Compare phones
| Global Score | |
| 81.2 | 85.5 |
| Basic Information | |
| Asus | Samsung |
| Android 13 | Android 11, 10 |
| 2023-04-13 | 2019-12-27 |
| 6.81 x 3.03 x 0.41 inches | 6.24 x 2.90 x 0.31 inches |
| 8.43 ounces | 6.07 ounces |
| Storm White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 2448 x 2080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 472 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset | Samsung Exynos 9611 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Mali-G72 MP3 GPU |
| 6.3 | 9.27 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 14.14 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.55 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 6000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | 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
Samsung Galaxy A51 is just a bit better than the Asus ROG Phone 7 Ultimate, with an 85.5 score against 81.2. Both of these phones use Android operating system, but Samsung Galaxy A51 has 11 version and Asus ROG Phone 7 Ultimate has Android 13. The Samsung Galaxy A51 body is notably thinner and lighter than the Asus ROG Phone 7 Ultimate, despite of the fact that it was released 3 years before.
Galaxy A51 has a lot better performance than Asus ROG Phone 7 Ultimate, although it has 12 GB less RAM memory, they both have the same number of cores. The Galaxy A51 counts with a little more vivid screen than Asus ROG Phone 7 Ultimate, although it has a way worse 1080 x 2400 resolution, a quite lower quantity of pixels per inch of screen and a little smaller screen.
The Asus ROG Phone 7 Ultimate has much more memory to install games and applications than Samsung Galaxy A51, because although it has no slot for an external memory card, it also counts with 512 GB internal memory capacity. Asus ROG Phone 7 Ultimate counts with a way better battery lifetime than Samsung Galaxy A51, because it has 6000mAh of battery capacity instead of 4000mAh.
Samsung Galaxy A51 and Asus ROG Phone 7 Ultimate have very similar cameras, although the Samsung Galaxy A51 has a back facing camera with a worse resolution, a way smaller sensor capturing much worse quality pictures and videos and a much lower 3840x2160 (4K) video resolution.
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