boAt Chrome Iris vs Fire-Boltt Ultron comparison

Show Only Differences Highlight Differences	boAt Chrome Iris	Fire-Boltt Ultron
key specs
Display Size	33mm	-
Dial Shape	Round	Round
Display Type	AMOLED	Super AMOLED
Ideal For	Unisex	Unisex
Compatible OS	-	Android, iOS
Strap Material	-	Silicone
general
Brand	boAt	Fire-Boltt
Model	Chrome Iris	Ultron
Release date	February 9, 2026	January 6, 2022
Dial Shape	Round	Round
Size	Regular	Regular
Touchscreen	1.32	Yes
Water Resistant	IP68	3ATM
Usage	Regular	-
Dial Material	Metal	Stainless Steel
Ideal For	Unisex	Unisex
Model Name	-	Ultron
Dial Colour	-	Silver
Strap Material	-	Silicone
Interchangeable Strap	-	Yes
product details
Sensor	heart rate, SpO2, steps	-
Battery Type	180mAh	-
Battery Life	5 days	-
Charge Time	120 minutes	-
Rechargeable Battery	Yes	Yes
Compatible Device	-	Android, iPhone
Notification	-	Yes
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Bluetooth
Bluetooth Version	5.4	5
Operating Range	-	10m
Call Features	-	Incoming Call Vibrate Alert
camera and display features
Display Resolution	466 x 466	390x390
Display Size	33mm	-
Display Type	AMOLED	Super AMOLED
Other Display Features	1,000 nits brightness, Always-on Display	-
Backlight Display	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Calorie Count	-	Yes
Altimeter	-	No
Calendar	-	Yes
Chronograph	-	No
Number of Buttons	-	1
Other Fitness Features	-	SPO2, Heart Rate Tracking, Always-on Display, 14 sports modes,Magic Crown Rotary Button
audio and video features
Speaker	Yes	-
Microphone	Yes	-
platform and storage features
Compatible Operating System	-	Android, iOS

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