Prestigio Grace 3157 4G vs UMIDIGI Z2 Special Edition

Prestigio Grace 3157 4G
Prestigio Grace 3157 4G
UMIDIGI Z2 Special Edition
UMIDIGI Z2 Special Edition
Prestigio Grace 3157 4G
UMIDIGI Z2 Special Edition
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1700, 1900, 2100
  • 4G network
    LTE frequency band 3(1800), 7(2600), 18(800)
    LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz
  • HSDPA speed
    21 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • EV-DO speed
    -
    3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    LTE, Cat4, 150 Mbps download, 51 Mbps upload
    LTE, Cat7, 301 Mbps download, 102 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2017
    2018-8
  • Status
    2017
    2018-8
  • Design
  • Build
    Metal, plastic
    Aluminium alloy, glass
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Dual SIM (Nano-SIM/Nano-SIM(microSD))
  • Height
    109 mm
    153.4 mm
  • Width
    187 mm
    74.4 mm
  • Thickness
    9.9 mm
    8.3 mm
  • Weight
    460 g
    165 g
  • Colors
    Black
    Black, Blue, Purple
  • Display
  • Display type
    IPS capacitive touchscreen
    IPS capacitive touchscreen
  • Physical size
    7 inches
    6.2 inches
  • Resolution
    1280 x 720 pixels
    1080 x 2246 pixels
  • Pixel density
    210 ppi
    402 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Scratch resistant, 2.5D curved glass screen
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Quad-core 1.1 GHz Cortex-A53
    Quad-core 2.0 GHz Cortex-A53
  • CPU(second)
    quad-core 1.5 GHz Cortex-A53
  • Chipset
    MediaTek MT8735D
    MediaTek Helio P23 (MT6763V)
  • GPU
    Mali-T720 MP2
    Mali-G71 MP2
  • Memory RAM
    1 GB
    4 GB
  • Internal storage
    8 GB
    64 GB
  • Memory card
    microSD, microSDHC
    microSD, microSDHC, microSDXC
  • Memory card max
    32 GB
    256 GB
  • Storage
    -
    eMMC 5.1
  • OS
  • OS
    Android OS, v7.0 Nougat
    Android 8.1 Oreo
  • Main camera
  • Camera type
    -
    Dual
  • Main camera
    2 MP
    16 MP, f/1.7 , 1/2.8" , 1.12 µm
  • 8 MP
  • Primary camera resolution
    1600 x 1200 pixels
    4672 x 3504 pixels
  • Primary camera video
    480p@30fps
    1080p@30fps
  • Primary camera flash
    -
    dual-LED flash
  • Primary camera phase detection autofocus
    -
    phase detection autofocus
  • Camera features
    Digital zoom, panorama, HDR, face detection, self-timer, 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
  • Selfie camera
  • Selfie camera type
    -
    Dual
  • Selfie camera
    0.3 MP
    16 MP, f/2.0 , 1.3 µm
  • 8 MP
  • Selfie camera resolution
    640 x 480 pixels
    4672 x 3504 pixels
  • Selfie camera video
    480p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    -
    Yes
  • Headphone adapter
    -
    Yes
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • Wi-Fi display
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C reversible connector
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v4.0
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth HID
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Sensors
    Accelerometer, proximity
    Accelerometer, compass, fingerprint, gyroscope, light, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    2800 mAh
    3850 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Yes

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