Compare phones
| Global Score | |
| 74.6 | 83 |
| Basic Information | |
| Samsung | Asus |
| Android 8.0 Oreo | Android 11 |
| -- | 2021-05-13 |
| 6.04 x 3.04 x 0.32 inches | 5.83 x 2.70 x 0.35 inches |
| 6.14 ounces | 5.96 ounces |
| 16 777 216 | Horizon Silver and Obsidian Black |
| Plastic | 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 |
| Super AMOLED | 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 |
| 4 GB RAM | 6 GB RAM |
| ARM Mali-G71 GPU | Adreno 660 GPU |
| 8.82 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 64.00 MP + 12.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm 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 |
| 9.02 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3000mAh Battery | 4000mAh Nano SIM Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2, EDR |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Asus ZenFone 8 has a score of 83, which is much better than the Galaxy J7 Duo's 74.6 score. Both of these phones include Android OS (operating system), but the Asus ZenFone 8 has the previous 11 version and Galaxy J7 Duo has Android 8.0 Oreo version. The Asus ZenFone 8 design is a little lighter but just a little bit thicker than the Galaxy J7 Duo.
Asus ZenFone 8 features a little better processing power than Galaxy J7 Duo, and although they both have the same number of cores, the Asus ZenFone 8 also has 2 GB more RAM. The Asus ZenFone 8 features a much more vibrant display than Samsung Galaxy J7 Duo, because it has a much higher 1080 x 2400px resolution, a quite bigger display and a lot greater display density.
The Asus ZenFone 8 has a better storage capacity for games and applications than Galaxy J7 Duo, because although it has no SD memory card expansion slot, it also counts with 96 GB more internal memory. Asus ZenFone 8 shoots much better videos and photos than Galaxy J7 Duo, because it has a larger diafragm aperture, a lot better resolution camera, a way bigger camera sensor providing a lot higher image quality and a much higher 7680x4320 video resolution.
Asus ZenFone 8 features better battery duration than Galaxy J7 Duo, because it has a 4000mAh battery size against 3000mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.