Nothing Phone 4a Pro vs Cat S61 comparison

Show Only Differences Highlight Differences	Nothing Phone 4a Pro	Cat S61
key specs
Display	6.83-inch	5.20-inch
Processor	Qualcomm Snapdragon 7 Gen 4	Qualcomm Snapdragon 630
Front Camera	32-megapixel	8-megapixel
Rear Camera	50-megapixel + 50-megapixel + 8-megapixel	16-megapixel
RAM	8GB, 12GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	5400mAh	4500mAh
OS	Android 16	Android 8.0
Resolution	1260x1800 pixels	1080x1920 pixels
general
Brand	Nothing	Cat
Model	Phone 4a Pro	S61
Release date	March 5, 2026	February 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.60 x 76.60 x 7.90	150.00 x 76.00 x 13.00
IP rating	IP65	-
Battery capacity (mAh)	5400	4500
Removable battery	No	-
Fast charging	50W Fast Charging	-
Wireless charging	No	-
Colours	Black, Pink, and Silver	-
display
Refresh Rate	144 Hz	-
Screen size (inches)	6.83	5.20
Touchscreen	Yes	Yes
Resolution	1260x1800 pixels	1080x1920 pixels
Protection type	Gorilla Glass 7i	-
hardware
Processor	octa-core	2.2GHz octa-core
Processor make	Qualcomm Snapdragon 7 Gen 4	Qualcomm Snapdragon 630
RAM	8GB, 12GB	4GB
Internal storage	128GB, 256GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	50-megapixel + 50-megapixel + 8-megapixel	16-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	32-megapixel	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 16	Android 8.0
Skin	Nothing OS 4.1	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	Yes
USB Type-C	Yes	-
Number of SIMs	2	-
Wi-Fi standards supported	-	802.11 b/g/n
FM	-	Yes
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	-	Yes

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