Compare phones
| Global Score | |
| 76.1 | 79.8 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 12 |
| 2020-06-29 | 2022-09-19 |
| 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 | Space Gray |
| Plastic and Plastic | -- |
| -- | Scratch-Resistant Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2448 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.9 |
| Performance | |
| Mediatek Helio P35 chipset | MediaTek Dimensity 9000+ (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 | Mali-G710 MC10 GPU |
| 9.27 | 6.3 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 16.00 MP + 13.00 MP | 50.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.90 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 | 12.43 |
| 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 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 6D is a bit better than Galaxy A21, with a 79.8 score against 76.1. The Asus ROG Phone 6D construction is notably newer, but heavier and a lot thicker than the Galaxy A21. Both of these devices come with Android OS (Operating System), but Asus ROG Phone 6D has newer 12 version while Galaxy A21 has Android 10, so it provides a couple nice extra features and performance tweaks.
Asus ROG Phone 6D features a lot better display than Galaxy A21, because it has a lot better 1080 x 2448px resolution, more pixels per inch of screen and a little larger display. The Asus ROG Phone 6D features a way bigger storage to store more apps and games than Galaxy A21, because although it has no external memory slot, it also counts with 224 GB more internal memory capacity.
Samsung Galaxy A21 has a much powerful CPU than Asus ROG Phone 6D, although it has lesser RAM, they both have 8 cores. The Asus ROG Phone 6D features a much longer battery life than Galaxy A21, because it has 6000mAh of battery capacity. The Asus ROG Phone 6D features a very superior camera than Samsung Galaxy A21, because although it has a smaller diafragm aperture, it also counts with a way bigger sensor, a back camera with a lot higher 50 megapixels resolution and a much higher 7680x4320 video resolution.
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