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Xiaomi Watch S4 15th Anniversary Edition vs Fire Boltt Gladiator Plus

Xiaomi Watch S4 15th Anniversary Edition vs Fire-Boltt Gladiator Plus comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 15th Anniversary Edition	Fire-Boltt Gladiator Plus
key specs
Display Size	36mm	50mm
Compatible OS	Android 8.0 or above, iOS 12.0 or above	Android, iOS
Dial Shape	Round	Square
Display Type	AMOLED	AMOLED
Ideal For	Unisex	-
Strap Colour	-	Orange, Green, Sail, Black, Blue, Rose Gold, Dark Grey, and Silver
Strap Material	-	Nylon
general
Brand	Xiaomi	Fire-Boltt
Model	Watch S4 15th Anniversary Edition	Gladiator Plus
Release date	May 23, 2025	July 28, 2023
Model Name	Xiaomi Watch S4 15th Anniversary Edition	Gladiator Plus
Dial Colour	Black	Black
Dial Shape	Round	Square
Size	Regular	-
Touchscreen	1.43	-
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	IP67
Usage	Regular	-
Ideal For	Unisex	-
Strap Colour	-	Orange, Green, Sail, Black, Blue, Rose Gold, Dark Grey, and Silver
Strap Material	-	Nylon
dimensions
Width	47.3	-
Height	47.3	-
Thickness	12	-
Weight (g)	44.50	-
Diameter	-	49.784
product details
Sensor	Heart Rate Monitor, Stress, Sleep	SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker
Compatible Device	Android and iOS	Android, iOS
Battery Type	486mAh	-
Notification	-	Yes
Notification Type	-	Smart Notification
Talk time	-	2 days
Battery Life	-	7 days
Stand By Time	-	20 days
Rechargeable Battery	-	Yes
Other Features	-	Always-on display, 600 nits peak brightness, 60Hz refresh rate
connectivity features
Bluetooth	Yes	Bluetooth
Bluetooth Version	5.3	-
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	-
Call Function	-	Yes
Messaging Support	-	Yes
platform and storage features
Operating System	HyperOS 2	-
Compatible Operating System	Android 8.0 or above, iOS 12.0 or above	Android, iOS
camera and display features
Display Resolution	466 x 466	410x502
Display Size	36mm	50mm
Display Type	AMOLED	AMOLED
Scratch Resistant	-	Yes
Other Display Features	-	600 nits brightness, Always-on Display, 60Hz refresh rate
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Compass	-	Yes
Calendar	-	Yes
Number of Buttons	-	1
Other Fitness Features	-	Activity Tracker, 115+ Sports Mode Tracking, Calorie Tracker, Sleep Monitor
Other Watch Functions	-	Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Notifications, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast Feature, Sedentary Reminders
audio and video features
Speaker	-	Yes
Microphone	-	Yes

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