BLU Grand M vs Xiaomi Black Shark 2
BLU Grand M
Xiaomi Black Shark 2
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE 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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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE-A (3CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-12019-3
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Status2017-12019-3
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Design
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Build-Aluminium alloy
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SIMDual SIM (Nano-SIM/ Micro-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height144.9 mm163.6 mm
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Width72.1 mm75 mm
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Thickness9.4 mm8.8 mm
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Weight171 g205 g
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ColorsGold, gray, rose gold, silverBlack, Blue, Silver
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Display
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Display typeCapacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.0 inches6.39 inches
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Resolution480 x 854 pixels1080 x 2340 pixels
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Pixel density196 ppi403 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 6
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MultitouchYesYes
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Display features-Always-on display, 100% DCI-P3, HDR10
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHzSingle-core 2.84 GHz Kryo 485
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CPU(second)Triple-core 2.41 GHz Kryo 485
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetMediatek MT6580Qualcomm SDM855 Snapdragon 855
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GPUMali-400Adreno 640
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Memory RAM512 MB6, 8, 12 GB
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Internal storage8 GB128, 256 GB
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Memory cardmicroSDNo
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Memory card max64 GB-
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android 9.0 Pie
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Main camera
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Camera type-Dual
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Main camera5 MP48 MP, f/1.8 , 1/2" , 0.8 µm, 2x optical zoom
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12 MP, f/2.2 , 1.0 µm
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@30fps, 720p@120fps
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Primary camera flashLED flashLED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresGeo-tagging, face detection, touch focusAutofocus, continuous shooting, digital zoom, optical zoom, digital 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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DxOMark photo-84
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DxOMark video-85
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DxOMark camera score-84
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Selfie camera
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FlashLED flash-
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Selfie camera3.15 MP20 MP, f/2.0 , 0.9 µm
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Selfie camera resolution-5184 x 3880 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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Headphone adapter-Yes
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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 1.0 reversible connector
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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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SensorsAccelerometerAccelerometer, compass, gyroscope, 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 capacity2200 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4.0
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Talk time 2G24 h-
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Talk time 3G12 h-
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Standby time 2G900 h-
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Standby time 3G750 h-
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Multimedia
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Radio-No
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