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oppo a9 (2020)
oppo k12

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Brand
 oppo oppo
Model
 oppo a9 (2020) oppo k12
Announced
 2019 September 10 2024 April 24
Status
 Available. Released 2019 September Available. Released 2024 April 29
Device Body
 glass front ( gorilla glass 3 ) | plastic back | plastic frame
Dimensions
 163.6 x 75.6 x 9.1 mm ( 6.44 x 2.98 x 0.36 in ) 162.5 x 75.3 x 8.4 mm ( 6.40 x 2.96 x 0.33 in )
Weight in gram
 195 186
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) Hybrid dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 No No
Display type
 IPS LCD | 480 Luminance units ( typ ) AMOLED | 1b colors | 120hz | hdr10+ | 500 Luminance units ( typ ) | 900 Luminance units ( hbmillion) | 1100 Luminance units ( the peak )
Display resolution
 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) 1080 x 2412 pixels | 20 : 9 ratio ( ~394 pixel per inch density )
Display size
 6.5 inches | 102.0 cm2 ( ~82.5% screen to body ratio ) 6.7 inches | 108.0 cm2 ( ~88.3% screen to body ratio )
Display Protection
 corning gorilla glass 3
Operating System
 android 9.0 ( pie ) | upgradable to android 10 | coloros 7.1 android 14 | coloros 14
CPU
 Octa-core ( 4x2.0 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) Octa-core ( 1x2.63 GHz cortex-a715 & 4x2.4 GHz cortex-a715 & 3x1.8 GHz cortex-a510 )
Chipset
 Qualcomm sdm665 snapdragon 665 ( 11 nm ) Qualcomm sm7550-ab snapdragon 7 generation 3 ( 4 nm )
GPU
 adreno 610 adreno 720
Memory card
 microsdxc ( dedicated slot ) microsdxc ( uses shared sim slot )
Memory v1
 128gb 4gb RAM 256gb 8gb RAM
Memory v2
 128gb 8gb RAM 256gb 12gb RAM | 512gb 12gb RAM
Primary camera
48 megapixel| lens aperture1.8 | ( wide ) | 1/2.25" | 0.8µm | phase detection autofocus
8 megapixel| lens aperture2.3 | 119˚ ( ultrawide ) | 1/4.0" | 1.12µm | Auto focus
2 megapixel| lens aperture2.4 | 1/5.0" | 1.75µm
2 megapixel| lens aperture2.4 | ( depth )
50 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.95" | 0.8µm | phase detection autofocus | OIS
8 megapixel| lens aperture2.2 | 16mm | 112˚ ( ultrawide ) | 1/4.0" | 1.12µm
Secondary camera
16 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.06" | 1.0µm
16 megapixel| lens aperture2.4 | 26mm ( wide ) | 1/3.0" | 1.0µm
Loud speaker
 Yes with stereo speakers Yes with stereo speakers
Audio jack
 Yes No
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/6 | dual-band
Bluetooth
 5.0 | a2dp | le 5.4 | a2dp | le | aptx hd | lhdc
GPS
 Yes with a-gps glonass galileo bds
NFC
 No Yes | ese | hce | nfc-sim | eid
Radio
 FM Radio No
USB
 USB Type-C 2.0 | USB on-the-go USB Type-C 2.0
Sensors
 fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass
Battery
 li-po 5000 mAh | Non-removable 5500 mAh
Battery Charge
 charging 10w | reverse charging 100w wired | 100% in 27 min ( advertised )
Colors
 green color gradations, purple color gradations, mint color color gradations celadon marble, dark chrome
Network technology
 gsm / hspa / lte gsm / cdma / hspa / lte / 5g
5G bands
 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa
Network speed
 hspa 42.2/5.76 mbps lte-a hspa lte 5g
GPRS
EDGE
Approx price
  • 80 GBP
  • 104 EUR
  • 950 NOK
  • 1000 SEK
  • 6200 RUB
  • 100 USD
  • 520 BRL
  • 140 AUD
  • 130000 KRW
  • 14000 JPY
  • 140 SGD
  • 440 MYR
  • 360 AED
  • 1700 ZAR
  • 210 GBP
  • 258 EUR
  • 2470 NOK
  • 2600 SEK
  • 16000 RUB
  • 260 USD
  • 1350 BRL
  • 370 AUD
  • 340000 KRW
  • 35000 JPY
  • 350 SGD
  • 1140 MYR
  • 940 AED
  • 4300 ZAR