boAt Ultima Prime vs Realme TechLife Watch S100 comparison

Show Only Differences Highlight Differences	boAt Ultima Prime	Realme TechLife Watch S100
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 S100
Release date	February 22, 2025	March 10, 2022
Dial Shape	Round	Rectangle
Touchscreen	1.43	Yes
Water Resistant	IP68	IP68
Usage	Regular	-
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
Size	-	Large
Interchangeable Strap	-	Yes
Water Resistance Depth	-	1.5 metres
product details
Sensor	heart rate, SpO2, steps, sleep tracker	Heart Rate
Battery Type	300mAh	-
Battery Life	5 days	12 days
Compatible Device	-	Android, iPhone
Notification	-	Yes
Notification Type	-	Calls, messages, select apps
Charger Type	-	Magnetic
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	No
Bluetooth	Yes	Yes
Bluetooth Version	-	5.1
Wi-Fi	-	No
GPS	-	No
camera and display features
Display Resolution	466 x 466	240x280
Display Type	AMOLED	-
Other Display Features	Always-On Display	530 nits peak brightness, 218ppi pixel density
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-hour heart rate monitoring, sleep monitoring, blood oxygen (SpO2), sedentary reminder, water reminder
audio and video features
Speaker	Yes	-
Microphone	Yes	-
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Companion app Rating	-
Software and ecosystem Rating	-
Battery life Rating	-
dimensions
Weight (g)	-	34.00
platform and storage features
Compatible Operating System	-	Android 5.0+, iOS 11+

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