Garmin Fenix 8 Pro vs Fire-Boltt Phoenix Ultra comparison

Show Only Differences Highlight Differences	Garmin Fenix 8 Pro	Fire-Boltt Phoenix Ultra
key specs
Dial Shape	Round	Round
Display Type	AMOLED	TFT LED
Ideal For	Unisex	Unisex
Strap Colour	-	Blue, Gold, Dark Grey, Silver, Rainbow
Display Size	-	50mm
Compatible OS	-	Android, iOS
Strap Material	-	Silicone
general
Brand	Garmin	Fire-Boltt
Model	Fenix 8 Pro	Phoenix Ultra
Release date	September 3, 2025	May 1, 2023
Dial Shape	Round	Round
Size	Large	Regular
Touchscreen	1.4	Yes
Water Resistant	10 ATM	IP67
Usage	Regular, Sports, Adventure Sports	-
Ideal For	Unisex	Unisex
Model Name	-	Phoenix Ultra
Dial Colour	-	Black
Strap Colour	-	Blue, Gold, Dark Grey, Silver, Rainbow
Strap Material	-	Silicone
Interchangeable Strap	-	Yes
dimensions
Width	51	44.6
Height	51	11.95
Thickness	16.5	-
Weight (g)	65.00	55.00
product details
Sensor	GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ, Heart rate monitor, Blood Oxygen Saturation Monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Ambient light sensor, Depth sensor	SpO2 sensor, Heart Rate tracker, Sleep tracker
Battery Life	27 days	7 days
Compatible Device	-	Android, iOS
Notification	-	Yes
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Bluetooth
Wi-Fi	Yes	No
GPS	Yes	No
Messaging Support	-	Yes
Email Support	-	No
platform and storage features
RAM	32MB	-
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	454 x 454	410x502
Display Type	AMOLED	TFT LED
Other Display Features	Always-On Display	60Hz refresh rate
Display Size	-	50mm
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	No
Calendar	Yes	No
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Calorie Count	-	Yes
Chronograph	-	Yes
Number of Buttons	-	1
Other Fitness Features	-	Activity Tracker, 120+ Sports Mode Tracking, Calorie Tracker, Sleep Monitor
Other Watch Functions	-	Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast Feature
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Companion app Rating	-
Software and ecosystem Rating	-
Battery life Rating	-

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