Lava Z91 vs Lenovo Legion Duel
Lava Z91
Lenovo Legion Duel
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)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 speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE-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 announced2018-32020-07
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Status2018-32020-08
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Design
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BuildPlastic, metalGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height152 mm169.2 mm
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Width72.9 mm78.5 mm
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Thickness7.7 mm9.9 mm
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Weight147 g239 g
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Splash resistant-Yes
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ColorsBlueBlack, Red
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.7 inches6.65 inches
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Resolution720 x 1440 pixels1080 x 2340 pixels
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Pixel density282 ppi388 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant
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MultitouchYes, max 5 fingers-
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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 ARM Cortex-A53Single-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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ChipsetMediatek MT6739Qualcomm SM8250 Snapdragon 865+
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GPUPowerVR GE8100Adreno 650
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Memory RAM3 GB12, 16 GB
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Internal storage32 GB256, 512 GB
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Memory cardmicroSDNo
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Memory card max128 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 7.1 (Nougat)ZUI 12(Android 10)
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Main camera
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Camera type-Dual
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Main camera13 MP, f/2.0 , 1.12 µm64 MP, f/1.9 , 0.8 µm, 25 mm, 1/1.72"
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16 MP, f/2.2 , 16 mm
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Primary camera resolution4160 x 3120 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps gyro-EIS
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Primary camera Autofocusautofocus-
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Primary camera flash-dual-LED dual-tone flash
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Camera featuresGeo-tagging, face detection, touch focusAutofocus, 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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FlashLED flash-
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Selfie camera8 MP, f/2.220 MP, f/2.2 , 25 mm, 1/3.1" , 0.9 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video-4K@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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EarpieceYesYes
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Multimedia
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-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 BandYesYes
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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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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3000 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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