Compare phones
| Global Score | |
| 74.8 | 81 |
| Basic Information | |
| Xiaomi | |
| Android 11 | Android 12 |
| 2021-06-21 | -- |
| 6.24 x 2.89 x 0.33 inches | -- |
| 6.56 ounces | -- |
| -- | Black and White |
| Glass | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 411 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 730 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 64.00 MP + 16.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.43 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4500mAh Nano SIM Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.64 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12S Ultra is just a bit better than the realme GT 5G, getting an 81 score against 74.8. Both phones we compare here have Android OS (operating system), but the Xiaomi 12S Ultra has 12 version and realme GT 5G has Android 11 version. Xiaomi 12S Ultra's construction is incredibly thinner and lighter than realme GT 5G.
The realme GT 5G has a much powerful processor than Xiaomi 12S Ultra. They have the same number of cores and the same RAM amount. Xiaomi 12S Ultra features a more vivid screen than realme GT 5G, because it has a better resolution of 1440 x 3200 pixels, a better pixel count per inch of display and a quite bigger screen.
Xiaomi 12S Ultra counts with a way bigger storage to install applications and games than realme GT 5G, because it has more internal memory. Realme GT 5G features a little bit better camera than Xiaomi 12S Ultra, and although they both have the same video quality, the realme GT 5G also has better 60 frames per second video frame rates, a larger sensor providing a better image quality, a larger aperture and a much more mega-pixels camera in the back.
The Xiaomi 12S Ultra has a little longer battery duration than realme GT 5G, because it has a 4800mAh battery size.
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