Acer Super ZX vs Lava Z91 comparison

Show Only Differences Highlight Differences	Acer Super ZX	Lava Z91
key specs
Display	6.78-inch	5.70-inch
Processor	MediaTek Dimensity 6300	MediaTek MT6739
Front Camera	13-megapixel	8-megapixel
Rear Camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	4GB, 6GB, 8GB	3GB
Storage	128GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 15	Android 7.1 Nougat
Resolution	-	720x1440 pixels
general
Brand	Acer	Lava
Model	Super ZX	Z91
Release date	April 15, 2025	March 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Weight (g)	200.00	-
Battery capacity (mAh)	5000	3000
Fast charging	33W Fast Charging	-
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.78	5.70
Touchscreen	Yes	Yes
Resolution	-	720x1440 pixels
hardware
Processor	octa-core	1.3GHz quad-core
Processor make	MediaTek Dimensity 6300	MediaTek MT6739
RAM	4GB, 6GB, 8GB	3GB
Internal storage	128GB	32GB
Expandable storage	-	Yes
Expandable storage up to (GB)	-	128
camera
Rear camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	3	-
Rear flash	Yes	Yes
Front camera	13-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	-
Bluetooth	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Gyroscope	Yes	-

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