Acer Super ZX vs Obi Hornbill S551 comparison

Show Only Differences Highlight Differences	Acer Super ZX	Obi Hornbill S551
key specs
Display	6.78-inch	5.50-inch
Processor	MediaTek Dimensity 6300	MediaTek MT6582
Front Camera	13-megapixel	5-megapixel
Rear Camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	4GB, 6GB, 8GB	1GB
Storage	128GB	8GB
Battery Capacity	5000mAh	2200mAh
OS	Android 15	Android 4.4.2
Resolution	-	720x1280 pixels
general
Brand	Acer	Obi
Model	Super ZX	Hornbill S551
Release date	April 15, 2025	November 1, 2014
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Weight (g)	200.00	145.00
Battery capacity (mAh)	5000	2200
Fast charging	33W Fast Charging	-
Dimensions (mm)	-	156.00 x 76.80 x 7.90
Removable battery	-	No
Colours	-	White
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.78	5.50
Touchscreen	Yes	Yes
Resolution	-	720x1280 pixels
hardware
Processor	octa-core	1.3GHz quad-core
Processor make	MediaTek Dimensity 6300	MediaTek MT6582
RAM	4GB, 6GB, 8GB	1GB
Internal storage	128GB	8GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	3	-
Rear flash	Yes	LED
Front camera	13-megapixel	5-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 4.4.2
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 4.00
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	No
Ambient light sensor	-	Yes
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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