Xiaomi Black Shark Helo vs Xiaomi Redmi Note 5A
Xiaomi Black Shark Helo
Xiaomi Redmi Note 5A
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1900, 2100
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4G networkLTE 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)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE, Cat18, 1.2 Gbps download, 221 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-102017-8
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Status2018-112017-9
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Design
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BuildAluminium alloy-
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160 mm153 mm
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Width75.2 mm76.2 mm
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Thickness8.7 mm7.6 mm
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Weight190 g150 g
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ColorsBlackGold, Rose Gold, Silver
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.01 inches5.5 inches
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Resolution1080 x 2160 pixels720 x 1280 pixels
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Pixel density402 ppi267 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.8 GHz Kryo 385 GoldQuad-core Cortex-A53 ARM
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CPU(second)quad-core 1.8 GHz Kryo 385 Silver
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ChipsetQualcomm SDM845 Snapdragon 845Qualcomm MSM8917 Snapdragon 425
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GPUAdreno 630Adreno 308
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Memory RAM6, 8, 10 GB2 GB
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Internal storage128, 256 GB16 GB
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Memory card-microSD
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Memory card max-256 GB
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OS
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OSAndroid 8.0 OreoAndroid 7.0 (Nougat)
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Main camera
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Camera typeDual-
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Main camera12 MP, f/1.8 , 1.25 µm13 MP, f/2.2
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20 MP, f/1.8 , 1.0 µm
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Primary camera resolution4000 x 3000 pixels-
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Primary camera video2160p@30fps, 1080p@30fps, 720p@120fps1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual-LED flashLED flash
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Primary camera phase detection autofocusdual pixel phase detection autofocus-
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Camera featuresAutofocus, 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, RAWGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera20 MP, f/2.2 , 1.0 µm5 MP, f/2.0
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Selfie camera resolution5120 x 3840 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BeidouYes-
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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, compass, gyroscope, fingerprint, light, proximityAccelerometer, compass, gyro, 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 capacity4000 mAh3080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3.0-
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Talk time 3G-35 h
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Standby time 3G-264 h
