Compare phones
| Global Score | |
| 76.1 | 81.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 13 |
| 2020-06-29 | -- |
| 6.61 x 3.02 x 0.32 inches | 6.43 x 3.07 x 0.35 inches |
| 6.81 ounces | -- |
| Black | -- |
| Plastic and Plastic | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 3080 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 270 pixels per inch | 500 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 740 GPU |
| 9.27 | 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 | |
| 16.00 MP + 13.00 MP | 200.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 69.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.77 inches (1/1.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.35 | 12.43 |
| 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 | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy S23 Ultra is a bit better than the Galaxy A21, getting an 81.5 score against 76.1. Galaxy S23 Ultra is a extremely lighter but just a bit thicker phone than the Galaxy A21. Both devices in our current comparison come with Android OS (operating system), but the Galaxy S23 Ultra has newer 13 version and Galaxy A21 has Android 10 version.
The Galaxy A21 has a much more powerful processor than Samsung Galaxy S23 Ultra, although it has 5 GB lesser RAM, they both have a Octa-Core CPU. The Galaxy S23 Ultra counts with a bit sharper screen than Galaxy A21, because it has way more pixels per inch of display, a lot better 1440 x 3080 pixels resolution and a little bit bigger screen.
The Galaxy S23 Ultra counts with a slightly bigger storage for games and applications than Samsung Galaxy A21, because although it has no SD card slot, it also counts with 128 GB internal memory capacity. The Galaxy S23 Ultra captures way better photographs and videos than Galaxy A21, because it has a lot higher 200 mega-pixels resolution back-facing camera, a lot larger sensor taking much better quality photos and videos and a bigger diafragm aperture to take better low-light images.
The Samsung Galaxy S23 Ultra counts with longer battery life than Samsung Galaxy A21, because it has a 5000mAh battery capacity.
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