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| Global Score | |
| 73.9 | 88.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 11 |
| -- | 2021-05-06 |
| -- | 6.45 x 3.01 x 0.41 inches |
| -- | 7.41 ounces |
| -- | Mirror Black and Pale Grey |
| Aluminum and Glass (Corning Gorilla Glass Victus 2) | Metal and Plastic |
| -- | $ 499.00 |
| Display / Screen | |
| -- | 6.7 inches |
| -- | 2400 x 1080 pixels |
| Dynamic AMOLED | -- |
| -- | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 2.7 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Yes GPU | Adreno 650 GPU |
| 6.21 | 9.81 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 4.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.35 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4400mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.24 | 6.32 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Black Shark 4 has an overall score of 88.3, which is better than the Samsung Galaxy Z Fold 6's 73.9 general score. Both phones in this review use Android OS, but Xiaomi Black Shark 4 has an older 11 version while Samsung Galaxy Z Fold 6 has Android 14. The Xiaomi Black Shark 4 features a much more powerful processing unit than Samsung Galaxy Z Fold 6, although it has lesser RAM memory, they both have the same number of cores.
The Xiaomi Black Shark 4 has a much more vibrant screen than Samsung Galaxy Z Fold 6. The Xiaomi Black Shark 4 captures much better photographs and videos than Galaxy Z Fold 6, although it has a back facing camera with less mega-pixels, they both have a F1.8 aperture. Samsung Galaxy Z Fold 6 counts with a lot bigger memory for games and applications than Xiaomi Black Shark 4, because it has 256 GB internal memory.
The Xiaomi Black Shark 4 has just a little bit longer battery performance than Samsung Galaxy Z Fold 6, because it has 4500mAh of battery capacity.
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