DEXP Ursus S280 vs Lenovo Legion Duel
DEXP Ursus S280
Lenovo Legion Duel
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Network
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2G network-GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - global
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5G network-5G band 1, 3, 28, 38, 41, 77, 78, 79; SA/NSA
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HSDPA speed21 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE-A (4CA), Cat15, 800 Mbps download, 210 Mbps upload
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5G speed-2.5 Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-032020-07
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Status2019-032020-08
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Design
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BuildPlasticGlass front, glass back, aluminum frame
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height-169.2 mm
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Width-78.5 mm
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Thickness-9.9 mm
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Weight-239 g
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Splash resistant-Yes
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ColorsGrayBlack, Red
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Display
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Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
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Physical size8 inches6.65 inches
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Resolution1280 x 800 pixels1080 x 2340 pixels
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Pixel density189 ppi388 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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MultitouchYes-
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Display features-HDR10+, 144Hz refresh rate
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Single-core 3.09 GHz Kryo 585
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CPU(second)Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetSpreadtrum SC7731EQualcomm SM8250 Snapdragon 865+
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GPUMali-T820 MP1Adreno 650
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Memory RAM1 GB12, 16 GB
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Internal storage16 GB256, 512 GB
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Memory cardmicroSD, microSDHCNo
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Memory card max32 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 8.1 Oreo Go EditionZUI 12(Android 10)
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Main camera
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Camera typeSingleDual
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Main camera2 MP64 MP, f/1.9 , 25 mm, 1/1.72" , 0.8 µm
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16 MP, f/2.2 , 16 mm
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Primary camera resolution1600 x 1200 pixels9280 x 6920 pixels
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Primary camera video720p@30fps4K@30fps gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, white balance settings, ISO settings, self-timer, scene mode, exposure compensationAutofocus, 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 autofocus
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Selfie camera
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Selfie camera0.3 MP20 MP, f/2.2 , 25 mm, 1/3.1" , 0.9 µm
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Selfie camera resolution640 x 480 pixels-
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Selfie camera video480p@30fps4K@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM Radio-
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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 Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 3.1 (side), Type-C 2.0 (bottom)
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD, aptX Adaptive
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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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Beidou-Yes
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QZSS-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes (50% in 10 min, 100% in 30 min)
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Cost
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Price-500 USD
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