Sleep Wearable Form Factor
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allentian C21pro Configuration unspecified Smart Watch, Medium
Available offers (4)
Current
Configuration unspecified
Newegg
€114.38
Available to order
Features
- 1.39-inch screen
- Outdoor construction described as “Three-proof”
- Bluetooth calling
- Heart-rate and blood-oxygen features
- Sport step counting supported
- Described as waterproof; no rating stated
- Compatible with Android and iOS
General specs
- Brand: allentian
- Model: C21pro
- Seller: Newegg
- ID: 9SIAEWSKAP3683
- Size: Medium
- Brand: allentian
- Calling: Bluetooth calling
- Model Name: C21pro
- Part Number: 719424970045Grey
- Screen Size: 1.39 inches
- Product Type: Smart watch
- Compatibility: Android / iOS
- Heart-rate feature: Heart rate
- Sport step counting: Supported
- Blood-oxygen feature: Blood oxygen
- Waterproof description: Waterproof; no rating stated
- Outdoor construction description: Three-proof
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€114.38
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Medium smart watch with a 1.39-inch screen, Bluetooth calling, heart-rate and blood-oxygen features, and supported sport step counting. Its outdoor construction is described as “Three-proof”; it is described as waterproof, with no rating stated.
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|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | C21pro | C20pro | C20 | T21 | C26 | C20pro |
| Price | €114.38 | €60.76 | €57.19 | €58.98 | €120.64 | €100.08 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | C21pro | C20pro | C20 | T21 | C26 | C20pro |
| Part Number | 719424970045Grey | 661740078878Black | 5100578589452 | 748145379337Green | 747337470994Blue | 760442846122Black |
| Product Type | Smart watch | Smart watch | Smart watch | Smart watch | Smart watch | Smart watch |
| Compatibility | Android / iOS | Android / IOS | Android / IOS | Android / IOS | Android / iOS | Android / iOS. |
| Heart Rate Monitoring | Heart rate | Supported | Supported | |||
allentian C21pro 1.39-inch screen
€114.38
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