Compare phones
| Global Score | |
| 86.3 | 76.7 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10, 8.0 Oreo |
| 2020-07-23 | 2018-06-28 |
| 6.73 x 3.07 x 0.39 inches | 6.27 x 2.98 x 0.32 inches |
| 8.47 ounces | 6.24 ounces |
| Black glare | Black, Blue, Gold and Pink |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6 inches |
| 2340 x 1080 pixels | 1480 x 720 pixels |
| AMOLED | Super AMOLED |
| 390 pixels per inch | 274 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Yes GPU | Adreno 506 GPU |
| 9.81 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 64.00 MP + 24.00 MP | 16.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.36 inches (1/2.8") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.87 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 6000mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.44 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Asus ROG Phone 3 has a global score of 86.3, which is much better than Galaxy J8's 76.7 global score. Even though the Asus ROG Phone 3 is extremely newer than Galaxy J8, it is somewhat thicker and noticeably heavier. Asus ROG Phone 3 has a lot better looking display than Samsung Galaxy J8, because it has a lot better 1080 x 2340 resolution, a higher display density and a little bit bigger display.
Asus ROG Phone 3 counts with a faster CPU than Galaxy J8, and although they both have 8 CPU cores, the Asus ROG Phone 3 also has a greater amount of RAM memory. Galaxy J8 has just a bit more memory to store more games and applications than Asus ROG Phone 3, because although it has just 64 GB internal storage, it also counts with a slot for SD memory cards that holds up to 256 GB.
Asus ROG Phone 3 takes greater photographs and videos than Samsung Galaxy J8, because although it has a tinier aperture which is not favorable for capturing pictures or videos in low light environments, it also counts with a way bigger camera sensor capturing more light and vivid colors, a way better 7680x4320 video definition and a lot more MP back camera.
The Asus ROG Phone 3 features a very superior battery duration than Galaxy J8, because it has a 6000mAh battery capacity.
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