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Brand
 xiaomi oppo
Model
 xiaomi redmi a7 pro oppo k9
Announced
 2026 April 13 2021 May 06
Status
 Available. Released 2026 April 15 Available. Released 2021 May 11
Device Body
Dimensions
 171.5 x 79.5 x 8.2 mm ( 6.75 x 3.13 x 0.32 in ) 159.1 x 73.4 x 7.9 mm ( 6.26 x 2.89 x 0.31 in )
Weight in gram
 210 172
SIM card
 Nano-SIM + Nano-SIM dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 No No
Display type
 IPS LCD | 120hz | 800 Luminance units ( the peak ) Super AMOLED | 90hz | 430 Luminance units ( typ ) | 750 Luminance units ( the peak )
Display resolution
 720 x 1600 pixels | 20 : 9 ratio ( ~254 pixel per inch density ) 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density )
Display size
 6.9 inches | 114.9 cm2 ( ~84.3% screen to body ratio ) 6.43 inches | 99.8 cm2 ( ~85.5% screen to body ratio )
Display Protection
Operating System
 android 16 | up to 4 major android upgrades | hyperos 3 android 11 | coloros 11.1
CPU
 Octa-core ( 2x2.2 GHz cortex-a78 & 6x2.0 GHz cortex-a55 ) Octa-core ( 1x2.8 GHz kryo 475 prime & 1x2.4 GHz kryo 475 gold & 6x1.8 GHz kryo 475 silver )
Chipset
 unisoc t8300 ( 6 nm ) Qualcomm sm7250-ac snapdragon 768g 5g ( 7 nm )
GPU
 mali-g57 mc2 adreno 620
Memory card
 microsdxc ( dedicated slot ) No
Memory v1
 64gb 4gb RAM 128gb 8gb RAM
Memory v2
 128gb 4gb RAM | 128gb 6gb RAM 256gb 8gb RAM
Primary camera
32 megapixel| lens aperture2.0 | ( wide ) | 1.12µm
64 megapixel| lens aperture1.7 | ( wide ) | phase detection autofocus
8 megapixel| lens aperture2.2 | ( ultrawide )
2 megapixel| lens aperture2.4 | ( macro )
Secondary camera
8 megapixel| lens aperture2.0 | ( wide ) | 1/4.0" | 1.12µm
32 megapixel| lens aperture2.4 | ( wide )
Loud speaker
 Yes with stereo speakers Yes
Audio jack
 Yes Yes
WLAN
 Wi-Fi 802.11 a/b/g/n/ac | dual-band Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct
Bluetooth
 5.4 | a2dp | le 5.0 | a2dp | le | aptx hd
GPS
NFC
 No No
Radio
 FM Radio No
USB
 USB Type-C 2.0 USB Type-C 2.0 | otg
Sensors
 fingerprint ( side-mounted ) | accelerometer | compass fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass
Battery
 6300 mAh li-po 4300 mAh | Non-removable
Battery Charge
 15w wired | 7.5w reverse wired 65w wired | 100% in 35 min ( advertised )
Colors
 black, mist color color gradations, sunset color color gradations black, aurora color
Network technology
 gsm / hspa / lte / 5g gsm / cdma / hspa / cdma2000 / lte / 5g
5G bands
 1 | 3 | 5 | 8 | 28 | 40 | 41 sa/nsa 1 | 3 | 28 | 41 | 77 | 78 sa/nsa
Network speed
 hspa lte 5g hspa lte-a 5g
GPRS
EDGE
Approx price
  • 110 GBP
  • 133 EUR
  • 1270 NOK
  • 1400 SEK
  • 8200 RUB
  • 130 USD
  • 690 BRL
  • 190 AUD
  • 180000 KRW
  • 18000 JPY
  • 180 SGD
  • 580 MYR
  • 480 AED
  • 2200 ZAR
  • 230 GBP
  • 290 EUR
  • 2720 NOK
  • 2900 SEK
  • 17600 RUB
  • 280 USD
  • 1480 BRL
  • 410 AUD
  • 370000 KRW
  • 38000 JPY
  • 390 SGD
  • 1250 MYR
  • 1030 AED
  • 4700 ZAR