Asus ROG Phone vs Coolpad Mega 3

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.

  • Display technology

    OLED versus LCD

    ROG Phone:
    OLED
    Mega 3:
    LCD
  • Weight

    Mega 3: 30 g lighter

    ROG Phone:
    200 g
    Mega 3:
    170 g
  • Screen diagonal

    Mega 3: 0.5 in smaller diagonal

    ROG Phone:
    6 in
    Mega 3:
    5.5 in
  • Chipset

    ROG Phone:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
    Mega 3:
    Mediatek MT6737 (28 nm)
  • Rear camera layout

    ROG Phone:
    Dual
    Mega 3:
    Single
  • Height

    Mega 3: 6.8 mm shorter

    ROG Phone:
    158.8 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.

  1. 1. ROG Phone

    Height:
    158.8 mm +6.8 mm versus Mega 3
    Width:
    76.2 mm
    Depth:
    8.3 mm
  2. 2. Mega 3

    Height:
    152 mm
    Width:
    77 mm
    Depth:
    8.2 mm

Weight

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

  1. 1. ROG Phone

    200 g

    +30 g versus Mega 3

  2. 2. Mega 3

    170 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. ROG Phone

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²
  2. 2. Mega 3

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

ROG Phone has approximately 11.4% more rectangular screen area than Mega 3.

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 ROG Phone, Mega 3, compared at the same storage capacity.
StorageROG PhoneMega 3
16 GB Not recorded 2 GB RAM
128 GB 8 GB RAM Not recorded
512 GB 8 GB RAM Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. ROG Phone

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

2. Mega 3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. ROG Phone

    4000 mAh

    +950 mAh versus Mega 3

  2. 2. Mega 3

    3050 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. ROG Phone2. Mega 3

Everyday essentials
Everyday essentials — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
Dimensions (HxWxD)
  • 158.8 Х 76.2 Х 8.3 mm
  • 152 Х 77 Х 8.2 mm
Weight
  • 200 g
  • 170 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 6" inch
  • 5.5" inch
Screen resolution
  • 1080 x 2160 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128/512 GB
  • 8 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 3050 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • planned upgrade to Android 9.0 (Pie); ROG Gaming X UI
  • Android 6.0 (Marshmallow); Cool UI
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Mediatek MT6737 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 83.4 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 76.8%
  • 71.3%
PPI /points per inch/
  • 402 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 6
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
Rear camera, main
  • 12 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 24mm (wide)
  • 1/2.55''
  • 1.4µm
  • 4-axis OIS
  • dual pixel PDAF -8 MP
  • 12mm
  • no AF
  • 8 MP
  • AF
  • f/2.2
Functions
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 24mm (wide)
  • 8 MP
  • f/2.2
Performance

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

Performance — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
Processor CPU
  • Octa-core (4x2.96 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU
  • Adreno 630
  • Mali-T860
Antutu 7 score *
  • 304258
  • 29322
GeekBench 4 Single Core *
  • 2474
Unknown
GeekBench 4 Multi-Core *
  • 8953
Unknown
GeekBench 4 RenderScript *
  • 13801
Unknown
GeekBench 4 Battery *
  • 3770
Unknown
GeekBench 5 Single Core *
  • 511
Unknown
GeekBench 5 Multi-Core *
  • 2176
Unknown
General specs
General specs — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
Release date
  • 2018
  • June
  • 2016
  • December
Colors
  • Black
  • Champagne White
  • Moondust Grey
  • Gold White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 950 EUR
  • 110 EUR
Battery life Unknown
  • Stand by time- Up to 200 h (3G) Talking time- Up to 8 h (3G)
Body build
  • Front glass (Gorilla Glass 6) /back glass (Gorilla Glass 5) & aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Triple SIM (Nano-SIM
  • triple stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - B version -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version
  • B version -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 28(700)
  • 29(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 46 - A version
  • B version
  • 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 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/ad
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
  • Yes
  • with A-GPS
USB
  • 3.1
  • Type-C 1.0 reversible connector; accessory connector
  • microUSB 2.0
  • USB Host
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.68 W/kg (head) 0.66 W/kg (body)
Music and Audio
Music and Audio — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
Radio
  • FM radio
  • Stereo FM radio; recording
Others
  • 108.6% DCI-P3 color gamut -Wide Colour Gamut -HDR -90 Hz (1ms pixel response time) -Always-on display
  • 24-bit/192kHz audio -DTS Headphone X -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for ROG Phone, Mega 3.
SpecificationROG PhoneMega 3
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 10V/3A 30W (Quick Charge 4+) - 3 Ultrasonic pressure sensitive zones -Water resistant
  • Sensors Accelerometer
  • proximity - Also known as Coolpad 3503I