Phone Comparison - Samsung Galaxy S7 Edge vs vivo Y91(Mediatek) vs vivo Y31

Price Comparison (India) -

general General Info

Manufacturer Samsung vivo vivo
Announced February 2016 January 2019 January 2021
Status Available - March 2016 Available - January 2019 Available - January 2021
Price Rs. 50,900 ($748.53) [Similarly Priced] Rs. 9,990 ($0.00) [Similarly Priced] -
Colors Various Starry Black, Ocean Blue Racing Black, Ocean Blue
Form Factor Candybar Candybar Candybar
Dimension 150.9 x 72.6 x 7.7 mm
(5.94 x 2.86 x 0.3 in)
155.1 x 75.1 x 8.3 mm
(6.11 x 2.96 x 0.33 in)
163.9 x 75.3 x 8.4 mm
(6.45 x 2.96 x 0.33 in)
Weight 157 g (5.54 oz) 163.5 g (5.75.0.18 oz) 188 g (6.63 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, Dual Stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) 1, 3, 5, 8, 38, 40, 41
Messaging SMS, MMS, EMail, IM
Build Features - Heart rate sensor
- Fingerprint sensor
- IP68 certified - dust and water resistant
- Water resistant up to 1 meter and 30 minutes
- Fingerprint Sensor
- Fingerprint Sensor (side-mounted)
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android 8.1 (Oreo) Android 11
User Interface - Funtouch 4.5 Funtouch 11
Processor Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm)
GPU Adreno 530/ Mali-T880 MP12 PowerVR GE8320 Adreno 610
RAM 4 GB 3 GB 6 GB
Internal Memory 32 GB 64 GB 128 GB
External Memory microSD upto 256GB microSD, up to 256 GB microSDXC (dedicated slot)

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Curved Edge Screen, Always-on display IPS LCD Capacitive Touchscreen FHD+ IPS LCD Screen
Colors 16M colors 16M colors 16M Colour
Size 5.5 inches 6.22 inches 6.58 inches
Resolution 1440 x 2560 pixels (534 ppi) 720 x 1520 pixels (270 ppi) 1080 x 2408 pixels (401 ppi)
Screen-to-Body Ratio 76.13% 83.15% 84.54%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 12 MP, 4608 x 2592 pixels 13 MP + 2 MP 48 MP + 2 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features Phase Detection Autofocus, Dual Pixel, f/1.7, 1/2.6' Sensor Size, 1 µm Pixel Size, Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama 13 MP, f/2.2, PDAF
2 MP, f/2.4, depth sensor
Panorama
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, Panorama
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 1080p@30fps 4K@30fps, 1080p@30fps, gyro-EIS
Front Camera 5 MP, f/1.7, Dual Video Call, Auto HDR [Similar] 8 MP, f/1.8 [Similar] 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth v4.2, A2DP, LE, apt-X 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB Host microUSB 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 32 GB, 4 GB RAM 64 GB, 3 GB RAM 128 GB, 6 GB RAM
Expandable Storage microSD upto 256GB microSD, up to 256 GB microSDXC (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
Heart-rate Sensor heart rate sensor present heart rate sensor not present heart rate sensor not present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 3600 mAh 4030 mAh 5000 mAh
Stand by - - -
Talk Time - - -