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Key Features
Key Features
- Display: 4.9 cms (1.93 Inches) Retina LTPO3 OLED Display
- Processor: S11 Chip 64-bit Dual-Core Processor with Siri AI
- Siri Supported | GPS Navigation | Call & Text Function | Emergency SOS
- Multiple Sports Mode | SPO2 | Heart Rate | Calorie Counter | Sleep Moniter | Cycle Tracking
- Upto 50 Hours Battery Life
- Swimproof | IP6X Dust Resistance
- Warranty: 12 Months Warranty
Specifications
Product Category
Wearable Device Type
- Smart Watch
Compatible Devices
- Smartphones
Ideal For
- Unisex
Suitable For
- Sports | GPS Tracker | Fitness | Outdoor | Swimming
Features
- Heart Rate | Body Temperature Monitor | Calorie Count | Sports Tracking | Stress Monitor | Exercise Tracker | Sleep Monitor | Altimeter | GPS Tracking | 4G | ECG Monitor | Fall Detection | Always-On Display | Water Resistant | Bluetooth Calling | Step Count | Gesture Control | SPO2 | 5G | Emergency SOS
Cellular Connectivity
- Yes
Connectivity Type
- Cellular
GPS Connection Type
- BeiDou | GPS | Galileo | QZSS
Manufacturer Details
Brand
- Apple
Model Series
- Watch Ultra 4
Model Number
- MJA94HN/A
Product Dimensions (Open)
Dimensions In CM (WxDxH)
- 4.4 x 1.2 x 4.9
Product Weight
- 63 g
Dimensions In Inches (WxDxH)
- 1.73 x 0.47 x 1.93
Features & Functions
Basic Features
- Timer/Stop Watch | Date & Time | Calendar | Alarm Clock
Alerts
- Pace and Target Alerts, Elevation Alerts, High and Low Heart Rate Notification, Sleep Apnoea Notifications, Irregular Rhythm Notifications
Health Tracker
- Heart Rate | SPO2 | Calorie Count | Cardiogram | Sleep Monitor | ECG Monitor | Exercise Tracker
Activity Tracking Features
- Workouts and Activity- Running: Custom Workouts, Customisable Workout Views, Training Load/ Workout Effort Tracking, Heart Rate Zones (Customisable), Post-Workout Heart Rate, VO2 Max, Race Route, Pacer, Precision Start Using Action Button, Cadence, Stride Length, Ground Contact Time, Vertical Oscillation, Running Power, Multisport Workout, Heart Rate Zone, Hiking: Compass with Bearing, Incline, Elevation and Coordinates, Custom Waypoints, Automatically Generated Waypoints To Cellular Connectivity, Backtrack GPS Data, Offline Maps With Custom Route Creation, Siren, Cycling: Custom Workouts, Customisable Workout Views, Training Load / Workout Effort Tracking, Average Speed, Elevation Gained and Distance, Bluetooth-compatible with Power Meters, Functional Threshold Power (With Power Meter Connection), Live Activity On iPhone, Heart Rate Zones (Customisable), Cadence (Rpm), Speed (mph), Power (Watts), Power Zones (With Power Meter Connection), Post-workout Heart Rate, Swimming: Custom Workouts (Pool Swim) with Haptics to Cue the next Interval, Customisable Workout Views (Pool Swim, Open-water Swim), Splits and Auto Sets, SWOLF Score, Automatic Stroke and Count Detection (Including Kickboard), Water Temperature, Average Pace, Total Distance, Heart Rate and Laps, Diving: Recreational Dive to 40 m, Automatic Launch at 1 m, Current and Maximum Depth Duration, GPS Entry and Exit Points, More Workouts: Skiing, Snowboarding, Outdoor Rowing, Paddling, Golf, Walk, Elliptical, Rower, Stair Stepper, HIIT, Yoga, Functional Strength Training, Dance, Cooldown, Core Training, Pilates, Tai Chi, Wheelchair, Kickboxing, Multisport
Gesture Controls
- Yes
Smartphone Application Controls
- Apple Watch App, Health App, Dive Computer App (Available on the App Store), Tides App, Oceanic+ App, Find My App
Smart Assistance & Control
- Siri Supported
Compatible OS
- iOS
Sensors
- Health Sensing System: Second‑generation Electrical Heart Sensor, Always‑on Optical Heart Sensor, Blood Oxygen Sensor, Temperature Sensor, Depth Gauge, Water Temperature Sensor, Compass, High‑g Accelerometer, High-dynamic-range Gyroscope, Ambient Light Sensor
Additional Features/Functions
