Lava Yuva Star 3 vs Lava Z40 comparison

Show Only Differences Highlight Differences	Lava Yuva Star 3	Lava Z40
key specs
Display	6.75-inch	4.00-inch
Processor	octa-core	1.4GHz quad-core
Front Camera	5-megapixel	2-megapixel
Rear Camera	13-megapixel	2-megapixel
RAM	4GB	1GB
Storage	64GB	8GB
Battery Capacity	5000mAh	2250mAh
OS	Android 15 Go Edition	Android 8.1 Oreo (Go edition)
Resolution	-	400x800 pixels
general
Brand	Lava	Lava
Model	Yuva Star 3	Z40
Release date	February 12, 2025	March 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	5000	2250
Fast charging	10W Fast Charging	-
Colours	Indus Black, Siachen White	Black, Gold
Dimensions (mm)	-	125.50 x 63.90 x 11.65
Weight (g)	-	120.00
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	4.00
Touchscreen	Yes	Yes
Resolution	-	400x800 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	16:9
Pixels per inch (PPI)	-	223
hardware
Processor	octa-core	1.4GHz quad-core
RAM	4GB	1GB
Internal storage	64GB	8GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	64
camera
Rear camera	13-megapixel	2-megapixel
No. of Rear Cameras	2	-
Front camera	5-megapixel	2-megapixel
No. of Front Cameras	1	-
Rear flash	-	Yes
Front flash	-	Yes
software
Operating system	Android 15 Go Edition	Android 8.1 Oreo (Go edition)
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 4.20
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Accelerometer	-	Yes

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