Geek Squad Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Learn more about Geek Squad Certified Refurbished products.
Fundamentally redesigned and reengineered. Large Apple Watch display. Built-in electrical heart sensor. New Digital Crown with haptic feedback. Low and high heart rate notifications. Fall detection and Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts. Advanced features for runners such as cadence and pace alerts. New head-to-head competitions. Activity sharing with friends. Personalized coaching. Monthly challenges and achievement awards. Use Siri in all-new ways - even while you're away from your phone. With Apple Watch Series 4, you can do it all with just your watch.

Q: Does this watch have a built-in microphone?
A: Yes, this watch has a built-in microphone.
Q: Is mobile payment service supported on this watch?
A: Yes, mobile payment service is supported through Apple Pay.
Q: Is this watch able to resist dust?
A: Yes, this watch is dust resistant.
Q: Does this watch have a vibration alert?
A: Yes, this watch has a vibration alert feature.
Q: Is the brightness adjustable on this watch?
A: Yes, the brightness is adjustable on this watch.
Q: Can I use this watch to play music?
A: Yes, you can use this watch to play music.
Q: Does this watch work with Siri?
A: Yes, this watch works with Siri.
Q: What operating system is compatible with this Apple watch?
A: This Apple watch is compatible with Apple iOS operating system.

Geek Squad Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Learn more about Fundamentally redesigned and reengineered. Large Apple Watch display. Built-in electrical heart sensor. New Digital Crown with haptic feedback. Low and high heart rate notifications. Fall detection and Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts. Advanced features for runners such as cadence and pace alerts. New head-to-head competitions. Activity sharing with friends. Personalized coaching. Monthly challenges and achievement awards. Use Siri in all-new ways - even while you're away from your phone. With Apple Watch Series 4, you can do it all with just your watch.

Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. The largest, most advanced Always-on Retina display yet makes everything you do with your Apple Watch Series 7 bigger and better. Series 7 is the most durable Apple Watch ever built, with an even more crack-resistant front crystal. Advanced features let you measure your blood oxygen level,¹ take an ECG anytime,² and access mindfulness and sleep tracking apps. You can also track dozens of workouts, including new tai chi and pilates.

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep score. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging. See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.

Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Apple Watch Series 6 lets you measure your blood oxygen level with a revolutionary new sensor and app.¹ Take an ECG from your wrist.² See your fitness metrics on the enhanced Always-On Retina display, now 2.5x brighter outdoors when your wrist is down. Set a bedtime routine and track your sleep. And reply to calls and messages right from your wrist. It’s the ultimate device for a healthier, more active, more connected life.
| Pros for Apple Geek Squad Certified Refurbished Watch Series 4 (GPS) 40mm Space Gray Aluminum Case with Black Sport Band - Space Gray Aluminum - (2018) | |||
|---|---|---|---|
| Overall Performance | Overall Performance, Condition, Features | Overall Performance | Overall Performance, Condition, Functionality |
| Cons for Apple Geek Squad Certified Refurbished Watch Series 4 (GPS) 40mm Space Gray Aluminum Case with Black Sport Band - Space Gray Aluminum - (2018) | |||
| There were no cons for this product— | Battery Life, Band Size, Scratches, Screen Quality | There were no cons for this product— | Battery Life, Watch Band |
Rating 4.3 out of 5 stars with 18 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.