Compare phones
| Global Score | |
| 76.1 | 81.2 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 13 |
| 2020-06-29 | 2023-04-13 |
| 6.61 x 3.02 x 0.32 inches | 6.81 x 3.03 x 0.41 inches |
| 6.81 ounces | 8.43 ounces |
| Black | Storm White |
| Plastic and Plastic | Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2448 x 2080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 472 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.9 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| PowerVR GE8320 GPU | Adreno 740 GPU |
| 9.27 | 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 | |
| 16.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 0.33 inches (1/3.06") 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 |
| 9.35 | 11.55 |
| 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 | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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
Asus ROG Phone 7 Ultimate is a little bit better than the Samsung Galaxy A21, getting a score of 81.2 against 76.1. These phones have Android operating system, but the Asus ROG Phone 7 Ultimate has 13 version while Samsung Galaxy A21 has Android 10 version. Even though the Asus ROG Phone 7 Ultimate is noticeably newer than the Samsung Galaxy A21, it is heavier and much thicker.
Asus ROG Phone 7 Ultimate counts with a bit sharper display than Galaxy A21, because it has a lot greater screen density, a little bigger display and a lot higher resolution of 2080 x 2448px. The Asus ROG Phone 7 Ultimate features a lot bigger memory capacity to store more apps and games than Galaxy A21, because although it has no slot for an SD memory card, it also counts with more internal storage.
Galaxy A21 counts with a much faster CPU than Asus ROG Phone 7 Ultimate, although it has a lower amount of RAM, they both have a Octa-Core processing unit. Asus ROG Phone 7 Ultimate takes much better photographs and videos than Samsung Galaxy A21, because it has a much bigger back-facing camera sensor providing a lot better image quality, a lot better video definition and a way better resolution camera in the back.
The Asus ROG Phone 7 Ultimate counts with a superior battery performance than Galaxy A21, because it has a 50 percent greater battery capacity.
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