General
- Brand Vivo
- Model Y91i
- Device Smartphones
- Added January 31, 2019
- Updated June 13, 2024
Launch
- Announced December, 2018
- Status Available. Released February, 2019
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), 38(2600), 40(2300), 41(2500)
- Speed HSPA, LTE Cat4 150/50 Mbps
- GPRS Yes
- EDGE Yes
Body
- Dimensions 155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
- Weight 163.5 g (5.78 oz)
- Build Plastic body
- SIM Dual SIM (Nano-SIM, dual stand-by)
Display
- Type IPS LCD capacitive touchscreen, 16M colors
- Size 6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio)
- Resolution 720 x 1520 pixels, 19:9 ratio (~270 ppi density)
Platform
- OS Android Oreo v8.1 (Funtouch OS 4.5)
- Chipset MTK6762R (MediaTek Helio P22)
- CPU 4x1.9 GHz ARM Cortex-A53, 4x1.45 GHz ARM Cortex-A53, Cores: 8
- GPU Qualcomm Adreno 505
Memory
- Card slot microSD, up to 256 GB
- Internal 32 GB
- RAM 2 GB
Main camera
- Dual 13 MP f/2.2 2 MP depth sensor
- Features Portrait mode, Professional mode, Slow-mo, time-lapse, Panorama, HDR
- Video 1080p@30fps
Selfie camera
- Single 8 MP f/2.0
Sound
- Alert types Vibration, MP3, WAV ringtones
- Loudspeaker Yes
- 3.5mm jack Yes
Connectivity
- WLAN Wi-Fi 802.11 b/g/
- Bluetooth v4.1
- GPS Yes, A-GPS, GLONASS, BeiDou
- NFC No
- FM radio Yes
- USB Micro USB v2.0, USB-on-the-go (OTG)
Features
- Sensors Fingerprint, Accelerometer, Proximity, Compass, Ambient Light, Gyroscope
- Messaging SMS(threaded view), MMS, Email, IM
- Browser HTML5
- Java No
Battery
- Type Non-removable Li-Ion
- Capacity 4030 mAh
More
- Made by China
- Color Starry Black, Ocean Blue
- Other Features Document viewer Photo/video editor