BLU Advance 4.0 L2 vs Xiaomi Black Shark Helo
BLU Advance 4.0 L2
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, 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, Cat18, 1.2 Gbps download, 221 Mbps upload
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GPRSClass 12Yes
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EDGEClass 12Yes
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Availability
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Oficially announced2016-42018-10
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Status2016-42018-11
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Design
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Build-Aluminium alloy
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height133.7 mm160 mm
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Width65.8 mm75.2 mm
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Thickness10.8 mm8.7 mm
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Weight122 g190 g
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ColorsBlack, Green, Pink, WhiteBlack
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Display
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Display typeTFT capacitive touchscreenAMOLED capacitive touchscreen
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Physical size4.0 inches6.01 inches
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Resolution480 x 800 pixels1080 x 2160 pixels
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Pixel density233 ppi402 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.8 GHz Kryo 385 Gold
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CPU(second)quad-core 1.8 GHz Kryo 385 Silver
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ChipsetMediatek MT6580Qualcomm SDM845 Snapdragon 845
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GPUMali-400Adreno 630
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Memory RAM512 MB6, 8, 10 GB
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Internal storage4 GB128, 256 GB
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Memory cardmicroSD-
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Memory card max64 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 camera3.15 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 video720@30fps2160p@30fps, 1080p@30fps, 720p@120fps
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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-taggingAutofocus, 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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Secondary cameraVGA camera-
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Selfie camera20 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 FMStereo FM 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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Wi-Fi display-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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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DP-Yes
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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, 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 capacity1300 mAh4000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Quick Charge 3.0
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Talk time 2G17 h-
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Talk time 3G12 h-
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Standby time 2G700 h-
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Standby time 3G500 h-
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