Samsung Galaxy Note 8 vs Vivo Y21

Key Specs
Display6.3
Battery3300 mAh
Camera12 MP + 12 MP
Storage256 GB 6 GB RAM
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bandsLTE
SpeedHSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps
GPRSYes
EDGEYes
Launch
Announced2017, August
StatusAvailable. Released 2017, September
Body
Dimensions162.5 x 74.8 x 8.6 mm (6.40 x 2.94 x 0.34 in)
Weight195 g (6.88 oz)
BuildCorning Gorilla Glass 5 back panel
SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
- IP68 certified - dust/water proof over 1.5 meter and 30 minutes
- Stylus
- Samsung Pay (Visa, MasterCard certified)
Display for Samsung Galaxy Note 8
TypeSuper AMOLED capacitive touchscreen, 16M colors
Size6.3 inches (~83.2% screen-to-body ratio)
Resolution1440 x 2960 pixels (~521 ppi pixel density)
MultitouchYes
ProtectionCorning Gorilla Glass 5
- HDR10 compliant
- 3D Touch (home button only)
- Always-on display
Platform
OSAndroid 7.1.1 (Nougat)
ChipsetExynos 8895 Octa - EMEA
Qualcomm MSM8998 Snapdragon 835 - USA & China
CPUOcta-core (4x2.3 GHz & 4x1.7 GHz) - EMEA
Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) - USA & China
GPUMali-G71 MP20 - EMEA
Adreno 540 - USA & China
Memory
Card slotmicroSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only
Internal64/128/256 GB, 6 GB RAM
Camera
PrimaryDual 12 MP (26mm, f/1.7, PDAF & 52mm, f/2.4, AF), OIS, autofocus, 2x optical zoom, dual-LED (dual tone) flash
Features1/2.55" sensor size, 1.4 µm pixel size @ 26 mm
1/3.6" sensor size, 1.0 µm pixel size @ 52 mm
Geo-tagging, simultaneous 4K video and 9MP image recording, touch focus, face/smile detection, Auto HDR, panorama
Video2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.
Secondary8 MP, f/1.7, autofocus, 1/3.6" sensor size, 1.22 µm pixel size, 1440p@30fps, dual video call, Auto HDR
Sound
Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
- 32-bit/384kHz audio
- 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, EDR, LE
GPSYes, with A-GPS, GLONASS, BDS, GALILEO
NFCYes
RadioNo
USB3.1, Type-C 1.0 reversible connector
Features
SensorsIris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
MessagingSMS(threaded view), MMS, Email, Push Mail, IM
BrowserHTML5
JavaNo
- Samsung Desktop Experience support
- Fast battery charging (Quick Charge 2.0)
- Qi/PMA wireless charging (market dependent)
- ANT+ support
- Bixby natural language commands and dictation
- MP4/DivX/XviD/WMV/H.265 player
- MP3/WAV/WMA/eAAC+/FLAC player
- Photo/video editor
- Document editor
Battery
Non-removable Li-Ion 3300 mAh battery
Talk timeUp to 22 h (3G)
Music playUp to 74 h
Tests
PerformanceBasemark OS II: 3374 / Basemark OS II 2.0: 3333
Basemark X: 40890
DisplayContrast ratio: Infinite (nominal), 4.148(sunlight)
CameraPhoto / Video
LoudspeakerVoice 67dB / Noise 69dB / Ring 71dB
Audio qualityNoise -92.5dB / Crosstalk -93.2dB
Battery life
Endurance rating 89h
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