Compare phones
| Global Score | |
| 98.1 | 84.2 |
| Basic Information | |
| Samsung | Apple |
| Android 11 | iOS 9.x |
| 2021-01-29 | 2015-09-09 |
| 6.50 x 2.98 x 0.35 inches | 6.23 x 3.07 x 0.29 inches |
| 8.04 ounces | 6.77 ounces |
| Phantom black and Silver | Gold, Gray and Pink |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Aluminium, Glass and Steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | $ 625.00 |
| Display / Screen | |
| 6.8 inches | 5.5 inches |
| 3200 x 1440 pixels | 1080 x 1920 pixels (Full HD) |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 401 pixels per inch |
| 1500 cd/m2 brightness | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 9.8 | 9.4 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Apple A9 APL1022 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor |
| 12 GB RAM | 2 GB (1600 MHz) RAM |
| Adreno 660 GPU | PowerVR GT7600 (650 MHz) GPU |
| 9.72 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 40.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 24.00mm focal length | 29.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.33 inches (1/3") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 13.75 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA, HSUPA, EV-DO A, EDGE, GPRS, GSM and CDMA |
| Nano SIM | Nano SIM |
| 10.7 | 6.9 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 2750mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| -- | 384 hours standby time 24 hours talk time |
| 6.8 | 4.72 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S21 Ultra has a general score of 98.1, which is much better than the Apple iPhone 6s Plus's 84.2 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.
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