Product
Vivo Y83 Pro
Vivo Y83 Pro
Vivo S1
Vivo S1
Battery
Charging - 18W wired
Type Li-Ion 3260 mAh, non-removable 4500 mAh, non-removable
Body
Build - Glass front, plastic back, plastic frame
Dimensions 155.2 x 75.2 x 7.7 mm (6.11 x 2.96 x 0.30 in) 159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 152 g (5.36 oz) 179 g (6.31 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
NFC No No
Positioning GPS, GLONASS GPS, GLONASS, GALILEO, BDS
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass -
Resolution 720 x 1520 pixels, 19:9 ratio (~270 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
Size 6.22 inches, 96.6 cm2 (~82.7% screen-to-body ratio) 6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio)
Type IPS LCD Super AMOLED
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, proximity, compass
Launch
Announced 2018, September. Released 2018, September 2019, July 17. Released 2019, July
Status Discontinued Discontinued
Main Camera
Dual 13 MP, f/2.2, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, HDR, panorama
Triple - 16 MP, f/1.8, (wide), 1/2.8", 1.12µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth)
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 6GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Nebula Purple, Black, Gold Diamond Black, Skyline Blue, Cosmic Green
Models - 1907, V1907, 1907_19, V1913A
SAR 1.12 W/kg (head)     0.53 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 40, 41 1, 3, 5, 7, 8, 20, 38, 40, 41 - Asia
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/150 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 1, 3, 5, 8, 34, 38, 39, 40, 41 - China
Platform
Chipset Mediatek MT6762 Helio P22 (12 nm) Mediatek MT6768 Helio P65 (12 nm)
CPU Octa-core 2.0 GHz Cortex-A53 Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G52 MC2
OS Android 8.1 (Oreo), Funtouch 4 Android 9.0 (Pie), Funtouch 9
Selfie camera
Features HDR HDR
Single 8 MP, f/2.2 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes