Lava Z61 vs Microsoft Surface Duo
Lava Z61
Microsoft Surface Duo
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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, 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, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE-A (CA) Cat18, 1200 Mbps download, 100 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-72020-08
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Status2018-72020-08
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Design
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BuildPlastic, metalGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
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SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Nano-SIM, eSIM
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Height146.5 mm145.2 mm
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Width70.2 mm93.3 mm
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Thickness8.7 mm9.9 mm
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Height unfolded-186.9 mm
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Width unfolded-145.2 mm
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Thickness unfolded-4.8 mm
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Weight139 g250 g
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Stylus-Yes
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ColorsBlack, GoldWhite
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Display
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Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.45 inches8.1 inches
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Resolution720 x 1440 pixels1800 x 2700 pixels
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Pixel density295 ppi401 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla GlassCorning Gorilla Glass 5
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MultitouchYes-
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Cover display-AMOLED capacitive touchscreen
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Cover display physical size-5.6 inches
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Cover display resolution-1350 x 1800 pixels
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A53Single-core 2.84 GHz Kryo 485
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetMediaTek MT6739WWQualcomm SM8150 Snapdragon 855
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GPUPowerVR GE8100Adreno 640
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Memory RAM1, 2 GB6 GB
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Internal storage16 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max32 GB-
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Storage-UFS 3.0
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OS
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OSAndroid 8.1 Oreo Go EditionAndroid 10
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Main camera
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Camera type-Single
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Main camera8 MP11 MP, f/2.0 , 23 mm, 1.0 µm
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode-
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Selfie camera
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Selfie camera5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Sound
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3.5mm jackYes-
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LoudspeakerYesYes, with stereo speakers
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EarpieceYes-
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Multimedia
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Radio-No
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Radio FMFM 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 reversible connector
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX Adaptive
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometer, light, 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 capacity3000 mAh3577 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Cost
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Price-1400 USD
