boAt Chrome Iris vs Fire-Boltt Thunder comparison

Show Only Differences Highlight Differences	boAt Chrome Iris	Fire-Boltt Thunder
key specs
Display Size	33mm	33mm
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Gold, Grey
Strap Material	-	Silicone
general
Brand	boAt	Fire-Boltt
Model	Chrome Iris	Thunder
Release date	February 9, 2026	March 11, 2022
Dial Shape	Round	Round
Size	Regular	Regular
Touchscreen	1.32	-
Water Resistant	IP68	IP68
Usage	Regular	-
Dial Material	Metal	-
Ideal For	Unisex	Unisex
Model Number	-	BSW028
Model Name	-	Thunder
Strap Colour	-	Black, Gold, Grey
Strap Material	-	Silicone
product details
Sensor	heart rate, SpO2, steps	-
Battery Type	180mAh	-
Battery Life	5 days	10 days
Charge Time	120 minutes	-
Rechargeable Battery	Yes	-
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	-
Bluetooth Version	5.4	5.0
Call Features	-	Bluetooth Calling
camera and display features
Display Resolution	466 x 466	360x360
Display Size	33mm	33mm
Display Type	AMOLED	AMOLED
Other Display Features	1,000 nits brightness, Always-on Display	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Number of Buttons	-	2
Other Fitness Features	-	Body Temperature, SpO2 Monitoring, Sleep Tracking,
audio and video features
Speaker	Yes	-
Microphone	Yes	-
dimensions
Width	-	46
Height	-	46
Thickness	-	12
Weight (g)	-	64.00

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