Compare phones
| Global Score | |
| 72.7 | 83 |
| Basic Information | |
| Samsung | Asus |
| Android 8.0 Oreo | Android 11 |
| 2018-06-29 | 2021-05-13 |
| 6.03 x 3.00 x 0.34 inches | 5.83 x 2.70 x 0.35 inches |
| 6.38 ounces | 5.96 ounces |
| 16 777 216 | Horizon Silver and Obsidian Black |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 5.9 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 446 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 9.2 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 9.63 |
| 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 + 12.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 27.00mm 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 (24 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.13 | 12.65 |
| 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) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2, EDR |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Asus ZenFone 8 has a general score of 83, which is much better than the Samsung Galaxy J7 Refine's global score of 72.7. These devices come with Android operating system, but Asus ZenFone 8 has an older 11 version and Samsung Galaxy J7 Refine has Android 8.0 Oreo version. The Asus ZenFone 8 is a notably newer and a little lighter device than Samsung Galaxy J7 Refine, but it is a little thicker.
Asus ZenFone 8 features a much more vibrant screen than Samsung Galaxy J7 Refine, because it has a much higher screen pixel density, a way better 1080 x 2400 resolution and a quite larger display. Asus ZenFone 8 features a more powerful processor than Samsung Galaxy J7 Refine, and although they both have 8 processing cores, the Asus ZenFone 8 also has more RAM memory.
Asus ZenFone 8 features a way better camera than Galaxy J7 Refine, because although it has a tinier aperture which is worse for low light captures, it also counts with a much higher resolution back-facing camera, a way larger sensor taking way higher quality videos and photographs and a way better 7680x4320 video resolution.
Asus ZenFone 8 has a bit more memory to store more games and applications than Samsung Galaxy J7 Refine, because although it has no slot for SD memory cards, it also counts with 128 GB internal storage. The Asus ZenFone 8 counts with improved battery duration than Galaxy J7 Refine, because it has a 21 percent bigger battery capacity.
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