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Brand | ||||||||||||||||||||
Other names | Mi Bluetooth Headphones | Mi Half In-Ear | Quantie, Dual Drivers, In-Ear Headphones Pro Silver | Mi In-Ear Headphones 2, Mi Piston 2.1 | Mi Piston Huosai 2 | Mi Piston Basic Fresh Edition, Mi Piston in-ear Headphones | Mi Earphones True Air 2, Mi Air Wireless True Earphones 2 | Mi Earphones True Air, Mi Air Wireless True Earphones | Mi AirDots Youth Edition | Neckband Earphones Youth Edition | ||||||||||
Release date | September 2022 | September 2022 | July 2021 | february 2019 | july 2018 | 2017 | march 2018 | 2015 | 2014 | 2017 | 2016 | September 2019 | January 2019 | january 2020 | november 2018 | February 2021 | April 2020 | 2017 | February 2020 | 2018 |
What is it | TWS Earbuds | TWS Earbuds | TWS earphones | Headband headphones with microphone | Bluetooth over-ear headphones | USB Type-C Noise Canceling Headphones | Ceramic in-ear headphones with minijack | In-ear headphones with minijack | In-ear headphones with minijack | In-ear headphones with minijack | In-ear headphones with minijack | Wireless headphones | Wireless headphones | Wireless headphones | Wireless headphones | TWS earphones | Headphones | Sports Headphones | Headphones | Neck Headphones |
Clasificación IP | IP54 | IP54 | ||||||||||||||||||
Funciones generales | Reducción de ruido ANC adaptativa, sonido envolvente, reducción del ruido del viento, sistema de control dinámico dual | Reducción de ruido ANC en 3 niveles, ANC adaptativo, Larga duración de batería | ||||||||||||||||||
Colores | Blanco, negro | Blanco, Azul | ||||||||||||||||||
Uso | Intraaural | Intraaural | ||||||||||||||||||
Capacidad de la batería | 160 mAh (auricular) | 100 mAh | ||||||||||||||||||
Duración de la batería | 36 horas | 6 horas / Caja: 30 horas | ||||||||||||||||||
Tipo de batería | Litio | Litio | ||||||||||||||||||
Conectividad | Bluetooth 5.3 (BLE / HFP / A2DP / AVRCP) | Bluetooth 5.2 (HSP、HFP、A2DP、AVRCP) | ||||||||||||||||||
Puerto de carga | Type-C | Type-C | ||||||||||||||||||
Medidas | 18.4 x 21.9 x 24.6 mm/ Caja: 48.6 x 64.9 x 26.2 mm | |||||||||||||||||||
Peso | 4.5 g / Caja: 55 g | |||||||||||||||||||
Batería de la caja | 450 mAh | |||||||||||||||||||
Dimensions | 224 × 222 × 84 mm | 170 x 130 x 70 mm | 77 x 120 x 30 mm | 120 x 35 x 25 mm | 125 x 30 x 10 cm | 80 x 80 x 35 mm | 71 x 71 x 22 mm | 71 x 71 x 22 mm | 23 x 14 x 13 mm | Handset: 28 x 16 x 21 mm / Case: 65 x 42 x 32 mm | 26 × 16 × 21 mm | 445 x 80 x 26 mm | 198 x 170 x 38 mm | |||||||
Weight | 230 g | 235 g | 17 g | 12.8 g | 14 g | 12 g | 36 g | 37 g | 4.5 g / 50 g box | 11.6 g | 4.2 g | Handset: 4.6 g / Case: 51 g | 4.1 g | 17.8 g | 200 g | 35 g | ||||
Body material | Polyurethane leather, Metal, Plastic | Polyurethane Leather, Metal, Plastic | Metal, Polycarbonate | Metal, Silicone, Polycarbonate | Metal, Silicone, Polycarbonate | Metal, Polycarbonate, Aluminum | Metal, Silicone, Polycarbonate | Aluminium, Stainless steel and plastic | Metal, Silicone, Polycarbonate | Metal, Silicone, Polycarbonate | Polycarbonate and silicone | Metal, Silicone, Polycarbonate | Metal, Silicone, Polycarbonate | Metal, Silicone, Polycarbonate | Aluminum, Silicone, Metal | ABS + TPE | Metal, Polycarbonate | |||
IP rating | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IP55 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | ||||||
General functions | Noise cancellation, Song switching | Physical buttons for music playback control, Answering machine, Passive noise cancellation | Answering machine, Noise cancellation, Song switching | Answering machine, Song change | Answering machine, Song change | Answering machine, Song change | 5 mW power, Multi-function button, Silicone ear cushions, 5 mW power, Multi-function button, Silicone ear pads | High quality audio and microphone, High degree of fidelity and response, Silicone pads | Answering machine, Noise cancellation, Song switching, Voice control | Answering machine, Noise cancellation, Change of songs, Sweat test, Voice control | PPG sensor; Answering machine; Noise cancellation; Song switching; Sweat proof; Voice control | Answering machine, Noise cancellation, Sweat proof, Voice control, Wireless stereo technology (TWS), Touch controls | Answering machine, Noise cancellation, Song switching, Sweat proof, Voice control | Answering machine, Noise cancellation, Song switching, Sweat proof, Voice control, Compatible with Google Assistant, Siri and XiaoAI | Answering machine, Sweat and water resistant, Microphone, Independent sound chamber that separates front and rear sounds | Different sound modes and effects; Bongiovi Algorithm | Noise distortion, wireless connection up to 10 meters radius | |||
Colours | White | Black | Black | Black | Silver | Gold | Aquamarine, Black, Pink, White, Purple, Purple | Black, Blue, Pink, Purple, Silver | White | Black-red; White-red; White-lime | White | Black, White, Pink | Black | White, Black | Black; Red | Red, Black | ||||
