Compare Devices
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Brand | oppo | vivo | oppo |
Model | oppo a77 | vivo v27 | oppo r17 |
Announced | 2022 June 01 | 2023 March 01 | 2018 August |
Status | Available. Released 2022 June 10 | Available. Released 2023 March 01 | Available. Released 2018 September |
Device Body | glass front | plastic frame | plastic back | glass front | glass back | |
Dimensions | 163.8 x 75.1 x 8 mm ( 6.45 x 2.96 x 0.31 in ) | 164.1 x 74.8 x 7.4 mm ( 6.46 x 2.94 x 0.29 in ) | 157.5 x 74.9 x 7.5 mm ( 6.20 x 2.95 x 0.30 in ) |
Weight in gram | 190 | 180 | 182 |
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 | ipx4 water resistant | No | |
Display type | IPS LCD | 90hz | 480 Luminance units ( typ ) | 600 Luminance units ( hbmillion) | AMOLED | 1b colors | 120hz | hdr10+ | AMOLED |
Display resolution | 720 x 1612 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~388 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) |
Display size | 6.56 inches | 103.4 cm2 ( ~84.0% screen to body ratio ) | 6.78 inches | 111.0 cm2 ( ~90.4% screen to body ratio ) | 6.4 inches | 100.5 cm2 ( ~85.2% screen to body ratio ) |
Display Protection | |||
Operating System | android 12 | coloros 12.1 | android 13 | funtouch 13 | android 8.1 ( oreo ) | 9.0 ( pie ) | planned upgrade to android 10 | coloros 7.0 |
CPU | Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 2x2.8 GHz cortex-a715 & 6x cortex-a510 ) | Octa-core ( 2x2.0 GHz 360 gold & 6x1.7 GHz kryo 360 silver ) |
Chipset | mediatek dimensity 810 ( 6 nm ) | mediatek dimensity 7200 ( 4 nm ) | Qualcomm sdm670 snapdragon 670 ( 10 nm ) |
GPU | mali-g57 mc2 | mali-g610 mc4 | adreno 615 |
Memory card | microsdxc | No | No |
Memory v1 | 64gb 4gb RAM | 128gb 8gb RAM | 128gb 6gb RAM |
Memory v2 | 128gb 6gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | 128gb 8gb RAM |
Primary camera | 48 megapixel| lens aperture1.7 | 26mm ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 50 megapixel| lens aperture1.9 | ( wide ) | 1/1.56" | 1.0µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 16mm | 120˚ ( ultrawide ) | 1/4" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | 16 megapixel| lens aperture1.7 | 25mm ( wide ) | 1/2.6" | 1.22µm | phase detection autofocus 5 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | 50 megapixel| lens aperture2.5 | ( wide ) | Auto focus | 25 megapixel| lens aperture2.0 | 1/2.8" | 0.9µm |
Loud speaker | Yes with stereo speakers | Yes | Yes |
Audio jack | Yes | 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 | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.3 | a2dp | le | aptx hd | 5.3 | a2dp | le | 5.0 | a2dp | le | edr |
GPS | Yes with a-gps glonass galileo bds | ||
NFC | Yes | Yes | ese | No |
Radio | No | No | No |
USB | USB Type-C 2.0 | otg | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | proximity | compass |
Battery | li-po 5000 mAh | Non-removable | 4600 mAh | Non-removable | li-po 3500 mAh | Non-removable |
Battery Charge | 33w wired | 53% in 30 min ( advertised ) | 66w wired | 50% in 19 min ( advertised ) | |
Colors | ocean color color gradations, black color gradations | blue color gradations, black color gradations, green color gradations, gold color gradations | mist color color gradations, blue color gradations, purple color gradations |
Network technology | gsm / hspa / lte / 5g | gsm / hspa / lte / 5g | gsm / cdma / hspa / lte |
5G bands | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa - international | |
Network speed | hspa lte 5g | hspa lte-a 5g | hspa 42.2/5.76 mbps lte-a cat15 800/150 mbps |
GPRS | |||
EDGE | |||
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