vivo Y51s vs vivo S1
General Info
| Manufacturer | |
| vivo | vivo |
| Announced | |
| July 2020 | July 2019 |
| Status | |
| Coming Soon - July 2020 | Coming Soon - July 2019 |
| Colors | |
| Black, Blue, White | Skyline Blue, Cosmic Green |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
162 x 76.6 x 8.5 mm (6.38 x 3.02 x 0.33 in) |
161.97 x 75.93 x 8.54 mm (6.38 x 2.99 x 0.34 in) |
| Weight | |
| 190 g (6.7 oz) | 189.50 g (6.67.1.76 oz) |
| SIM Type | |
| Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1700(AWS) / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 | LTE (unspecified) |
| 5G Network | |
| 5G band 1(2100), 41(2500), 78(3500); SA/NSA | - |
| Messaging | |
| Build Features | |
| - Fingerprint Sensor (side-mounted) |
- Fingerprint Sensor (In-display) |
Display
Hardware and OS
| OS | |
| Android 10 | Android 9.0 (Pie) |
| User Interface | |
| Funtouch 10.5 | Funtouch 9 |
| Processor | |
| Octa-core (2x2.0 GHz Cortex-A77 & 6x1.8 GHz Cortex-A76), Exynos 880 [Similar] | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), MediaTek MT6768 (12nm) [Similar] |
| GPU | |
| Mali-G76 [Similar] | IMG PowerVR 7XTP-MT4 [Similar] |
| RAM | |
| 6 GB [Browse Similar] | 4 GB [Browse Similar] |
| Internal Memory | |
| 128 GB | 128 GB |
| External Memory | |
| No | microSD, up to 256 GB |
Camera
| Rear Camera | |
| 48 MP + 2 MP + 2 MP [Similar] | 16 MP + 8 MP + 5 MP [Similar] |
| Flash | |
| LED Flash | LED Flash |
| Features | |
| 48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama |
16 MP, (wide), 1/2.8", 1.12µm, PDAF 8 MP, f/2.2, 13mm (ultrawide) 5 MP, f/2.4, depth sensor HDR, Panorama |
| Video | |
| 4K@30fps, 1080p@30fps; gyro-EIS | 2160p@30fps, 1080p@30fps |
| Front Camera | |
| 8 MP, f/2.0, (wide), HDR, 1080p@30fps [Similar] | 32 MP, f/2.0, HDR, 1080p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | |
| Edge | |
| Yes | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE-A, 5G (3.6+ Gbps DL) | HSPA, LTE-A |
| Bluetooth | |
| 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | |
| microUSB 2.0, USB On-The-Go | microUSB 2.0 |
| GPS | |
| Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, BDS |
| Browser | |
| Yes | Yes |
User Memory
| Internal | |
| 128 GB, 6 GB RAM UFS 2.1 | 128 GB, 4 GB RAM |
| Expandable Storage | |
| No | microSD, up to 256 GB |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Magnetic-field Sensor (Compass) | |
| Gyroscope Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Po Battery Fast battery charging 18W |
Non-removable Li-Po Battery |
| Capacity | |
| 4500 mAh | 4500 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |