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Bravis NB851
Compare Bravis NB851 and Plum Optimax 13

Bravis NB851 vs Plum Optimax 13

Bravis NB851
Bravis NB851
Plum Optimax 13
Plum Optimax 13
Bravis NB851
Plum Optimax 13
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 1900, 2100
  • HSDPA speed
    21 Mbps
    21.1 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    -
    Yes
  • Availability
  • Oficially announced
    2018-10
    2018-12
  • Status
    2018-10
    2019-1
  • Design
  • Build
    Plastic
    -
  • SIM
    Dual SIM (dual stand-by)
    Dual SIM (Mini-SIM, dual stand-by)
  • Height
    122.8 mm
    250.8 mm
  • Width
    206.5 mm
    158.8 mm
  • Thickness
    7.7 mm
    10.2 mm
  • Weight
    332 g
    510 g
  • Colors
    Black
    Black, Gold, White
  • Display
  • Display type
    IPS capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    8 inches
    10.1 inches
  • Resolution
    1280 x 800 pixels
    800 x 1280 pixels
  • Pixel density
    189 ppi
    149 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    Yes
    Yes, max 5 fingers
  • Hardware
  • CPU
    Quad-core 1.3 GHz Cortex-A7
    Quad-core 1.3 GHz Cortex-A7
  • Chipset
    Mediatek MT8321
    Spreadtrum SC7731
  • GPU
    Mali-400 MP2
    Mali-400
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    16 GB
    8 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android 8.1 Oreo
    Android 8.0 Oreo Go Edition
  • Main camera
  • Camera type
    Single
    -
  • Main camera
    2 MP
    5 MP
  • Primary camera resolution
    1600 x 1200 pixels
    -
  • Primary camera video
    720p@30fps
    720p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Continuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, self-timer
    -
  • Selfie camera
  • Selfie camera
    0.3 MP
    2 MP
  • Selfie camera resolution
    640 x 480 pixels
    -
  • Selfie camera video
    480p@30fps
    480p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio
    FM Radio
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Sensors
    Accelerometer
    Accelerometer
  • Browser
  • HTML
    HTML5
    WAP
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    4000 mAh
    4700 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Talk time
    -
    3.5 h
  • Standby time
    -
    72 h

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