| Product |
Vivo Y20t
|
Samsung Galaxy A3 (2017)
|
| Battery |
| Charging |
18W wired |
- |
| Music play |
- |
Up to 55 h |
| Talk time |
- |
Up to 17 h (3G) |
| Type |
5000 mAh |
Li-Ion 2350 mAh, non-removable |
| Body |
| Build |
Glass front, plastic back, plastic frame |
Glass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frame |
| Dimensions |
164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in) |
135.4 x 66.2 x 7.9 mm (5.33 x 2.61 x 0.31 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIMNano-SIM + Nano-SIM |
| Weight |
192 g (6.77 oz) |
138 g (4.87 oz) |
| |
- |
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
4.2, A2DP, LE |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS, BDS, GALILEO |
GPS, GLONASS |
| Radio |
FM radio |
FM radio |
| USB |
microUSB 2.0, OTG |
USB Type-C 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/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
- |
Corning Gorilla Glass 4 |
| Resolution |
720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
720 x 1280 pixels, 16:9 ratio (~312 ppi density) |
| Size |
6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio) |
4.7 inches, 60.9 cm2 (~67.9% screen-to-body ratio) |
| Type |
IPS LCD |
Super AMOLED |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, proximity, compass |
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer |
| |
- |
ANT+
Samsung Pay |
| Launch |
| Announced |
2021, October 11 |
2017, January. Released 2017, January |
| Status |
Available. Released 2021, October 11 |
Discontinued |
| Main Camera |
| Features |
LED flash, HDR |
LED flash, panorama |
| Single |
- |
13 MP, f/1.9, 27mm (wide), AF |
| Triple |
13 MP, f/2.2, (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 (uses shared SIM slot) - dual SIM model only |
| Internal |
64GB 6GB RAM |
16GB 2GB RAM |
| |
eMMC 5.1 |
eMMC 5.1 |
| Misc |
| Colors |
Obsidian Black, Purist Blue |
Black Sky, Gold Sand, Blue Mist, Peach Cloud |
| Models |
V2129 |
SM-A320F, SM-A320Y, SM-A320FL |
| SAR EU |
- |
0.35 W/kg (head) 1.38 W/kg (body) |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands |
HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 3, 5, 8, 38, 40, 41 |
1, 2, 3, 5, 7, 8, 20, 40 |
| Speed |
HSPA, LTE |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| Our Tests |
| Audio quality |
- |
Noise -94.7dB / Crosstalk -92.3dB |
| Battery (old) |
- |
Endurance rating 93h |
| Camera |
- |
Photo / Video |
| Display |
- |
Contrast ratio: Infinite (nominal), 3.688 (sunlight) |
| Loudspeaker |
- |
Voice 66dB / Noise 66dB / Ring 75dB |
| Performance |
- |
GFXBench: 3.9fps (ES 3.1 onscreen) |
| Platform |
| Chipset |
Qualcomm SM6115 Snapdragon 662 (11 nm) |
Exynos 7870 Octa (14 nm) |
| CPU |
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
Octa-core 1.6 GHz Cortex-A53 |
| GPU |
Adreno 610 |
Mali-T830 MP1 |
| OS |
Android 11, Funtouch 11.1 |
Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo) |
| Selfie camera |
| Single |
8 MP, f/1.8, (wide) |
8 MP, f/1.9, 24mm (wide) |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
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