Compare phones
| Global Score | |
| 82.9 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 13 | Android 11 |
| -- | 2021-01-29 |
| -- | 6.50 x 2.98 x 0.35 inches |
| -- | 8.04 ounces |
| -- | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.6 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 399 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.8 |
| Performance | |
| Mediatek Dimensity 1080 MT6877V (6 nm) chipset | Qualcomm Snapdragon 888 chipset |
| Octa-Core 2600 MHz processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G68 MC4 GPU | Adreno 660 GPU |
| 9.45 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.9 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5000mAh Dual Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 Ultra is better than the Galaxy A34, with a 98.1 score against 82.9. Both phones in this comparison have Android OS, but the Galaxy S21 Ultra has an older 11 version and Galaxy A34 has Android 13 version. The Galaxy S21 Ultra counts with a much sharper display than Galaxy A34, because it has a greater screen density, a higher 1440 x 3200 pixels resolution and a little bigger screen.
The Samsung Galaxy S21 Ultra counts with just a little better processing power than Galaxy A34, and although they both have a Octa-Core processing unit, the Samsung Galaxy S21 Ultra also has more RAM memory. The Galaxy S21 Ultra features a superior storage capacity to store more games and applications than Galaxy A34, because it has 128 GB internal memory.
Samsung Galaxy S21 Ultra's battery life is just as good as the battery duration in Galaxy A34. The Galaxy S21 Ultra features a much better camera than Galaxy A34, and although they both have a F1.8 diafragm aperture, the Galaxy S21 Ultra also has a lot larger sensor taking more light and vivid colors and a back camera with lot more megapixels.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.