Compare phones
| Global Score | |
| 77.7 | 77.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 13 |
| 2020-06-19 | -- |
| 6.44 x 2.96 x 0.35 inches | 5.75 x 2.78 x 0.30 inches |
| 6.77 ounces | -- |
| Black, Blue, Red and White | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.1 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| TFT | Super AMOLED |
| 270 pixels per inch | 422 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.6 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G76 GPU | Adreno 740 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 10.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 10.78 | 10.12 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3900mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.84 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy S23 has an overall score of 77.9, which is a little bit better than Samsung Galaxy A21s's 77.7 general score. The Samsung Galaxy S23 is a thinner and incredibly lighter device than Samsung Galaxy A21s. Both phones we are comparing work with Android OS, but Samsung Galaxy S23 has newer 13 version while Samsung Galaxy A21s has Android 10 version.
The Galaxy S23 has a slightly better looking screen than Galaxy A21s, because although it has a little bit smaller display, it also counts with a much better display density and a way higher 1080 x 2340 resolution. Galaxy A21s has a really superior processing power than Samsung Galaxy S23, although it has a lower amount of RAM memory, they both have 8 cpu cores.
Galaxy A21s captures a little bit better photographs and videos than Galaxy S23, although it has a smaller aperture which is not nice for shooting photographs or videos in low-light environments, a way tinier back-facing camera sensor shooting much lower quality videos and photographs and a lower 48 mega pixels resolution camera.
The Galaxy S23 has a slightly better memory for apps and games than Galaxy A21s, because although it has no slot for an external memory card, it also counts with 128 GB internal memory. The Galaxy A21s has longer battery life than Samsung Galaxy S23, because it has 5000mAh of battery capacity instead of 3900mAh.
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