Compare phones
| Global Score | |
| 94 | 76.1 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10 |
| 2021-06-07 | 2020-06-29 |
| 6.80 x 3.04 x 0.41 inches | 6.61 x 3.02 x 0.32 inches |
| 8.40 ounces | 6.81 ounces |
| Matte White | Black |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 194.00 |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 2448 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 270 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.3 |
| Performance | |
| Snapdragon 888 chipset | Mediatek Helio P35 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 18 GB RAM | 3 GB RAM |
| Adreno 660 GPU | PowerVR GE8320 GPU |
| 9.81 | 9.27 |
| Storage | |
| 512 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 9.84 |
| Camera | |
| 64.00 MP + 24.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 11.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.33 inches (1/3.06") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.87 | 9.35 |
| 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 |
| 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
The Asus ROG Phone 5 Ultimate is way better than Galaxy A21, getting a score of 94 against 76.1. The Asus ROG Phone 5 Ultimate construction is newer, but heavier and thicker than Galaxy A21. Asus ROG Phone 5 Ultimate features a much more vibrant screen than Samsung Galaxy A21, because it has a little bit bigger display, a way better 1080 x 2448px resolution and a better amount of pixels per screen inch.
Asus ROG Phone 5 Ultimate counts with a much bigger storage capacity for apps and games than Samsung Galaxy A21, because although it has no external memory slot, it also counts with more internal memory. The Asus ROG Phone 5 Ultimate has just a little better hardware performance than Galaxy A21, and although they both have a Octa-Core CPU, the Asus ROG Phone 5 Ultimate also has 15 GB more RAM.
Asus ROG Phone 5 Ultimate captures much better pictures and videos than Samsung Galaxy A21, and although they both have the same camera aperture, the Asus ROG Phone 5 Ultimate also has a way larger camera sensor capturing much better quality pictures, a lot higher video resolution and a camera in the back with a way higher 64 mega pixels resolution.
Asus ROG Phone 5 Ultimate has a much longer battery duration than Samsung Galaxy A21, because it has a 6000mAh battery size.
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