Xiaomi Mi Note 4 vs Vivo Y21

Key Specs
Display6.4
Battery4000 mAh
Camera12 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), 38(2600), 39(1900), 40(2300), 41(2500)
SpeedHSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps
GPRSYes
EDGEYes
Launch
AnnouncedNot announced yet
StatusRumored
Body
Dimensions-
Weight-
BuildFront/back glass, stainless steel frame
SIMDual SIM (Nano-SIM, dual stand-by)
- Splash resistant
Display for Xiaomi Mi Note 4
TypeIPS LCD capacitive touchscreen, 16M colors
Size6.4 Inches
Resolution1080 x 2160 pixels, 18:9 ratio (~427 ppi density)
MultitouchYes
ProtectionCorning Gorilla Glass (unspecified version)
- MIUI 9.0
Platform
OSAndroid 8.0 (Oreo)
ChipsetQualcomm SDM845 Snapdragon 845
CPUOcta-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPUAdreno 630
Memory
Card slotNo
Internal64 GB, 6 GB RAM
Camera
PrimaryDual: 12 MP (f/1.7, 4-axis OIS), 2x optical zoom, phase detection autofocus, dual-LED dual-tone flash
FeaturesGeo-tagging, touch focus, face detection, HDR, panorama
Video2160p@30fps
Secondary8 MP, 1080p
Sound
Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes, with stereo speakers
3.5mm jackNo
- Active noise cancellation with dedicated mic
- Type-C to 3.5 mm headphone jack adapter
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDS
NFCYes
Infrared portYes
RadioNo
USBType-C 1.0 reversible connector
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
MessagingSMS(threaded view), MMS, Email, Push Email, IM
BrowserHTML5
- Fast battery charging (Quick Charge 3.0)
- MP4/DivX/XviD/WMV/H.265 player
- MP3/WAV/eAAC+/FLAC player
- Photo/video editor
- Document viewer
Battery
Non-removable Li-Po 4000 mAh battery
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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

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