boAt Ultima Prime vs Realme TechLife Watch SZ100 comparison

Show Only Differences Highlight Differences	boAt Ultima Prime	Realme TechLife Watch SZ100
key specs
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Display Size	-	43mm
Compatible OS	-	Android 5.0+, iOS 11+
Strap Material	-	Silicone
general
Brand	boAt	Realme
Model	Ultima Prime	TechLife Watch SZ100
Release date	February 22, 2025	May 18, 2022
Dial Shape	Round	Rectangle
Touchscreen	1.43	-
Water Resistant	IP68	IP68
Usage	Regular	Fitness and Outdoor
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
Size	-	Large
Interchangeable Strap	-	Yes
product details
Sensor	heart rate, SpO2, steps, sleep tracker	3-axis accelerometer, optical heart rate sensor, SpO2
Battery Type	300mAh	-
Battery Life	5 days	12 days
Compatible Device	-	Android, iPhone
Notification	-	Yes
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	-	5.1
camera and display features
Display Resolution	466 x 466	240x280
Display Type	AMOLED	-
Other Display Features	Always-On Display	218ppi pixel density, 530 nits of screen brightness
Display Size	-	43mm
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Alarm Clock	Yes	Yes
Language	English	-
Calendar	-	Yes
Chronograph	-	Yes
Date & Time Display	-	Yes
Other Fitness Features	-	24 sports modes, sleep monitor
audio and video features
Speaker	Yes	-
Microphone	Yes	-
dimensions
Width	-	35.8
Thickness	-	11.6
Weight (g)	-	34.00
platform and storage features
Compatible Operating System	-	Android 5.0+, iOS 11+

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