LG K71 vs Oppo A57s
LG K71
Oppo A57s
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A (2CA), Cat6, 300 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-092022-08
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Status2020-092022-09
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Design
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BuildPlasticGlass front (Panda Glass), plastic frame, plastic back
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height171.4 mm163.8 mm
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Width77.7 mm75 mm
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Thickness8.7 mm8 mm
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Weight220 g187 g
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StylusYes-
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Waterproof-IPX4
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Dust proof-IP5X
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MIL-STD-810GYes-
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ColorsWhiteBlack, Blue
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.8 inches6.56 inches
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Resolution1080 x 2460 pixels720 x 1612 pixels
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Pixel density395 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features-480 nits (typ), 600 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT6765 Helio P35MediaTek MT6765G Helio G35
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GPUPowerVR GE8320PowerVR GE8320
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Memory RAM4 GB4 GB
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Internal storage128 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max2 TB1 TB
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Storage-eMMC 5.1
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OS
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OSAndroid 10, LG UXAndroid 12, ColorOS 12.1
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 48 MP, 1/2.0" , 0.8 µm(wide) , 50 MP, 0.64 µm, f/1.8 , 27 mm
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(ultrawide) , 5 MP, 120˚(depth) , 2 MP, f/2.4
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(depth) , 5 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 32 MP, 1/2.8" , 0.8 µm(wide) , 8 MP, f/2.0 , 26 mm
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Selfie camera featuresFace unlock, HDRPanorama
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-SuperVOOC, 33W (100% in 69 min)
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Tests and performance
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Antutu103000 (v8)110000 (v8)
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SAR value
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SAR(head)0.74 W/kg-
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SAR(body)1.12 W/kg-
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Cost
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Price190 USD190 USD