Compare phones
| Global Score | |
| 71.7 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 6.0 Marshmallow | Android 11 |
| 2016-11-07 | 2021-04-02 |
| 5.56 x 2.74 x 0.35 inches | 6.30 x 2.92 x 0.34 inches |
| 5.50 ounces | 6.77 ounces |
| 16 777 216 | Arctic Sky, Astral Black and Winter Mist |
| Metal | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| $ 133.00 | $ 700.00 |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 441 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 16.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| -- | 0.71 inches (1/1.4") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 8.8 | 12.65 |
| 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), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | 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 |
| FM Radio | -- |
Comparison review
OnePlus 9 has a score of 76, which is slightly better than Xiaomi Redmi 4 Prime's score of 71.7. Both phones we are comparing work with Android OS (operating system), but the OnePlus 9 has the previous 11 version and Xiaomi Redmi 4 Prime has Android 6.0 Marshmallow. The OnePlus 9 construction is incredibly newer and a little bit thinner, but heavier than the Xiaomi Redmi 4 Prime.
The OnePlus 9 and Xiaomi Redmi 4 Prime both feature incredibly similar displays, because although the OnePlus 9 has a just a little lower amount of pixels per inch in the display, it also counts with a slightly better 1080 x 2400 resolution and a bigger display. OnePlus 9 counts with a bit better processing power than Xiaomi Redmi 4 Prime, and although they both have the same number of cores, the OnePlus 9 also has more RAM memory.
OnePlus 9 has a very superior camera than Xiaomi Redmi 4 Prime, because it has a lot higher 7680x4320 video definition, a way higher resolution back camera and a larger diafragm aperture to take better low light captures. OnePlus 9 features much more storage to store more games and applications than Xiaomi Redmi 4 Prime, because although it has no slot for an SD memory card, it also counts with 96 GB more internal memory capacity.
OnePlus 9 features just a bit better battery performance than Xiaomi Redmi 4 Prime, because it has a 10 percent more battery capacity.
Although OnePlus 9 is a better device, it costs a lot more money than the Xiaomi Redmi 4 Prime, and it doesn't have such a good relation between it's price and quality as the Xiaomi Redmi 4 Prime. So if you want that extra specs, you can buy OnePlus 9, otherwise you can save some money and get the Xiaomi Redmi 4 Prime, giving up a couple features and specifications.
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