Compare Devices
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Brand |
vivo | vivo | realme |
Model |
vivo nex a | vivo y77e (t1) | realme c21 |
Announced |
2018 June | 2022 August 19 | 2021 March 05 |
Status |
Available. Released 2018 June | Cancelled | Available. Released 2021 March 05 |
Device Body |
glass front | plastic frame | plastic back | glass front | plastic back | plastic frame | |
Dimensions |
162 x 77 x 8 mm ( 6.38 x 3.03 x 0.31 in ) | 164 x 75.8 x 8.3 mm ( 6.46 x 2.98 x 0.33 in ) | 165.2 x 76.4 x 8.9 mm ( 6.50 x 3.01 x 0.35 in ) |
Weight in gram |
199 | 194 | 190 |
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 | |
Display type |
Super AMOLED | IPS LCD | IPS LCD | 400 Luminance units ( typ ) |
Display resolution |
1080 x 2316 pixels ( ~388 pixel per inch density ) | 1080 x 2408 pixels | 20 : 9 ratio ( ~401 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) |
Display size |
6.59 inches | 107.3 cm2 ( ~86.0% screen to body ratio ) | 6.58 inches | 104.3 cm2 ( ~83.9% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~80.8% screen to body ratio ) |
Display Protection |
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Operating System |
android 9.0 ( pie ) | funtouch 9 | android 12 | originos ocean | android 10 | realme ui |
CPU |
Octa-core ( 2x2.2 GHz 360 gold & 6x1.7 GHz kryo 360 silver ) | Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) |
Chipset |
Qualcomm sdm710 snapdragon 710 ( 10 nm ) | mediatek dimensity 810 ( 6 nm ) | mediatek mt6765g helio g35 ( 12 nm ) |
GPU |
adreno 616 | mali-g57 mc2 | powervr ge8320 |
Memory card |
No | microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) |
Memory v1 |
128gb 6gb RAM | 256gb 8gb RAM | 32gb 3gb RAM |
Memory v2 |
64gb 4gb RAM | ||
Primary camera |
12 megapixel| lens aperture1.8 | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | 4-axis OIS 5 megapixel| lens aperture2.4 | ( depth ) |
50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) |
13 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/3.06" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) -- |
Secondary camera |
Motorized pop-up 8 megapixel| lens aperture2.0 |
8 megapixel| lens aperture2.0 | ( wide ) |
5 megapixel| lens aperture2.2 | ( wide ) | 1/5.0" | 1.12µm |
Loud speaker |
Yes | Yes | Yes |
Audio jack |
Yes | Yes | Yes |
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 | Wi-Fi 802.11 b/g/n | hotspot |
Bluetooth |
5.0 | a2dp | le | 5.1.0 | a2dp | le | aptx hd | 5.0 | a2dp | le |
GPS |
Yes with a-gps bds gnss | Yes with a-gps glonass bds | |
NFC |
No | No | No |
Radio |
No | No | FM Radio |
USB |
USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go |
Sensors |
fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | compass |
Battery |
Li-lon 4000 mAh | Non-removable | 5000 mAh | Non-removable | li-po 5000 mAh | Non-removable |
Battery Charge |
18w wired | reverse charging | |
Colors |
black, red | black, blue color gradations, pink | black color gradations, blue color gradations |
Network technology |
gsm / cdma / hspa / lte | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte |
5G bands |
1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed |
hspa 42.2/5.76 mbps lte-a cat15 800/150 mbps | hspa lte-a 5g | hspa 42.2/5.76 mbps lte |
GPRS |
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EDGE |
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Approx price |
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510 GBP
609 EUR
5930 NOK
6300 SEK
38300 RUB
610 USD
3220 BRL
880 AUD
800000 KRW
82000 JPY
850 SGD
2720 MYR
2240 AED
10300 ZAR
