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Celkon A403 vs Coolpad Mega 3

Compare recorded specifications, size and practical differences.

Celkon A403

Celkon A403

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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.

  • WeightA403: 57 g lighterA403: 113 g · Mega 3: 170 g
  • WidthA403: 12 mm narrowerA403: 65 mm · Mega 3: 77 mm
  • Screen diagonalA403: 1.5 in smaller diagonalA403: 4 in · Mega 3: 5.5 in
  • ChipsetSpreadtrum SC7715 / Mediatek MT6737 (28 nm)A403: Spreadtrum SC7715 · Mega 3: Mediatek MT6737 (28 nm)
  • DepthMega 3: 2 mm thinnerMega 3: 8.2 mm · A403: 10.2 mm
  • HeightA403: 27 mm shorterA403: 125 mm · Mega 3: 152 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.

Front
A403: 125 × 65 mm 1 Mega 3: 152 × 77 mm 2
Side
A403: 125 × 10.2 mm 1 Mega 3: 152 × 8.2 mm 2
  1. 1. A403
    Height
    125 mm
    Width
    65 mm
    Depth
    10.2 mm
    Weight
    113 g
  2. 2. Mega 3
    Height
    152 mm
    Width
    77 mm
    Depth
    8.2 mm
    Weight
    170 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationA403Mega 3
Dimensions (HxWxD)
  • 125 Х 65 Х 10.2 mm
  • 152 Х 77 Х 8.2 mm
Weight
  • 113 g
  • 170 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 3050 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 6.0 (Marshmallow); Cool UI
Chipset
  • Spreadtrum SC7715
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA403Mega 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.1%
  • 71.3%
PPI /points per inch/
  • 233 PPI
  • 267 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video
SpecificationA403Mega 3
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p
Front camera, selfie
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.3 MP
  • 8 MP
  • f/2.2
Performance
Performance
SpecificationA403Mega 3
Processor CPU
  • 1.0 GHz
  • Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T860
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 29322
General specs
General specs
SpecificationA403Mega 3
Release date
  • 2015
  • August
  • 2016
  • December
Colors
  • Black
  • Light Blue
  • Red
  • Yellow
  • Champagne White
  • Moondust Grey
  • Gold White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 110 EUR
Battery life Unknown
  • Stand by time- Up to 200 h (3G) Talking time- Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationA403Mega 3
SIM card
  • Dual SIM
  • Triple SIM (Nano-SIM
  • triple stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 20(800)
  • 40(2300)
Speed
  • HSPA
  • HSPA 21.1/5.76 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 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
  • SAR EU - 0.68 W/kg (head) 0.66 W/kg (body)
Music and Audio
Music and Audio
SpecificationA403Mega 3
Radio
  • FM radio
  • Stereo FM radio; recording
Other features
Other features
SpecificationA403Mega 3
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - Also known as Coolpad 3503I

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