Compare Devices
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Brand | vivo | realme | vivo |
Model | vivo y21t | realme c20a | vivo iqoo 8 |
Announced | 2022 January 03 | 2021 May 11 | 2021 August 17 |
Status | Available. Released 2022 January 10 | Available. Released 2021 May 11 | Available. Released 2021 August 24 |
Device Body | glass front | plastic frame | plastic back | glass front | plastic frame | plastic back | |
Dimensions | 164.3 x 76.1 x 8 mm ( 6.47 x 3.00 x 0.31 in ) | 165.2 x 76.4 x 8.9 mm ( 6.50 x 3.01 x 0.35 in ) | 159 x 75.1 x 8.6 mm ( 6.26 x 2.96 x 0.34 in ) |
Weight in gram | 182 | 190 | 200 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | No |
Display type | IPS LCD | IPS LCD | 400 Luminance units ( typ ) | AMOLED | 120hz | HDR10 |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1080 x 2376 pixels ( ~398 pixel per inch density ) |
Display size | 6.51 inches | 102.3 cm2 ( ~81.8% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~80.8% screen to body ratio ) | 6.56 inches | 104.6 cm2 ( ~87.6% screen to body ratio ) |
Display Protection | |||
Operating System | android 11 | funtouch 12 | android 10 | realme ui | android 11 | originos 1.0 |
CPU | Octa-core ( 4x2.4 GHz kryo 265 gold & 4x1.9 GHz kryo 265 silver ) | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Octa-core ( 1x2.84 GHz cortex-x1 & 3x2.42 GHz cortex-a78 & 4x1.80 GHz cortex-a55 |
Chipset | Qualcomm sm6225 snapdragon 680 4g ( 6 nm ) | mediatek mt6765g helio g35 ( 12 nm ) | Qualcomm sm8350 snapdragon 888 5g ( 5 nm ) |
GPU | adreno 610 | powervr ge8320 | adreno 660 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | No |
Memory v1 | 128gb 4gb RAM | 32gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 128gb 6gb RAM | 256gb 12gb RAM | |
Primary camera | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 8 megapixel| lens aperture2.0 | ( wide ) | 1/4.0" | 1.12��m | 50 megapixel| lens aperture1.8 | 23mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 13 megapixel| lens aperture2.2 | 50mm ( telephoto ) | phase detection autofocus 13 megapixel| lens aperture2.2 | 120˚ ( ultrawide ) |
Secondary camera | 8 megapixel| lens aperture1.8 | ( wide ) | 5 megapixel| lens aperture2.2 | ( wide ) | 1/5.0" | 1.12� | 16 megapixel| lens aperture2.5 | ( wide ) |
Loud speaker | Yes | Yes | Yes with dual speakers |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | 5.2 | a2dp | le | aptx hd |
GPS | Yes with a-gps glonass galileo bds | ||
NFC | No | No | Yes |
Radio | FM Radio | FM Radio | No |
USB | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go | USB Type-C 2.0 |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 5000 mAh | Non-removable | li-po 5000 mAh | Non-removable | li-po 4350 mAh | Non-removable |
Battery Charge | 18w wired | 2.0.5w reverse wired | reverse charging | 120w wired |
Colors | blue color gradations, white color gradations | grey color gradations, blue color gradations | white, orange, black |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 5 | 8 | 3 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte | hspa 42.2/5.76 mbps lte | hspa lte-a 5g |
GPRS | |||
EDGE | |||
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