Xiaomi Black Shark 4 Pro vs alcatel Smart Tab 7
Xiaomi Black Shark 4 Pro
alcatel Smart Tab 7
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAN/A
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DON/A
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41N/A
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5G network5G band 1, 3, 8, 28, 41, 77, 78, 79 SA/NSA-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2021-032019-9
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Status2021-032019-9
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Design
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BuildAluminium alloy, glassPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height163.8 mm176 mm
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Width76.4 mm126 mm
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Thickness9.9 mm12 mm
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Weight220 g268 g
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Build featuresPhysical pop-up gaming triggers-
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ColorsBlack, Blue, SilverBlack
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Display
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Display typeSuper AMOLEDTN TFT capacitive touchscreen
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Physical size6.67 inches7.0 inches
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Resolution1080 x 2400 pixels1024 x 600 pixels
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Pixel density395 ppi170 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Multitouch-Yes
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Display featuresAlways-on display, 144Hz, HDR10+, 1300 nits (peak)-
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Hardware
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CPUOcta-core-
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CPUSingle-core 2.84 GHz Kryo 680Quad-core 1.3 GHz Cortex-A53
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CPU(second)Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SM8350 Snapdragon 888Mediatek MT8167D
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GPUAdreno 660PowerVR GE8300
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Memory RAM8, 12, 16 GB1.5 GB
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Internal storage256, 512 GB16 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-16 GB
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StorageUFS 3.1-
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OS
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OSAndroid 11, Joy UI 12.5Android 9.0 Pie
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Main camera
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Camera typeTriple-
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Main camera(wide) , 64 MP, f/1.8 , 1/1.97" , 0.7 µm2 MP, f/2.4 , 1/5"
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4.0" , 1.12 µm
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(macro) , 5 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels1920 x 1080 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps; HDR10+1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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, macro-mode, phase detection autofocus-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 20 MP, f/2.5 , 0.8 µm2 MP, f/2.4 , 1.65 µm, 1/5"
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Selfie camera resolution5184 x 3880 pixels-
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Selfie camera featuresHDR-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0microUSB 2.0
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Bluetoothv5.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4500 mAh2580 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge (50% in 5 min, 100% in 15 min)-
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Tests and performance
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Antutu867578 (v8)-
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Geekbench(single-core)1139 (v5.2)-
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Geekbench(multi-core)3565 (v5.2)-
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Cost
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Price620 USD90 USD
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