Compare Devices
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Brand | lg | oppo | xiaomi |
Model | lg k42 | oppo reno13 f 4g | xiaomi redmi 7 |
Announced | 2020 September 21. Released 2020 September 21 | 2025 January 04 | 2019 March 18 |
Status | discontinued | Available. Released 2025 January 10 | Available. Released 2019 March 20 |
Device Body | glass front ( gorilla glass 5 ) | plastic back | plastic frame | ||
Dimensions | 165 x 76.7 x 8.4 mm ( 6.50 x 3.02 x 0.33 in ) | 162.2 x 75.1 x 7.8 mm ( 6.39 x 2.96 x 0.31 in ) | 158.7 x 75.6 x 8.5 mm ( 6.25 x 2.98 x 0.33 in ) |
Weight in gram | 182 | 192 | 180 |
SIM card | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 2meterfor 30 min | No |
Display type | IPS LCD | AMOLED | 120hz | 600 Luminance units ( typ ) | 1200 Luminance units ( hmb ) | 2100 Luminance units ( the peak ) | IPS LCD |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~266 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~395 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~269 pixel per inch density ) |
Display size | 6.6 inches | 105.2 cm2 ( ~83.1% screen to body ratio ) | 6.67 inches | 107.4 cm2 ( ~88.2% screen to body ratio ) | 6.26 inches | 97.8 cm2 ( ~81.5% screen to body ratio ) |
Display Protection | asahi glass agc dt-star2 | corning gorilla glass 5 | |
Operating System | android 10 | upgradable to android 11 | android 15 | coloros 15 | android 9.0 pie | upgradable to android 10 | miui 12 |
CPU | Octa-core 2.0 GHz cortex-a53 | Octa-core ( 2x2.2 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 4x1.8 GHz kryo 250 gold & 4x1.8 GHz kryo 250 silver ) |
Chipset | mediatek mt6762 helio p22 ( 12 nm ) | mediatek helio g100 ( 6 nm ) | Qualcomm sdm632 snapdragon 632 ( 14 nm ) |
GPU | powervr ge8320 | mali-g57 mc2 | adreno 506 |
Memory card | microsdxc | microsdxc | |
Memory v1 | 64gb 3gb RAM | 256gb 8gb RAM | 16gb 2gb RAM |
Memory v2 | 512gb 8gb RAM | 32gb 2gb RAM | 32gb 3gb RAM | 64gb 3gb RAM | 64gb 4gb RAM | |
Primary camera | 13 megapixel| 27mm ( wide ) | 1/3.1" | 1.12µm | phase detection autofocus 5 megapixel| lens aperture2.2 | 115˚ ( ultrawide ) | 1/5.0" | 1.12µm 2 megapixel ( macro ) auxiliary lens | 50 megapixel| lens aperture1.8 | 26mm ( wide ) | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 16mm | 112˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | 12 megapixel| lens aperture2.2 | 1/2.9" | 1.25µm | phase detection autofocus |
Secondary camera | 8 megapixel| ( wide ) | 32 megapixel| lens aperture2.4 | 22mm ( wide ) | 1/2.74" | 0.8µm | 8 megapixel| lens aperture2.0 | 1/4" | 1.12µm |
Loud speaker | Yes | Yes with stereo speakers | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot |
Bluetooth | 5.0 | a2dp | le | 5.3 | a2dp | le | aptx hd | 4.2 | a2dp | le | aptx hd |
GPS | Yes with a-gps glonass galileo bds | ||
NFC | Yes ( market/region dependent ) | Yes ( market/region dependent ) | No |
Radio | No | unspecified | FM Radio |
USB | USB Type-C 2.0 | otg | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | compass |
Battery | li-po 4000 mAh | 5800 mAh | li-po 4000 mAh | Non-removable |
Battery Charge | 10w wired | 45w wired | pd | 45% in 30 min | reverse wired | charging 10w |
Colors | gray, green | graphite color color gradations, blue color gradations, purple color gradations | red color gradations, black color gradations, blue color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / cdma / hspa / lte |
5G bands | |||
Network speed | Yes 384 kbps | hspa lte | hspa 42.2/5.76 mbps lte-a |
GPRS | |||
EDGE | |||
Approx price |
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120 GBP
145 EUR
1390 NOK
1500 SEK
9000 RUB
150 USD
760 BRL
210 AUD
190000 KRW
20000 JPY
200 SGD
640 MYR
530 AED
2400 ZAR
