Apple Watch Series 12 vs Tag Heuer Connected Calibre E4 comparison

Compare Apple Watch Series 12
Compare Tag Heuer Connected Calibre E4
ratings
Overall NDTV RatingRead Review-
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Software and ecosystem Rating-
Battery life Rating-
key specs
Display Size46mm-
Dial ShapeRectangleRound
Display TypeOLED Retina-
Ideal ForUnisexUnisex
general
BrandAppleTag Heuer
ModelWatch Series 12Connected Calibre E4
Release dateSeptember 9, 2026-
Dial ShapeRectangleRound
UsageRegular, Sports-
Ideal ForUnisexUnisex
Touchscreen-Yes
product details
SensorNew optical and electrical heart sensors, optical heart sensor-
Compatible DeviceiPhone 11 or later, or iPhone SE (2nd generation or later), with iOS 27 or later-
Battery Life24 hours-
Charger TypeMagnetic charging port-
Rechargeable BatteryYes-
Other FeaturesReadiness score, Siri AINFT Watchfaces
connectivity features
Call FunctionYes-
BluetoothYes-
Wi-FiYes-
GPSYes-
platform and storage features
Operating SystemwatchOS 27-
Processor NameApple S11 chip-
camera and display features
Display Resolution416 × 496-
Display Size46mm-
Display TypeOLED Retina-
Scratch ResistantCeramic Shield 2 on aluminium models-
Other Display FeaturesUp to 2,000 nits brightness, LTPO3, Always-On display-
fitness and watch functions
Step CountYes-
Calorie CountYes-
Heart Rate MonitorYes-
AltimeterYes-
CompassYes-
CalendarYes-
Alarm ClockYes-
ChronographYes-
Date & Time DisplayYes-
LanguageEnglish-
Number of Buttons2-
Other Fitness FeaturesECG, sleep tracking, sleep score, sleep apnoea notifications, heart rate notifications, HRV, readiness score, VO2 max, heart rate zones, Training Load, workout tracking, cycle tracking, step tracking, GPS, elevation tracking-
audio and video features
SpeakerYes-
Gesture ControlYes-
MicrophoneYes-
Voice ControlSiri AI-

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