Coolpad Roar vs LG Optimus G E970

Compare recorded specifications, size and practical differences.

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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.

  • Width

    Roar: 6.2 mm narrower

    Roar:
    65.4 mm
    Optimus G E970:
    71.6 mm
  • Screen diagonal

    Roar: 0.2 in smaller diagonal

    Roar:
    4.5 in
    Optimus G E970:
    4.7 in
  • Chipset

    Roar:
    Mediatek MT6580 (28 nm)
    Optimus G E970:
    Qualcomm APQ8064 Snapdragon S4 Pro
  • Depth

    Optimus G E970: 0.6 mm thinner

    Roar:
    9 mm
    Optimus G E970:
    8.4 mm
  • Height

    Optimus G E970: 2.2 mm shorter

    Roar:
    133 mm
    Optimus G E970:
    130.8 mm
  • Release year

    Roar:
    2015
    Optimus G E970:
    2012

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. Roar

    Height:
    133 mm +2.2 mm versus Optimus G E970
    Width:
    65.4 mm
    Depth:
    9 mm +0.6 mm versus Optimus G E970
    Weight:
    Unknown
  2. 2. Optimus G E970

    Height:
    130.8 mm
    Width:
    71.6 mm +6.2 mm versus Roar
    Depth:
    8.4 mm
    Weight:
    147.1 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.

  1. 1. Roar

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Optimus G E970

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    62.9 cm²

Optimus G E970 has approximately 12.6% more rectangular screen area than Roar.

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 Roar, Optimus G E970, compared at the same storage capacity.
StorageRoarOptimus G E970
8 GB 1 GB RAM Not recorded
16 GB Not recorded 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. Roar

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

2. Optimus G E970

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot) · 16 GB included

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. Roar

    1800 mAh

  2. 2. Optimus G E970

    2100 mAh

    +300 mAh versus Roar

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. Roar2. Optimus G E970

Everyday essentials
Everyday essentials — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
Dimensions (HxWxD)
  • 133 Х 65.4 Х 9 mm
  • 130.8 Х 71.6 Х 8.4 mm
Weight
  • 0 g
  • 147.1 g
Technology
  • IPS LCD
  • True HD-IPS + LCD
Screen size
  • 4.5" inch
  • 4.7" inch
Screen resolution
  • 480 x 854 px
  • 768 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
  • 16 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 2100 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.0 (Ice Cream Sandwich)
  • upgradable to 4.1.2 (Jelly Bean)
Chipset
  • Mediatek MT6580 (28 nm)
  • Qualcomm APQ8064 Snapdragon S4 Pro
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 62.9 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 64.2%
  • 67.1%
PPI /points per inch/
  • 218 PPI
  • 318 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 2 MP
  • 1.3 MP
Performance

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

Performance — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.5 GHz Krait
Graphics processor GPU
  • Mali-400MP2
  • Adreno 320
Antutu 7 score * Unknown
  • 17805
General specs
General specs — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
Release date
  • 2015
  • November
  • 2012
  • September
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 250 EUR
Battery life Unknown
  • Stand by time- Up to 324 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
SIM card
  • Nano-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 4(1700/2100)
  • 17(700)
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
  • LTE Cat3 100/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
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
  • S-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL TV-out)
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.67 W/kg (head) 1.22 W/kg (body)
Music and Audio
Music and Audio — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
Radio
  • FM radio
  • No
Others Unknown
  • Dolby Mobile -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Roar, Optimus G E970.
SpecificationRoarOptimus G E970
Dop
  • Sensors Yes
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/H.264/WMV/DviX player -MP3/WMA/WAV/FLAC/eAAC+ player -Photo viewer/editor -Document viewer/editor - For AT&T