Lava Yuva 4 vs Lava Z81 comparison

Show Only Differences Highlight Differences	Lava Yuva 4	Lava Z81
key specs
Display	6.56-inch	5.70-inch
Front Camera	8-megapixel	13-megapixel
Rear Camera	50-megapixel	13-megapixel
RAM	4GB	2GB
Storage	64GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 14	Android 8.1 Oreo
Processor	-	MediaTek Helio A22
Resolution	-	720x1440 pixels
general
Brand	Lava	Lava
Model	Yuva 4	Z81
Release date	November 28, 2024	November 1, 2018
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Colours	Glossy Black, Glossy Purple, Glossy White	Black and Gold
Dimensions (mm)	-	152.20 x 73.00 x 7.90
Weight (g)	-	141.60
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	5.70
Touchscreen	Yes	Yes
Resolution	-	720x1440 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	18:9
Pixels per inch (PPI)	-	282
hardware
Processor make	Unisoc T606	MediaTek Helio A22 (MT6761)
RAM	4GB	2GB
Internal storage	64GB	32GB
Processor	-	2GHz quad-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	50-megapixel	13-megapixel
Front camera	8-megapixel	13-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 14	Android 8.1 Oreo
Skin	-	Star OS 5.0
connectivity
Bluetooth	Yes	Yes, v 4.10
USB Type-C	Yes	-
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
Micro-USB	-	Yes
FM	-	Yes
Number of SIMs	-	2
Active 4G on both SIM cards	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Face unlock	-	Yes
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
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

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