Lava Aura Curve vs Lava Z91 comparison

Show Only Differences Highlight Differences	Lava Aura Curve	Lava Z91
key specs
Display	6.67-inch	5.70-inch
Processor	MediaTek Dimensity 7100	MediaTek MT6739
Front Camera	13-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel
RAM	6GB	3GB
Storage	128GB	32GB
Battery Capacity	6000mAh	3000mAh
OS	Android 16	Android 7.1 Nougat
Resolution	1080x2400 pixels	720x1440 pixels
general
Brand	Lava	Lava
Model	Aura Curve	Z91
Release date	October 21, 2026	March 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.26 x 73.51 x 8.55	-
Weight (g)	184.00	-
IP rating	IP64	-
Battery capacity (mAh)	6000	3000
Removable battery	No	-
Fast charging	45W Fast Charging	-
Wireless charging	No	-
Colours	Him Silver, Ambar Blue	-
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.67	5.70
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1440 pixels
hardware
Processor	octa-core	1.3GHz quad-core
Processor make	MediaTek Dimensity 7100	MediaTek MT6739
RAM	6GB	3GB
Internal storage	128GB	32GB
Expandable storage	-	Yes
Expandable storage up to (GB)	-	128
camera
Rear camera	50-megapixel	13-megapixel
Rear flash	Yes	Yes
Front camera	13-megapixel	8-megapixel
No. of Front Cameras	1	-
Front flash	-	Yes
software
Operating system	Android 16	Android 7.1 Nougat
Skin	-	Star OS 4.2
connectivity
Wi-Fi	Yes	-
GPS	Yes	-
Bluetooth	Yes, v 5.40	-
Infrared	Yes	-
USB OTG	Yes	-
USB Type-C	Yes	-
Headphones	Type-C	-
Number of SIMs	2	2
sim 1
SIM Type	Nano-SIM	-
sim 2
SIM Type	Nano-SIM	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

Popular Mobile Brands