Compare phones
| Global Score | |
| 72.7 | 86.3 |
| Basic Information | |
| Samsung | Asus |
| Android 8.0 Oreo | -- |
| 2018-06-29 | 2020-07-23 |
| 6.03 x 3.00 x 0.34 inches | 6.73 x 3.07 x 0.39 inches |
| 6.38 ounces | 8.47 ounces |
| 16 777 216 | Black glare |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.6 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.9 |
| Performance | |
| Samsung Exynos 7 Octa 7884 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 |
| 2 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Yes GPU |
| 8.73 | 9.81 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 64.00 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 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 |
| 9.13 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Asus ROG Phone 3 is much better than the Samsung Galaxy J7 Refine, having a score of 86.3 against 72.7. Asus ROG Phone 3's construction is extremely newer than Samsung Galaxy J7 Refine's, but it's thicker and incredibly heavier. Asus ROG Phone 3 features a much better display than Galaxy J7 Refine, because it has a larger display, a higher screen density and a lot higher 1080 x 2340 resolution.
The Asus ROG Phone 3 features a better performance than Samsung Galaxy J7 Refine, and although they both have a Octa-Core CPU, the Asus ROG Phone 3 also has a larger amount of RAM memory. The Asus ROG Phone 3 features a slightly bigger storage capacity for applications and games than Galaxy J7 Refine, because although it has no slot for an external memory card, it also counts with more internal storage.
The Asus ROG Phone 3 features a really longer battery lifetime than Galaxy J7 Refine, because it has a 6000mAh battery size. Asus ROG Phone 3 captures way better photos and videos than Galaxy J7 Refine, because although it has a smaller diafragm aperture which is not so good for taking pictures in low-light environments, it also counts with a camera with lot more mega pixels, a much better 7680x4320 video quality and a much bigger camera sensor providing a way higher image quality.
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