Compare phones
| Global Score | |
| 73.5 | 86.3 |
| Basic Information | |
| Samsung | Asus |
| Android 9.0 Pie, 7.0 Nougat | -- |
| 2017-07-01 | 2020-07-23 |
| 6.00 x 2.94 x 0.31 inches | 6.73 x 3.07 x 0.39 inches |
| 6.38 ounces | 8.47 ounces |
| Black, Gold, Rose gold and Silver | Black glare |
| Aluminum | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.6 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 401 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 8.9 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP2 GPU | Yes GPU |
| 8.73 | 9.81 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 7.48 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 64.00 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.02 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3600mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 7.52 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Asus ROG Phone 3 has a general score of 86.3, which is better than the Samsung Galaxy J7 (2017)'s overall score of 73.5. Asus ROG Phone 3 is a notably newer cellphone than Samsung Galaxy J7 (2017), although it's a lot heavier and extremely thicker. The Asus ROG Phone 3 has a more vivid display than Samsung Galaxy J7 (2017), because although it has a little worse pixel density, it also counts with a slightly higher 1080 x 2340px resolution and a larger screen.
Asus ROG Phone 3 has much more storage capacity for games and applications than Galaxy J7 (2017), because although it has no external memory slot, it also counts with more internal memory. The Asus ROG Phone 3 has a better performing processing unit than Galaxy J7 (2017), and although they both have the same number of cores, the Asus ROG Phone 3 also has more RAM.
The Asus ROG Phone 3 counts with a really longer battery life than Galaxy J7 (2017), because it has a 6000mAh battery capacity. The Asus ROG Phone 3 counts with a lot better camera than Samsung Galaxy J7 (2017), because although it has a tinier aperture which is worse for capturing photos and videos in poorly lited environments, it also counts with a much better 7680x4320 video resolution and a much better 64 mega pixels resolution back facing camera.
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