Xiaomi Mi Smart Band 4: Difference between revisions

Xiaomi Mi Band 4
Developer	Xiaomi
Manufacturer	Anhui Huami Information Technology Co. Ltd
Product family	Mi Band
Type	Activity tracker, Watch
Generation	4
Release date	11 June 2019
System on a chip	Dialog DA14697
Memory	512KB
Storage	16MB
Display	0.95 inch AMOLED
Connectivity	Bluetooth 5.0 BLE; NFC in some models.
Power	135 mAh
Mass	22.1 g
Predecessor	Xiaomi Mi Band 3
Successor	Xiaomi Mi Band 5
Website	Official website

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Revision as of 18:04, 23 August 2020

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]

Display: 0.95 inch AMOLED, full color touch screen;
Colour depth: 24bit;
Screen brightness: Up to 400 nits;
Resolution: 120 x 240;
Button: Single touch button (wake up, go back);
Connectivity: Bluetooth version 5.0 BLE; NFC on some models^[5]^[6];
Mass: 22.1 g;
RAM: 512KB;
Storage: 16MB:
Battery: LiPo, 135mAh, 20 days of battery life;
Sensors: accelerometer, gyroscope, PPG heart rate sensor, capacitive proximity sensor;
Waterproof: up to 50 metres, 5 atmospheres

References

Mi Smart Band 4: In Depth Analysis

^ "Mi Band 4 - Teardown, Disassembly, Crush test". GeekDoing. Retrieved 7 July 2019.
^ Black, Marie. "Official: Mi Smart Band 4 is super-budget swim tracker with 20-day battery life". Tech Advisor. Retrieved 15 June 2019.
^ 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.
^ "Mi Smart Band 4 Specifications". www.mi.com. Retrieved 15 June 2019.
^ Wilde, Damien (11 June 2019). "Xiaomi unveils Mi Band 4 w/ color display, NFC, more". 9to5Google. Retrieved 15 June 2019.
^ "小米手环4 NFC版参数-小米商城". www.mi.com. Retrieved 15 June 2019.

[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.

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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> ==

Revision as of 18:04, 23 August 2020

Specifications[4]

See also

References

Specifications^[4]