Compare phones
| Global Score | |
| 87.7 | 83 |
| Basic Information | |
| Samsung | Apple |
| Android 10 | iOS 9.x |
| 2020-09-11 | 2015-09-09 |
| 6.45 x 3.00 x 0.37 inches | 5.44 x 2.64 x 0.28 inches |
| 7.51 ounces | 5.04 ounces |
| Black and White | Gold, Gray and Pink |
| Plastic and Plastic | Aluminium, Glass and Steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 575.00 |
| Display / Screen | |
| 6.7 inches | 4.7 inches |
| 2340 x 1080 pixels | 750 x 1334 pixels |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 326 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Apple A9 APL0898 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor |
| 6 GB RAM | 2 GB (1600 MHz) RAM |
| Adreno 618 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 | |
| 64.00 MP + 32.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 26.00mm focal length | 29.00mm focal length |
| 0.57 inches (1/1.76") 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 |
| 11.88 | 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 | |
| 7000mAh Battery | 1715mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 240 hours standby time 14 hours talk time |
| 8.32 | 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
Galaxy M51 is a bit better than Apple iPhone 6s, with an 87.7 score against 83. Galaxy M51 works with Android 10 OS, and Apple iPhone 6s counts with iOS 9.x OS. The Galaxy M51 construction is much newer than Apple iPhone 6s's, although it's much thicker and noticeably heavier. IPhone 6s features a bit superior processor than Galaxy M51, because although it has 6 less and slower processing cores and less RAM memory, it also counts with a graphics co-processor and a 64 bits processing unit.
Apple iPhone 6s counts with a sharper display than Galaxy M51, although it has a lot smaller screen, a way lower 1334 x 750 resolution and a bit less pixels per inch in the display. Galaxy M51 features a way better camera than iPhone 6s, and although they both have the same 30 fps video frame rate and the same video resolution, the Galaxy M51 also has a much larger sensor taking lot better quality videos and photographs, a bigger diafragm aperture to take better low light images and video and a camera in the back with way more megapixels.
The Galaxy M51 has a much better memory to store more games and applications than iPhone 6s, and although they both have equal internal memory, the Galaxy M51 also has a slot for SD memory cards that allows up to 512 GB. Samsung Galaxy M51 has a much longer battery life than iPhone 6s, because it has a 7000mAh battery capacity.
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