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 | Phantom Black and 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
The Asus ROG Phone 7 has a general score of 81.2, which is just a bit better than Galaxy A21's score of 76.1. These devices include Android OS (operating system), but Asus ROG Phone 7 has newer 13 version and Galaxy A21 has Android 10 version, so it offers a lot of extra features and performance improvements. The Asus ROG Phone 7 body is much newer than the Galaxy A21's, but it is notably thicker and somewhat heavier.
Asus ROG Phone 7 features just a bit better looking display than Galaxy A21, because it has a way higher 2080 x 2448 pixels resolution, a lot higher number of pixels per screen inch and a little bit bigger display. Galaxy A21 counts with a way better hardware performance than Asus ROG Phone 7, although it has a lower amount of RAM, they both have the same number of cores.
Asus ROG Phone 7 takes a lot better videos and photos than Samsung Galaxy A21, because it has a lot bigger sensor capturing more light and vivid colors, a lot better 7680x4320 video resolution and a back camera with lot more megapixels. Asus ROG Phone 7 counts with a much greater memory to install applications and games or saving photos and videos than Galaxy A21, because although it has no slot for an SD memory card, it also counts with 512 GB internal memory.
Asus ROG Phone 7 has a really longer battery lifetime than Galaxy A21, because it has 6000mAh of battery capacity instead of 4000mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.