Compare phones
| Global Score | |
| 74.2 | 90.8 |
| Basic Information | |
| Asus | Samsung |
| Android 15 | Android 11, 10 |
| -- | 2020-04-29 |
| -- | 6.26 x 2.90 x 0.34 inches |
| 8.01 ounces | 6.60 ounces |
| -- | Prism cube black |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1199.00 | $ 339.00 |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| -- | 2400 x 1080 pixels |
| OLED | Super AMOLED |
| -- | 405 pixels per inch |
| 2500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 4.8 | 8.1 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Samsung Exynos 980 chipset |
| processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Mali-G76 MP5 GPU |
| 6.3 | 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 | |
| 50.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.22 | 11.55 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7.6 | 10.7 |
| Battery Life | |
| 5800mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.44 | 6.32 |
| Other Features | |
| Bluetooth 5.3 | 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 |
Comparison review
Samsung Galaxy A51 5G is way better than the Asus ROG Phone 9 Pro, having a 90.8 score against 74.2. Both of these phones include Android OS (Operating System), but Samsung Galaxy A51 5G has an older 11 version and Asus ROG Phone 9 Pro has Android 15 version. Galaxy A51 5G counts with a way better looking screen than Asus ROG Phone 9 Pro, although it has a bit smaller screen.
The Asus ROG Phone 9 Pro features a quite bigger memory capacity to store more apps and games than Galaxy A51 5G, because although it has no external memory slot, it also counts with 512 GB internal storage. Galaxy A51 5G has an extremely better processing unit than Asus ROG Phone 9 Pro, although it has lesser RAM, they both have the same number of cores.
The Asus ROG Phone 9 Pro has improved battery lifetime than Samsung Galaxy A51 5G, because it has a 5800mAh battery capacity. The Galaxy A51 5G shoots clearer videos and photos than Asus ROG Phone 9 Pro, although it has a worse (4K) video resolution, a camera with lesser megapixels and a way tinier camera sensor shooting way worse quality pictures.
In addition to being the best phone between the ones we are comparing here, the Galaxy A51 5G is also a bargain compared to the other devices, which makes it an easy decision.
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