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{{Use dmy dates|date=November 2019}}
{{Use dmy dates|date=November 2019}}
{{Infobox information appliance
{{Infobox information appliance
| name = Xiaomi Mi Band 4
| name = Xiaomi Mi Smart Band 4
| Image = Mi Band 4 default face.jpg
| Image = Mi Band 4 default face.jpg
| developer = [[Xiaomi]]
| developer = [[Xiaomi]]
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| weight = 22.1 g
| weight = 22.1 g
| predecessor = [[Xiaomi Mi Band 3]]
| predecessor = [[Xiaomi Mi Band 3]]
| successor =
| successor = [[Xiaomi Mi Smart Band 5]]
| website = {{URL|https://www.mi.com/global/mi-smart-band-4/|Official website}}
| website = {{URL|https://www.mi.com/global/mi-smart-band-4/|Official website}}
| title =
| title =
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| topgame =
| topgame =
| price =
| price =
}}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 has a super [[Capacitive sensing|capacitive]] [[AMOLED]] display and features 24/7 [[Heart rate monitor|heart rate monitoring]].
}}The '''Xiaomi Mi Smart Band 4''' ('''Xiaomi Mi Band 4''' in China) 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|archive-date=16 June 2019|archive-url=https://web.archive.org/web/20190616130710/https://www.techadvisor.co.uk/new-product/wearable-tech/mi-smart-band-4-3693779/|url-status=dead}}</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]]ing.


== 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 ==
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>


* Display: 0.95 inch [[AMOLED]], full color [[Touchscreen|touch screen]];
* Display: 0.95 inch [[AMOLED]], full color [[Touchscreen|touch screen]];
* [[Color depth|Colour depth]]: 24bit;
* [[Color depth|Colour depth]]: 24bit;
* Screen brightness: Up to 400 [[Nit (unit)|nits]];
* Screen brightness: Up to 400 [[Nit (unit)|nits]];
* Resolution: 128 x 240;
* Resolution: 120 x 240;
* Button: Single touch button (wake up, go back);
* Button: Single touch button (wake up, go back);
* Connectivity: [[Bluetooth]] version 5.0 BLE; [[Near-field communication|NFC]] on some models<ref>{{Cite web|url=https://9to5google.com/2019/06/11/xiaomi-mi-band-4/|title=Xiaomi unveils Mi Band 4 w/ color display, NFC, more|last=Wilde|first=Damien|date=2019-06-11|website=9to5Google|language=en-US|access-date=2019-06-15}}</ref><ref>{{Cite web|url=https://www.mi.com/shouhuan4nfc/specs/|title=小米手环4 NFC版 参数-小米商城|website=www.mi.com|access-date=2019-06-15}}</ref>;
* Connectivity: [[Bluetooth]] version 5.0 BLE; [[Near-field communication|NFC]] on some models;<ref>{{Cite web|url=https://9to5google.com/2019/06/11/xiaomi-mi-band-4/|title=Xiaomi unveils Mi Band 4 w/ color display, NFC, more|last=Wilde|first=Damien|date=2019-06-11|website=[[9to5Google]]|language=en-US|access-date=2019-06-15}}</ref><ref>{{Cite web|url=https://www.mi.com/shouhuan4nfc/specs/|title=小米手环4 NFC版 参数-小米商城|website=www.mi.com|access-date=2019-06-15}}</ref>
* Mass: 22.1 [[Gram|g]];
* Mass: 22.1 [[Gram|g]];
* RAM: 512[[Kilobyte|KB]];
* RAM: 512[[Kilobyte|KB]];
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* Sensors: [[accelerometer]], [[gyroscope]], [[Photoplethysmogram|PPG]] [[Heart rate monitor|heart rate sensor]], capacitive [[proximity sensor]];
* Sensors: [[accelerometer]], [[gyroscope]], [[Photoplethysmogram|PPG]] [[Heart rate monitor|heart rate sensor]], capacitive [[proximity sensor]];
* Waterproof: up to 50 metres, 5 [[Atmosphere (unit)|atmospheres]]
* Waterproof: up to 50 metres, 5 [[Atmosphere (unit)|atmospheres]]

==See also==
* [[Xiaomi]]
* [[Xiaomi Mi Band]]
* [[Xiaomi Mi Band 2]]
* [[Xiaomi Mi Band 3]]
* [[Xiaomi Mi Smart Band 5]]


== References ==
== References ==
<!-- Inline citations added to your article will automatically display here. See en.wikipedia.org/wiki/WP:REFB for instructions on how to add citations. -->[https://www.stuffplaceone.com/mi-smart-band-4/]{{reflist}}{{Xiaomi}}
<!-- Inline citations added to your article will automatically display here. See en.wikipedia.org/wiki/WP:REFB for instructions on how to add citations. -->
[https://www.smartgadgetwale.com/2021/04/mi-smart-band-4-a.html Mi Smart Band 4 full specification]
{{reflist}}

[[Category:Sports equipment]]
{{Xiaomi|people=yes|software=yes|phones=yes|tablets=yes|laptops=yes|video=yes|wireless=yes|smart=yes|scooter=yes|below=yes}}
[[Category:Wearable computers]]

[[Category:Activity trackers]]
[[Category:Xiaomi]]
[[Category:Xiaomi Mi Band]]
[[Category:Products introduced in 2019]]
[[Category:Products introduced in 2019]]
[[Category:Smart_bands]]

Latest revision as of 03:39, 22 July 2024

Xiaomi Mi Smart 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 Smart Band 5
WebsiteOfficial website

The Xiaomi Mi Smart Band 4 (Xiaomi Mi Band 4 in China) 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

[edit]

Specifications:[4]

See also

[edit]

References

[edit]

Mi Smart Band 4 full specification

  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. Archived from the original on 16 June 2019. 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.
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