Compare phones
| Global Score | |
| 77.7 | 84.9 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 12, 11 |
| 2020-06-19 | 2021-08-26 |
| 6.44 x 2.96 x 0.35 inches | 6.80 x 3.04 x 0.39 inches |
| 6.77 ounces | 8.40 ounces |
| Black, Blue, Red and White | Phantom Black and Storm White |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2448 x 1080 pixels |
| TFT | AMOLED |
| 270 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9 |
| Performance | |
| Samsung Exynos 850 chipset | Snapdragon 888+ SM8350 (5 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 660, 64-bit (Octa-Core 2990 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G76 GPU | Adreno 660 GPU |
| 9.09 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 64.00 MP + 24.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 11.00mm focal length |
| 0.5 inches (1/2") 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 |
| 10.78 | 12.87 |
| 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, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 6000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Asus ROG Phone 5s is just a bit better than Galaxy A21s, having an 84.9 score against 77.7. The Asus ROG Phone 5s construction is newer than Galaxy A21s's, although it is thicker and somewhat heavier. Both of these phones work with Android OS (Operating System), but the Asus ROG Phone 5s has the newer 12 version while Galaxy A21s has Android 10 version, so it provides the user some extra features and performance tweaks.
Asus ROG Phone 5s features a little faster CPU than Samsung Galaxy A21s, and although they both have a Octa-Core processor, the Asus ROG Phone 5s also has a higher amount of RAM memory. Asus ROG Phone 5s features a lot better looking screen than Galaxy A21s, because it has a little bigger screen, a higher pixels count per inch in the screen and a much better resolution of 1080 x 2448.
Asus ROG Phone 5s has slightly more memory capacity to install applications and games than Samsung Galaxy A21s, because although it has no SD card slot, it also counts with more internal storage capacity. Asus ROG Phone 5s captures much clearer photographs and videos than Galaxy A21s, because it has a larger aperture, a lot better 7680x4320 video quality, a way more MP back-facing camera and a larger camera sensor which gives a higher photo and video quality.
Asus ROG Phone 5s has improved battery life than Samsung Galaxy A21s, because it has a 6000mAh battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.