Compare phones
| Global Score | |
| 83 | 87.7 |
| Basic Information | |
| Apple | Samsung |
| iOS 9.x | Android 10 |
| 2015-09-09 | 2020-09-11 |
| 5.44 x 2.64 x 0.28 inches | 6.45 x 3.00 x 0.37 inches |
| 5.04 ounces | 7.51 ounces |
| Gold, Gray and Pink | Black and White |
| Aluminium, Glass and Steel | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 575.00 | -- |
| Display / Screen | |
| 4.7 inches | 6.7 inches |
| 750 x 1334 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 326 pixels per inch | 385 pixels per inch |
| 500 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 8 |
| Performance | |
| Apple A9 APL0898 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 2 GB (1600 MHz) RAM | 6 GB RAM |
| PowerVR GT7600 (650 MHz) GPU | Adreno 618 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 | 64.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 29.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3") sensor | 0.57 inches (1/1.76") 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 | -- |
| 9.68 | 11.88 |
| 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 | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 240 hours standby time 14 hours talk time | -- |
| 3.6 | 8.32 |
| 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
Samsung Galaxy M51 has an overall score of 87.7, which is just a bit better than Apple iPhone 6s's general score of 83. Samsung Galaxy M51 has Android 10 operating system, while Apple iPhone 6s works with iOS 9.x operating system. The Samsung Galaxy M51 design is incredibly newer than the Apple iPhone 6s's, although it is way heavier and noticeably thicker.
IPhone 6s has a bit more powerful processing unit than Galaxy M51, because although it has 6 less and slower processing cores and a smaller amount of RAM, it also counts with a graphics processor and a 64-bits processor. IPhone 6s has a sharper screen than Galaxy M51, although it has a lot smaller screen, a lot lower 1334 x 750 resolution and a little bit lower screen pixels density.
Galaxy M51 shoots a lot better pictures and videos than iPhone 6s, and although they both have the same video frame rates and the same 3840x2160 (4K) video quality, the Galaxy M51 also has a much larger camera sensor taking more light and vivid colors, a bigger camera aperture and a camera with lot more mega pixels.
The Galaxy M51 features a lot bigger memory capacity for apps and games than iPhone 6s, and although they both have exactly the same 128 GB internal storage, the Galaxy M51 also has a SD card slot that supports up to 512 GB. The Galaxy M51 has a much better battery performance than iPhone 6s, because it has 7000mAh of battery capacity against 1715mAh.
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