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Brand | lava | lava | |
Model | lava z40 | lava x2 | |
Announced | 2019 March | 2022 March 04 | |
Status | Available. Released 2019 March | Available. Released 2022 March 12 | |
Device Body | glass front | plastic back | plastic frame | ||
Dimensions | 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 | 120 | 192 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | tn tft LCD | IPS LCD | |
Display resolution | 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 | 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 ( unspecified version ) | ||
Operating System | android 8.1 oreo ( go edition ) | android 11 ( go edition ) | |
CPU | Quad-core 1.4 GHz | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | |
Chipset | unisoc sc9832e | mediatek mt6765g helio g35 ( 12 nm ) | |
GPU | mali | powervr ge8320 | |
Memory card | microsdxc | microsdxc ( dedicated slot ) | |
Memory v1 | 8gb 1gb RAM | 32gb 2gb RAM | |
Memory v2 | |||
Primary camera | 2 mega pixel | 8 megapixel| lens aperture2.0 | ( wide ) | 1.12µm | Auto focus qvga | |
Secondary camera | 2 mega pixel | 5 megapixel| lens aperture2.2 | ( wide ) | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | 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 | 5.0 | a2dp | le | |
GPS | |||
NFC | No | No | |
Radio | FM Radio | FM Radio | |
USB | microusb 2.0 | USB Type-C 2.0 | otg | |
Sensors | accelerometer | fingerprint ( rear-mounted ) | accelerometer | proximity | |
Battery | Li-lon 2250 mAh | removable | li-po 5000 mAh | Non-removable | |
Battery Charge | |||
Colors | gold, black color gradations | blue, cyan | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | 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 |
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