| Global Score | |
| 80.4 | 84.1 |
| Basic Information | |
| Apple | Samsung |
| iOS 8.x | Android 11, 10 |
| 2014-09-09 | 2020-03-23 |
| 6.22 x 3.06 x 0.28 inches | 6.26 x 2.96 x 0.35 inches |
| 6.07 ounces | 6.63 ounces |
| Black, Gold and Gray | Midnight blue and Raven black |
| Aluminium | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 559.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| 500 cd/m2 brightness | 420 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.4 | 8.4 |
| Performance | |
| Apple A8 chipset | Exynos 9611 chipset |
| 64-bit Cyclone ARMv8-A 2nd gen. (Dual-Core 1400 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 1 GB (1600 MHz) RAM | 4 GB RAM |
| PowerVR GX6450 (450 MHz) GPU | Mali-G72 MP3 GPU |
| 9.27 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 8.00 MP + 1.20 MP | 48.00 MP + 20.00 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 |
| 1920 x 1080 (60 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.91 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA, HSUPA, UMTS, EV-DO A, EV-DO B, 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 | |
| 2915mAh Li-Ion Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 384 hours standby time 24 hours talk time | -- |
| 4.88 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
The Samsung Galaxy M21 is slightly better than the iPhone 6 Plus, having an 84.1 score against 80.4. The Samsung Galaxy M21 has Android 11 operating system, while iPhone 6 Plus has iOS 8.x operating system. The Samsung Galaxy M21 body is notably newer than the iPhone 6 Plus's, although it's somewhat thicker and just a bit heavier.
The Apple iPhone 6 Plus has a sharper display than Galaxy M21, because although it has a little bit smaller screen, a little lower resolution of 1920 x 1080 pixels and a just a little worse screen density, it also counts with a little brighter display. The iPhone 6 Plus and the Galaxy M21 both feature extremely similar CPUs, because although the Galaxy M21 has a 32-bit CPU instead of 64-bits and doesn't have an additional graphics processor, it also counts with 6 more CPU cores and a higher amount of RAM memory.
Samsung Galaxy M21 has a greater memory capacity for games and applications than iPhone 6 Plus, because although it has only 64 GB internal memory capacity, it also counts with a SD memory slot that allows up to 512 GB. The Galaxy M21 has a much better battery duration than Apple iPhone 6 Plus, because it has a 106 percent greater battery size.
The Galaxy M21 captures a lot better videos and photos than Apple iPhone 6 Plus, because it has a lot larger camera sensor shooting much higher quality videos and pictures, a lot better (4K) video resolution, a bigger aperture and a back facing camera with much more mega pixels.
Despite our efforts to provide accurate information in our reviews and specs, there may be errors or missing information in this website, please check the specifications the brand or seller provide with the product before you buy it. We are not responsible for any inconvinience resulting on the use of this website's information.
Certain content that appears on this site comes from Amazon Services LLC. This content is provided 'as is' and is subject to change or removal at any time.