Vivo Y91 (3GB RAM + 32GB) vs Infinix S4 (4GB RAM + 64GB)


Quick Comparison


Infinix S4 (4GB RAM + 64GB) has better RAM than Vivo Y91 (3GB RAM + 32GB). Infinix S4 (4GB RAM + 64GB) has more internal memory than Vivo Y91 (3GB RAM + 32GB)

NameVivo Y91 (3GB RAM + 32GB)Infinix S4 (4GB RAM + 64GB)
RAM3 GB4 GB
Display6.22 in6.21 in
Internal Memory32 GB64 GB
Battery4030 mAh4000 mAh
Camera13 MP + 2 MP Dual13 MP + 8 MP + 2 MP Triple
PriceRs. 8960Rs. 9599

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Detailed Comparison


Price And Launch

The launch Date of the first phone is May 20, 2019. The cost of Vivo Y91 (3GB RAM + 32GB) is Rs. 8960. The launch Date of the second phone is August 8, 2019. The cost of Infinix S4 (4GB RAM + 64GB) is Rs. 9599.

Display comparison

Infinix S4 (4GB RAM + 64GB) has screen size of 6.21 inches which falls short to Vivo Y91 (3GB RAM + 32GB)'s 6.22 inch screen. Vivo Y91 (3GB RAM + 32GB) has IPS LCD Screen type where as Infinix S4 (4GB RAM + 64GB) has IPS Screen type. Infinix's phone has display density of 271 PPI & Vivo's phone has only 270 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 89% than Vivo's phone ~ 82.9%. Both phones have same aspect ratio of 19:9.

Memory comparison

Infinix S4 (4GB RAM + 64GB)'s larger 4 GB RAM is better for playing games and all with respect to Vivo Y91 (3GB RAM + 32GB)'s lower 3 GB RAM. Infinix S4 (4GB RAM + 64GB) has more Internal Memory (64 GB) than Vivo Y91 (3GB RAM + 32GB) (32 GB).

Camera comparison

Vivo Y91 (3GB RAM + 32GB) has 13 MP + 2 MP Dual Rear Camera in comparison to Infinix S4 (4GB RAM + 64GB)'s 13 MP + 8 MP + 2 MP Triple Rear Camera. Infinix S4 (4GB RAM + 64GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Vivo Y91 (3GB RAM + 32GB)'s 8 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 8.1 and the second one on v9.0 (Pie) version.

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Full Comparison


NameVivo Y91 (3GB RAM + 32GB)Infinix S4 (4GB RAM + 64GB)
General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateMay 20, 2019August 8, 2019
Design
Dimensions75.1 x 155.1 x 8.3 mm75 x 156 x 7.9 mm
Weight163.5 g155 g
Display
TypeColor IPS LCD Screen (16M Colors)Color IPS Screen (16M Colors)
TouchYesYes
Size6.22 inches, 720 x 1520 pixels6.21 inches, 720 x 1520 pixels
Aspect Ratio19:919:9
PPI~ 270 PPI~ 271 PPI
Screen to Body Ratio~ 82.9%~ 89%
FeaturesHD+ IPS Dual 2.5D Glass, 500 nits Brightness
NotchYes, Water Drop NotchYes, Water Drop Notch
Memory
RAM3 GB4 GB
Storage32 GB64 GB
Card SlotYes, upto 256 GBYes, upto 256 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v4.2Yes, v5.0
USBYes, microUSB v2.0Yes, microUSB v2.0
USB FeaturesUSB on-the-goUSB on-the-go
Extra
GPSYes, with A-GPS, GLONASS, BDSYes
Fingerprint SensorYes, RearYes, Rear
Face UnlockYes
SensorsAccelerometer, Proximity, CompassAccelerometer, Gyro, Proximity, Compass, Light Sensor
3.5mm Headphone JackYesYes
Camera
Rear Camera13 MP + 2 MP with autofocus13 MP f/1.8
8 MP (Wide Angle)
2 MP (Depth Sensor) with autofocus
FeaturesPanoramaPDAF, Auto Scene Detection, AR Stickers
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera8 MP32 MP f/2 with Screen Flash Flash
Technical
OSAndroid v8.1 (Oreo)Android v9.0 (Pie)
ChipsetMediaTek Helio P22Mediatek Helio P22
CPU2 GHz, Octa Core Processor2 GHz, Octa Core Processor
GPUIMG PowerVR GE8320PowerVR GE8320
JavaNoNo
BrowserYes, supports HTML5Yes, supports HTML5
Multimedia
EmailYesYes
MusicYesAAC, AAC+, AAC+ Enhanced, OGG Vorbis, WAV, MP3, MIDI
VideoYesH.264, H.263, MPEG-4
FM RadioYesYes
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size4030 mAh, Li-ion Battery4000 mAh, Li-ion Battery

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