| Product |
Vivo S7t
|
Samsung Galaxy A8 (2016)
|
| Battery |
| Charging |
33W wired, 66% in 30 min |
- |
| Music play |
- |
Up to 44 h |
| Talk time |
- |
Up to 22 h (3G) |
| Type |
4000 mAh |
Li-Ion 3300 mAh, non-removable |
| Body |
| Build |
- |
Glass front, aluminum back, aluminum frame |
| Dimensions |
158.8 x 74.2 x 7.4 mm (6.25 x 2.92 x 0.29 in) |
156.6 x 76.8 x 7.2 mm (6.17 x 3.02 x 0.28 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIMNano-SIM + Nano-SIM |
| Weight |
169 g (5.96 oz) |
182 g (6.42 oz) |
| Comms |
| Bluetooth |
5.1, A2DP, LE, aptX HD |
4.1, A2DP, EDR, LE |
| NFC |
Yes |
Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS, QZSS |
GPS, GLONASS/ BDS (market dependant) |
| Radio |
No |
FM radio, RDS, recording |
| USB |
USB Type-C, 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 |
1080 x 2400 pixels, 20:9 ratio (~409 ppi density) |
1080 x 1920 pixels, 16:9 ratio (~386 ppi density) |
| Size |
6.44 inches, 100.1 cm2 (~85.0% screen-to-body ratio) |
5.7 inches, 89.6 cm2 (~74.5% screen-to-body ratio) |
| Type |
AMOLED |
Super AMOLED |
| Features |
| Sensors |
Fingerprint (under display, optical), accelerometer, proximity, compass |
Fingerprint (front-mounted), accelerometer, proximity, compass |
| |
- |
ANT+ |
| Launch |
| Announced |
2021, February 04 |
2016, September. Released 2016, October |
| Status |
Available. Released 2021, February 04 |
Discontinued |
| Main Camera |
| Features |
Dual-LED dual-tone flash, HDR, panorama |
LED flash, panorama, HDR |
| Single |
- |
16 MP, f/1.9, AF |
| Triple |
64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth) |
- |
| Video |
4K@30fps, 1080p@30fps, gyro-EIS |
1080p@30fps |
| Memory |
| Card slot |
No |
microSDXC (uses shared SIM slot) |
| Internal |
128GB 8GB RAM, 256GB 8GB RAM |
32GB 3GB RAM |
| |
UFS 2.1 |
eMMC 5.1 |
| Misc |
| Colors |
Black, White, Gradient Blue |
Blue, Pink, Silver, Gold |
| Models |
V2080A |
SM-A8100, SM-A810F, SM-A810F, SM-A810YZ, SM-A810S |
| SAR EU |
- |
0.13 W/kg (head) 1.17 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 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 3, 4, 5, 8, 34, 38, 39, 40, 41 |
1, 3, 5, 7, 8, 28, 38 - Taiwan |
| 5G bands |
1, 3, 41, 77, 78, 79 SA/NSA |
- |
| Speed |
HSPA, LTE, 5G |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Technology |
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
GSM / HSPA / LTE |
| |
CDMA2000 1x |
1, 3, 5, 7, 8, 20, 40 - UAE |
| Platform |
| Chipset |
Mediatek Dimensity 820 (7 nm) |
Exynos 7420 Octa (14 nm) |
| CPU |
Octa-core (4x2.6 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) |
Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53) |
| GPU |
Mali-G57 MC5 |
Mali-T760MP8 |
| OS |
Android 11, OriginOS 1.0 |
Android 6.0.1 (Marshmallow) |
| Selfie camera |
| Dual |
44 MP, f/2.0, (wide), AF
8 MP, f/2.3, 105˚ (ultrawide) |
- |
| Features |
HDR |
- |
| Single |
- |
8 MP, f/1.9 |
| Video |
4K@30fps, 1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
No |
Yes |
| Loudspeaker |
Yes |
Yes |
| |
24-bit/192kHz Hi-Res audio |
- |
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