Digma Optima 1022N 3G vs Samsung Galaxy M31 Prime

Digma Optima 1022N 3G
Digma Optima 1022N 3G
Samsung Galaxy M31 Prime
Samsung Galaxy M31 Prime
Digma Optima 1022N 3G
Samsung Galaxy M31 Prime
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    -
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE-A, Cat10 452 Mbps download, 102 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2018-4
    2020-10
  • Status
    2018-4
    2020-10
  • Design
  • Build
    Plastic
    Glass front (Gorilla Glass 3), plastic back, plastic frame
  • SIM
    Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
  • Height
    172 mm
    159.2 mm
  • Width
    244 mm
    75.1 mm
  • Thickness
    9.2 mm
    8.9 mm
  • Weight
    520 g
    191 g
  • Colors
    Black
    Black, Iceberg Blue, Ocean Blue
  • Display
  • Display type
    IPS
    Super AMOLED
  • Physical size
    10.1 inches
    6.4 inches
  • Resolution
    1280 x 800 pixels
    1080 x 2340 pixels
  • Pixel density
    149 ppi
    403 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    2.5D curved glass screen, Corning Gorilla Glass 3
  • Multitouch
    Yes
    -
  • Display features
    -
    420 nits (typ), Infinity-O Display
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Quad-core 1.3 GHz ARM Cortex-A7
    Quad-core 2.3 GHz Cortex-A73
  • CPU(second)
    quad-core 1.7 GHz Cortex-A53
  • Chipset
    Mediatek MT8321
    Exynos 9611
  • GPU
    Mali-400 MP2
    Mali-G72 MP3
  • Memory RAM
    1 GB
    6 GB
  • Internal storage
    16 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    -
    512 GB
  • Storage
    -
    UFS 2.1
  • OS
  • OS
    Android 7.0 Nougat
    Android 10, One UI 2.0
  • Main camera
  • Camera type
    -
    Quad
  • Main camera
    2 MP
    64 MP, (wide) , f/1.8 , 26 mm, 1/1.72" , 0.8 µm
  • (ultrawide) , 8 MP, f/2.2 , 123˚ , 1/4.0" , 1.12 µm
  • (macro) , 5 MP, f/2.4
  • (depth) , 5 MP, f/2.2
  • Primary camera resolution
    1600 x 1200 pixels
    9280 x 6944 pixels
  • Primary camera video
    720p@30fps
    4K@30fps, 1080p@30fps, gyro-EIS
  • Primary camera flash
    LED
    LED flash
  • Camera features
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, scene mode
    Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
  • Selfie camera
  • Selfie camera type
    -
    Single
  • Selfie camera
    0.31 MP
    32 MP, (wide) , f/2.0 , 26 mm, 1/2.8" , 0.8 µm
  • Selfie camera resolution
    640 x 480 pixels
    -
  • Selfie camera features
    -
    Face unlock, HDR
  • Selfie camera video
    480p@30fps MP
    4K@30fps, 1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    -
    FM radio with RDS, recording
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C 2.0
  • Bluetooth
    v4.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • NFC
    -
    No
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    Yes
  • Features
  • Sensors
    Accelerometer
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    5000 mAh
    6000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Fast Charging
  • Tests and performance
  • Antutu
    -
    81000 (v8)
  • SAR value
  • SAR(head)
    -
    0.38 W/kg
  • Cost
  • Price
    -
    220 USD

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