| Product |
Samsung Galaxy A21s
|
Vivo Y28 4G
|
| Battery |
| Charging |
15W wired |
44W wired |
| Type |
Li-Po 5000 mAh |
6000 mAh |
| Body |
| Build |
Glass front, plastic frame, plastic back |
Glass front, plastic frame, plastic back |
| Dimensions |
163.7 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in) |
165.7 x 76 x 8 mm (6.52 x 2.99 x 0.31 in) |
| SIM |
Nano-SIMNano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
192 g (6.77 oz) |
199 g (7.02 oz) |
| |
- |
IP64 dust tight and water resistant (water splashes)
Notification LED round light on the back |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE |
| NFC |
Yes (market/region dependent) |
No |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio |
FM radio, RDS, recording |
FM radio |
| USB |
USB Type-C 2.0 |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n, dual-band |
| Display |
| Resolution |
720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
720 x 1608 pixels, 20:9 ratio (~264 ppi density) |
| Size |
6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) |
6.68 inches, 107.4 cm2 (~85.3% screen-to-body ratio) |
| Type |
PLS LCD |
IPS LCD, 90Hz, 760 nits (typ), 1000 nits (HBM) |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (side-mounted), accelerometer, proximity, compass |
| Launch |
| Announced |
2020, May 15 |
2024, June 15 |
| Status |
Available. Released 2020, June 02 |
Available. Released 2024, July |
| Main Camera |
| Dual |
- |
50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth) |
| Features |
LED flash, panorama, HDR |
LED flash |
| Quad |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) |
- |
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (uses shared SIM slot) |
| Internal |
32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| |
eMMC 5.1 |
- |
| Misc |
| Colors |
Black, White, Blue, Red |
Agate Green, Gleaming Orange |
| Models |
SM-A217F, SM-A217F/DS, SM-A217F/DSN, SM-A217M, SM-A217M/DS, SM-A217N |
V2352 |
| SAR EU |
0.42 W/kg (head) 1.54 W/kg (body) |
- |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| Our Tests |
| Battery (old) |
Endurance rating 119h |
- |
| Camera |
Photo / Video |
- |
| Display |
1287:1 contrast ratio, 490 nits max brightness (measured) |
- |
| Loudspeaker |
-30.0 LUFS (Average) |
- |
| Performance |
AnTuTu: 107157 (v8)
GeekBench: 1100 (v5.1)
GFXBench: 11fps (ES 3.1 onscreen) |
- |
| Platform |
| Chipset |
Exynos 850 (8 nm) |
Mediatek Helio G85 (12 nm) |
| CPU |
Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) |
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU |
Mali-G52 |
Mali-G52 MC2 |
| OS |
Android 10, upgradable to Android 12, One UI 4.1 |
Android 14, Funtouch 14 |
| Selfie camera |
| Single |
13 MP, f/2.2, (wide), 1/3.1", 1.12µm |
8 MP, f/2.1, (wide) |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes, with stereo speakers |
| |
- |
24-bit/192kHz Hi-Res audio |
