Compare phones
| Global Score | |
| 75.2 | 83 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 4.4.3 | Android 10 |
| 2014-07-22 | 2021-01-18 |
| 5.48 x 2.70 x 0.35 inches | 6.37 x 3.04 x 0.36 inches |
| 5.26 ounces | 7.02 ounces |
| Black and White | Daybreak purple and Nightfall black |
| -- | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | -- |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 441 pixels per inch | 396 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | MediaTek Dimensity 800U chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G57 MC3 GPU |
| 9.36 | 9.36 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 11.74 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 9.79 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 7 | 10.7 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Redmi Note 9T has an overall score of 83, which is better than Xiaomi Mi 4's 75.2 global score. These phones use Android OS (operating system), but the Xiaomi Redmi Note 9T has older 10 version while Xiaomi Mi 4 has Android 4.4.3. The Xiaomi Redmi Note 9T is a notably newer phone than the Xiaomi Mi 4, although it's extremely heavier and a little bit thicker.
The Xiaomi Mi 4 features a brighter screen than Xiaomi Redmi Note 9T, because although it has a little worse 1920 x 1080 pixels resolution and a lot smaller screen, it also counts with a just a bit greater pixel density. The Xiaomi Redmi Note 9T has a superior storage capacity to install games and applications than Xiaomi Mi 4, and although they both have exactly the same internal storage, the Xiaomi Redmi Note 9T also has an external memory slot that holds up to 512 GB.
Xiaomi Redmi Note 9T features a processing unit that is just as good as Xiaomi Mi 4's processor, because although the Xiaomi Redmi Note 9T has doesn't have an additional graphics processor, it also counts with more CPU cores (although they are slower) and a greater amount of RAM memory. Xiaomi Redmi Note 9T captures much clearer videos and photos than Xiaomi Mi 4, and although they both have the same (4K) video resolution, the same video frame rates and a F1.8 aperture, the Xiaomi Redmi Note 9T also has a much higher resolution camera and a much larger camera sensor capturing lot better quality pictures.
The Xiaomi Redmi Note 9T counts with a superior battery life than Xiaomi Mi 4, because it has 5000mAh of battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.