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Xiaomi Watch S4 15th Anniversary Edition vs Pebble Frost

Xiaomi Watch S4 15th Anniversary Edition vs Pebble Frost comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4 15th Anniversary Edition	Pebble Frost
key specs
Display Size	36mm	-
Compatible OS	Android 8.0 or above, iOS 12.0 or above	Android, iOS
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Material	-	Rubber
general
Brand	Xiaomi	Pebble
Model	Watch S4 15th Anniversary Edition	Frost
Release date	May 23, 2025	December 1, 2022
Model Name	Xiaomi Watch S4 15th Anniversary Edition	Frost
Dial Colour	Black	-
Dial Shape	Round	Rectangle
Size	Regular	Large
Touchscreen	1.43	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	5 ATM	IP67
Usage	Regular	Health, Fitness, Bluetooth calling
Ideal For	Unisex	Unisex
Strap Material	-	Rubber
dimensions
Width	47.3	-
Height	47.3	-
Thickness	12	-
Weight (g)	44.50	42.00
product details
Sensor	Heart Rate Monitor, Stress, Sleep	-
Compatible Device	Android and iOS	Android, iOS
Battery Type	486mAh	-
Notification	-	Yes
Notification Type	-	Calls, messages, select apps
Charger Type	-	Magnetic
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5
Wi-Fi	Yes	No
GPS	Yes	No
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	Bluetooth speakerphone
Call Function	-	Yes
Call Features	-	Yes
platform and storage features
Operating System	HyperOS 2	Custom
Compatible Operating System	Android 8.0 or above, iOS 12.0 or above	Android, iOS
camera and display features
Display Resolution	466 x 466	240x284 pixels
Display Size	36mm	-
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Calendar	-	Yes
Number of Buttons	-	2
Other Fitness Features	-	SpO2 tracking
audio and video features
Speaker	-	Yes

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