Compare Devices

lava z81
lava z40
lava x2
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Brand
 lava lava lava
Model
 lava z81 lava z40 lava x2
Announced
 2018 October 2019 March 2022 March 04
Status
 Available. Released 2018 October Available. Released 2019 March Available. Released 2022 March 12
Device Body
 glass front | plastic back | plastic frame
Dimensions
 152.2 x 73 x 7.9 mm ( 5.99 x 2.87 x 0.31 in ) 125.5 x 63.9 x 11.7 mm ( 4.94 x 2.52 x 0.46 in ) 165 x 76 x 9 mm ( 6.50 x 2.99 x 0.35 in )
Weight in gram
 141 120 192
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) dual SIM ( Nano-SIM | dual stand-by ) dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 No No No
Display type
 IPS LCD tn tft LCD IPS LCD
Display resolution
 720 x 1440 pixels | 18 : 9 ratio ( ~282 pixel per inch density ) 480 x 800 pixels | 5 : 3 ratio ( ~233 pixel per inch density ) 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density )
Display size
 5.7 inches | 83.8 cm2 ( ~75.5% screen to body ratio ) 4.0 inches | 45.5 cm2 ( ~56.8% screen to body ratio ) 6.5 inches | 102.0 cm2 ( ~81.3% screen to body ratio )
Display Protection
 corning gorilla glass 3 corning gorilla glass ( unspecified version )
Operating System
 android 8.1 ( oreo ) android 8.1 oreo ( go edition ) android 11 ( go edition )
CPU
 Quad-core 2.0 GHz cortex-a53 Quad-core 1.4 GHz Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 )
Chipset
 mediatek mt6761 helio a22 ( 12 nm ) unisoc sc9832e mediatek mt6765g helio g35 ( 12 nm )
GPU
 powervr ge8320 mali powervr ge8320
Memory card
 microsdxc ( dedicated slot ) microsdxc microsdxc ( dedicated slot )
Memory v1
 16gb 2gb RAM 8gb 1gb RAM 32gb 2gb RAM
Memory v2
 32gb 3gb RAM
Primary camera
13 megapixel| lens aperture2.2
2 mega pixel
8 megapixel| lens aperture2.0 | ( wide ) | 1.12µm | Auto focus
qvga
Secondary camera
13 megapixel| lens aperture2.0
2 mega pixel
5 megapixel| lens aperture2.2 | ( wide )
Loud speaker
 Yes Yes Yes
Audio jack
 Yes Yes Yes
WLAN
 Wi-Fi 802.11 b/g/n | Wi-Fi Direct Wi-Fi 802.11 b/g/n | Wi-Fi Direct Wi-Fi 802.11 b/g/n | Wi-Fi Direct
Bluetooth
 4.2 | a2dp | le 4.2 | a2dp | le 5.0 | a2dp | le
GPS
NFC
 No No No
Radio
 FM Radio FM Radio FM Radio
USB
 microusb 2.0 microusb 2.0 USB Type-C 2.0 | otg
Sensors
 fingerprint ( rear-mounted ) | accelerometer | proximity accelerometer fingerprint ( rear-mounted ) | accelerometer | proximity
Battery
 li-po 3000 mAh | Non-removable Li-lon 2250 mAh | removable li-po 5000 mAh | Non-removable
Battery Charge
Colors
 black color gradations, black color gradations gold, black color gradations blue, cyan
Network technology
 gsm / hspa / lte gsm / hspa / lte gsm / hspa / lte
5G bands
Network speed
 hspa 42.2/5.76 mbps lte cat4 150/50 mbps hspa 21.1/5.76 mbps lte cat4 150/50 mbps hspa 42.2/5.76 mbps lte cat4 150/50 mbps
GPRS
EDGE
Approx price
  • 50 GBP
  • 60 EUR
  • 540 NOK
  • 600 SEK
  • 3500 RUB
  • 60 USD
  • 290 BRL
  • 80 AUD
  • 80000 KRW
  • 8000 JPY
  • 80 SGD
  • 250 MYR
  • 210 AED
  • 1000 ZAR
  • 70 GBP
  • 91 EUR
  • 830 NOK
  • 900 SEK
  • 5400 RUB
  • 90 USD
  • 450 BRL
  • 130 AUD
  • 120000 KRW
  • 12000 JPY
  • 120 SGD
  • 380 MYR
  • 320 AED
  • 1500 ZAR