Usage | Over ear | Over ear | Intraaural | Intraaural | Intraaural | Intraaural | Intraaural | Intraaural | Intra-Aural | Intraaural | Intraaural | Intraaural | Intraaural | Intraaural | Intra-Aural | Intraaural | ||||
Input | Jack 3.5 mm | Micro-USB | USB Type-C | Jack 3.5 mm | Jack 3.5 mm | Jack 3.5 mm | Jack 3.5 mm | Jack 3.5 mm | Type-C | Type-C | Micro-USB | Type-C | Micro-USB | Micro-USB | Type-C | Micro-USB | ||||
Impedance | 32 ohms | 32 ohms | 32 ohms | 32 ohms | 32 ohms | 32 ohms | 32 ohms | 32 ohms | 32 ohms | 16 ohms | 16 ohms | 16 ohms | 32 ohms | 32 ohms | 32 ohms | |||||
Battery capacity | 400 mAh | 40 mAh per earphone | 55 mAh x 2 | 40 mAh x2 | 43 mAh x 2 | 40 mAh x2 | 100 mAh | 137 mAh | ||||||||||||
Battery life | 10 hours | 4 hours | 24 hours | 12 hours | 30 hours | 12 hours | 7 hours | |||||||||||||
Battery type | Lithium-ion | Lithium ion | Lithium ion | Lithium-ion | Lithium ion | Lithium-ion | Lithium ion | Lithium-ion | Lithium-ion | |||||||||||
Connectivity | Bluetooth 4.1 | Bluetooth 5.0, LDHC / SBC / AAC | Bluetooth 4.2 | Bluetooth 5.0 BLE | Bluetooth 5.0 | Bluetooth 5.2 | Bluetooth 5.0 | Bluetooth 4.1 | Bluetooth 4.2 | |||||||||||
Charging time | 2.5 hours | 1 hour | 1 hour | 1 hours | 1.5 hours | 1 hour | 2 hours | 50 minutes | ||||||||||||
Loading port | Micro-USB | Type-C | Box with Type-C USB | Type-C | Box with Micro-USB | Type-C | Box with Micro-USB | Micro-USB | Micro-USB (cable not included) | |||||||||||
Use | Intra-Aural | |||||||||||||||||||
Dimensions | 50 x 20 x 20 mm | |||||||||||||||||||
Box battery | 300 mAh | 450 mAh | 300 mAh | 600 mAh | 300 mAh | |||||||||||||||
Battery duration | 12 hours | 7 hours | ||||||||||||||||||
IP classification | IPX4 | |||||||||||||||||||
Colors | White | |||||||||||||||||||
Port types | USB Type-C |
Description
Audio technologies have improved a lot in recent years and the Chinese giant Xiaomi (many times in collaboration with 1More) was not going to miss that train. We have many models of headphones and helmets, so here we are only going to characterize the large groups in a general way and in the table it can be easily compared between them, to end up choosing the one that best suits the needs of each one.
There are two main types of headphones: headband and in-ear (or intra-ear). Both are very easily identifiable and, in general, there is a rather large price difference between them, the headband being more expensive. This is a general rule only given that there are more expensive in-ear headphones than some with headbands taking into account the different ranges.
A highlight among headband headphones is that they are generally more comfortable. For long train, plane or bus trips in general, they are more recommended than the smallest ones, although their weight is also higher. Normally their autonomy is sufficient for these trips of several hours, the recommendation, in this case, would be that we acquire some with, at least 20 or 24 hours of autonomy at a medium volume. The capacity of the battery is not very relevant in this case because the technology of the drivers and the software of the device itself can be very different between devices with the same amperage, even within the same brand.
Another feature that they usually incorporate is noise cancellation, this can be passive or active. Passive cancellation is one that does not require software to be carried out and does not depend on the external environment. The isolation is produced by the same construction and placement of the device. On the other hand, if the device has active noise cancellation, this will be activated or deactivated normally by means of a switch. These devices incorporate at least one microphone only to detect external noise and cancel it via software so that we only hear the sound emitted by the headphones.
On the other hand, they incorporate microphones to be able to interact with intelligent assistants or answer voice calls. Connectivity is carried out via Bluetooth, although in some cases they can incorporate an NFC chip. It goes without saying that a wired device does not have connectivity technologies, but it can have noise cancellation. The way to charge this type of headphones, when they are wireless, is through a Micro USB or USB Type-C port (the latter is recommended for being the most modern option, in addition to the reversibility, which directly affects the comfort of use of the port).
If we now look at the ear canal headphones (or in-ear) we see that are much lighter, but for some people, it may be uncomfortable to enter the ear canal headset. It is less common for them to have active noise cancellation, although passive noise can be quite effective. Their battery is usually shorter, in the case that they are wireless, and they are usually more oriented to the sports field. For this reason, it is highly recommended to purchase ones that have an IP type certification. At least IPX4 for a device with these characteristics.