Compare phones
| Global Score | |
| 85.5 | 83 |
| Basic Information | |
| Samsung | Apple |
| Android 11, 10 | iOS 9.x |
| 2019-12-27 | 2015-09-09 |
| 6.24 x 2.90 x 0.31 inches | 5.44 x 2.64 x 0.28 inches |
| 6.07 ounces | 5.04 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Gold, Gray and Pink |
| Plastic and Plastic | Aluminium, Glass and Steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | $ 575.00 |
| Display / Screen | |
| 6.5 inches | 4.7 inches |
| 2400 x 1080 pixels | 750 x 1334 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 326 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 8.9 |
| Performance | |
| Samsung Exynos 9611 chipset | Apple A9 APL0898 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor |
| 4 GB RAM | 2 GB (1600 MHz) RAM |
| Mali-G72 MP3 GPU | PowerVR GT7600 (650 MHz) GPU |
| 9.27 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 12.00 MP + 5.00 MP |
| f/2.00 aperture | f/2.20 aperture |
| 26.00mm focal length | 29.00mm focal length |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.55 | 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, Dual SIM | Nano SIM |
| 6.7 | 6.9 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 1715mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 240 hours standby time 14 hours talk time |
| 5.92 | 3.6 |
| 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
Samsung Galaxy A51 is slightly better than the iPhone 6s, with an 85.5 score against 83. The Samsung Galaxy A51 works with Android 11 OS, and iPhone 6s counts with iOS 9.x OS. The Samsung Galaxy A51 body is newer than iPhone 6s's, but it is a little thicker and somewhat heavier. IPhone 6s features just a little better processing power than Galaxy A51, because although it has a smaller amount of RAM memory and an inferior number of slower cores, it also counts with a graphics processor and a 64 bits processor.
The iPhone 6s counts with a slightly better looking screen than Galaxy A51, although it has a little bit less pixels per screen inch, a way worse resolution of 1334 x 750 pixels and a lot smaller display. Samsung Galaxy A51 has a superior storage to install applications and games than Apple iPhone 6s, and although they both have exactly the same 128 GB internal storage capacity, the Samsung Galaxy A51 also has a SD memory slot that admits a maximum of 512 GB.
The Galaxy A51 shoots much better photographs and videos than iPhone 6s, and although they both have the same video frame rates and the same (4K) video resolution, the Galaxy A51 also has a larger diafragm aperture to capture better photos and videos in low-light environments, a much more mega pixels camera and a way bigger back camera sensor.
Galaxy A51 has a way better battery life than Apple iPhone 6s, because it has a 4000mAh battery size.
The Samsung Galaxy A51 is not only the best phones in this comparison, but it's also very cheap compared to the other phones.
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