Digma Citi 1577 3G vs vivo Y97

Digma Citi 1577 3G
Digma Citi 1577 3G
vivo Y97
vivo Y97
Digma Citi 1577 3G
vivo Y97
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 2100
  • 4G network
    -
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900); LTE-TDD 1900, 2300, 2500, 2600 MHz
  • EV-DO speed
    -
    3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    -
    LTE, Cat6, 301 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2018-9
    2018-9
  • Status
    2018-9
    2018-9
  • Design
  • Build
    Plastic
    Plastic, glass
  • SIM
    Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
    Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
  • Height
    171.5 mm
    155.9 mm
  • Width
    224.5 mm
    75.6 mm
  • Thickness
    10 mm
    8.1 mm
  • Weight
    501 g
    162 g
  • Colors
    Black
    Black, Blue, Pink
  • Display
  • Display type
    IPS capacitive touchscreen
    S-IPS LCD capacitive touchscreen
  • Physical size
    10.1 inches
    6.3 inches
  • Resolution
    1280 x 800 pixels
    1080 x 2280 pixels
  • Pixel density
    149 ppi
    400 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    2.5D curved glass screen, LTPS(Low Temperature PolySilicon)
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Quad-core 1.3 GHz Cortex-A7
    Quad-core 2.0 GHz Cortex-A73
  • CPU(second)
    quad-core 2.0 GHz Cortex-A53
  • Chipset
    Mediatek MT8321
    Mediatek MT6771 Helio P60
  • GPU
    Mali-400 MP2
    Mali-G72 MP3
  • Memory RAM
    2 GB
    4 GB
  • Internal storage
    16 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    64 GB
    256 GB
  • OS
  • OS
    Android 8.1 Oreo
    Funtouch 4.0 OS (Android 8.1 Oreo)
  • Main camera
  • Camera type
    -
    Dual
  • Main camera
    5 MP
    16 MP, f/2.0
  • 2 MP, f/2.4
  • Primary camera resolution
    2592 x 1944 pixels
    4608 x 3456 pixels
  • Primary camera video
    720p@30fps
    1080p@30fps
  • Primary camera flash
    LED
    LED flash
  • Primary camera phase detection autofocus
    -
    phase detection autofocus
  • Camera features
    Continuous shooting, digital zoom, geotagging, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode
    Autofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
  • Selfie camera
  • Selfie camera
    2 MP
    16 MP, f/2.0
  • Selfie camera resolution
    1600 x 1200 pixels
    4608 x 3456 pixels
  • Selfie camera video
    480p@30fps MP
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    -
    FM Radio
  • 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
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v4.0
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Beidou
    -
    Yes
  • Features
  • Sensors
    Accelerometer
    Accelerometer, compass, gyroscope, light, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    4000 mAh
    3315 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Yes

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