Compare phones
| Global Score | |
| 77.7 | 84.2 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 14 |
| 2020-06-19 | 2024-01-08 |
| 6.44 x 2.96 x 0.35 inches | 6.45 x 3.02 x 0.35 inches |
| 6.77 ounces | 7.94 ounces |
| Black, Blue, Red and White | Phantom Black and Rebel Grey |
| -- | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| TFT | OLED |
| 270 pixels per inch | 387 pixels per inch |
| -- | 2500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.5 |
| Performance | |
| Samsung Exynos 850 chipset | QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| Mali-G76 GPU | Adreno 750 GPU |
| 9.09 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 17.6 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.78 | 12.54 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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 8 Pro is a little bit better than Galaxy A21s, with a general score of 84.2 against 77.7. Asus ROG Phone 8 Pro's construction has the same thickness than the Galaxy A21s, but it is heavier. These devices work with Android OS, but the Asus ROG Phone 8 Pro has a newer 14 version while Galaxy A21s has Android 10.
The Asus ROG Phone 8 Pro features a much more vibrant screen than Galaxy A21s, because it has a way better resolution of 1080 x 2400 pixels, more pixels per inch in the screen and a little bigger display. Samsung Galaxy A21s counts with a much greater hardware performance than Asus ROG Phone 8 Pro, although it has a lower amount of RAM memory, they both have the same number of cores.
The Asus ROG Phone 8 Pro captures much better photographs and videos than Galaxy A21s, because it has a much larger sensor taking more light and vivid colors, a back facing camera with more megapixels, a much higher 7680x4320 video resolution and a larger camera aperture for better captures and videos in low-light situations.
The Asus ROG Phone 8 Pro features a much bigger memory for applications, games, photos and videos than Galaxy A21s, because although it has no SD memory slot, it also counts with 512 GB internal memory. Asus ROG Phone 8 Pro has a bit better battery life than Samsung Galaxy A21s, because it has a 5500mAh battery size.
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