Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Z28 / Z29 4G AMOLED Smartwatch with SIM Card Support
Product details
General specs
- Model: Z28 / Z29
Starting from €98.18
Last price update: 9/22/26
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Android smartwatch with 2.86-inch display Supplier-stated battery capacity: 2700 mAh.
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| Brand | LICHIP | LEMFO | LEMFO | Ainoomax | ||
| Model | Z28 / Z29 | LICHIP L161 KC05 | LEMT | LEMFO LEM10 | ||
| Price | €98.18 | €88.91 | €129.41 | €129.41 | €108.89 | €87.70 |
| 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 |
| Network | 4G | 4G | LTE 4G | |||
| Product Type | Smart Mobile Phone Watch | smart watch | smartwatch | |||
| Operating System | Android 7.0 | Android 7.1 | Android 7.1 | Android 7.1 | android 7.1, android 7.0 | |
| GPS | gps | GPS | gps | |||
| Screen Size | 2.86 inch | 2.86inch | 1.82 Inch | |||
