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Lava Z81
Compare Lava Z81 and Plum Optimax 7.0

Lava Z81 vs Plum Optimax 7.0

Lava Z81
Lava Z81
Plum Optimax 7.0
Plum Optimax 7.0
Lava Z81
Plum Optimax 7.0
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 1900, 2100
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
    -
  • HSDPA speed
    42.2 Mbps
    21.1 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE, Cat4, 150 Mbps download, 51 Mbps upload
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Status
    2018-10
    2016-4
  • Oficially announced
    2018-10
    2016-3
  • Design
  • Build
    Plastic, metal
    -
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM
  • Height
    152.2 mm
    188 mm
  • Width
    73 mm
    108 mm
  • Thickness
    7.9 mm
    10 mm
  • Weight
    141 g
    276 g
  • Colors
    Black/Blue, Gold/Black
    Black, White
  • Display
  • Display type
    IPS capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    5.7 inches
    7.0 inches
  • Resolution
    1080 x 2160 pixels
    600 x 1024 pixels
  • Pixel density
    424 ppi
    170 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Corning Gorilla Glass 3
    -
  • Multitouch
    Yes
    Yes, max 5 fingers
  • Hardware
  • CPU
    Quad-core 2.0 GHz Cortex-A53
    Quad-core 1.3 GHz Cortex-A7 ARM
  • Chipset
    Mediatek MT6761
    Mediatek MT8321
  • GPU
    PowerVR GE8300
    Mali-400
  • Memory RAM
    2, 3 GB
    1 GB
  • Internal storage
    32 GB
    8 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD
  • Memory card max
    128 GB
    32 GB
  • OS
  • OS
    Android 8.1 Oreo
    Android OS, v5.1 (Lollipop)
  • Main camera
  • Main camera
    13 MP, f/2.2
    5 MP
  • Primary camera resolution
    4160 x 3120 pixels
    -
  • Primary camera video
    1080p@30fps
    720p@30fps
  • Primary camera flash
    LED flash
    -
  • Camera features
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
    Geo-tagging, HDR, face detection, panorama
  • Selfie camera
  • Selfie camera
    13 MP
    2 MP
  • Selfie camera resolution
    4160 x 3120 pixels
    -
  • Selfie camera video
    720p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    -
    Vibration; MP3, WAV ringtones
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio
    FM Radio
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    microUSB 2.0
    2.0
  • Bluetooth
    v4.2
    v4.0
  • Bluetooth A2DP
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    -
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    -
    Push Email
  • Java
    -
    No
  • Sensors
    Accelerometer, fingerprint, light, proximity
    Accelerometer
  • Browser
  • HTML
    HTML5
    Yes
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    3000 mAh
    2800 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Talk time 2G
    19 h
    21 h
  • Talk time 3G
    19 h
    12 h
  • Talk time 4G
    21 h
    -
  • Standby time 2G
    320 h
    800 h
  • Standby time 3G
    320 h
    650 h

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