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Global Score
11.6710.76
Basic Information
SamsungSamsung
Android 11Android 11
2021-01-292021-08-11
6.50 x 2.98 x 0.35 inches6.23 x 5.04 x 0.25 inches
8.04 ounces9.56 ounces
Phantom black and SilverPhantom Black, Phantom Green and Phantom Silver
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Glass
Scratch-Resistant Glass--
$ 966.00--
Display / Screen
6.8 inches7.6 inches
3200 x 1440 pixels 2208 x 1768 pixels
Dynamic AMOLED Super AMOLED
516 pixels per inch372 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.88
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 888 SM8350 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 680 Prime, 64-bit, 5 nm (Octa-Core 2840 MHz) processor
12 GB RAM12 GB RAM
Adreno 660 GPUAdreno 660 GPU
9.729.72
Storage
128 GB internal memory256 GB internal memory
No SD card slotNo SD card slot
10.113.3
Camera
108.00 MP + 40.00 MP12.00 MP + 4.00 MP
f/1.80 aperturef/2.20 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor--
7680 x 4320 (24 fps) video resolution--
1280 x 720 (960 fps) (HD) slow motion video--
13.757.7
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA
Nano SIMNano SIM, Dual SIM
10.710.6
Battery Life
5000mAh Li - Polymer Battery4400mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless ChargingWireless Charging
4.964.4
Other Features
Bluetooth 5.1 Bluetooth 5.2
GPSGPS
NFCNFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

Galaxy S21 Ultra is a little bit better than Samsung Galaxy Z Fold 3, with a global score of 11.67 against 10.76. Both of these devices include the same Android 11 OS, so they should provide all the same OS features. The Galaxy S21 Ultra construction is notably thicker but lighter than Samsung Galaxy Z Fold 3, and both were only released with a couple of months difference.

The Samsung Galaxy Z Fold 3 features a processing unit that's just as good as Galaxy S21 Ultra's processor, both of them have the same RAM memory amount and the same number of cores. The Samsung Galaxy S21 Ultra features a much better looking screen than Galaxy Z Fold 3, because although it has a little smaller screen, it also counts with a bit higher resolution of 1440 x 3200px and a better screen pixel density.

Samsung Galaxy S21 Ultra has a greater camera than Samsung Galaxy Z Fold 3, because it has a bigger aperture to take better captures in poorly lited situations and a back facing camera with lot more megapixels. The Galaxy Z Fold 3 counts with a much bigger storage for applications, games, photos and videos than Galaxy S21 Ultra, because it has 128 GB more internal storage.

Galaxy S21 Ultra has improved battery duration than Galaxy Z Fold 3, because it has a 14 percent larger battery size.