Compare phones
| Global Score | |
| 73.3 | 76.7 |
| Basic Information | |
| Asus | Samsung |
| Android 6.0 Marshmallow | Android 10, 8.0 Oreo |
| 2016-07-12 | 2018-06-28 |
| 7.34 x 3.70 x 0.27 inches | 6.27 x 2.98 x 0.32 inches |
| 8.22 ounces | 6.24 ounces |
| Gold, Gray, Pink and Silver | Black, Blue, Gold and Pink |
| Aluminum | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6 inches |
| 1920 x 1080 pixels (Full HD) | 1480 x 720 pixels |
| IPS LCD | Super AMOLED |
| 324 pixels per inch | 274 pixels per inch |
| No touch screen | No touch screen |
| 7.6 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 510 GPU | Adreno 506 GPU |
| 8.91 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 12.86 | 10.78 |
| Camera | |
| 23.00 MP + 8.00 MP | 16.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| -- | 26.00mm focal length |
| -- | 0.36 inches (1/2.8") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | -- |
| 10.01 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 4600mAh Li - Ion Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.48 | 5.44 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 4.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy J8 has a global score of 76.7, which is a bit better than the Asus ZenFone 3 Ultra's 73.3 global score. The Galaxy J8 is a newer and a lot lighter cellphone than Asus ZenFone 3 Ultra, but it is thicker. These phones include Android OS (operating system), but the Galaxy J8 has 10 version while Asus ZenFone 3 Ultra has Android 6.0 Marshmallow.
The Samsung Galaxy J8 and Asus ZenFone 3 Ultra have quite similar processing units, both of them have the same number of cores and a 4 GB RAM memory. The Asus ZenFone 3 Ultra features a little more vivid display than Galaxy J8, because it has a bit higher count of pixels per inch in the screen, a better 1080 x 1920 resolution and a quite larger screen.
Asus ZenFone 3 Ultra features a little bit better camera than Galaxy J8, because although it has a tinier aperture which is not good for low-light photos and video, it also counts with a back-facing camera with way more megapixels and a lot higher 3840x2160 (4K) video definition. Asus ZenFone 3 Ultra features a bigger storage to store more apps and games than Galaxy J8, because although it has a slot for an external memory card that supports a maximum of 200 GB against 256 GB, it also counts with 128 GB internal memory.
The Asus ZenFone 3 Ultra counts with better battery duration than Galaxy J8, because it has a 4600mAh battery size instead of 3500mAh.
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