Compare Devices
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| remove from compare | remove from compare | remove from compare | |
Brand |
oppo | oppo | oppo |
Model |
oppo a77 | oppo r17 | oppo a3s |
Announced |
2022 June 01 | 2018 August | 2018 July 13 |
Status |
Available. Released 2022 June 10 | Available. Released 2018 September | Available. Released 2018 July |
Device Body |
glass front | plastic frame | plastic back | ||
Dimensions |
163.8 x 75.1 x 8 mm ( 6.45 x 2.96 x 0.31 in ) | 157.5 x 74.9 x 7.5 mm ( 6.20 x 2.95 x 0.30 in ) | 156.2 x 75.6 x 8.2 mm ( 6.15 x 2.98 x 0.32 in ) |
Weight in gram |
190 | 182 | 168 |
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 | ||
Display type |
IPS LCD | 90hz | 480 Luminance units ( typ ) | 600 Luminance units ( hbmillion) | AMOLED | IPS LCD |
Display resolution |
720 x 1612 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~271 pixel per inch density ) |
Display size |
6.56 inches | 103.4 cm2 ( ~84.0% screen to body ratio ) | 6.4 inches | 100.5 cm2 ( ~85.2% screen to body ratio ) | 6.2 inches | 95.9 cm2 ( ~81.2% screen to body ratio ) |
Display Protection |
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Operating System |
android 12 | coloros 12.1 | android 8.1 ( oreo ) | 9.0 ( pie ) | planned upgrade to android 10 | coloros 7.0 | android 8.1 ( oreo ) | coloros 5.1 |
CPU |
Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 2x2.0 GHz 360 gold & 6x1.7 GHz kryo 360 silver ) | Octa-core 1.8 GHz cortex-a53 |
Chipset |
mediatek dimensity 810 ( 6 nm ) | Qualcomm sdm670 snapdragon 670 ( 10 nm ) | Qualcomm sdm450 snapdragon 450 ( 14 nm ) |
GPU |
mali-g57 mc2 | adreno 615 | adreno 506 |
Memory card |
microsdxc | No | microsdxc ( dedicated slot ) |
Memory v1 |
64gb 4gb RAM | 128gb 6gb RAM | 16gb 2gb RAM |
Memory v2 |
128gb 6gb RAM | 128gb 8gb RAM | 32gb 3gb RAM | 64gb 4gb RAM |
Primary camera |
48 megapixel| lens aperture1.7 | 26mm ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) |
16 megapixel| lens aperture1.7 | 25mm ( wide ) | 1/2.6" | 1.22µm | phase detection autofocus 5 megapixel| lens aperture2.4 | ( depth ) |
13 megapixel| lens aperture2.2 | Auto focus 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera |
8 megapixel| lens aperture2.0 | 26mm ( wide ) |
25 megapixel| lens aperture2.0 | 1/2.8" | 0.9µm |
8 megapixel| lens aperture2.2 |
Loud speaker |
Yes with stereo speakers | Yes | Yes |
Audio jack |
Yes | Yes | 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 | hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot |
Bluetooth |
5.3 | a2dp | le | aptx hd | 5.0 | a2dp | le | edr | 4.2 | a2dp | le |
GPS |
Yes with a-gps glonass galileo bds | Yes with a-gps | |
NFC |
Yes | No | No |
Radio |
No | No | FM Radio |
USB |
USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go | microusb 2.0 | USB on-the-go |
Sensors |
fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | proximity | compass | accelerometer | gyroscope | proximity | compass |
Battery |
li-po 5000 mAh | Non-removable | li-po 3500 mAh | Non-removable | Li-lon 4230 mAh | Non-removable |
Battery Charge |
33w wired | 53% in 30 min ( advertised ) | ||
Colors |
ocean color color gradations, black color gradations | mist color color gradations, blue color gradations, purple color gradations | red, purple color gradations |
Network technology |
gsm / hspa / lte / 5g | gsm / cdma / hspa / lte | gsm / hspa / lte |
5G bands |
1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa | ||
Network speed |
hspa lte 5g | hspa 42.2/5.76 mbps lte-a cat15 800/150 mbps | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps |
GPRS |
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EDGE |
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Approx price |
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150 GBP
181 EUR
1720 NOK
1900 SEK
11100 RUB
180 USD
940 BRL
260 AUD
240000 KRW
24000 JPY
250 SGD
790 MYR
650 AED
3000 ZAR
