Sharp Z2 vs Xiaomi Black Shark Helo
Sharp Z2
Xiaomi Black Shark Helo
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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, 1900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkYesLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speedHSPA-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTELTE, Cat18, 1.2 Gbps download, 221 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-102018-10
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Status2016-102018-11
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Design
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Build-Aluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height153 mm160 mm
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Width76 mm75.2 mm
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Thickness8.4 mm8.7 mm
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Weight160 g190 g
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ColorsGold, SilverBlack
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Display
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Display typeLTPS IPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.5 inches6.01 inches
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Resolution1080 x 1920 pixels1080 x 2160 pixels
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Pixel density401 ppi402 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla GlassScratch resistant
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MultitouchYesYes
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Hardware
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CPUDeca-coreOcta-core
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CPUDual-core 2.3 GHz Cortex-A72Quad-core 2.8 GHz Kryo 385 Gold
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CPU(second)quad-core 2 GHz Cortex-A53quad-core 1.8 GHz Kryo 385 Silver
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CPU(third)Quad-core 1.4 GHz Cortex-A53
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ChipsetMediatek MT6797 Helio X20Qualcomm SDM845 Snapdragon 845
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GPUMali-T880 MP4Adreno 630
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Memory RAM4 GB6, 8, 10 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD(uses second SIM slot)-
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Memory card max128 GB-
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android 8.0 Oreo
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Main camera
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Camera type-Dual
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Main camera16 MP12 MP, f/1.8 , 1.25 µm
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20 MP, f/1.8 , 1.0 µm
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Primary camera resolution-4000 x 3000 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps, 720p@120fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashdual-LED flash
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Primary camera phase detection autofocus-dual pixel phase detection autofocus
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Camera featuresGeo-tagging, HDR, face/smile detection, panorama, touch focusAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW
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Selfie camera
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Selfie camera8 MP20 MP, f/2.2 , 1.0 µm
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Selfie camera resolution-5120 x 3840 pixels
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Selfie camera video-1080p@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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Earpiece-Yes
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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 802.11a, 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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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C reversible connectorType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Beidou-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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Messaging Push EmailPush Email-
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JavaNo-
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SensorsFingerprint, accelerometer, compass, gyro, proximityAccelerometer, compass, gyroscope, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 3.0