- Built‑in Accessibility Features Supporting Vision, Mobility, Hearing and Cognitive Disabilities, Precision Dual‑frequency GPS (GPS, Galileo, QZSS and BeiDou), Torch, Backtrack, Noise Monitoring, Check In, Audio Intelligence (Live Rewind, Siri Recap, Shazam, Sound Recognition), 64-bit Processor, 4-core Neural Engine, Antennas (GPS, Cellular), Crash Detection, Second‑generation Ultra Wideband Chip, Limitless Watch Face Combinations, Advanced Metrics, Enhanced Workout Buddy, Training Load, Strava, Siri AI, Siri Modular Watch Faces
Physical Attributes
Dial Shape
- Rectangle
Dial Color
- Multicolor
On-Device Control Type
- Touch Controls | Buttons
On-Device Controls
- Customisable Action Button, Digital Crown with Haptic Feedback, Side button, Single Tap, Double Tap, Wrist Flick Gestures
Band Make & Type
- Titanium Milanese Loop
Band Color
- Natural
Band Replaceable
- Yes
Band Fits Size
- M, Fits 155 - 185mm Wrists
Glass Type
- Flat Sapphire Crystal Display
Additional Body Features
- Power-efficient Green LEDs, Two Aerospace-grade Titanium Finishes
Mic Specifications
No. of Microphones
- 3
MicrophoneFeatures
- Three-microphone Array with Beamforming and Wind Noise Mitigation
Microphone Type
- Built-in Mic
Built-in Mic
- Yes
Microphone Availability
- Yes
Screen Specifications
Brightness
- 3000 Nits
Touch Type
- Multi-Touch
Size
- 49mm
Resolution
- 422 x 514 Pixel
Additional Screen Specifications
- 1,245 sq.mm Display Area, Always‑On Retina Display with Wide‑angle OLEDs and LTPO3, 1Hz Refresh, 326 Pixels Per Inch, 1 Nit Minimum Brightness, Night Mode for Apple Watch Ultra Faces (Modular Ultra, Wayfinder, Orienteering)
Display Type
- Retina OLED
Operating System
OS Type
- watchOS
Processor Details
Processor Name
- S11 Chip
Number of Cores
- 2
Storage Specifications
Internal Storage
- 64 GB
Sound
Speaker Availability
- Dual Speakers
Additional Audio Features
- Media Playback
Network Technology
Network Technology Supported
- LTE
Data Generation Supported
- 5G
Network Connectivity
Wi-Fi Supported
- Yes
Wi-Fi Specifications
- IEEE 802.11a/b/g/n
Wi-Fi Features
- Wi-Fi 4 (802.11n), Support for 2.4GHz and 5GHz Wi‑Fi Networks
Bluetooth Supported
- Yes
Bluetooth Specifications
- Bluetooth v5.3
Additional Features
Additional Technology Supported
- GymKit Support, Apple Intelligence, Last Emergency Call Availability Waypoint
Always-On Display
- Yes
Bluetooth Calling
- Yes
Battery Details
Battery Technology
- Lithium-Ion
Maximum Battery Life
- Upto 84 Hours in Low Power Mode, Up to 25 Hours Extended Workout, Up to 45 Hours Max Extended Workout
Battery Type
- Non-Removable
Standard Battery Life
- Upto 50 Hours of Normal Use, Upto 18 Hours Outdoor Workout
Charging
Fast Charging Capability
- Yes
Wireless Charging Options
- Yes
Power Saving Options
- Yes
Battery Charge Time
- Up to 80% Charge in About 45 Minutes, Up to 100% Charge in About 75 Minutes
Additional Charging Features
- 5 Minutes Charge for Upto 10 Hours of Sleep Tracking, 15 Minutes Charge for Upto 18 Hours of Normal Use
Materials & Durability
Body Material
- Titanium
Resistance Type
- Dust Resistant | Water Resistant
IP Rating
- IP6X
Resistance Features
- Water Resistance 100 m (Swim, Snorkel, Scuba, High-speed Water Sports), EN13319 Recreational Scuba Diving to 40 m (±1 m Accuracy)
Aesthetics
Brand Color
- Natural
Color
- ORANGE
In The Box
Documents
- 1 x Warranty Card
Main product
- 1 x Wearable Smart Device U
Accessories
- 1 x Magnetic Fast Charger to USB‑C Cable (1M)
Package Includes
- 1 x Smartwatch, 1 x Strap, 1 x Magnetic Fast Charger to USB‑C Cable (1M), 1 x Warranty Card
Generic Name
- Wearable Device
Packaged Dimensions
After Sales & Services
Warranty on Main Product
- 12 Months
Warranty Type
- Carry-In
Standard Warranty Includes
- Manufacturing Defects
Standard Warranty Excludes
- Physical Damage
Warranty on Accessories
- 6 Months
Installation & Demo applicable
- No
Certification
Additional Certifications
- MIL-STD 810H Certified
