Compare phones
| Global Score | |
| 71.7 | 81 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 6.0 Marshmallow | Android 12 |
| 2016-11-07 | -- |
| 5.56 x 2.74 x 0.35 inches | -- |
| 5.50 ounces | -- |
| 16 777 216 | Black and White |
| Metal | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| $ 133.00 | -- |
| Display / Screen | |
| 5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 441 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 730 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 13.3 |
| Camera | |
| 13.00 MP + 5.00 MP | 50.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 8.8 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 6.64 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| 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
Xiaomi 12S Ultra has a global score of 81, which is better than the Xiaomi Redmi 4 Prime's overall score of 71.7. These phones come with Android operating system, but the Xiaomi 12S Ultra has 12 version and Xiaomi Redmi 4 Prime has Android 6.0 Marshmallow version. The Xiaomi 12S Ultra construction is incredibly lighter and incredibly thinner than Xiaomi Redmi 4 Prime.
The Xiaomi Redmi 4 Prime has an extremely better CPU than Xiaomi 12S Ultra, although it has 5 GB less RAM, they both have a Octa-Core processing unit. The Xiaomi 12S Ultra counts with a better looking display than Xiaomi Redmi 4 Prime, because it has a just a little better pixel density, a much larger display and a way higher resolution of 1440 x 3200.
Xiaomi 12S Ultra counts with a lot bigger memory to store more apps and games than Xiaomi Redmi 4 Prime, because although it has no external memory card slot, it also counts with 224 GB more internal memory. Xiaomi 12S Ultra captures much clearer pictures and videos than Xiaomi Redmi 4 Prime, because it has a way more mega-pixels back facing camera, a larger aperture and a lot better 7680x4320 video resolution.
The Xiaomi 12S Ultra has superior battery duration than Xiaomi Redmi 4 Prime, because it has 4800mAh of battery capacity.
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