Lava Z3 vs Lava Z4

Phones Images
PHONES
Phone Names Lava Z3 Lava Z4
Network
2G bandsGSM 900 / 1800GSM 900 / 1800
3G bandsHSDPA 900 / 2100HSDPA 900 / 2100
4G bands1, 3, 5, 8, 40, 411, 3, 5, 8, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2022, February 262021, January 07
StatusAvailable. Released 2022, MarchAvailable. Released 2021, January 11
Body
BuildGlass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Dimensions164.5 x 75.8 x 8.9 mm (6.48 x 2.98 x 0.35 in)164.5 x 75.8 x 9 mm (6.48 x 2.98 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight-190 g (6.70 oz)
Display
Protection-Corning Gorilla Glass 3
Resolution720 x 1600 pixels, 20:9 ratio (~269 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.52 inches, 102.6 cm2 (~82.3% screen-to-body ratio)6.51 inches, 102.3 cm2 (~82.1% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetMediatek MT6765G Helio G35 (12 nm)Mediatek MT6765G Helio G35 (12 nm)
GPUPowerVR GE8320PowerVR GE8320
OSAndroid 11Android 10
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 3GB RAM64GB 4GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual8 MP, f/2.0, (wide), 1.12µm, AF Auxiliary lens-
FeaturesLED flashLED flash
Single5 MP, f/2.2, (wide)13 MP, f/2.0 AF
Triple-13 MP, f/1.9, (wide), 1/3.0", 1.12µm, AF 5 MP, (ultrawide) Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
Features-LED flash
Single5 MP, f/2.2, (wide)16 MP, f/2.0, (wide), 1/3.06" 1.0µm
Video-1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCNoNo
PositioningGPSGPS
RadioFM radioFM radio
USBUSB Type-C 2.0, OTGUSB Type-C
WLANWi-Fi 802.11 b/g/n/ac, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsFingerprint (rear-mounted), accelerometer, proximityFingerprint (rear-mounted), accelerometer, proximity
Battery
Stand-by-Up to 270 h
Talk time-Up to 24 h (2G) / Up to 15 h 30 min (3G)
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlue, CyanBlue, Red
ModelsLZG403 25S7
PriceAbout 90 EURAbout 100 EUR
SAR-0.52 W/kg (head)     0.64 W/kg (body)