AI+ Nova 5G vs Lava Z91 comparison

Show Only Differences Highlight Differences	AI+ Nova 5G	Lava Z91
key specs
Display	6.70-inch	5.70-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel
RAM	6GB, 8GB	3GB
Storage	128GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 15	Android 7.1 Nougat
Processor	-	MediaTek MT6739
Resolution	-	720x1440 pixels
general
Brand	AI+	Lava
Model	Nova 5G	Z91
Release date	July 8, 2025	March 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.04 x 77.70 x 8.20	-
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Wireless charging	No	-
Colours	Black, Blue, Green, Pink, Purple	-
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.70	5.70
Touchscreen	Yes	Yes
Resolution	-	720x1440 pixels
hardware
Processor make	Unisoc T8200	MediaTek MT6739
RAM	6GB, 8GB	3GB
Internal storage	128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	1000	128
Processor	-	1.3GHz quad-core
camera
Rear camera	50-megapixel	13-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	5-megapixel	8-megapixel
No. of Front Cameras	1	-
Front flash	-	Yes
software
Operating system	Android 15	Android 7.1 Nougat
Skin	NxtQ OS	Star OS 4.2
connectivity
Wi-Fi	Yes	-
GPS	Yes	-
Bluetooth	Yes	-
USB Type-C	Yes	-
Number of SIMs	-	2
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-

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