Samsung Galaxy A91 vs Samsung Z1 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A91	Samsung Z1
key specs
Display	6.70-inch	4.00-inch
Processor	Qualcomm Snapdragon 855	1.2GHz dual-core
Front Camera	32-megapixel	0.3-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel	3.1-megapixel
RAM	8GB	768MB
Storage	128GB	4GB
Battery Capacity	4500mAh	1500mAh
OS	Android 10	Tizen 2.3
Resolution	1080x2400 pixels	480x800 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A91	Z1
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	4500	1500
Fast charging	Proprietary	-
Release date	-	January 1, 2015
Dimensions (mm)	-	120.40 x 63.20 x 9.70
Weight (g)	-	112.00
Removable battery	-	Yes
display
Screen size (inches)	6.70	4.00
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	480x800 pixels
Protection type	Gorilla Glass	-
hardware
Processor	octa-core	1.2GHz dual-core
Processor make	Qualcomm Snapdragon 855	-
RAM	8GB	768MB
Internal storage	128GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	64
camera
Rear camera	48-megapixel + 8-megapixel + 5-megapixel	3.1-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	32-megapixel (f/2.2)	0.3-megapixel
software
Operating system	Android 10	Tizen 2.3
Skin	One UI	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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