Lava Z3 vs Lava Z91 comparison

Show Only Differences Highlight Differences	Lava Z3	Lava Z91
key specs
Display	6.50-inch	5.70-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	8-megapixel + AI Lens	13-megapixel
RAM	3MB	3GB
Storage	32GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 11	Android 7.1 Nougat
Resolution	720x1600 pixels	720x1440 pixels
Processor	-	MediaTek MT6739
general
Brand	Lava	Lava
Model	Z3	Z91
Release date	November 16, 2021	March 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	164.50 x 75.80 x 8.90	-
Weight (g)	192.00	-
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Colours	Striped Blue, Striped Cyan	-
display
Refresh Rate	60 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.50	5.70
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1440 pixels
Aspect ratio	20:9	-
Pixels per inch (PPI)	263	-
hardware
Processor make	MediaTek Helio A20	MediaTek MT6739
RAM	3MB	3GB
Internal storage	32GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	512	128
Processor	-	1.3GHz quad-core
camera
Rear camera	8-megapixel (f/2.0) + AI Lens	13-megapixel
No. of Rear Cameras	2	-
Front camera	5-megapixel (f/2.2)	8-megapixel
No. of Front Cameras	1	-
Rear flash	-	Yes
Front flash	-	Yes
software
Operating system	Android 11	Android 7.1 Nougat
Skin	-	Star OS 4.2
connectivity
Wi-Fi	Yes	-
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	-
Bluetooth	Yes, v 5.00	-
USB OTG	Yes	-
USB Type-C	Yes	-
Headphones	Yes	-
Active 4G on both SIM cards	Yes	-
Number of SIMs	-	2
sensors
Proximity sensor	Yes	-
Accelerometer	Yes	-

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