Acer Super ZX vs Vivo Y91 comparison

Show Only Differences Highlight Differences	Acer Super ZX	Vivo Y91
key specs
Display	6.78-inch	6.22-inch
Processor	MediaTek Dimensity 6300	MediaTek Helio P22
Front Camera	13-megapixel	8-megapixel
Rear Camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	4GB, 6GB, 8GB	2GB
Storage	128GB	32MB
Battery Capacity	5000mAh	4030mAh
OS	Android 15	Android 8.1
Resolution	-	720x1520 pixels
general
Brand	Acer	Vivo
Model	Super ZX	Y91
Release date	April 15, 2025	January 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Weight (g)	200.00	163.50
Battery capacity (mAh)	5000	4030
Fast charging	33W Fast Charging	-
Dimensions (mm)	-	155.11 x 75.09 x 8.28
Colours	-	Starry Black, Ocean Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.78	6.22
Touchscreen	Yes	Yes
Resolution	-	720x1520 pixels
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Helio P22 (MT6762R)
RAM	4GB, 6GB, 8GB	2GB
Internal storage	128GB	32MB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
Dedicated microSD slot	-	Yes
camera
Rear camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
No. of Rear Cameras	3	-
Rear flash	Yes	LED
Front camera	13-megapixel	8-megapixel (f/f/1.8)
No. of Front Cameras	1	-
Front flash	-	No
software
Operating system	Android 15	Android 8.1
Skin	-	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
NFC	-	No
Micro-USB	-	Yes
Headphones	-	3.5mm
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
Ambient light sensor	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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