| Global Score | |
| 85.5 | 80.4 |
| Basic Information | |
| Samsung | Apple |
| Android 11, 10 | iOS 8.x |
| 2019-12-27 | 2014-09-09 |
| 6.24 x 2.90 x 0.31 inches | 6.22 x 3.06 x 0.28 inches |
| 6.07 ounces | 6.07 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Black, Gold and Gray |
| Plastic and Plastic | Aluminium |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | $ 559.00 |
| Display / Screen | |
| 6.5 inches | 5.5 inches |
| 2400 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 401 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9.4 |
| Performance | |
| Samsung Exynos 9611 chipset | Apple A8 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | 64-bit Cyclone ARMv8-A 2nd gen. (Dual-Core 1400 MHz) processor |
| 4 GB RAM | 1 GB (1600 MHz) RAM |
| Mali-G72 MP3 GPU | PowerVR GX6450 (450 MHz) GPU |
| 9.27 | 9.27 |
| 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 | 8.00 MP + 1.20 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 | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.55 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA, HSUPA, UMTS, EV-DO A, EV-DO B, EDGE, GPRS, GSM and CDMA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.9 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 2915mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 384 hours standby time 24 hours talk time |
| 5.92 | 4.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| 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 | -- |
Galaxy A51 has a score of 85.5, which is a little bit better than the iPhone 6 Plus's 80.4 global score. Galaxy A51 is a a little bit thicker phone than the iPhone 6 Plus, but both have equal weights. The Galaxy A51 works with Android 11 operating system, while iPhone 6 Plus works with iOS 8.x operating system.
Apple iPhone 6 Plus counts with a much better looking screen than Galaxy A51, although it has a little bit worse pixels amount in each inch of display, a bit worse resolution of 1920 x 1080 and a little bit smaller display. The Apple iPhone 6 Plus's processor is just as good as the Samsung Galaxy A51 one, because although the Apple iPhone 6 Plus has a lower number of cores and also slower and a smaller amount of RAM, it also counts with a GPU and a 64-bits CPU.
Galaxy A51 has much more memory for apps and games than Apple iPhone 6 Plus, and although they both have equal internal storage, the Galaxy A51 also has an external memory card slot that supports up to 512 GB. Samsung Galaxy A51 has a way better battery performance than iPhone 6 Plus, because it has a 4000mAh battery capacity.
Samsung Galaxy A51 has a way better camera than iPhone 6 Plus, because it has a much bigger back-facing camera sensor capturing more light and vivid colors, a much higher (4K) video definition, a larger aperture for better photos and videos in low light situations and a back facing camera with a way better 48 MP resolution.
The Samsung Galaxy A51 is not only the best phones between the ones we are comparing, but it's also a bargain compared to the other phones.
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