Xiaomi Mi Band 3
The Xiaomi Mi Band 3 is a wearable activity tracker produced by Xiaomi Inc. It was released on 31 May 2018. It has a capacitive OLED display.
Xiaomi Mi Band 3

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- Name
- Xiaomi Mi Band 3
- Field
- Xiaomi Smart Band series · smartwatch
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Documentary summary
The Xiaomi Mi Band 3 is a wearable activity tracker produced by Xiaomi Inc. It was released on 31 May 2018. It has a capacitive OLED display.
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wikidata · Q55080313 · wikipedia · Xiaomi Mi Band 3
In this article
Overview
Overview
The tracker features heart rate monitoring, although it does not offer continuous heart rate display.

Xiaomi Mi Band 3 NFC
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Broken Mi Band 3 strap
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Key facts
Key facts
• Name — Xiaomi Mi Band 3 • Developer — Xiaomi • Manufacturer — Anhui Huami Information Technology Co. Ltd • Family — Mi Band • Type — Activity tracker • Generation — 3 • Power — 110 mAh • System On Chip — Dialog 14681 • Display — 0.78 inch OLED • Connectivity — Bluetooth 4.2 BLE NFC in some models. • Dimensions — 17.9 × 46.9 × 12mm • Weight — 20 g • Predecessor — Xiaomi Mi Band 2 • Successor — Xiaomi Mi Smart Band 4 • Release Date — 2018 05 31 • Price — 30€ in Amazon.es
Specifications
Specifications
• Display: 0.78 inch OLED, single point touch screen; • Resolution: 128 × 80 pixels; • Button: capacitive; • Connectivity: Bluetooth version 4.2 BLE; NFC on some models; • Size: 46.9 × 17.9 × 12 mm; • Weight: 20 g; • Casing: plastic + alloy; • Battery capacity: 110 mAh for 20 days of battery life; • Sensors: accelerometer, optical heart rate monitor; • Waterproof: up to 50 metres, 5 atmospheres
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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