Fire-Boltt Phoenix Ultra vs Vivo Watch (42mm) comparison

Show Only Differences Highlight Differences	Fire-Boltt Phoenix Ultra	Vivo Watch (42mm)
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	Brown, Orange
Display Size	50mm	42mm
Compatible OS	Android, iOS	Android, iOS
Strap Material	Silicone	-
Dial Shape	Round	Round
Display Type	TFT LED	AMOLED
Ideal For	Unisex	-
general
Brand	Fire-Boltt	Vivo
Model	Phoenix Ultra	Watch (42mm)
Release date	May 1, 2023	September 22, 2020
Model Name	Phoenix Ultra	Watch
Dial Colour	Black	Mocha Brown, Black
Dial Shape	Round	Round
Strap Colour	Blue, Gold, Dark Grey, Silver, Rainbow	Brown, Orange
Strap Material	Silicone	-
Size	Regular	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	IP67	5 ATM
Ideal For	Unisex	-
Dial Material	-	Stainless Steel
dimensions
Width	44.6	42
Height	11.95	42
Weight (g)	55.00	35.60
Thickness	-	9.7
product details
Sensor	SpO2 sensor, Heart Rate tracker, Sleep tracker	5-core Optical heart rate monitor, Blood Oxygen sensor, Accelerometer, Gyroscope, Air pressure sensor, Altitude sensor, Ambient Light sensor, Geomagnetic sensor
Compatible Device	Android, iOS	Android, iOS
Notification	Yes	Yes
Battery Life	7 days	9 days
Rechargeable Battery	Yes	Yes
Charger Type	-	Magnetic
connectivity features
Call Function	Yes	-
Bluetooth	Bluetooth	Yes
Wi-Fi	No	Yes
GPS	No	Yes
Messaging Support	Yes	-
Email Support	No	-
Bluetooth Version	-	5.0
Other Connectivity Features	-	Glonass, Galileo, Beidou
platform and storage features
Compatible Operating System	Android, iOS	Android, iOS
RAM	-	2GB
Processor Name	-	ST miniature main control chip + Apollo ultra-low power coprocessor
camera and display features
Display Resolution	410x502	390x390
Display Size	50mm	42mm
Display Type	TFT LED	AMOLED
Other Display Features	60Hz refresh rate	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	No	Yes
Calendar	No	Yes
Alarm Clock	Yes	Yes
Chronograph	Yes	-
Date & Time Display	Yes	Yes
Number of Buttons	1	2
Other Fitness Features	Activity Tracker, 120+ Sports Mode Tracking, Calorie Tracker, Sleep Monitor	Intelligent exercise recognition, outdoor running, indoor running, outdoor walking, swimming, cycling, indoor cycling, mountain climbing, trail running, elliptical machine, free training, high-intensity interval training
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	-
Microphone	Yes	-

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