🔑 Key Specs — vivo S1 (China)
- OS: Android 9.0 (Pie), Funtouch 9
- Chipset: Mediatek MT6771 Helio P70 (12 nm)
- Display: 6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio)
- Display Type: 3940 mAh, non-removable
- Storage: 128GB 4GB RAM, 128GB 6GB RAM
- Main Camera: Motorized pop-up 25 MP, f/2.0
- Battery: 3940 mAh, non-removable / 18W wired
- Weight: 189.5 g (6.70 oz)
- NFC: No
- Colors: Blue, Pink, Ice black
- Price: About 260 EUR
✅ Pros
- 3940 mAh, non-removable battery
- 3.5mm headphone jack
- Dedicated microSD card slot
❌ Cons
- Slow charging speed
- No 5G support
vivo S1 (China) – Full Specifications and Complete Review
📅 Released 2019, April
⚡ Quick Overview
💻 Operating System
Android 9.0, Funtouch 9
📏 Dimensions & Weight
189.5g, 8.5mm thickness
💾 Memory & Storage
128GB storage, microSDXC
🔗 Services vivo S1 (China)
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🔧
Problem Solutions
Hardware Fix
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📥
Download Firmware
Rom & Flash
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🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / CDMA / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 CDMA 800 & TD-SCDMA |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 8, 34, 38, 39, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat7 300/50 Mbps |
Launch
| Announced | 2019, March. Released 2019, April |
| Status | Discontinued |
Body
| Dimensions | 162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in) |
| Weight | 189.5 g (6.70 oz) |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | IPS LCD |
| Size | 6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) |
Platform
| OS | Android 9.0 (Pie), Funtouch 9 |
| Chipset | Mediatek MT6771 Helio P70 (12 nm) |
| CPU | Octa-core (4×2.1 GHz Cortex-A73 & 4×2.0 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 |
Memory
| Card slot | microSDXC |
| Internal | 128GB 4GB RAM, 128GB 6GB RAM |
| Other | eMMC 5.1 |
Main Camera
| Triple | 12 MP, f/1.8, 13mm (ultrawide), PDAF 8 MP, f/2.2, (wide) Auxiliary lens |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
Selfie camera
| Single | Motorized pop-up 25 MP, f/2.0 |
| Features | HDR |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
Features
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
Battery
| Type | 3940 mAh, non-removable |
| Charging | 18W wired |
Misc
| Colors | Blue, Pink, Ice black |
| Models | V1831A, V1831T |
| Price | About 260 EUR |
❓ Frequently Asked Questions — vivo S1 (China)
Q1: What is the operating system of vivo S1 (China)?
Android 9.0 (Pie), Funtouch 9
Q2: What is the battery capacity of vivo S1 (China)?
3940 mAh, non-removable with 18W wired charging
Q3: What are the camera specs of vivo S1 (China)?
Motorized pop-up 25 MP, f/2.0
Q4: What is the storage capacity of vivo S1 (China)?
128GB 4GB RAM, 128GB 6GB RAM
Q5: Does vivo S1 (China) support NFC?
No
Q6: What are the dimensions and weight of vivo S1 (China)?
162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in) – Weight: 189.5 g (6.70 oz)
Q7: What chipset does vivo S1 (China) use?
Mediatek MT6771 Helio P70 (12 nm)
Q8: What is the price of vivo S1 (China)?
About 260 EUR
