Samsung Galaxy Note 9 vs Cat S31 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Note 9	Cat S31
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.40-inch	4.70-inch
Processor	Samsung Exynos 9810	Qualcomm Snapdragon 210
Front Camera	8-megapixel	2-megapixel
Rear Camera	12-megapixel	8-megapixel
RAM	6GB	2GB
Storage	128GB	16GB
Battery Capacity	4000mAh	4000mAh
OS	Android 8.1	Android 7.1
Resolution	1440x2960 pixels	720x1280 pixels
general
Brand	Samsung	Cat
Model	Galaxy Note 9	S31
Release date	August 1, 2018	September 1, 2017
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	161.90 x 76.40 x 8.80	146.00 x 74.42 x 12.60
Weight (g)	201.00	200.00
Battery capacity (mAh)	4000	4000
Colours	Midnight Black, Metallic Copper, Ocean Blue, Lavender Purple	-
Removable battery	-	No
display
Screen size (inches)	6.40	4.70
Touchscreen	Yes	Yes
Resolution	1440x2960 pixels	720x1280 pixels
hardware
Processor	1.7GHz octa-core	quad-core
Processor make	Samsung Exynos 9810	Qualcomm Snapdragon 210
RAM	6GB	2GB
Internal storage	128GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	128
camera
Rear camera	12-megapixel	8-megapixel
Front camera	8-megapixel	2-megapixel
Rear flash	-	LED
Front flash	-	No
software
Operating system	Android 8.1	Android 7.1
Skin	Samsung Experience UX	-
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
NFC	Yes	No
Number of SIMs	2	2
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	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	No
4G/ LTE	Yes	No
sensors
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Barometer	Yes	No
Temperature sensor	-	No

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