Want to compare Vivo S1 vs Samsung M21 mobile? You have come to the right place. Here you can find Vivo S1 vs Samsung M21 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Vivo S1 price on Priceo.

On one hand, Vivo S1 offers a good-looking design, long-lasting battery life, and dependable performance. It also offers better performance to boot, along with sharper cameras at the back. It has a 6.38-inch Super AMOLED display, which has a pixel density of 404 PPI. The Vivo S1 is armed with a triple camera setup consisting of 16MP, 8MP, and 2MP lenses.

On the other hand, Samsung Galaxy M21 2021 flaunts a 6.4 inches sAMOLED bezel-less front screen protected by Corning Gorilla Glass v5. The smartphone is powered by a Samsung Exynos 9 Octa 9611 chipset and an Octa-core Quad-core Cortex A73 and A53 processor layout with a maximum clock speed of 2.3GHz. Samsung Galaxy M21 2021 gets a massive 6000mAh Li-ion battery compatible with a 15W Fast Charging system. The particular cell is non-removable by nature.

Our recommendation: We recommend buying Samsung M21 over Vivo S1 because it offers better speakers, high resolution display, and internal storage.

Vivo S1 vs Samsung M21 Comparison Table

Key Specs
Display6.40-inch6.38-inch
ProcessorSamsung Exynos 9611MediaTek Helio P65
Front Camera20-megapixel32-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel16-megapixel + 8-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB128GB
Battery Capacity6000mAh4500mAh
OSAndroid 10Android Pie
Resolution2340×1080 pixels1080×2340 pixels
Ratings
Overall Rating  
Design Rating  
Display Rating  
Software Rating  
Performance Rating  
Battery Life Rating  
Camera Rating  
Value for Money Rating  
General
BrandSamsungVivo
ModelGalaxy M21S1
Release dateMarch 18, 2020July 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness8.9
Weight (g)188.00179.00
Battery capacity (mAh)60004500
Removable batteryNoNo
Fast chargingProprietaryProprietary
Wireless chargingNoNo
ColoursMidnight Blue, Raven BlackSkyline Blue, Diamond Black
Dimensions (mm)159.53 x 75.23 x 8.13
Display
Screen size (inches)6.406.38
TouchscreenYesYes
Resolution2340×1080 pixels1080×2340 pixels
Protection typeGorilla Glass
Aspect ratio19.5:919.5:9
Hardware
Processor1.7GHz octa-core (4×1.7GHz + 4×2.3GHz)octa-core
Processor makeSamsung Exynos 9611MediaTek Helio P65 (MT6768)
RAM4GB4GB
Internal storage64GB128GB
Expandable storageYesNo
Expandable storage typemicroSD
Expandable storage up to (GB)512
Dedicated microSD slotNo
Camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocusYes
Rear flashYes
Front camera20-megapixel32-megapixel (f/2.0)
Front flashNo
Software
Operating systemAndroid 10Android Pie
SkinOne UI 2.0Funtouch OS 9
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYes
Headphones3.5mm
Number of SIMs22
USB OTGYes
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM
3GYes
4G/ LTEYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM
3GYes
4G/ LTEYes
Sensors
Face unlockYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes