Compare phones
| Global Score | |
| 81.6 | 76.1 |
| Basic Information | |
| Apple | Samsung |
| -- | Android 10 |
| 2016-09-16 | 2020-06-29 |
| 5.44 x 2.64 x 0.28 inches | 6.61 x 3.02 x 0.32 inches |
| 4.87 ounces | 6.81 ounces |
| Black, Gold, Jet black, Red, Rose gold and Silver | Black |
| Aluminum | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 849.00 | $ 194.00 |
| Display / Screen | |
| 4.7 inches | 6.5 inches |
| 1334 x 750 pixels | 1600 x 720 pixels |
| IPS LCD | IPS LCD |
| 326 pixels per inch | 270 pixels per inch |
| 625 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Apple A10 Fusion APL1W24 (16 nm) chipset | Mediatek Helio P35 chipset |
| 64-bit (Quad-Core 2340 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 2 GB RAM | 3 GB RAM |
| PowerVR 7XT GT7600 Plus GPU | PowerVR GE8320 GPU |
| 9.18 | 9.27 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 12.00 MP + 7.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 9.68 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 1960mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 3.84 | 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 iPhone 7 is a little bit better than Galaxy A21, having a overall score of 81.6 against 76.1. Despite of the fact that iPhone 7 is incredibly older than Galaxy A21, it's construction is thinner and way lighter. Apple iPhone 7 features a much better looking display than Galaxy A21, because although it has a little bit lower 750 x 1334 pixels resolution and a lot smaller screen, it also counts with a little better display density.
The Apple iPhone 7 features a much greater storage capacity for apps and games than Galaxy A21, because although it has no external memory card slot, it also counts with more internal memory. The Galaxy A21 has a bit superior processing unit than iPhone 7, because it has a larger amount of RAM and a larger number of cores.
The Apple iPhone 7 shoots a bit better pictures and videos than Samsung Galaxy A21, because although it has a much lower 12 MP resolution back facing camera, and they both have the same camera aperture, the Apple iPhone 7 also counts with a bigger sensor shooting better quality photos and videos and a much higher 3840x2160 (4K) video definition.
Galaxy A21 has a much longer battery performance than iPhone 7, because it has a 4000mAh battery size.
Although iPhone 7 is a better device, it is way more expensive than the Samsung Galaxy A21, and it doesn't have such a good relation between it's price and quality as the Samsung Galaxy A21. If you prefer to save a few dollars, you can buy Samsung Galaxy A21, and give up a few specs and features, but you'll get the most out of your money.
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