Lenovo Legion Duel vs Oppo R15 Dream Mirror Edition
Lenovo Legion Duel
Oppo R15 Dream Mirror Edition
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - globalLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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5G network5G band 1, 3, 28, 38, 41, 77, 78, 79; SA/NSA-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speedLTE-A (4CA), Cat15, 800 Mbps download, 210 Mbps uploadLTE
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5G speed2.5 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-072018-3
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Status2020-082018
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Design
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BuildGlass front, glass back, aluminum frameFront glass, ceramic body
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height169.2 mm155.3 mm
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Width78.5 mm75 mm
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Thickness9.9 mm7.5 mm
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Weight239 g175 g
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Splash resistantYes-
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ColorsBlack, RedCeramic Black, Dream Mirror Red
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Display
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Display typeAMOLED capacitive touchscreenAMOLED capacitive touchscreen
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Physical size6.65 inches6.28 inches
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Resolution1080 x 2340 pixels1080 x 2280 pixels
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Pixel density388 ppi401 ppi
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Display colors1677721616777216
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ProtectionScratch resistantCorning Gorilla Glass 5
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Multitouch-Yes
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Display featuresHDR10+, 144Hz refresh rate-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.09 GHz Kryo 585Quad-core 2.2 GHz Kryo 260
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CPU(second)Triple-core 2.42 GHz Kryo 585quad-core 1.8 GHz Kryo 260
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8250 Snapdragon 865+Qualcomm SDM660 Snapdragon 660
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GPUAdreno 650Adreno 512
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Memory RAM12, 16 GB6 GB
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Internal storage256, 512 GB128 GB
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Memory cardNomicroSD(uses second SIM slot)
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Memory card max-256 GB
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StorageUFS 3.1-
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OS
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OSZUI 12(Android 10)Android 8.1 (Oreo)
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Main camera
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Camera typeDualDual
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Main camera64 MP, f/1.9 , 25 mm, 1/1.72" , 0.8 µm16 MP, f/1.7 , 1/2.6" , 1.22 µm
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16 MP, f/2.2 , 16 mm20 MP, f/1.7 , 1/2.8" , 1 µm
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Primary camera resolution9280 x 6920 pixels4608 x 3456 pixels
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Primary camera video4K@30fps gyro-EIS2160p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual-LED dual-tone flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera20 MP, f/2.2 , 25 mm, 1/3.1" , 0.9 µm20 MP, f/2.0
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Selfie camera resolution-5184 x 3880 pixels
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Selfie camera video4K@30fps1080p
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 3.1 (side), Type-C 2.0 (bottom)microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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Bluetooth AptXaptX HD, aptX Adaptive-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BeidouYes-
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QZSSYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityFingerprint (rear-mounted), accelerometer, compass, gyro, 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 capacity5000 mAh3400 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes (50% in 10 min, 100% in 30 min)VOOC Flash Charge
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Cost
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Price500 USD-
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Multimedia
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Radio-No