HMD Vibe 5G vs Lava Z91 comparison

Show Only Differences Highlight Differences	HMD Vibe 5G	Lava Z91
key specs
Display	6.67-inch	5.70-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel
RAM	4GB	3GB
Storage	128GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 15	Android 7.1 Nougat
Resolution	720x1604 pixels	720x1440 pixels
Processor	-	MediaTek MT6739
general
Brand	HMD	Lava
Model	Vibe 5G	Z91
Release date	September 11, 2025	March 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.00 x 75.80 x 8.65	-
Weight (g)	190.00	-
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Wireless charging	No	-
Colours	Black, Purple	-
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	5.70
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	720x1440 pixels
Aspect ratio	20:9	-
hardware
Processor make	Unisoc T760	MediaTek MT6739
RAM	4GB	3GB
Internal storage	128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	256	128
Processor	-	1.3GHz quad-core
camera
Rear camera	50-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
Front flash	-	Yes
software
Operating system	Android 15	Android 7.1 Nougat
Skin	-	Star OS 4.2
connectivity
Wi-Fi	Yes	-
GPS	Yes	-
Bluetooth	Yes, v 5.20	-
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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