That's how Lava made their phone Z4

Z4 was announced by Lava in 2021

Communication

Z4 supporting networks 2G, 3G and 1, 3, 5, 8, 40, 41. Performance is about HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, GSM / HSPA / LTE.

GPS Yes, with A-GPS, USB USB Type-C, WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, Radio FM radio, Bluetooth 5.0, A2DP, LE.

Additional

Another important features on phone are sensors, on this device installed Fingerprint (rear-mounted), accelerometer, proximity.

Cam details

triple lenses set on this device 13 MP, f/1.9, (wide), 1/3.0", 1.12µm, AF 5 MP, (ultrawide) 2 MP, f/2.4, (depth). Some another additional options are LED flash. Video recording on main camera of Lava Z4 is supported with 1080p@30fps options.

Video recording on selfie camera of Lava Z4 is available with 1080p@30fps options.

And how is this beast?

This model contains processor Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), with chip MediaTek Helio G35 (12 nm), Video adapter on the Z4 is PowerVR GE8320.

Memory on this model is 64GB 4GB RAM, external card slot is available microSDXC (dedicated slot), ant this is running Android 10.

Lava Z4 physical

Z4 by Lava has proportion 75.8mmX164.5mmX9mm.

This model has 1 colors, which are blue also red.

Screen on Z4 is built as IPS LCD, Display dimensions were 6.51 inches, 102.3 cm2 (~82.1% screen-to-body ratio) with resolution 720 x 1600 pixels proportions are 20:9, density 270 ppi, about glass protection we can highlight that used corning Gorilla Glass 3.