Asus ROG Phone 3 vs Samsung Galaxy J7 Max

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.

  • Weight

    Galaxy J7 Max: 61 g lighter

    ROG Phone 3:
    240 g
    Galaxy J7 Max:
    179 g
  • Screen diagonal

    Galaxy J7 Max: 0.89 in smaller diagonal

    ROG Phone 3:
    6.59 in
    Galaxy J7 Max:
    5.7 in
  • Rear camera layout

    ROG Phone 3:
    Triple
    Galaxy J7 Max:
    Single
  • Depth

    Galaxy J7 Max: 1.8 mm thinner

    ROG Phone 3:
    9.9 mm
    Galaxy J7 Max:
    8.1 mm
  • Height

    Galaxy J7 Max: 14.3 mm shorter

    ROG Phone 3:
    171 mm
    Galaxy J7 Max:
    156.7 mm
  • Release year

    ROG Phone 3:
    2020
    Galaxy J7 Max:
    2017

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 3

    Height:
    171 mm +14.3 mm versus Galaxy J7 Max
    Width:
    78 mm
    Depth:
    9.9 mm +1.8 mm versus Galaxy J7 Max
  2. 2. Galaxy J7 Max

    Height:
    156.7 mm
    Width:
    78.8 mm
    Depth:
    8.1 mm

Weight

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

  1. 1. ROG Phone 3

    240 g

    +61 g versus Galaxy J7 Max

  2. 2. Galaxy J7 Max

    179 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 3

    Screen diagonal:
    6.59 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    106.6 cm²
  2. 2. Galaxy J7 Max

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

ROG Phone 3 has approximately 19% more rectangular screen area than Galaxy J7 Max.

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 3, Galaxy J7 Max, compared at the same storage capacity.
StorageROG Phone 3Galaxy J7 Max
128 GB 12 GB RAM Unknown
256 GB 12 GB RAM Unknown
512 GB 12 / 16 GB RAM Alternative RAM configurations Unknown
Galaxy J7 Max: Original memory entry

32 GB · 512GB 4GB

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 3

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

2. Galaxy J7 Max

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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 3

    6000 mAh

    +2700 mAh versus Galaxy J7 Max

  2. 2. Galaxy J7 Max

    3300 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 Phone 32. Galaxy J7 Max

Everyday essentials
Everyday essentials — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
Dimensions (HxWxD)
  • 171 Х 78 Х 9.9 mm
  • 156.7 Х 78.8 Х 8.1 mm
Weight
  • 240 g
  • 179 g
Technology
  • AMOLED
  • PLS
Screen size
  • 6.59" inc
  • 5.7" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 12GB RAM
  • 256GB 12GB RAM
  • 512GB 12GB RAM
  • 512GB 16GB RAM
  • 32 GB
  • 512GB 4GB
Memory card support
  • No
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 6000 mAh
  • Non-removable Li-Po
  • 3300 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 10
  • ROG UI
  • Android 7.0 (Nougat)
  • upgradable to Android 8.0 (Oreo)
Chipset
  • - Qualcomm SM8250 Snapdragon 865+ (7 nm+)
  • Mediatek MT6757 Helio P20 (16 nm)
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 1B
  • 16M
Screen area
  • 106.6 cm2
  • 89.6 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 79.9%
  • 72.5%
PPI /points per inch/ Unknown
  • 386 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video
Camera and Video — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
Rear camera, main
  • 64 MP
  • Triple
  • 13 MP
  • Single
Camera specs
  • -64 MP
  • f/1.8
  • (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -13 MP
  • f/2.4
  • 125˚
  • 11mm (ultrawide) -5 MP
  • f/2.0
  • (macro)
  • 13 MP
  • AF
  • f/1.7
Functions
  • panorama
  • HDR
  • LED flash
Video
  • 8K@30fps
  • 4K@30/60/120fps
  • 1080p@30/60/240fps
  • 720p@480fps; gyro-EIS
  • 1080p@30fps
Front camera, selfie
  • 24 MP
  • Single
  • 13 MP
  • Single
Specifications
  • 24 MP
  • f/2.0
  • 27mm (wide)
  • 0.9μm
  • 13 MP
  • f/1.9
Performance

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

Performance — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
Processor CPU
  • - Octa-core (1x3.1 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
  • Octa-core (4x2.35 GHz Cortex-A53 & 4x1.65 GHz Cortex-A53)
Graphics processor GPU
  • - Adreno 650
  • Mali-T880MP2
Antutu 7 score * Unknown
  • 44789
GeekBench 4 Single Core * Unknown
  • 615
GeekBench 4 Multi-Core * Unknown
  • 2591
GeekBench 4 RenderScript * Unknown
  • 1926
Antutu 8 score *
  • 632274
Unknown
General specs
General specs — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
Release date
  • 2020
  • July 22
  • 2017
  • June
Colors
  • Black
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 1000 EUR
  • 170 EUR
Battery life Unknown
  • Talking time- Up to 20 h (3G) Music play - Up to 72 h
Body build
  • Glass front (Gorilla Glass 6)
  • glass back (Gorilla Glass)
  • aluminum frame
  • aluminum body
  • plastic ends
Communication and Connectivity
Communication and Connectivity — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A versionHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - B version -4G - 1
  • 2
  • 3
  • 4
  • 5
  • 7
  • 8
  • 12
  • 13
  • 17
  • 18
  • 19
  • 20
  • 25
  • 26
  • 28
  • 29
  • 30
  • 32
  • 34
  • 38
  • 39
  • 40
  • 41
  • 42
  • 48
  • 66
  • 71 - A version -5G - 1
  • 71
  • 77
  • 78
  • 79 SA/NSA - A version 41
  • 79 SA/NSA - B version
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 20(800)
  • 40(2300)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (6CA) Cat20 2000/150 Mbps
  • 5G 4.4 Gbps DL
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/6
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
  • GNSS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Two (side 3.1
  • bottom 2.0) Type-C 1.0 reversible connector; accessory connector
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 5.1
  • A2DP
  • LE
  • aptX HD
  • aptX Adaptive
  • 4.2
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.57 W/kg (head) 1.06 W/kg (body) SAR EU - 0.46 W/kg (head) 1.52 W/kg (body)
Music and Audio
Music and Audio — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
Radio Unknown
  • FM radio
Others
  • - HDR10+ -144Hz refresh rate -650 nits max. brightness
  • - 24-bit/192kHz audio
Unknown
Other features
Other features — specifications for ROG Phone 3, Galaxy J7 Max.
SpecificationROG Phone 3Galaxy J7 Max
Dop
  • - Sensors - Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 30W -Quick Charge 4.0
  • 3.0 -Reverse charging 10W - RGB light panel -Pressure sensitive zones
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Versions: G615F/DS (India) Also known as Samsung Galaxy On Max without smart glow ring