| Global Score | |
| 75.5 | 77.7 |
| Basic Information | |
| Apple | Samsung |
| iOS 8.x, 7.x | Android 10 |
| 2013-09-10 | 2020-06-19 |
| 4.87 x 2.31 x 0.30 inches | 6.44 x 2.96 x 0.35 inches |
| 3.95 ounces | 6.77 ounces |
| Black, Gold and Gray | Black, Blue, Red and White |
| Aluminium | -- |
| $ 205.00 | -- |
| Display / Screen | |
| 4 inches | 6.5 inches |
| 640 x 1136 pixels | 1600 x 720 pixels |
| IPS LCD | TFT |
| 326 pixels per inch | 270 pixels per inch |
| 500 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 7.2 |
| Performance | |
| Apple A7 chipset | Samsung Exynos 850 chipset |
| 64-bit Cyclone ARMv8 (Dual-Core 1300 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 1 GB (1600 MHz) RAM | 3 GB RAM |
| PowerVR G6430 (600 MHz) GPU | Mali-G76 GPU |
| 9.27 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 9.84 |
| Camera | |
| 8.00 MP + 1.20 MP | 48.00 MP + 13.00 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 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 8.69 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.1 | 6.7 |
| Battery Life | |
| 1570mAh Li-Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 250 hours standby time 10 hours talk time | -- |
| 3.36 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Galaxy A21s is a little bit better than iPhone 5s, getting a global score of 77.7 against 75.5. The Galaxy A21s is a extremely newer device than the iPhone 5s, but it's somewhat thicker and heavier. The Galaxy A21s works with Android 10 OS, and iPhone 5s counts with iOS 8.x OS. The Apple iPhone 5s features a bit better CPU than Galaxy A21s, because although it has lesser RAM memory and an inferior number of cores, it also counts with a 64-bit processing unit and an additional graphics processor.
The iPhone 5s has a much better display than Galaxy A21s, because although it has a lot worse 1136 x 640 resolution and a much smaller display, it also counts with a quite better screen density. Samsung Galaxy A21s features a much bigger storage capacity to install games and applications than Apple iPhone 5s, because although it has only 32 GB internal storage, it also counts with a SD memory card expansion slot that allows up to 512 GB.
The Galaxy A21s counts with a superior battery duration than Apple iPhone 5s, because it has a 218 percent more battery size. Galaxy A21s captures much clearer pictures and videos than iPhone 5s, and although they both have the same 30 fps video frame rates and the same (Full HD) video definition, the Galaxy A21s also has a way more megapixels camera, a lot bigger back-facing camera sensor which offers a lot higher photo and video quality and a larger diafragm aperture to take better low light photography and video.
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