Compare phones
| Global Score | |
| 83 | 85.5 |
| Basic Information | |
| Apple | Samsung |
| iOS 9.x | Android 11, 10 |
| 2015-09-09 | 2019-12-27 |
| 5.44 x 2.64 x 0.28 inches | 6.24 x 2.90 x 0.31 inches |
| 5.04 ounces | 6.07 ounces |
| Gold, Gray and Pink | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminium, Glass and Steel | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 575.00 | $ 282.00 |
| Display / Screen | |
| 4.7 inches | 6.5 inches |
| 750 x 1334 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 326 pixels per inch | 405 pixels per inch |
| 500 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Apple A9 APL0898 chipset | Samsung Exynos 9611 chipset |
| 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 2 GB (1600 MHz) RAM | 4 GB RAM |
| PowerVR GT7600 (650 MHz) GPU | Mali-G72 MP3 GPU |
| 9.81 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 32.00 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 | 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 |
| 9.68 | 11.55 |
| 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 | |
| 1715mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 240 hours standby time 14 hours talk time | -- |
| 3.6 | 5.92 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A51 has an overall score of 85.5, which is slightly better than iPhone 6s's general score of 83. Samsung Galaxy A51's design is a lot newer than iPhone 6s's, although it is heavier and just a little bit thicker. The Samsung Galaxy A51 counts with Android 11 operating system, while iPhone 6s counts with iOS 9.x operating system.
Apple iPhone 6s features a little bit better hardware performance than Galaxy A51, because although it has a smaller amount of RAM and an inferior number of cores, it also counts with a 64 bits processor and an additional graphics processor. The Apple iPhone 6s features a bit sharper display than Samsung Galaxy A51, although it has a just a little lower pixel density, a way worse 1334 x 750 resolution and a lot smaller display.
The Samsung Galaxy A51 has much more storage capacity for applications, games, photos and videos than Apple iPhone 6s, and although they both have exactly the same 128 GB internal storage capacity, the Samsung Galaxy A51 also has a slot for SD memory cards that allows up to 512 GB. The Galaxy A51 captures better pictures and videos than iPhone 6s, and although they both have the same 3840x2160 video resolution and the same video frame rate, the Galaxy A51 also has a bigger aperture for better low light photography, a lot bigger sensor capturing much higher quality photos and a camera with a much higher resolution.
Galaxy A51 counts with a way better battery life than Apple iPhone 6s, because it has a 133% greater battery capacity.
Galaxy A51 is not only the best phones of the ones in this comparison, but it's also by far the cheapest.
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