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Coolpad Mega vs Haier G51

Compare recorded specifications, size and practical differences.

Coolpad Mega

Coolpad Mega

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Haier G51

Haier G51

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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.

  • WeightMega: 12 g lighterMega: 143 g · G51: 155 g
  • WidthG51: 3.9 mm narrowerG51: 72.9 mm · Mega: 76.8 mm
  • Screen diagonalG51: 0.5 in smaller diagonalG51: 5 in · Mega: 5.5 in
  • ChipsetMediatek MT6735P (28 nm) / Mediatek MT6737M (28 nm)Mega: Mediatek MT6735P (28 nm) · G51: Mediatek MT6737M (28 nm)
  • DepthMega: 1.2 mm thinnerMega: 7.9 mm · G51: 9.1 mm
  • HeightG51: 10.4 mm shorterG51: 142.6 mm · Mega: 153 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
Mega: 153 × 76.8 mm 1 G51: 142.6 × 72.9 mm 2
Side
Mega: 153 × 7.9 mm 1 G51: 142.6 × 9.1 mm 2
  1. 1. Mega
    Height
    153 mm
    Width
    76.8 mm
    Depth
    7.9 mm
    Weight
    143 g
  2. 2. G51
    Height
    142.6 mm
    Width
    72.9 mm
    Depth
    9.1 mm
    Weight
    155 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
SpecificationMegaG51
Dimensions (HxWxD)
  • 153 Х 76.8 Х 7.9 mm
  • 142.6 Х 72.9 Х 9.1 mm
Weight
  • 143 g
  • 155 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 3 GB RAM
  • 8 GB
  • 1 GB RAM
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
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6 (Marshmallow); Cool UI 8
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6735P (28 nm)
  • Mediatek MT6737M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationMegaG51
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 109.5 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 93.2%
  • 66.3%
PPI /points per inch/
  • 233 PPI
  • 196 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video
SpecificationMegaG51
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • f/2.2
  • 5 MP
  • AF
  • f/2.0
Functions
  • LED flash
  • Dual-LED dual-tone flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 5 MP
  • f/2.4
Performance
Performance
SpecificationMegaG51
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
  • Quad-core 1.25 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP2
  • Mali-T720MP1
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 36852
  • 29322
General specs
General specs
SpecificationMegaG51
Release date
  • 2016
  • August
  • 2017
Colors
  • Gold
  • White
  • Black
  • Black
  • Gold
  • White
  • Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationMegaG51
SIM card
  • Hybrid Dual SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
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 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 HSDPA 850 / 1900 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.71 W/kg (head) 1.11 W/kg (body)
Music and Audio
Music and Audio
SpecificationMegaG51
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationMegaG51
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity