Samsung Watch 4 LTE:

• Exynos W920 (5NM)
• Wear OS Powered By Samsung
• RAM 1.5GB 16GB
• Super Amoled
• Bluetooth 5.0 ,Wearable with SIM
• 5ATM / IP68 - A water and dust rating that shows Galaxy Watch4 can handle a little water or dirt.
• Military-grade durability - You're ready for extreme weather and temperatures with durability made for an active lifestyle.
• Digital Bezel Design
• Monitor and track your blood pressure
• Follow your heart rhythm with ECG monitoring
• Breathe easier with built-in oxygen measurement

Samsung Watch 4 Classic LTE:

• Body Composition Analysis
• Get ready to crush your wellness goals with body readings right on your wrist.
• AdvancedSleep / Continuous SpO2
• Manage your overall sleep quality for a great night's sleep with an advanced tracker that calculates your sleep score.
• ECG
• Be smart about your heart with ECG Monitoring that gives accurate readings.
• Fitness / Auto Workout Tracking
• Make the most of every workout with Auto Workout Tracking. Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends.
• V02 Max / Advanced Run Coaching
• Make the most out of every mile with Advanced Run Coaching and VO2 max readings to assess your cardio levels.
• Extension of Your Phone
• Galaxy Watch4 Classic works as an extension of your phone so you can talk, stream and text from your wrist on the go.
• Upgraded OS (GSuiteApps)
• Tap into the power and convenience of select Google services and apps on your wrist.
• LTE Connectivity
• With LTE Connectivity, you're always connected on your Galaxy Watch4 Classic —call, text, stream music and receive notifications just like you would with Wi-Fi.
• Luxurious Design
• Show off your style with a luxurious and timeless watch design that's great for any occasion. Personalize your look even more with a range of stylish watch faces and bands.
• Group Challenges
• Get moving and motivated with your family and friends. Join the fitness fun with activities and challenges designed just for groups.
• Trip Detection
• Get peace of mind while on the go with Trip Detection that sends an SOS to your emergency contact in the event of a hard fall.
• Women’s Health
• Galaxy Watch4 Classic helps women build a deeper connection with their bodies and their health by helping to log and track fertility windows, ovulation cycles and periods.
• Samsung Health
• Samsung Health helps you stay on top of your health, your goals and upcoming fitness needs.
• Payments
• Make purchases on the go without your wallet with Samsung Pay or Google Pay on your wrist.
• Ecosystem
• Tap into a Galaxy of possibilities with effortless connectivity between all your connected Samsung devices.
• SmartThings
• Cool down the house as you cool down from your workout with a tap of your wrist.