Company Contact Information
Customer Support Number
- 18005727662
Customer Support Email
- customersupport@croma.com
Manufacturer/Importer/Marketer Name & Address
- Manufacturer Name & Address: Apple Inc, One Apple Park Way, Cupertino, CA 95014, USA | Importer Name & Address: Apple India Private Ltd., 13th Floor, Prestige Minsk Square, Municipal No. 6, Cubbon Road, Bengaluru, Karnataka - 560001, India
Country of Origin
- Vietnam | China | Thailand
Country of Brand Origin
- USA
Croma Service Promise
Customer Support Email
- customersupport@croma.com
Registered Name and Address
- Infiniti Retail Ltd. - Unit No. 701 & 702, 7th Floor, Kaledonia, Sahar Road, Andheri (East); Mumbai - 400069. India
Customer Support Number
- 1800 572 7662
Customer Care Contact Person
- Grievance Officer
Overview
Responsive S11 Chipset
Powered by the S11 chip with a 64-bit dual-core processor, the Apple Watch Ultra 4 Bluetooth Smartwatch supports responsive operation across everyday functions and on-wrist interactions. Therefore, you can move between applications, features, and compatible controls with ease.
Intelligent Voice Assistance
Thanks to Siri powered by Apple Intelligence, this smartwatch brings voice-based assistance to your wrist. You can interact with supported features through voice commands, access information, and perform compatible tasks while keeping your attention on your activity.
Customisable Action Control
The customisable Action button lets you assign a preferred function for quick access. So, you can configure this control according to your requirements, helping you reach a frequently used feature during everyday activities and workouts.
Multi-System GPS Navigation
Featuring precision dual-frequency GPS, this Apple Watch supports GPS, Galileo, QZSS, and BeiDou for location tracking and navigation. This positioning capability helps you monitor routes and movement during outdoor activities while supporting multiple satellite systems.
Background Heart Rate Tracking
With high-frequency background heart rate tracking, this smartwatch records heart rate readings throughout the day. You can monitor your heart rate information during regular activities without manually initiating each tracking session.
Bright Retina Display
The Always-On Retina display on this 49mm smartwatch features wide-angle OLEDs and LTPO3 technology. With a 422x514p active area, 326 pixels per inch, and 3,000 nits peak brightness, it provides detailed on-screen viewing. Its 1,245mm² display area offers ample space for information.
Three-Microphone Array
Featuring a three-microphone array with beamforming and wind noise mitigation, this Bluetooth smartwatch helps provide clearer voice pickup. The microphone system manages wind-related interference, making communication through the watch more convenient in different surroundings.
Up to 50 Hours Battery
With multi-day battery life of up to 50 hours of normal use, this smartwatch supports extended operation between charges. Hence, you can continue using compatible features and everyday functions with fewer charging interruptions throughout the day.
100m Water Resistance
Built with 100m water resistance, this smartwatch is designed for swimming, snorkelling, scuba diving, and high-speed water sports. You can use the Apple Watch across these specified water-based activities while maintaining its water-resistant capability.
Wi-Fi and Bluetooth Connectivity
Supporting Wi-Fi 4 and Bluetooth 5.3, this Apple smartwatch enables wireless connections with compatible devices and networks. It also includes international emergency calling, providing access to this communication feature across supported regions.
Broad Wrist Size Range
Made to fit wrist sizes from 155 to 185mm, this Apple Watch accommodates a broad range of wrist measurements. You can choose a suitable fit within the specified range for comfortable everyday wear and activity tracking.









