Coolpad Mega vs LG Optimus GJ E975W

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    Optimus GJ E975W: 7.9 mm narrower

    Mega:
    76.8 mm
    Optimus GJ E975W:
    68.9 mm
  • Screen diagonal

    Optimus GJ E975W: 0.8 in smaller diagonal

    Mega:
    5.5 in
    Optimus GJ E975W:
    4.7 in
  • Memory variants

    At 16 GB storage

    Mega:
    3 GB RAM
    Optimus GJ E975W:
    2 GB RAM
  • Chipset

    Mega:
    Mediatek MT6735P (28 nm)
    Optimus GJ E975W:
    Qualcomm APQ8064 Snapdragon S4 Pro
  • Depth

    Mega: 1.5 mm thinner

    Mega:
    7.9 mm
    Optimus GJ E975W:
    9.4 mm
  • Height

    Optimus GJ E975W: 16.1 mm shorter

    Mega:
    153 mm
    Optimus GJ E975W:
    136.9 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.

  1. 1. Mega

    Height:
    153 mm +16.1 mm versus Optimus GJ E975W
    Width:
    76.8 mm +7.9 mm versus Optimus GJ E975W
    Depth:
    7.9 mm
  2. 2. Optimus GJ E975W

    Height:
    136.9 mm
    Width:
    68.9 mm
    Depth:
    9.4 mm +1.5 mm versus Mega

Weight

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

  1. 1. Mega

    143 g

    +1.8 g versus Optimus GJ E975W

  2. 2. Optimus GJ E975W

    141.2 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Mega

    Mega: Screen geometry unavailable or conflicting.

  2. 2. Optimus GJ E975W

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²

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.

Recorded RAM for Mega, Optimus GJ E975W, compared at the same storage capacity.
StorageMegaOptimus GJ E975W
16 GB Recorded for all phones 3 GB RAM 2 GB 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. Mega

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (uses SIM 2 slot)

2. Optimus GJ E975W

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

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

  1. 1. Mega

    2500 mAh

    +220 mAh versus Optimus GJ E975W

  2. 2. Optimus GJ E975W

    2280 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. Mega2. Optimus GJ E975W

Everyday essentials
Everyday essentials — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
Dimensions (HxWxD)
  • 153 Х 76.8 Х 7.9 mm
  • 136.9 Х 68.9 Х 9.4 mm
Weight
  • 143 g
  • 141.2 g
Technology
  • IPS LCD
  • True HD-IPS + LCD
Screen size
  • 5.5" inch
  • 4.7" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 3 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (uses SIM 2 slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Non-removable Li-Ion
  • 2280 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6 (Marshmallow); Cool UI 8
  • Android 4.1.2 (Jelly Bean)
Chipset
  • Mediatek MT6735P (28 nm)
  • Qualcomm APQ8064 Snapdragon S4 Pro
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 109.5 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 93.2%
  • 64.6%
PPI /points per inch/
  • 233 PPI
  • 312 PPI
Camera and Video
Camera and Video — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • f/2.2
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 1.3 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
  • Quad-core 1.5 GHz Krait
Graphics processor GPU
  • Mali-T720MP2
  • Adreno 320
Antutu 7 score *
  • 36852
Unknown
General specs
General specs — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
Release date
  • 2016
  • August
  • 2013
  • May
Colors
  • Gold
  • White
  • Black
  • Black
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 270 EUR
Battery life Unknown
  • Stand by time- Up to 515 h (2G) / Up to 596 h (3G) Talking time- Up to 23 h (2G) / Up to 15 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
SIM card
  • Hybrid Dual SIM
  • Micro-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 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL TV-out)
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Mega, Optimus GJ E975W.
SpecificationMegaOptimus GJ E975W
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - IPX7 certified -Water resistant up to 1 meter and 30 minutes