Samsung Galaxy A91 vs Samsung Galaxy A40 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A91	Samsung Galaxy A40
key specs
Display	6.70-inch	5.90-inch
Processor	Qualcomm Snapdragon 855	Samsung Exynos 7885
Front Camera	32-megapixel	25-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel	16-megapixel
RAM	8GB	4GB
Storage	128GB	64GB
Battery Capacity	4500mAh	3100mAh
OS	Android 10	Android 9.0 Pie
Resolution	1080x2400 pixels	1080x2280 pixels
general
Brand	Samsung	Samsung
Model	Galaxy A91	Galaxy A40
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	4500	3100
Fast charging	Proprietary	-
Release date	-	March 1, 2019
Dimensions (mm)	-	144.30 x 69.10 x 7.90
Colours	-	Blue, Black, Orange, White
display
Screen size (inches)	6.70	5.90
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	-	19:9
hardware
Processor	octa-core	1.8GHz octa-core
Processor make	Qualcomm Snapdragon 855	Samsung Exynos 7885
RAM	8GB	4GB
Internal storage	128GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	-
camera
Rear camera	48-megapixel + 8-megapixel + 5-megapixel	16-megapixel (f/2.0)
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	32-megapixel (f/2.2)	25-megapixel
software
Operating system	Android 10	Android 9.0 Pie
Skin	One UI	One UI
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
USB Type-C	Yes	Yes
Number of SIMs	2	2
NFC	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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