 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
A900: 5 in, 5:3, About 71.2 cm² rectangular area 1 Zero 4 Plus: 5.98 in, 16:9, About 98.6 cm² rectangular area 2
  1. 1. A900 5 in · 5:3 About 71.2 cm² rectangular area
  2. 2. Zero 4 Plus 5.98 in · 16:9 About 98.6 cm² rectangular area

Zero 4 Plus has approximately 38.5% more rectangular screen area than A900.

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.

Zero 4 Plus: Original memory entry

64 GB · 512GB 4GB

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. Zero 4 Plus

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 128 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
  2. 2. Zero 4 Plus4000 mAh

    +2000 mAh versus A900

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. Zero 4 Plus

Everyday essentials
Everyday essentials
SpecificationA900Zero 4 Plus
Dimensions (HxWxD)
  • 152.8 Х 81.7 Х 10.2 mm
  • 160.5 Х 83 Х 8.3 mm
Weight
  • 185 g
  • 203 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 5" inch
  • 5.98" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6797M Helio X20 (20 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA900Zero 4 Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 71.2 cm2
  • 98.6 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.0%
  • 74.0%
PPI /points per inch/
  • 187 PPI
  • 368 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationA900Zero 4 Plus
Rear camera, main
  • 5 MP
  • Single
  • 21 MP
  • Single
Camera specs
  • 5 MP
  • 21 MP
  • f/2.0
  • OIS
  • Laser AF/ PDAF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 13 MP
  • Single
Specifications Unknown
  • 13 MP
  • f/2.2
Performance
Performance
SpecificationA900Zero 4 Plus
Processor CPU
  • 1.0 GHz
  • Deca-core 2.0 GHz
Graphics processor GPU Unknown
  • Mali-T880 MP4
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 73620
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1542
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 4682
General specs
General specs
SpecificationA900Zero 4 Plus
Release date
  • 2012
  • November
  • 2017
  • March
Colors
  • Black
  • Lilac grey
  • Champagne
  • Galaxy Blue
  • Silver purple
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
SpecificationA900Zero 4 Plus
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Micro-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 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 2(1900)
  • 4(1700/2100)
  • 28(700)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • Yes
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationA900Zero 4 Plus
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA900Zero 4 Plus
Dop
  • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Photo viewer/editor
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass

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