Compare Devices
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Brand | oppo | samsung | oneplus |
Model | oppo a12s | samsung galaxy m02s | oneplus 8 pro |
Announced | 2020 July 14 | 2021 January 07 | 2020 April 14 |
Status | Available. Released 2020 July 26 | Available. Released 2021 January 19 | Available. Released 2020 April 21 |
Device Body | glass front | plastic back | plastic frame | glass front | plastic back | plastic frame | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | aluminum frame |
Dimensions | 155.9 x 75.5 x 8.3 mm ( 6.14 x 2.97 x 0.33 in ) | 164.2 x 75.9 x 9.1 mm ( 6.46 x 2.99 x 0.36 in ) | 165.3 x 74.4 x 8.5 mm ( 6.51 x 2.93 x 0.33 in ) |
Weight in gram | 165 | 196 | 199 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | ip68 dust/water resistant |
Display type | IPS LCD | 450 Luminance units ( typ ) | pls LCD | fluid AMOLED | 1b colors | 120hz | hdr10+ |
Display resolution | 720 x 1520 pixels | 19 : 9 ratio ( ~271 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1440 x 3168 pixels ( ~513 pixel per inch density ) |
Display size | 6.2 inches | 95.9 cm2 ( ~81.5% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~81.8% screen to body ratio ) | 6.78 inches | 111.7 cm2 ( ~90.8% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | corning gorilla glass 5 | |
Operating System | android 9.0 ( pie ) | coloros 6.1 | android 10 | android 10 | upgradable to android 12 | oxygenos 12 |
CPU | Octa-core ( 4x2.35 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Octa-core 1.8 GHz cortex-a53 | Octa-core ( 1x2.84 GHz cortex-a77 & 3x2.42 GHz cortex-a77 & 4x1.80 GHz cortex-a55 ) |
Chipset | mediatek mt6765 helio p35 ( 12nm ) | Qualcomm sdm450 snapdragon 450 ( 14 nm ) | Qualcomm sm8250 snapdragon 865 5g ( 7 nm+ ) |
GPU | powervr ge8320 | adreno 506 | adreno 650 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | No |
Memory v1 | 32gb 3gb RAM | 32gb 3gb RAM | 128gb 8gb RAM |
Memory v2 | 64gb 4gb RAM | 256gb 12gb RAM | |
Primary camera | 13 megapixel| lens aperture2.2 | ( wide ) | 1/3.1" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 13 megapixel| lens aperture2.2 | ( wide ) | Auto focus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 48 megapixel| lens aperture1.8 | 25mm ( wide ) | 1/1.43" | 1.12µm | multi-directional phase detection autofocus | Laser Auto focus | OIS 8 megapixel| lens aperture2.4 | ( telephoto ) | 1/1.0µm | phase detection autofocus | OIS | 3x optical zoom 48 megapixel| lens aperture2.2 | 14mm | 116˚ ( ultrawide ) | 1/2.0" | 0.8µm | phase detection autofocus 5 megapixel| lens aperture2.4 | ( color filter Camera ) |
Secondary camera | 5 megapixel| lens aperture2.4 | 1/5" | 1.12µm | 5 megapixel| lens aperture2.2 | 16 megapixel| lens aperture2.5 | ( wide ) | 1/3.06" | 1.0µm |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | No |
WLAN | 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 | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | dlna | hotspot |
Bluetooth | 5.0 | a2dp | le | Yes | 5.1.0 | a2dp | le | aptx hd |
GPS | Yes with a-gps glonass bds | Yes with dual-band a-gps glonass bds galileo sbas | |
NFC | No | No | Yes |
Radio | FM Radio | FM Radio | No |
USB | microusb 2.0 | USB on-the-go | Yes | USB Type-C 3.1.0 | USB on-the-go |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4230 mAh | Non-removable | li-po 5000 mAh | Non-removable | li-po 4510 mAh | Non-removable |
Battery Charge | 15w wired | Fast charging 30w | 50% in 23 min ( advertised ) | Fast wireless charging 30w | 50% in 30 min ( advertised ) | reverse wireless charging 3w | |
Colors | blue color gradations, silver color gradations | black, blue, red | green color gradations, blue color gradations, black color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / cdma / hspa / lte / 5g |
5G bands | 1 | 3 | 7 | 28 | 78 sa/nsa - eu | ||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte-a (5ca) cat18 1200/150 mbps 5g 7.5 gbps dl |
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