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Coolpad Mega vs Karbonn A4

Compare recorded specifications, size and practical differences.

Coolpad Mega

Coolpad Mega

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Karbonn A4

Karbonn A4

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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.

  • WeightA4: 68 g lighterA4: 75 g · Mega: 143 g
  • WidthA4: 10.8 mm narrowerA4: 66 mm · Mega: 76.8 mm
  • Screen diagonalA4: 1.5 in smaller diagonalA4: 4 in · Mega: 5.5 in
  • DepthMega: 1.6 mm thinnerMega: 7.9 mm · A4: 9.5 mm
  • HeightA4: 28.2 mm shorterA4: 124.8 mm · Mega: 153 mm
  • Release year2016 / 2013Mega: 2016 · A4: 2013

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
Mega: 153 × 76.8 mm 1 A4: 124.8 × 66 mm 2
Side
Mega: 153 × 7.9 mm 1 A4: 124.8 × 9.5 mm 2
  1. 1. Mega
    Height
    153 mm
    Width
    76.8 mm
    Depth
    7.9 mm
    Weight
    143 g
  2. 2. A4
    Height
    124.8 mm
    Width
    66 mm
    Depth
    9.5 mm
    Weight
    75 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
SpecificationMegaA4
Dimensions (HxWxD)
  • 153 Х 76.8 Х 7.9 mm
  • 124.8 Х 66 Х 9.5 mm
Weight
  • 143 g
  • 75 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 3 GB RAM
  • 256 MB
  • 512 MB
Memory card support
  • microSD
  • up to 32 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Non-removable Li-Ion
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 6 (Marshmallow); Cool UI 8
  • Android 2.3.6 (Gingerbread)
Chipset
  • Mediatek MT6735P (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationMegaA4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 109.5 cm2
  • 47.6 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 93.2%
  • 57.8%
PPI /points per inch/
  • 233 PPI
  • 144 PPI
Camera and Video
Camera and Video
SpecificationMegaA4
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • f/2.2
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
Unknown
Performance
Performance
SpecificationMegaA4
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
Unknown
Graphics processor GPU
  • Mali-T720MP2
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 36852
Unknown
General specs
General specs
SpecificationMegaA4
Release date
  • 2016
  • August
  • 2013
  • March
Colors
  • Gold
  • White
  • Black
  • white/black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 250 h Talking time- Up to 4 h 20 min
Communication and Connectivity
Communication and Connectivity
SpecificationMegaA4
SIM card
  • Hybrid Dual SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 40(2300)
  • Show all network frequencies: -2G - GSM 850 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • Yes
Music and Audio
Music and Audio
SpecificationMegaA4
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationMegaA4
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer