General
- Brand Vivo
- Model Y55S
- Device Smartphones
- Added January 29, 2019
- Updated June 13, 2024
Launch
- Announced 2017, February
- Status Available. Released 2017, February
Network
- Technology GSM / HSPA / LTE
- 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G bands HSDPA 850 / 900 / 2100
- 4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300) - Malaysia, Vietnam LTE band 1(2100), 3(1800), 5(850), 8(900) - Thailand, Indonesia, Myanmar, Philippines LTE band 1(2100), 3(1800), 5(850), 40(2300) - India
- Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
- GPRS Yes
- EDGE Yes
Body
- Dimensions 147.9 x 72.9 x 7.5 mm (5.82 x 2.87 x 0.30 in)
- Weight 142 g (5.01 oz)
- Build Front glass, aluminum body
- SIM Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
Display
- Type IPS LCD capacitive touchscreen, 16M colors
- Size 5.2 inches, 74.5 cm2 (~69.1% screen-to-body ratio)
- Resolution 720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Platform
- OS Android 6 (Marshmallow); Funtouch 3
- Chipset Qualcomm MSM8917 Snapdragon 425 (28 nm)
- CPU Quad-core 1.4 GHz Cortex-A53
- GPU Adreno 306
Memory
- Card slot microSD, up to 256 GB (dedicated slot)
- Internal 16 GB
- RAM 2/3 GB RAM
Main camera
- Single 13 MP, AF, f/2.2
- Features LED flash, HDR, panorama
- Video 1080p@30fps
Selfie camera
- Single 5 MP, f/2.2
Sound
- Alert types Yes
- Loudspeaker Yes
- 3.5mm jack Yes
Connectivity
- WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
- Bluetooth 4.2, A2DP, LE
- GPS Yes, with A-GPS, GLONASS, BDS
- NFC No
- FM radio Yes
- USB microUSB 2.0, USB On-The-Go
Features
- Sensors Accelerometer, proximity, compass
- Messaging SMS(threaded view), MMS, Email, Push Mail, IM
- Browser HTML5
- Java No
Battery
- Type Non-removable Li-Ion
- Capacity 2730 mAh battery
More
- Color Crown Gold, Rose Gold, Space Gray
- Other Features MP4/H.264 player MP3/WAV/FLAC/eAAC+ player Photo/video editor Document viewer