Samsung Galaxy Watch7 LTE Smartwatch 40mm
- 40 millimeters round case
- 432 x 432 AMOLED, 500 nit
- LTE with eSIM, built-in GPS
- IP68, water resistant to 1.5 meters
- 300 mAh battery
- 16 GB storage, 2 GB RAM
- 28.8 g
- Energy Score, sleep apnea detection with Galaxy AI
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A small LTE smartwatch with detailed health tracking and an Energy Score for Samsung phone owners. Many AI features need a Samsung Galaxy phone, which limits it for other Android users.
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ASIN: B0D1YP5ZQBModel: Galaxy Watch7Category: Smartwatches
Overview
An AMOLED display on a round stainless steel case drives this Galaxy Watch, with sensors that track heart rate, sleep and workouts and a cellular eSIM for calls without the phone. Galaxy AI features run with a paired Samsung phone.
Rich health insights like Energy Score and sleep apnea detection in a light, small watch are the reason to buy. Those AI features require a Samsung Galaxy phone and account, so other phones lose key functions.
Who it's for
Runners, cyclists and sleep trackers in the Samsung ecosystem gain the most. iPhone and non-Samsung users will miss core features.
Pros and cons
- Small, light case
- LTE for phone free use
- Detailed sleep and heart tracking
- Bright AMOLED screen
- Galaxy AI needs a Samsung phone
- Small battery capacity
- Band material not clearly specified
Performance notes
Heart rate tracking uses Galaxy AI to filter wrist movement for steadier readings. Data from the watch is analyzed on the paired phone to produce wellness tips and sleep insights. LTE and GPS use more battery than Bluetooth only use.
Specifications
| Brand | Samsung |
|---|---|
| Model | Galaxy Watch7 |
| Dimensions & fit | |
| Screen size | 40 millimeters |
| Water resistance depth | 1.5 meters |
| Item weight | 28.8 g |
| Capacity & performance | |
| Memory storage capacity | 16 GB |
| Battery capacity | 300 milliamp_hours |
| Power & efficiency | |
| Battery average life | 100 hours |
| Construction & materials | |
| Case material | Stainless Steel |
| Band Color | Green |
| Compatibility & installation | |
| Compatible phone models | Samsung Galaxy phone models |
| Connectivity technology | Cellular LTE, eSIM, Bluetooth |
| Warranty & support | |
| Warranty description | 1 year manufacturer |
| Other details | |
| GPS | Built-in GPS |
| Display type | AMOLED |
| Maximum display brightness | 500 nit |
| Waterproof Rating | IP68 |
| Clasp type | Tang Buckle |
| Resolution | 432 x 432 pixels |
Frequently asked questions
How big is the Galaxy Watch7 40mm?
It has a 40 millimeters case with a 432 x 432 AMOLED display and weighs 28.8 g.
Does the Galaxy Watch7 work with iPhone?
The listing names Samsung Galaxy phone models, and Galaxy AI features require a compatible Samsung Galaxy phone.
Can the Galaxy Watch7 make calls without my phone?
Yes. This LTE model uses an eSIM for cellular connectivity.
Is the Galaxy Watch7 waterproof?
It is rated IP68 with water resistance to 1.5 meters.