vivo Y1s vs vivo Y91i (India)

Phones Images
PHONES
Phone Names vivo Y1s vivo Y91i (India)
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 38, 40, 411, 3, 5, 7, 8, 38, 40, 41
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 5, 8, 40
Launch
Announced2020, November 26. Released 2020, November 262019, March. Released 2019, March
StatusDiscontinuedDiscontinued
Body
BuildGlass front, plastic back, plastic frame-
Dimensions155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight161 g (5.68 oz)163.5 g (5.78 oz)
Display
Resolution720 x 1520 pixels, 19:9 ratio (~270 ppi density)720 x 1520 pixels, 19:9 ratio (~270 ppi density)
Size6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio)6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core 2.0 GHz Cortex-A53
ChipsetMediatek MT6765 Helio P35 (12 nm)Mediatek MT6762 Helio P22 (12 nm)
GPUPowerVR GE8320PowerVR GE8320
OSAndroid 10, Funtouch 10.5Android 8.1 (Oreo), Funtouch 4.5
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM, 32GB 3GB RAM16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, panorama
Single13 MP, f/2.2, PDAF13 MP, f/2.2, PDAF
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP, f/1.85 MP, f/1.8
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, BDS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsAccelerometer, proximity, compassAccelerometer, proximity, compass
Battery
TypeLi-Ion 4030 mAh4030 mAh, non-removable
Misc
ColorsAurora Blue, Olive BlackFusion Black, Sunset Red, Ocean Blue
Models19291820_19
PriceAbout 80 EURAbout 100 EUR
SAR-1.28 W/kg (head)     0.61 W/kg (body)