Fire-Boltt Phoenix Ultra vs Fire-Boltt Invincible comparison

Show Only Differences Highlight Differences	Fire-Boltt Phoenix Ultra	Fire-Boltt Invincible
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Companion app Rating		-
Software and ecosystem Rating		-
Battery life Rating		-
key specs
Strap Colour	Blue, Gold, Dark Grey, Silver, Rainbow	Black
Display Size	50mm	34mm
Compatible OS	Android, iOS	Android, iOS
Strap Material	Silicone	-
Dial Shape	Round	Round
Display Type	TFT LED	AMOLED
Ideal For	Unisex	Unisex
general
Brand	Fire-Boltt	Fire-Boltt
Model	Phoenix Ultra	Invincible
Release date	May 1, 2023	October 1, 2021
Model Name	Phoenix Ultra	Invincible
Dial Colour	Black	-
Dial Shape	Round	Round
Strap Colour	Blue, Gold, Dark Grey, Silver, Rainbow	Black
Strap Material	Silicone	-
Size	Regular	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	-
Water Resistant	IP67	IP67
Ideal For	Unisex	Unisex
Model Number	-	BSW020
dimensions
Width	44.6	45
Height	11.95	45
Weight (g)	55.00	51.00
Thickness	-	11
product details
Sensor	SpO2 sensor, Heart Rate tracker, Sleep tracker	Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor
Compatible Device	Android, iOS	Android, iPhone
Notification	Yes	Yes
Battery Life	7 days	7 days
Rechargeable Battery	Yes	Yes
Charge Time	-	2 hours
Charger Type	-	Magnetic
Stand By Time	-	15 days
connectivity features
Call Function	Yes	Yes
Bluetooth	Bluetooth	Bluetooth
Wi-Fi	No	-
GPS	No	-
Messaging Support	Yes	-
Email Support	No	-
Bluetooth Version	-	5.0
platform and storage features
Compatible Operating System	Android, iOS	Android, iOS
camera and display features
Display Resolution	410x502	454x454
Display Size	50mm	34mm
Display Type	TFT LED	AMOLED
Other Display Features	60Hz refresh rate	Always-On Display
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	No	-
Calendar	No	Yes
Alarm Clock	Yes	Yes
Chronograph	Yes	-
Date & Time Display	Yes	Yes
Number of Buttons	1	-
Other Fitness Features	Activity Tracker, 120+ Sports Mode Tracking, Calorie Tracker, Sleep Monitor	100 sports modes
Other Watch Functions	Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast Feature	8GB storage, 100 watch faces, calculator, TWS Connect, Quick Dial, flashlight
Language	-	English
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes
Other Multimedia Features	-	music control, camera control

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