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Digma Optima Prime 4 3G
Compare Digma Optima Prime 4 3G and Samsung Galaxy Watch 3 41mm

Digma Optima Prime 4 3G vs Samsung Galaxy Watch 3 41mm

Digma Optima Prime 4 3G
Digma Optima Prime 4 3G
Samsung Galaxy Watch 3 41mm
Samsung Galaxy Watch 3 41mm
Digma Optima Prime 4 3G
Samsung Galaxy Watch 3 41mm
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 1900
    HSDPA 850, 900, 2100
  • 4G network
    -
    LTE frequency band 1, 3, 5, 7, 8, 20
  • GPRS
    Yes
    -
  • EDGE
    Yes
    -
  • Availability
  • Oficially announced
    2018-4
    2020-08
  • Status
    2018-4
    2020-08
  • Design
  • Build
    Plastic
    Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame
  • SIM
    Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
    eSIM
  • Height
    107.8 mm
    42.5 mm
  • Width
    188 mm
    41 mm
  • Thickness
    10 mm
    11.3 mm
  • Weight
    270 g
    48.2 g
  • Payment
    -
    Samsung Pay
  • Waterproof
    -
    IP68, 50m
  • MIL-STD-810G
    -
    Yes
  • Colors
    Black
    Bronze, Silver
  • Display
  • Display type
    TN
    Super AMOLED
  • Physical size
    7 inches
    1.2 inches
  • Resolution
    1024 x 600 pixels
    360 x 360 pixels
  • Pixel density
    170 ppi
    364 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Corning Gorilla Glass DX
  • Multitouch
    Yes
    -
  • Display features
    -
    Rotating bezel, Always-on display
  • Hardware
  • CPU
    Quad-core 1.2 GHz Cortex-A7
    Dual-core 1.15 GHz Cortex-A53
  • Chipset
    Spreadtrum SC7731C
    Exynos 9110
  • GPU
    Mali-400 MP1
    Mali-T720
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    8 GB
    8 GB
  • Memory card
    microSD, microSDHC, microSDXC
    -
  • Memory card max
    64 GB
    -
  • OS
  • OS
    Android 7.0 Nougat
    Tizen-based wearable OS 5.5
  • Selfie camera
  • Selfie camera
    0.31 MP
  • Selfie camera resolution
    640 x 480 pixels
    -
  • Selfie camera video
    480p@30fps MP
    -
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio
    FM Radio
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • USB
    microUSB 2.0
    No
  • Bluetooth
    v4.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • NFC
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • Beidou
    -
    Yes
  • Features
  • Sensors
    Accelerometer
    Accelerometer, barometer, gyro, heart rate
  • Browser
  • HTML
    HTML5
    No
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    2200 mAh
    247 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Wireless charging
    -
    Qi
  • Main camera
  • Primary camera
    -
    No
  • Cost
  • Price
    -
    400 USD

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