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}}The '''Xiaomi Mi Band 4''' is a wearable [[activity tracker]] produced by [[Xiaomi|Xiaomi Inc]]. It was announced in China on 14 June 2019,<ref>{{Cite web|url=https://www.techradar.com/news/xiaomi-mi-band-4-with-amoled-screen-launched-in-china|title=Xiaomi Mi Band 4 with AMOLED screen launched in China|last=Wearables|first=Siddharth Chauhan 2019-06-12T07:41:30Z|website=TechRadar|language=en|access-date=2019-06-15}}</ref> in Europe the day after<ref>{{Cite web|url=https://www.gsmarena.com/xiaomi_mi_9t_and_my_smart_band_4_are_official_in_europe-news-37545.php|title=Xiaomi Mi 9T and Mi Smart Band 4 officially land in Europe|website=GSMArena.com|language=en-US|access-date=2019-06-15}}</ref> and in India on 17 September 2019. It was released in China on 16 June 2019,<ref>{{Cite web|url=https://www.techadvisor.co.uk/new-product/wearable-tech/mi-smart-band-4-3693779/|title=Official: Mi Smart Band 4 is super-budget swim tracker with 20-day battery life|last=Black|first=Marie|website=Tech Advisor|access-date=2019-06-15}}</ref> in Europe on 26 June 2019<ref>{{Cite web|url=https://twitter.com/XiaomiEspana/status/1138756333136732160|title=#MiSmartBand4, todo lo que necesitáis saber sobre ella está resumidito aquí mismo #XiaomiLoPetapic.twitter.com/vDgqXZwAAT|last=España|first=Xiaomi|date=2019-06-12|website=@XiaomiEspana|language=es|access-date=2019-06-15}}</ref> and in India on 19 September 2019. It is 39.9% larger than its predecessor, has a super [[Capacitive sensing|capacitive]] [[AMOLED]] display and features 24/7 [[Heart rate monitor|heart rate monitoring]].
}}The '''Xiaomi Mi Band 4''' is a wearable [[activity tracker]] produced by [[Xiaomi|Xiaomi Inc]] released in China on 16 June 2019,<ref>{{Cite web|url=https://www.techadvisor.co.uk/new-product/wearable-tech/mi-smart-band-4-3693779/|title=Official: Mi Smart Band 4 is super-budget swim tracker with 20-day battery life|last=Black|first=Marie|website=Tech Advisor|access-date=2019-06-15}}</ref> in Europe on 26 June 2019<ref>{{Cite web|url=https://twitter.com/XiaomiEspana/status/1138756333136732160|title=#MiSmartBand4, todo lo que necesitáis saber sobre ella está resumidito aquí mismo #XiaomiLoPetapic.twitter.com/vDgqXZwAAT|last=España|first=Xiaomi|date=2019-06-12|website=@XiaomiEspana|language=es|access-date=2019-06-15}}</ref> and in India on 19 September 2019. It is 39.9% larger than its predecessor, has a super [[Capacitive sensing|capacitive]] [[AMOLED]] display and features 24/7 [[Heart rate monitor|heart rate monitoring]].


== Specifications<ref>{{Cite web|url=https://www.mi.com/global/mi-smart-band-4/specs/|title=Mi Smart Band 4 Specifications|website=www.mi.com|access-date=2019-06-15}}</ref> ==
== Specifications<ref>{{Cite web|url=https://www.mi.com/global/mi-smart-band-4/specs/|title=Mi Smart Band 4 Specifications|website=www.mi.com|access-date=2019-06-15}}</ref> ==

Revision as of 18:04, 23 August 2020

Xiaomi Mi Band 4
DeveloperXiaomi
ManufacturerAnhui Huami Information Technology Co. Ltd
Product familyMi Band
TypeActivity tracker, Watch
Generation4
Release date11 June 2019 (2019-06-11)
System on a chipDialog DA14697 [1]
Memory512KB
Storage16MB
Display0.95 inch AMOLED
ConnectivityBluetooth 5.0 BLE
NFC in some models.
Power135 mAh
Mass22.1 g
PredecessorXiaomi Mi Band 3
SuccessorXiaomi Mi Band 5
WebsiteOfficial website

The Xiaomi Mi Band 4 is a wearable activity tracker produced by Xiaomi Inc released in China on 16 June 2019,[2] in Europe on 26 June 2019[3] and in India on 19 September 2019. It is 39.9% larger than its predecessor, has a super capacitive AMOLED display and features 24/7 heart rate monitoring.

Specifications[4]

See also

References

Mi Smart Band 4: In Depth Analysis

  1. ^ "Mi Band 4 - Teardown, Disassembly, Crush test". GeekDoing. Retrieved 7 July 2019.
  2. ^ Black, Marie. "Official: Mi Smart Band 4 is super-budget swim tracker with 20-day battery life". Tech Advisor. Retrieved 15 June 2019.
  3. ^ España, Xiaomi (12 June 2019). "#MiSmartBand4, todo lo que necesitáis saber sobre ella está resumidito aquí mismo #XiaomiLoPetapic.twitter.com/vDgqXZwAAT". @XiaomiEspana (in Spanish). Retrieved 15 June 2019.
  4. ^ "Mi Smart Band 4 Specifications". www.mi.com. Retrieved 15 June 2019.
  5. ^ Wilde, Damien (11 June 2019). "Xiaomi unveils Mi Band 4 w/ color display, NFC, more". 9to5Google. Retrieved 15 June 2019.
  6. ^ "小米手环4 NFC版 参数-小米商城". www.mi.com. Retrieved 15 June 2019.