Compare phones
| Global Score | |
| 84.9 | 85.5 |
| Basic Information | |
| Asus | Samsung |
| Android 12, 11 | Android 11, 10 |
| 2021-08-26 | 2019-12-27 |
| 6.80 x 3.04 x 0.39 inches | 6.24 x 2.90 x 0.31 inches |
| 8.40 ounces | 6.07 ounces |
| Phantom Black and Storm White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 2448 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| Snapdragon 888+ SM8350 (5 nm) chipset | Samsung Exynos 9611 chipset |
| Kryo 660, 64-bit (Octa-Core 2990 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 64.00 MP + 24.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 11.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.87 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 6000mAh Nano SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | 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 has a global score of 85.5, which is slightly better than the Asus ROG Phone 5s's general score of 84.9. Both phones in this review come with Android operating system, but the Samsung Galaxy A51 has 11 version and Asus ROG Phone 5s has Android 12. Although Samsung Galaxy A51 is older than Asus ROG Phone 5s, it's design is a lot lighter and notably thinner.
Asus ROG Phone 5s features a bit more powerful CPU than Galaxy A51, and although they both have the same number of cores, the Asus ROG Phone 5s also has a larger amount of RAM memory. The Asus ROG Phone 5s features a better screen than Samsung Galaxy A51, because although it has a quite inferior number of pixels per inch of display, it also counts with a little bit larger display and a quite better resolution of 1080 x 2448 pixels.
Galaxy A51 has much more storage to install games and applications than Asus ROG Phone 5s, and although they both have exactly the same internal memory, the Galaxy A51 also has an external memory slot that holds up to 512 GB. The Asus ROG Phone 5s counts with a very superior battery duration than Galaxy A51, because it has a 6000mAh battery size against 4000mAh.
Asus ROG Phone 5s counts with a superior camera than Samsung Galaxy A51, because it has a bigger back camera sensor taking higher quality videos and photos, a larger aperture to capture better captures in low-light environments, a much higher 7680x4320 video quality and a back-facing camera with way more mega-pixels.
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