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Digma Optima Prime 4 3G
Compare Digma Optima Prime 4 3G and Oppo Reno A

Digma Optima Prime 4 3G vs Oppo Reno A

Digma Optima Prime 4 3G
Digma Optima Prime 4 3G
Oppo Reno A
Oppo Reno A
Digma Optima Prime 4 3G
Oppo Reno A
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 1900
    HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    -
    LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE-A (2CA) Cat6, 300 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2018-4
    2019-9
  • Status
    2018-4
    2019-10
  • Design
  • Build
    Plastic
    -
  • SIM
    Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    107.8 mm
    158.4 mm
  • Width
    188 mm
    75.4 mm
  • Thickness
    10 mm
    7.8 mm
  • Weight
    270 g
    169.5 g
  • Waterproof
    -
    IP67, 1m and 30 mins
  • Dust proof
    -
    IP67
  • Colors
    Black
    Black, Blue
  • Display
  • Display type
    TN
    AMOLED capacitive touchscreen
  • Physical size
    7 inches
    6.4 inches
  • Resolution
    1024 x 600 pixels
    1080 x 2340 pixels
  • Pixel density
    170 ppi
    403 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Corning Gorilla Glass 5
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Quad-core 1.2 GHz Cortex-A7
    Dual-core 2.2 GHz Kryo 360 Gold
  • CPU(second)
    Hexa-core 1.7 GHz Kryo 360 Silver
  • Chipset
    Spreadtrum SC7731C
    Qualcomm SDM710 Snapdragon 710
  • GPU
    Mali-400 MP1
    Adreno 616
  • Memory RAM
    1 GB
    6 GB
  • Internal storage
    8 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    64 GB
    256 GB
  • OS
  • OS
    Android 7.0 Nougat
    ColorOS 6 (Android 9.0 Pie)
  • Selfie camera
  • Selfie camera
    0.31 MP
    25 MP, f/2.4 , 1/2.8" , 0.9 µm
  • Selfie camera resolution
    640 x 480 pixels
    -
  • Selfie camera video
    480p@30fps MP
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C 1.0 reversible connector
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v4.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • NFC
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with dual-band A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • Beidou
    -
    Yes
  • Features
  • Sensors
    Accelerometer
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    2200 mAh
    3600 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Main camera
  • Camera type
    -
    Dual
  • Main camera
    16 MP, f/1.8 , 1/2.8" , 1.12 µm
  • 2 MP
  • Primary camera video
    -
    2160p@30fps, 1080p@30fps
  • Primary camera flash
    -
    LED flash
  • Camera features
    -
    Panorama, HDR
  • Cost
  • Price
    -
    310 USD

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