Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
COLMI COLMI T4 COLMI T4 Smart Watch
Features
- Heart rate monitoring
- Pedometer
- Water resistance rating: IP67
- Described as a sports smartwatch
General specs
- Brand: COLMI
- Model: COLMI T4
- Seller: Alibaba
- ID: 62425327784
- Brand: COLMI
- Model: T4
- Features: Pedometer, Heart Rate
- Product Type: Smart Watch
- Waterproof Rating: IP67
- First listed by seller: September 22, 2026
If you are interested in more details, you can find full information on the seller's page.
€12.05
Last price update: 9/22/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
COLMI T4 smart watch. Year: 2019.
- Pedometer
- Heart rate monitoring
- IP67 water resistance rating
Listed as a sports smartwatch.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
COLMI COLMI T4 Heart rate monitoring
|
Microwear IWO W34 Heart rate monitor
|
SANDA SANDA CF18 For sport and fitness use
|
BRIM V11 Supplier-stated IP67 water resistance rating.
|
BRIM Karen M V11 IP67 water resistance rating.
|
Skmei SKMEI W30 Heart rate monitoring
|
|
| Brand | COLMI | Microwear | SANDA | BRIM | BRIM | Skmei |
| Model | COLMI T4 | IWO W34 | SANDA CF18 | V11 | Karen M V11 | SKMEI W30 |
| Price | €12.05 | €12.05 | €18.43 | €15.98 | €15.53 | €24.82 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 |
| Product Type | Smart Watch | Smart Watch | Smart Watch | smart watch | ||
| Waterproof Rating | IP67 | IP67 | IP67 | IP67 | ||
COLMI COLMI T4 Heart rate monitoring
€12.05
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.