Lenovo Legion Duel 2 vs Realme C31
Lenovo Legion Duel 2
Realme C31
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43LTE
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5G network5G band 1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6/mmWave-
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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 (CA)LTE-A, 151 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042022-03
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Status2021-052022-03
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Design
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BuildGlass front (Gorilla Glass 5), glass back, aluminum frameGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height176 mm164.7 mm
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Width78.5 mm76.2 mm
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Thickness9.9 mm8.4 mm
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Weight259 g197 g
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Build featuresBuilt-in two cooling fans, RGB light panel (on the back), 6 pressure sensitive zones (gaming triggers)-
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ColorsBlack, WhiteGreen, Silver
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.92 inches6.5 inches
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Resolution1080 x 2460 pixels720 x 1600 pixels
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Pixel density388 ppi270 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5-
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Display features144Hz, HDR10+, 1300 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 680Dual-core 1.8 GHz Cortex-A75
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CPU(second)Triple-core 2.42 GHz Kryo 680Hexa-core 1.8 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Kryo 680
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ChipsetQualcomm SM8350 Snapdragon 888 5GUnisoc Tiger T612
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GPUAdreno 660Mali-G57
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Memory RAM12, 16 GB4, 6 GB
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Internal storage256, 512 GB32, 64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 3.1-
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OS
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OSAndroid 11, ZUI 12.5Android 11, Realme UI 2.0
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 64 MP, f/1.9 , 82˚ , 25 mm, 1/1.32" , 1.0 µm(wide) , 13 MP, f/2.2 , 81˚ , 24 mm, 4x digital zoom
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(ultrawide) , 16 MP, f/2.2 , 123˚ , 16 mm, 1.0 µm(macro) , 2 MP, f/2.4
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(depth) , 0.3 MP, f/2.8
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Primary camera resolution9280 x 6920 pixels4208 x 3120 pixels
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Primary camera video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec.1080p@30fps
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Primary camera flashdual-LED flashLED flash
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Camera featuresHDR, Panorama-
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera44 MP, f/2.0 , 24 mm, 1/2.65" , 1.0 µm5 MP, f/2.0 , 76˚
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Selfie camera resolution-2592 x 1944 pixels
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Selfie camera video4K@30/60fps, 1080p@30/60/120fps720p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11axWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandDual-band-
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USB2 x Type-C (2.0 & 3.1)microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYesNo
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, 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 capacity5500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes (50% in 12 min, 100% in 30 min)No
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Tests and performance
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Antutu842552 (v9)224223 (v9)
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Geekbench(single-core)1168 (v5.2)356 (v5.2)
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Geekbench(multi-core)3836 (v5.2)1279 (v5.2)
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Cost
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Price960 USD110 USD
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