Compare phones
| Global Score | |
| 76.1 | 84.2 |
| Basic Information | |
| Samsung | Apple |
| Android 10 | iOS 9.x |
| 2020-06-29 | 2015-09-09 |
| 6.61 x 3.02 x 0.32 inches | 6.23 x 3.07 x 0.29 inches |
| 6.81 ounces | 6.77 ounces |
| Black | Gold, Gray and Pink |
| Plastic and Plastic | Aluminium, Glass and Steel |
| -- | Scratch-Resistant Glass |
| $ 194.00 | $ 625.00 |
| Display / Screen | |
| 6.5 inches | 5.5 inches |
| 1600 x 720 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 401 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7.3 | 9.4 |
| Performance | |
| Mediatek Helio P35 chipset | Apple A9 APL1022 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor |
| 3 GB RAM | 2 GB (1600 MHz) RAM |
| PowerVR GE8320 GPU | PowerVR GT7600 (650 MHz) GPU |
| 9.27 | 9.81 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 16.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| -- | 29.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.33 inches (1/3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.35 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.7 | 6.9 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 2750mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 384 hours standby time 24 hours talk time |
| 5.92 | 4.72 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
IPhone 6s Plus has a score of 84.2, which is better than the Galaxy A21's global score of 76.1. The iPhone 6s Plus works with iOS 9.x operating system, while Galaxy A21 counts with Android 10 operating system. Although the iPhone 6s Plus is extremely older than Galaxy A21, it's body is a bit lighter and just a little bit thinner.
Apple iPhone 6s Plus counts with a bit better hardware performance than Galaxy A21, because although it has 1 GB lesser RAM memory and an inferior number of slower cores, it also counts with a 64 bits processor and a GPU. IPhone 6s Plus counts with a lot better screen than Samsung Galaxy A21, because although it has a bit smaller display, it also counts with a better pixel number per inch of screen and a better resolution of 1920 x 1080px.
Apple iPhone 6s Plus has a slightly better camera than Galaxy A21, because although it has a tinier aperture and a much worse 12 megapixels resolution back camera, it also counts with a way higher 3840x2160 (4K) video quality and a larger sensor capturing more light and vivid colors. The iPhone 6s Plus features a bit more storage to install applications and games than Samsung Galaxy A21, because although it has no slot for external memory cards, it also counts with 96 GB more internal storage capacity.
The Galaxy A21 counts with a way better battery life than Apple iPhone 6s Plus, because it has 4000mAh of battery capacity.
Although iPhone 6s Plus is a better device, it is a lot more expensive than the Galaxy A21, and it doesn't have such a good quality/price relation as Galaxy A21. So if you need that extra features and specs, you can buy iPhone 6s Plus, but if you don't you can save some dollars and buy the Galaxy A21, giving up some features and specs.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.