Compare phones
| Global Score | |
| 88.3 | 98.1 |
| Basic Information | |
| Asus | Samsung |
| Android 11, 10 | Android 11 |
| 2020-09-01 | 2021-01-29 |
| 6.50 x 3.04 x 0.38 inches | 6.50 x 2.98 x 0.35 inches |
| 8.11 ounces | 8.04 ounces |
| Aurora black and Pastel white | Phantom black and Silver |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 393 pixels per inch | 516 pixels per inch |
| 700 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 660 GPU |
| 9.81 | 9.72 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 20.26 | 10.1 |
| Camera | |
| 64.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.1 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1, EDR | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy S21 Ultra has an overall score of 98.1, which is better than the Asus ZenFone 7 Pro's 88.3 overall score. These phones come with the same Android 11 operating system, so both of them should provide all the same OS features. The Samsung Galaxy S21 Ultra construction is a bit lighter and a bit thinner than the Asus ZenFone 7 Pro, although both of them were released only 5 months apart.
The Galaxy S21 Ultra counts with a more vivid screen than Asus ZenFone 7 Pro, because it has a lot brighter display, a higher resolution of 1440 x 3200px, a bit bigger screen and a greater number of pixels per inch of display. The Asus ZenFone 7 Pro has a little faster CPU than Samsung Galaxy S21 Ultra, although it has a lower amount of RAM, they both have a Octa-Core CPU.
The Galaxy S21 Ultra shoots much better photographs and videos than Asus ZenFone 7 Pro, because although it has lower 24 frames per second video frame rate, and they both have the same aperture and the same video quality, the Galaxy S21 Ultra also counts with a lot larger back camera sensor capturing much higher quality videos and photos and a way better resolution back facing camera.
Asus ZenFone 7 Pro counts with a lot bigger memory for applications and games than Galaxy S21 Ultra, because it has 256 GB internal memory capacity and a slot for external memory cards that admits a maximum of 1,95 TB. Samsung Galaxy S21 Ultra features a battery performance that's just as good as the battery lifetime in Asus ZenFone 7 Pro.
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