Compare Devices

lenovo a7
realme narzo 20
oppo k11
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Brand
 lenovo realme oppo
Model
 lenovo a7 realme narzo 20 oppo k11
Announced
 2019 April 13 2020 September 21 2023 July 25
Status
 Available. Released 2019 April 13 Available. Released 2020 September 28 Available. Released 2023 August 01
Device Body
 glass front | plastic back | plastic frame glass front | plastic frame | plastic back
Dimensions
 155 x 75 x 12 mm ( 6.10 x 2.95 x 0.47 in ) 164.5 x 75.9 x 9.8 mm ( 6.48 x 2.99 x 0.39 in ) 162.7 x 75.5 x 8.2 mm ( 6.41 x 2.97 x 0.32 in )
Weight in gram
 208 184
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) dual SIM ( Nano-SIM | dual stand-by ) Hybrid dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 No No No
Display type
 IPS LCD IPS LCD | 450 Luminance units ( typ ) | 560 Luminance units ( the peak ) AMOLED | 1b colors | 120hz | hdr10+ | 500 Luminance units ( typical ) | 1100 Luminance units ( the peak )
Display resolution
 720 x 1560 pixels | 19.5 : 9 ratio ( ~282 pixel per inch density ) 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) 1080 x 2400 pixels | 20 : 9 ratio ( ~393 pixel per inch density )
Display size
 6.09 inches | 91.0 cm2 ( ~78.3% screen to body ratio ) 6.5 inches | 102.0 cm2 ( ~81.7% screen to body ratio ) 6.7 inches | 108.4 cm2 ( ~88.2% screen to body ratio )
Display Protection
 corning gorilla glass 5
Operating System
 android 9.0 ( pie ) android 10 | upgradable to android 11 | realme ui 2.0 android 13 | coloros 13.1
CPU
 Octa-core ( 4x1.6 GHz cortex-a55 & 4x1.2 GHz cortex-a55 ) Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) Octa-core ( 1x2.7 GHz cortex-a78 & 3x2.4 GHz cortex-a78 & 4x1.8 GHz cortex-a55 )
Chipset
 unisoc sc9863a ( 28 nm ) mediatek helio g85 ( 12nm ) Qualcomm snapdragon 782g ( 6 nm )
GPU
 img8322 mali-g52 mc2 adreno 642l
Memory card
 microsdxc ( dedicated slot ) microsdxc ( dedicated slot ) microsdxc ( dedicated slot )
Memory v1
 64gb 4gb RAM 64gb 4gb RAM 256gb 8gb RAM
Memory v2
 128gb 4gb RAM 256gb 12gb RAM | 512gb 12gb RAM
Primary camera
13 megapixel| ( wide ) | 1/3.1" | 1.12µm | phase detection autofocus
2 megapixel| lens aperture2.4 | ( depth )
48 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus
8 megapixel| lens aperture2.3 | 119˚ ( ultrawide ) | 1/4.0" | 1.12µm
2 megapixel| lens aperture2.4 | ( macro )
50 megapixel| lens aperture1.8 | 24mm ( wide ) | 1/1.56" | 1.0µm | multi-directional phase detection autofocus | OIS
8 megapixel| lens aperture2.2 | 112˚ ( ultrawide ) | 1/4.0" | 1.12µm
2 megapixel| lens aperture2.4 | ( macro )
Secondary camera
5 mega pixel
8 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/4" | 1.12µm
16 megapixel| lens aperture2.4 | 24mm ( wide ) | 1.0µm
Loud speaker
 Yes Yes Yes with stereo speakers
Audio jack
 Yes Yes No
WLAN
 Wi-Fi 802.11 b/g/n 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 | Wi-Fi Direct
Bluetooth
 Yes 5.0 | a2dp | le | aptx hd 5.2 | a2dp | le | aptx hd
GPS
 Yes with a-gps glonass
NFC
 No No Yes
Radio
 FM Radio FM Radio No
USB
 microusb 2.0 USB Type-C 2.0 | USB on-the-go USB Type-C 2.0 | otg
Sensors
 fingerprint ( rear-mounted ) | accelerometer | proximity fingerprint ( rear-mounted ) | accelerometer | proximity | compass fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass
Battery
 li-po 4000 mAh | Non-removable li-po 6000 mAh | Non-removable li-po 5000 mAh | Non-removable
Battery Charge
 Fast charging 18w | reverse charging 100w wired | 100% in 26 min ( advertised )
Colors
 black, blue silver color gradations, blue color gradations blue color gradations
Network technology
 gsm / hspa / lte gsm / hspa / lte gsm / cdma / hspa / cdma2000 / lte / 5g
5G bands
 1 | 3 | 5 | 8 | 28 | 40 | 41 | 77 | 78 sa/nsa
Network speed
 hspa lte hspa 42.2/5.76 mbps lte-a hspa lte (ca) 5g
GPRS
EDGE
Approx price
  • 90 GBP
  • 105 EUR
  • 990 NOK
  • 1100 SEK
  • 6400 RUB
  • 110 USD
  • 540 BRL
  • 150 AUD
  • 140000 KRW
  • 14000 JPY
  • 140 SGD
  • 460 MYR
  • 380 AED
  • 1800 ZAR
  • 110 GBP
  • 135 EUR
  • 1290 NOK
  • 1400 SEK
  • 8300 RUB
  • 140 USD
  • 700 BRL
  • 190 AUD
  • 180000 KRW
  • 18000 JPY
  • 190 SGD
  • 590 MYR
  • 490 AED
  • 2300 ZAR