Compare phones
| Global Score | |
| 73.1 | 86.3 |
| Basic Information | |
| Samsung | Asus |
| Android 9.0 Pie, 8.0 Oreo | -- |
| 2018-07-13 | 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 |
| Blue | Black glare |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | -- |
| 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 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 |
| 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 (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 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 | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Asus ROG Phone 3 is better than the Samsung Galaxy J7 Star, having an 86.3 score against 73.1. Even though Asus ROG Phone 3 is extremely newer than Samsung Galaxy J7 Star, it is thicker and heavier. Asus ROG Phone 3 features a faster processing unit than Samsung Galaxy J7 Star, and although they both have a Octa-Core processing unit, the Asus ROG Phone 3 also has more RAM.
Asus ROG Phone 3 has a much better looking display than Galaxy J7 Star, because it has a bigger display, a way higher resolution of 1080 x 2340px and a greater pixel quantity per inch of screen. The Asus ROG Phone 3 captures a lot better photographs and videos than Galaxy J7 Star, because although it has a smaller aperture which is not so good for taking photos or videos in poorly lited situations, it also counts with a much bigger back-facing camera sensor, a lot higher video resolution and a way better resolution camera in the back.
The Asus ROG Phone 3 has a bit bigger memory capacity to store more games and applications than Galaxy J7 Star, because although it has no SD card slot, it also counts with 128 GB internal memory. Asus ROG Phone 3 has a superior battery lifetime than Galaxy J7 Star, because it has 6000mAh of battery capacity.
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