Compare phones
| Global Score | |
| 88 | 90.8 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 11, 10 |
| 2019-09-04 | 2020-04-29 |
| 6.73 x 3.06 x 0.37 inches | 6.26 x 2.90 x 0.34 inches |
| 8.47 ounces | 6.60 ounces |
| Black Glare | Prism cube black |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.6 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 390 pixels per inch | 405 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 Plus SM8150-AC chipset | Samsung Exynos 980 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Mali-G76 MP5 GPU |
| 9.81 | 9.27 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 17.6 | 15.38 |
| Camera | |
| 48.00 MP + 24.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.99 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 6000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.32 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy A51 5G has a global score of 90.8, which is a bit better than the Asus ROG Phone II's 88 global score. Galaxy A51 5G is a much lighter and a little bit thinner phone than Asus ROG Phone II, although both of them were released only a couple of months apart. The Asus ROG Phone II counts with a little faster processor than Galaxy A51 5G, and although they both have 8 cpu cores, the Asus ROG Phone II also has a higher amount of RAM memory.
Asus ROG Phone II features just a bit better screen than Galaxy A51 5G, because although it has a bit worse resolution of 1080 x 2340 pixels and a just a bit less pixels per display inch, it also counts with a bit larger screen. Asus ROG Phone II counts with a bigger storage capacity for applications and games than Samsung Galaxy A51 5G, because although it has no external memory card slot, it also counts with 384 GB more internal storage capacity.
The Asus ROG Phone II features longer battery performance than Galaxy A51 5G, because it has 6000mAh of battery capacity. The Asus ROG Phone II shoots just a bit better pictures and videos than Galaxy A51 5G, and although they both have a same size sensor, a back-facing camera with a 48 megapixels resolution and the same (4K) video definition, the Asus ROG Phone II also has better video frame rates and a larger aperture.
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