| Product |
Vivo Y21t
|
Samsung Galaxy XCover 4
|
| Battery |
| Charging |
18W wired
2.5W reverse wired |
- |
| Music play |
- |
Up to 77 h |
| Talk time |
- |
Up to 17 h (3G) |
| Type |
5000 mAh |
Li-Ion 2800 mAh, removable |
| Body |
| Build |
Glass front, plastic frame, plastic back |
- |
| Dimensions |
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) |
146.2 x 73.3 x 9.7 mm (5.76 x 2.89 x 0.38 in) |
| SIM |
Nano-SIM + Nano-SIM |
Micro-SIM |
| Weight |
182 g (6.42 oz) |
172 g (6.07 oz) |
| |
- |
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
MIL-STD-810G compliant |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
4.2, A2DP, LE |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, BDS |
| Radio |
FM radio |
FM radio |
| USB |
USB Type-C 2.0, OTG |
microUSB 2.0 |
| 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, Wi-Fi Direct |
| Display |
| Resolution |
720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| Size |
6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio) |
5.0 inches, 68.9 cm2 (~64.3% screen-to-body ratio) |
| Type |
IPS LCD |
IPS LCD |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, proximity, compass |
Accelerometer, proximity, compass |
| Launch |
| Announced |
2022, January 03 |
2017, March. Released 2017, April |
| Status |
Available. Released 2022, January 10 |
Discontinued |
| Main Camera |
| Features |
LED flash |
LED flash, HDR, panorama |
| Single |
- |
13 MP, f/1.9, AF |
| Triple |
50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) |
- |
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (dedicated slot) |
| Internal |
128GB 4GB RAM, 128GB 6GB RAM |
16GB 2GB RAM |
| |
- |
eMMC 5.0 |
| Misc |
| Colors |
Midnight Blue, Pearl White |
Gray |
| Models |
V2135 |
SM-G390F, SM-G390Y, SM-G390W |
| SAR EU |
- |
0.61 W/kg (head) 1.24 W/kg (body) |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 3, 5, 8, 40 |
1, 3, 5, 7, 8, 20, 38, 40 |
| Speed |
HSPA, LTE |
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| Platform |
| Chipset |
Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
Exynos 7570 Quad (14 nm) |
| CPU |
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) |
Quad-core 1.4 GHz Cortex-A53 |
| GPU |
Adreno 610 |
Mali-T720 MP2 |
| OS |
Android 11, Funtouch 12 |
Android 7.0 (Nougat), upgradable to Android 9.0 (Pie) |
| Selfie camera |
| Features |
HDR |
- |
| Single |
8 MP, f/1.8, (wide) |
5 MP, f/2.2 |
| Video |
1080p@30fps |
|
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
