Compare phones
| Global Score | |
| 73.4 | 76.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 12 | Android 10 |
| -- | 2020-05-20 |
| -- | 6.39 x 3.04 x 0.35 inches |
| -- | 7.02 ounces |
| -- | Forest green, Midnight gray and Polar white |
| Aluminum and Glass | Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| -- | 6.5 inches |
| -- | 2340 x 1080 pixels |
| -- | IPS LCD |
| 431 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 1 Plus (4 nm) chipset | MediaTek Helio G85 chipset |
| processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Yes GPU | Mali G52 MC2 GPU |
| 6.21 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 13.3 | 10.02 |
| Camera | |
| 108.00 MP | 48.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.69 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| -- | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 1.36 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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 Redmi Note 9 has a general score of 76.6, which is a bit better than the Galaxy Z Fold 4's global score of 73.4. Both of these phones have Android OS (Operating System), but Xiaomi Redmi Note 9 has an older 10 version and Galaxy Z Fold 4 has Android 12 version. Xiaomi Redmi Note 9 features a little bit better display than Galaxy Z Fold 4, although it has a quite worse pixels amount in each screen inch.
The Xiaomi Redmi Note 9 features a very superior performance than Galaxy Z Fold 4, although it has a smaller amount of RAM, they both have a Octa-Core processor. Galaxy Z Fold 4 counts with much more memory capacity to store more apps and games than Xiaomi Redmi Note 9, because although it has no SD memory card expansion slot, it also counts with 192 GB more internal storage capacity.
The Xiaomi Redmi Note 9 counts with a very superior camera than Galaxy Z Fold 4, although it has a back camera with way less mega-pixels. The Xiaomi Redmi Note 9 features a really longer battery duration than Samsung Galaxy Z Fold 4.
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