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Brand | oppo | vivo | |
Model | oppo pad air | vivo y21 | |
Announced | 2022 May 23 | 2021 August 20 | |
Status | Available. Released 2022 June 01 | Available. Released 2021 August 20 | |
Device Body | glass front | plastic frame | plastic back | ||
Dimensions | 245.1 x 154.8 x 6.9 mm ( 9.65 x 6.09 x 0.27 in ) | 164.3 x 76.1 x 8 mm ( 6.47 x 3.00 x 0.31 in ) | |
Weight in gram | 440 | 182 | |
SIM card | No | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | IPS LCD | 1b colors | 360 Luminance units ( typ ) | IPS LCD | |
Display resolution | 1200 x 2000 pixels | 5 : 3 ratio ( ~225 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | |
Display size | 10.36 inches | 305.5 cm2 ( ~80.5% screen to body ratio ) | 6.51 inches | 102.3 cm2 ( ~81.8% screen to body ratio ) | |
Display Protection | |||
Operating System | android 12 | coloros 12 | android 11 | funtouch 11.1 | |
CPU | Octa-core ( 4x2.4 GHz kryo 265 gold & 4x1.9 GHz kryo 265 silver ) | Octa-core ( 4x2.35 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | |
Chipset | Qualcomm sm6225 snapdragon 680 4g ( 6 nm ) | mediatek mt6765 helio p35 ( 12nm ) | |
GPU | adreno 610 | powervr ge8320 | |
Memory card | microsdxc | microsdxc ( dedicated slot ) | |
Memory v1 | 64gb 4gb RAM | 64gb 4gb RAM | |
Memory v2 | 128gb 4gb RAM | 128gb 6gb RAM | 128gb 4gb RAM | |
Primary camera | 8 megapixel| lens aperture2.0 | Auto focus | 13 megapixel| lens aperture2.2 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) | |
Secondary camera | 5 megapixel| lens aperture2.2 | 8 megapixel| lens aperture2.0 | ( wide ) | |
Loud speaker | Yes with stereo speakers ( 4 speakers ) | Yes | |
Audio jack | No | Yes | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | |
Bluetooth | 5.1.0 | a2dp | le | aptx hd | 5.0 | a2dp | le | |
GPS | |||
NFC | No | No | |
Radio | No | FM Radio | |
USB | USB Type-C 2.0 | otg | USB Type-C 2.0 | otg | |
Sensors | accelerometer | gyroscope | compass | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | |
Battery | li-po 7100 mAh | Non-removable | li-po 5000 mAh | Non-removable | |
Battery Charge | 18w wired | pd | 5w reverse wired | 18w wired | |
Colors | gray, silver | diamond glow, blue color gradations | |
Network technology | No cellular connectivity | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa lte | ||
GPRS | No | ||
EDGE | No | ||
Approx price |
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260 GBP
308 EUR
2970 NOK
3200 SEK
19200 RUB
310 USD
1610 BRL
440 AUD
400000 KRW
41000 JPY
420 SGD
1360 MYR
1120 AED
5200 ZAR
