Compare phones

Global Score
Basic Information
iOS 15.xAndroid 11
5.78 x 2.81 x 0.30 inches6.50 x 2.98 x 0.35 inches
6.14 ounces8.04 ounces
Blue, Midnight, Pink, Red and StarlightPhantom black and Silver
Aluminum and GlassAluminum and Glass (Corning Gorilla Glass Victus)
Scratch-Resistant GlassScratch-Resistant Glass
$ 799.00$ 966.00
Display / Screen
6.1 inches6.8 inches
2532 x 1170 pixels 3200 x 1440 pixels
457 pixels per inch516 pixels per inch
1200 cd/m2 brightness1500 cd/m2 brightness
No touch screenNo touch screen
Apple A15 Bionic (5 nm) chipsetQualcomm Snapdragon 888 chipset
64-bit Hexa-Core 3240 MHz processorKryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor
Yes GPUAdreno 660 GPU
128 GB internal memory128 GB internal memory
No SD card slotNo SD card slot
12.00 MP + 12.00 MP108.00 MP + 40.00 MP
f/1.60 aperturef/1.80 aperture
26.00mm focal length24.00mm focal length
--0.75 inches (1/1.33") sensor
3840 x 2160 (60 fps) (4K) video resolution7680 x 4320 (24 fps) video resolution
1920 x 1080 (240 fps) (Full HD) slow motion video1280 x 720 (960 fps) (HD) slow motion video
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIM, Dual SIMNano SIM
Battery Life
3227mAh Li - Ion Battery5000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless ChargingWireless Charging
Other Features
Bluetooth 5.0 Bluetooth 5.1
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

The Samsung Galaxy S21 Ultra is a bit better than the iPhone 13, getting a 98.1 score against 91.5. Samsung Galaxy S21 Ultra's body is somewhat thicker and extremely heavier than the iPhone 13. The Samsung Galaxy S21 Ultra comes with Android 11 OS, and iPhone 13 has iOS 15.x OS. The iPhone 13 counts with a bit better processing unit than Samsung Galaxy S21 Ultra, because although it has an inferior number of cores (although they are faster) and a lower amount of RAM memory, it also counts with a 64-bits processing unit.

The Samsung Galaxy S21 Ultra counts with a little sharper screen than iPhone 13, because it has a bit higher pixels density, a little brighter display, a quite larger screen and a higher 1440 x 3200px resolution. The Samsung Galaxy S21 Ultra takes greater photographs and videos than iPhone 13, because although it has a tinier aperture, it also counts with a way more mega-pixels camera in the back and a much better video resolution.

The Samsung Galaxy S21 Ultra's memory capacity to install applications and games or saving photos and videos is very similar to the Apple iPhone 13 one, they have equal 128 GB internal storage capacity. Galaxy S21 Ultra has a much better battery lifetime than iPhone 13, because it has 5000mAh of battery capacity instead of 3227mAh.

Galaxy S21 Ultra costs more money than the iPhone 13, but it's still a good choice, as you can get a better phone for that extra money.

Disclaimer: As an Amazon Associate I earn from qualifying purchases.