Compare phones
| Global Score | |
| 73.8 | 77.7 |
| Basic Information | |
| Vivo | Samsung |
| Android 11 | Android 10 |
| 2021-09-10 | 2020-06-19 |
| 6.30 x 2.97 x 0.30 inches | 6.44 x 2.96 x 0.35 inches |
| 6.38 ounces | 6.77 ounces |
| Aurora Down and Cosmic black | Black, Blue, Red and White |
| Glass | -- |
| Display / Screen | |
| 6.6 inches | 6.5 inches |
| 2376 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 395 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.2 |
| Performance | |
| MediaTek Dimensity 1200 MT6893 chipset | Samsung Exynos 850 chipset |
| Cortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Mali-G77 MC9 GPU | Mali-G76 GPU |
| 9.72 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 40.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 11.33 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4400mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.24 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The Samsung Galaxy A21s is just a bit better than the vivo X70, with a 77.7 score against 73.8. Both devices in our current comparison include Android OS (Operating System), but Samsung Galaxy A21s has 10 version and vivo X70 has Android 11 version. Although it's the best in this comparison, Samsung Galaxy A21s's construction is older, thicker and a little heavier than vivo X70.
Vivo X70 has a bit faster processing unit than Galaxy A21s, and although they both have 8 processing cores, the vivo X70 also has a higher amount of RAM memory. Vivo X70 features a sharper display than Samsung Galaxy A21s, because it has a better pixel density, a quite bigger display and a lot higher 1080 x 2376 resolution.
Vivo X70 shoots a little bit better photos and videos than Galaxy A21s, because although it has a much tinier camera sensor taking less light and dull colors and a lesser megapixels resolution back-facing camera, it also counts with a much better video definition and a bigger diafragm aperture. The vivo X70 counts with a bit bigger storage capacity to store more games and applications than Samsung Galaxy A21s, because although it has no external memory card slot, it also counts with more internal storage capacity.
The Samsung Galaxy A21s has just a bit longer battery life than vivo X70, because it has a 5000mAh battery capacity.
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