Compare phones
| Global Score | |
| 84.2 | 77.7 |
| Basic Information | |
| Apple | Samsung |
| iOS 9.x | Android 10 |
| 2015-09-09 | 2020-06-19 |
| 6.23 x 3.07 x 0.29 inches | 6.44 x 2.96 x 0.35 inches |
| 6.77 ounces | 6.77 ounces |
| Gold, Gray and Pink | Black, Blue, Red and White |
| Aluminium, Glass and Steel | -- |
| Scratch-Resistant Glass | -- |
| $ 625.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 1600 x 720 pixels |
| IPS LCD | TFT |
| 401 pixels per inch | 270 pixels per inch |
| 500 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 9.4 | 7.2 |
| Performance | |
| Apple A9 APL1022 chipset | Samsung Exynos 850 chipset |
| 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 2 GB (1600 MHz) RAM | 3 GB RAM |
| PowerVR GT7600 (650 MHz) GPU | Mali-G76 GPU |
| 9.81 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 29.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 9.68 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), HSPA, HSUPA, EV-DO A, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.9 | 6.7 |
| Battery Life | |
| 2750mAh Li-Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 384 hours standby time 24 hours talk time | -- |
| 4.72 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The iPhone 6s Plus is just a bit better than Samsung Galaxy A21s, with a overall score of 84.2 against 77.7. The iPhone 6s Plus works with iOS 9.x operating system, and Samsung Galaxy A21s works with Android 10 operating system. IPhone 6s Plus is a somewhat thinner device than the Samsung Galaxy A21s, but they have the same weight.
The iPhone 6s Plus features a much better screen than Samsung Galaxy A21s, because although it has a bit smaller display, it also counts with a higher resolution of 1920 x 1080 pixels and a better quantity of pixels per screen inch. The Apple iPhone 6s Plus features a bit faster processor than Galaxy A21s, because although it has 6 lesser and slower cpu cores and less RAM memory, it also counts with a GPU and a 64-bit CPU.
The Apple iPhone 6s Plus features slightly more storage capacity for applications and games than Galaxy A21s, because although it has no SD card slot, it also counts with 96 GB more internal storage capacity. Galaxy A21s has a really longer battery duration than iPhone 6s Plus, because it has a 5000mAh battery capacity against 2750mAh.
The Galaxy A21s shoots better videos and photos than Apple iPhone 6s Plus, and although they both have the same 1920x1080 (Full HD) video quality and the same video frame rate, the Galaxy A21s also has a lot more mega-pixels back camera, a larger aperture for better low-light photography and a way bigger sensor.
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