Xiaomi Mi A2 vs Xiaomi Black Shark Helo

Xiaomi Mi A2
Xiaomi Mi A2
Xiaomi Black Shark Helo
Xiaomi Black Shark Helo
Xiaomi Mi A2
Xiaomi Black Shark Helo
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
    GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
    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)
  • HSPA speed
    HSPA
    -
  • EV-DO speed
    -
    3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    LTE
    LTE, Cat18, 1.2 Gbps download, 221 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2018-4
    2018-10
  • Status
    2018
    2018-11
  • Design
  • Build
    Front glass, aluminum body
    Aluminium alloy
  • SIM
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    158.7 mm
    160 mm
  • Width
    75.4 mm
    75.2 mm
  • Thickness
    7.3 mm
    8.7 mm
  • Weight
    168 g
    190 g
  • Colors
    Black, Cherry Pink, Flame Red, Glacier Blue, Sand Gold
    Black
  • Display
  • Display type
    LTPS IPS LCD capacitive touchscreen
    AMOLED capacitive touchscreen
  • Physical size
    5.99 inches
    6.01 inches
  • Resolution
    1080 x 2160 pixels
    1080 x 2160 pixels
  • Pixel density
    403 ppi
    402 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Corning Gorilla Glass 3
    Scratch resistant
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 2.2 GHz Kryo 260
    Quad-core 2.8 GHz Kryo 385 Gold
  • CPU(second)
    quad-core 1.8 GHz Kryo 260
    quad-core 1.8 GHz Kryo 385 Silver
  • Chipset
    Qualcomm SDM660 Snapdragon 660
    Qualcomm SDM845 Snapdragon 845
  • GPU
    Adreno 512
    Adreno 630
  • Memory RAM
    4, 6 GB
    6, 8, 10 GB
  • Internal storage
    64, 128 GB
    128, 256 GB
  • Memory card
    microSD(uses second SIM slot)
    -
  • Memory card max
    256 GB
    -
  • OS
  • OS
    Android 8.1 (Oreo); Android One
    Android 8.0 Oreo
  • Main camera
  • Camera type
    Dual
    Dual
  • Main camera
    12 MP, f/1.8 , 1/2.9" , 1.25 µm, 2x optical zoom
    12 MP, f/1.8 , 1.25 µm
  • 20 MP, f/1.8 , 1/2.8" , 1 µm
    20 MP, f/1.8 , 1.0 µm
  • Primary camera resolution
    4000 x 3000 pixels
    4000 x 3000 pixels
  • Primary camera video
    2160p@30fps, 1080p@30fps, 720p@120fps
    2160p@30fps, 1080p@30fps, 720p@120fps
  • Primary camera Autofocus
    phase detection autofocus
    -
  • Primary camera flash
    LED flash
    dual-LED flash
  • Electronic image stabilization
    EIS (gyro)
    -
  • Primary camera phase detection autofocus
    -
    dual pixel phase detection autofocus
  • Camera features
    Geo-tagging, HDR, face detection, panorama, touch focus
    Autofocus, 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
  • Selfie camera
  • Selfie camera
    20 MP, f/1.8 , 1/2.8" , 1.0 µm
    20 MP, f/2.2 , 1.0 µm
  • Selfie camera resolution
    5384 x 3752 pixels
    5120 x 3840 pixels
  • Secondary camera HDR
    Auto HDR
    -
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    -
  • Earpiece
    -
    Yes
  • Headphone adapter
    Yes
    -
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • Wi-Fi display
    -
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 1.0 reversible connector
    Type-C 1.0 reversible connector
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v5.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Infrared
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • Beidou
    -
    Yes
  • BDS
    Yes
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    -
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    -
  • Messaging IM
    IM
    -
  • Messaging Push Email
    Push Email
    -
  • Sensors
    Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity
    Accelerometer, compass, gyroscope, fingerprint, light, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    3010 mAh
    4000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Qualcomm Quick Charge 3.0
    Quick Charge 3.0

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