Xiaomi Redmi Note 7 vs Vivo Y21

Key Specs
Display6.3
Battery4000 mAh
Camera48 MP + 5 MP
Storage64 GB 6 GB RAM

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bandsLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps
GPRSYes
EDGEYes
Launch
Announced2019, January
StatusAvailable. Released 2019, January
Body
Dimensions159.2 x 75.2 x 8.1 mm (6.27 x 2.96 x 0.32 in)
Weight186 g (6.56 oz)
BuildFront/back glass (Gorilla Glass 5), plastic frame
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
Display for Xiaomi Redmi Note 7
TypeIPS LCD capacitive touchscreen, 16M colors
Size6.3 inches, 97.4 cm2 (~81.4% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
ProtectionCorning Gorilla Glass 5
Platform
OSAndroid 9.0 (Pie); MIUI 10
ChipsetQualcomm SDM660 Snapdragon 660 (14 nm)
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
GPUAdreno 512
Memory
Card slotmicroSD, up to 256 GB (uses SIM 2 slot)
Internal64 GB, 4/6 GB RAM or 32 GB, 3 GB RAM
Main Camera
Dual48 MP, f/1.8, 1/2", 0.8µm, PDAF
5 MP, f/2.4, depth sensor
or
12 MP, f/2.2, 1/2.9", 1.25µm, PDAF
2 MP, f/2.4, depth sensor
FeaturesDual-LED flash, HDR, panorama
Video1080p@30/60/120fps, (gyro-EIS)
Selfie camera
Single13 MP, f/2.2, 1.25µm
FeaturesHDR
Video1080p@30fps
Sound
LoudspeakerYes
3.5mm jackYes
Active noise cancellation with dedicated mic
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDS
Infrared portYes
RadioFM radio, recording
USB2.0, Type-C 1.0 reversible connector
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Non-removable Li-Po 4000 mAh battery
ChargingFast battery charging 9V/2A 18W (Quick Charge 4)
Tests
PerformanceBasemark OS II: 2716 / Basemark OS II 2.0: 2260
Basemark X: 21201
DisplayContrast ratio: 1338:1 (nominal), 2.893 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 69dB / Noise 71dB / Ring 90dB
Audio qualityNoise -90.7dB / Crosstalk -94.5dB
Battery life
Endurance rating 108h
space

VIVO Y21

Rs. 59,699

Vivo Y21
Key Specs
Display6.51"
Battery5000 mAh
Camera13 MP + 2 MP
Storage128GB Built-in
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 38, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE
Launch
Announced2021, August 20
StatusAvailable. Released 2021, August 20
Body
Dimensions164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight182 g (6.42 oz)
SIMDual SIM (Nano-SIM, dual stand-by)
Display for Vivo Y21
TypeIPS LCD
Size6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Platform
OSAndroid 11, Funtouch 11.1
ChipsetMediatek MT6765 Helio P35 (12nm)
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPUPowerVR GE8320
Memory
Card slotmicroSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 4GB RAM
Main Camera
Dual13 MP, f/2.2, (wide), PDAF
2 MP, f/2.4, (macro)
FeaturesLED flash
Video1080p@30fps
Selfie camera
Single8 MP, f/2.0, (wide)
Video1080p@30fps
Sound
LoudspeakerYes
3.5mm jackYes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
NFCNo
RadioFM radio
USBUSB Type-C 2.0, USB On-The-Go
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 5000 mAh, non-removable
ChargingFast charging 18W

Popular Mobile Comparisons