Full Comparison of Infinix Zero 8i vs Vivo Y21G -Tecinfoz
Infinix Zero 8i

Rs. 34,999

Display 6.9 Inches
Resolution 1080 x 2460 Pixels (~392 PPI)
Built in 128GB Built-in, 8GB RAM
Front Camera Dual 16 MP + 8 MP
Back Camera Quad Camera: 48 MP + 8 MP + 2 MP + AI Lens, LED Flash
Battery (Li-Po Non removable), 4500 mAh
CPU Octa-Core (2 x 2.05 GHz A76 + 6 x 2.0GHz A55)
OS
Weight 205 g
VS
Vivo Y21G

Rs. 34,999

Display 6.51 Inches
Resolution 720 x 1600 Pixels (~270 PPI)
Built in 64GB Built-in, 4GB RAM
Front Camera 8 MP, f/2.0, (wide), Video ([email protected])
Back Camera Dual Camera: 13 MP, f/2.2, (wide), PDAF + 2 MP, f/2.4, (macro), LED Flash
Battery (Li-Po Non removable), 5000 mAh
CPU Octa-core (2 x 2.0 GHz Cortex-A75 + 6 x 1.7 GHz Cortex-A55)
OS Android 11 OS
Weight 182 g
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Network
Band2G SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900 SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900
Band 3G HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
Band 4G LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 8(900), 28(700), 38(2600), 40(2300), 41(2500)
Band 5G - -
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Body
OS Android 10.0 OS Android 11 OS
Ui - Funtouch OS 11.1
Dimension 168.74 x 76.08 x 9.07mm 164.3 x 76.1 x 8 mm
Weight 205 g 182 g
Sim Dual Sim, Dual Standby (Nano-SIM) Dual Sim, Dual Standby (Nano-SIM)
Color Various Diamond Glow, Midnight Blue
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Display
Technology IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch
Size 6.9 Inches 6.51 Inches
Resolution 1080 x 2460 Pixels (~392 PPI) 720 x 1600 Pixels (~270 PPI)
Extra Features 90Hz refresh rate, 180Hz touch rate -
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Processor
CPU Octa-Core (2 x 2.05 GHz A76 + 6 x 2.0GHz A55) Octa-core (2 x 2.0 GHz Cortex-A75 + 6 x 1.7 GHz Cortex-A55)
Chipset Mediatek MT6785 Helio G90T (12 nm) Mediatek MT6769 Helio G70 (12 nm)
GPU Mali-G76 MC4 Mali-G52 2EEMC2
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Memory
Built-in 128GB Built-in, 8GB RAM 64GB Built-in, 4GB RAM
Card microSD Card, (supports up to 256GB) microSD Card, (supports up to 1TB)
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Camera
Main Back Camera:Quad Camera: 48 MP + 8 MP + 2 MP + AI Lens, LED Flash Back Camera:Dual Camera: 13 MP, f/2.2, (wide), PDAF + 2 MP, f/2.4, (macro), LED Flash
Features autofocus, Continuous shooting, Digital zoom, Exposure compensation, Face detection, Geo-tagging HDR, ISO settings, Panorama, Scene mode, Self-timer Touch focus, Video ([email protected], [email protected], gyro-EIS) Geo-tagging, Phase detection, Panorama, HDR, Video ([email protected])
Front Front Camera:Dual 16 MP + 8 MP Front Camera:8 MP, f/2.0, (wide), Video ([email protected])
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Features
Sensors Accelerometer, Compass, Face Unlock, Fingerprint (side mounted), Proximity Accelerometer, Compass, Fingerprint (side mounted), Proximity
Audio 3.5mm Audio Jack, MP3/WAV/eAAC+/FlAC player, DivX/Xvid/MP4/H.265 player, Speaker Phone 3.5mm Audio Jack, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Speaker Phone
Browser HTML5 HTML5
Messaging SMS(threaded view), MMS, Email, Push Mail, IM SMS(threaded view), MMS, Email, Push Mail, IM
Games Built-in + Downloadable Built-in + Downloadable
Torch Yes Yes
Extra Active noise cancellation with dedicated mic, Photo/video editor, Document viewer Document viewer, Photo/video editor
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Connectivity
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth v5.0 with A2DP, LE v5.0 with A2DP, LE
GPS Yes + A-GPS support Yes + AGPS, GLONASS, BDS, GALILEO
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, USB On-The-Go
NFC No Yes
Data GPRS, Edge, 3G (HSPA 42.2/11.5 Mbps), 4G LTE-A GPRS, Edge, 3G (HSPA 42.2/5.76 Mbps), 4G LTE
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Battery
Capacity (Li-Po Non removable), 4500 mAh (Li-Po Non removable), 5000 mAh
Charging up to 26 hrs Fast charging 18W

We are not guarantee that all the specifications regarding this mobile is 100% correct.