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Global Score
11.6710.08
Basic Information
SamsungApple
Android 11iOS 9.x
2021-01-292015-09-09
6.50 x 2.98 x 0.35 inches6.23 x 3.07 x 0.29 inches
8.04 ounces6.77 ounces
Phantom black and SilverGold, Gray and Pink
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminium, Glass and Steel
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00$ 625.00
Display / Screen
6.8 inches5.5 inches
3200 x 1440 pixels 1080 x 1920 pixels (Full HD)
Dynamic AMOLED IPS LCD
516 pixels per inch401 pixels per inch
1500 cd/m2 brightness500 cd/m2 brightness
No touch screenCapacitive, Multi-touch
9.89.4
Performance
Qualcomm Snapdragon 888 chipsetApple A9 APL1022 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor
12 GB RAM2 GB (1600 MHz) RAM
Adreno 660 GPUPowerVR GT7600 (650 MHz) GPU
9.729.9
Storage
128 GB internal memory128 GB internal memory
No SD card slotNo SD card slot
10.110.1
Camera
108.00 MP + 40.00 MP12.00 MP + 5.00 MP
f/1.80 aperturef/2.20 aperture
24.00mm focal length29.00mm focal length
0.75 inches (1/1.33") sensor0.33 inches (1/3") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (240 fps) (HD) slow motion video
13.759.68
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE-A (4G), HSPA, HSUPA, EV-DO A, EDGE, GPRS, GSM and CDMA
Nano SIMNano SIM
10.76.9
Battery Life
5000mAh Li - Polymer Battery2750mAh Li-Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
--384 hours standby time
24 hours talk time
4.963.92
Other Features
Bluetooth 5.1 Bluetooth 4.2
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 has a general score of 11.67, which is much better than the Apple iPhone 6s Plus's 10.08 overall score. The Galaxy S21 Ultra counts with Android 11 operating system, while Apple iPhone 6s Plus counts with iOS 9.x operating system. Even though Galaxy S21 Ultra is notably newer than the Apple iPhone 6s Plus, it is somewhat heavier and somewhat thicker.

Galaxy S21 Ultra features a bit sharper display than iPhone 6s Plus, because it has a greater screen pixel density, a way higher resolution of 1440 x 3200, a larger screen and a way brighter display. The iPhone 6s Plus features as much storage capacity for games and applications as Galaxy S21 Ultra, both of them have equal 128 GB internal storage capacity.

Apple iPhone 6s Plus features a little better performance than Samsung Galaxy S21 Ultra, because although it has lesser and slower CPU cores and 10 GB lesser RAM memory, it also counts with a graphics co-processor and a 64 bits CPU. The Galaxy S21 Ultra features a way better battery performance than Apple iPhone 6s Plus, because it has an 82% greater battery size.

The Galaxy S21 Ultra counts with a way better camera than iPhone 6s Plus, because it has a camera with lot more megapixels, a larger aperture for better low light photos and video, a lot higher 7680x4320 video resolution and a much larger back-facing camera sensor which offers a much higher photo and video quality.

Galaxy S21 Ultra is a lot more expensive than the iPhone 6s Plus, but you can get a better phone for that extra dollars.