Compare phones
| Global Score | |
| 73.4 | 91.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 12 | Android 11 |
| -- | 2021-01-29 |
| -- | 5.97 x 2.80 x 0.31 inches |
| -- | 6.03 ounces |
| -- | Gray, Phantom pink, Violet and White |
| Aluminum and Glass | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| -- | 6.2 inches |
| -- | 2400 x 1080 pixels |
| -- | Dynamic AMOLED |
| 431 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 1 Plus (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Yes GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 108.00 MP | 12.00 MP + 10.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.69 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7 | 10.7 |
| Battery Life | |
| -- | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 1.36 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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
Samsung Galaxy S21 is a lot better than Samsung Galaxy Z Fold 4, with a general score of 91.8 against 73.4. Both devices in this comparison review use Android OS, but Samsung Galaxy S21 has an older 11 version and Samsung Galaxy Z Fold 4 has Android 12. Samsung Galaxy S21 features a much faster CPU than Galaxy Z Fold 4, although it has lesser RAM, they both have a Octa-Core CPU.
The Galaxy S21 counts with an incredibly better screen than Samsung Galaxy Z Fold 4, although it has a just a little less pixels per inch of display. The Galaxy Z Fold 4 has a much bigger memory capacity to store more apps and games than Galaxy S21, because it has 256 GB internal memory capacity. Samsung Galaxy S21 counts with a very superior camera than Samsung Galaxy Z Fold 4, although it has a back camera with a much worse 12 MP resolution.
Galaxy S21 features a superior battery duration than Galaxy Z Fold 4.
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