| Product |
Samsung Galaxy M02s
|
Vivo Y28 4G
|
| Battery |
| Charging |
15W wired |
44W wired |
| Type |
Li-Po 5000 mAh |
6000 mAh |
| Body |
| Build |
Glass front, plastic back, plastic frame |
Glass front, plastic frame, plastic back |
| Dimensions |
164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 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 |
196 g (6.91 oz) |
199 g (7.02 oz) |
| |
- |
IP64 dust tight and water resistant (water splashes)
Notification LED round light on the back |
| Comms |
| Bluetooth |
Yes |
5.0, A2DP, LE |
| NFC |
No |
No |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio |
FM radio |
FM radio |
| USB |
Yes |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 b/g/n, 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 (~81.8% 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 |
Accelerometer, proximity |
Fingerprint (side-mounted), accelerometer, proximity, compass |
| Launch |
| Announced |
2021, January 07 |
2024, June 15 |
| Status |
Available. Released 2021, January 19 |
Available. Released 2024, July |
| Main Camera |
| Dual |
- |
50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth) |
| Features |
LED flash |
LED flash |
| Triple |
13 MP, f/2.2, (wide), AF2 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 3GB RAM, 64GB 4GB RAM |
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| |
eMMC 5.1 |
- |
| Misc |
| Colors |
Black, Blue, Red |
Agate Green, Gleaming Orange |
| Models |
SM-M025F/DS, SM-M025F |
V2352 |
| SAR |
0.52 W/kg (head) |
- |
| SAR EU |
0.40 W/kg (head) 1.37 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 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed |
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| Platform |
| Chipset |
Qualcomm SDM450 Snapdragon 450 (14 nm) |
Mediatek Helio G85 (12 nm) |
| CPU |
Octa-core 1.8 GHz Cortex-A53 |
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU |
Adreno 506 |
Mali-G52 MC2 |
| OS |
Android 10 |
Android 14, Funtouch 14 |
| Selfie camera |
| Single |
5 MP, f/2.2 |
8 MP, f/2.1, (wide) |
| Video |
|
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes, with stereo speakers |
| |
- |
24-bit/192kHz Hi-Res audio |
