UMIDIGI S2 vs Apple Watch Sport 42mm (1st gen)

UMIDIGI S2
UMIDIGI S2
Apple Watch Sport 42mm (1st gen)
Apple Watch Sport 42mm (1st gen)
UMIDIGI S2
Apple Watch Sport 42mm (1st gen)
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    N/A
  • 3G network
    HSDPA 850, 900, 1900, 2100
    -
  • 4G network
    LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
    -
  • LTE speed
    LTE, Cat6, 301 Mbps download, 51 Mbps upload
    -
  • GPRS
    Yes
    No
  • EDGE
    Yes
    No
  • Availability
  • Oficially announced
    2017
    2014-9
  • Status
    2017
    2015-4
  • Design
  • Build
    Aluminium alloy
    Aluminum/Composite back
  • SIM
    Dual SIM (Nano-SIM/Nano-SIM(microSD))
    No
  • Height
    158.1 mm
    42 mm
  • Width
    74.6 mm
    35.9 mm
  • Thickness
    8.8 mm
    10.5 mm
  • Weight
    186 g
    30 g
  • Waterproof
    -
    IPX7 certified, 1 m and 30 minutes
  • Colors
    Black, Red
    Apricot, Blue, Blue; Gray/Black; Rose Gold/Lavender, Orange, Pink/Royal Blue/Gold&Red/Black Woven Nylon, Royal Blue, Silver/White, Stone; Gold/White, Yellow
  • Display
  • Display type
    IPS capacitive touchscreen
    AMOLED capacitive touchscreen
  • Physical size
    6 inches
    1.65 inches
  • Resolution
    720 x 1440 pixels
    390 x 312 pixels
  • Pixel density
    268 ppi
    302 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 4
    Ion-X strengthened glass
  • Multitouch
    Yes
    Yes
  • Display features
    -
    3D Touch display, 450 nits
  • Hardware
  • CPU
    Octa-core
    -
  • CPU
    Quad-core 2.3 GHz Cortex-A53
    520 MHz Cortex-A7 ARM
  • CPU(second)
    quad-core 1.6 GHz Cortex-A53
  • Chipset
    MediaTek Helio P20(MT6757)
    Apple S1
  • GPU
    Mali-T880 MP2
    PowerVR SGX543
  • Memory RAM
    4 GB
    512 MB
  • Internal storage
    64 GB
    8 GB
  • Memory card
    microSD, microSDHC, microSDXC
  • Memory card max
    256 GB
    -
  • Storage
    eMMC 5.1
    -
  • OS
  • OS
    Android OS, v6.0 Marshmallow, UMI OS(Android 7.0 Nougat)
    watchOS 1.0
  • Main camera
  • Camera type
    Dual
    -
  • Main camera
    13 MP, f/2.0 , 4 mm, 1.133 µm
  • 5 MP
  • Primary camera resolution
    4160 x 3120 pixels
    -
  • Primary camera video
    2160p@30fps
    -
  • Primary camera flash
    quad-LED flash
    -
  • Camera features
    Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
    -
  • Selfie camera
  • Selfie camera
    5 MP, f/2.0 , 3 mm, 1.141 µm
  • Selfie camera resolution
    2560 x 1920 pixels
    -
  • Selfie camera video
    480p@30fps
    -
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    -
    Vibration; Ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Direct
    Yes
    -
  • Wi-Fi display
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    Type-C reversible connector
  • USB On-The-Go
    Yes
    -
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    -
  • bluetooth LE
    -
    Yes
  • NFC
    -
    Yes
  • GPS
    Yes, with A-GPS
    No
  • GLONASS
    Yes
    -
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging Email
    -
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Mail
    -
    Push Mail
  • Java
    -
    No
  • Sensors
    Accelerometer, compass, fingerprint, hall, light, proximity
    Accelerometer, gyro, heart rate
  • Browser
  • HTML
    HTML5
    -
  • Browser
    -
    No
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    5100 mAh
    250 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes
    -
  • Standby time
    -
    18 h
  • Standby time 2G
    480 h
    -
  • Standby time 3G
    480 h
    -

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