Compare phones
| Global Score | |
| 71.7 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 6.0 Marshmallow | Android 15 |
| 2016-11-07 | -- |
| 5.56 x 2.74 x 0.35 inches | -- |
| 5.50 ounces | -- |
| 16 777 216 | -- |
| Metal | -- |
| $ 133.00 | -- |
| Display / Screen | |
| 5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | -- |
| IPS LCD | AMOLED |
| 441 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 5 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| Adreno 506 GPU | Adreno 830 GPU |
| 9.09 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 17.6 |
| Camera | |
| 13.00 MP + 5.00 MP | 200.00 MP + 32.00 MP |
| f/2.20 aperture | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 8.8 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| 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 | 7.6 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| 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
Xiaomi 15 Ultra (Rumored) is better than the Xiaomi Redmi 4 Prime, getting an 80.1 score against 71.7. Xiaomi 15 Ultra (Rumored) is a incredibly lighter and thinner cellphone than Xiaomi Redmi 4 Prime. These phones come with Android operating system, but Xiaomi 15 Ultra (Rumored) has the older 15 version and Xiaomi Redmi 4 Prime has Android 6.0 Marshmallow.
The Xiaomi Redmi 4 Prime features a much sharper screen than Xiaomi 15 Ultra (Rumored), although it has a really smaller display. Xiaomi 15 Ultra (Rumored) features a much bigger storage for apps and games than Xiaomi Redmi 4 Prime, because although it has no SD memory card expansion slot, it also counts with more internal memory capacity.
The Xiaomi Redmi 4 Prime features an extremely better processor than Xiaomi 15 Ultra (Rumored), although it has a lower amount of RAM, they both have 8 cpu cores. The Xiaomi 15 Ultra (Rumored) captures way better photos and videos than Xiaomi Redmi 4 Prime, because it has a lot higher resolution back facing camera and a way higher 7680x4320 video quality.
The Xiaomi 15 Ultra (Rumored) counts with a way better battery lifetime than Xiaomi Redmi 4 Prime, because it has a 6000mAh battery size.
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