Feature	Bose Sport Earbuds	Xiaomi Mi Neckband Bluetooth Earphones
Headphone Style	In-Ear	In-Ear
Acoustic Design	Closed-Back	Closed-Back
Connection Type	Wireless	Wireless
Wireless Headphone Style	True Wireless (Wireless connection between earpieces and to source)	Wireless (Wired connection between earpieces, wireless to source)
Audio and Conversation Controls	true	true
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	9 meter (m)	10 meter (m)
NFC Support	false	-
Hi-Res Capability	false	false
Memory Card Support	false	false
Active Noise Cancelling (ANC) Capability	false	false
Internal Microphone	true	true
Microphone Noise Cancelling Capability	false	true
Battery Technology	Lithium-Ion	Lithium Polymer
Charging Method	Via charging case with USB Type-C port	Via Micro USB port
LED Status Indicator	true	true
Size and Dimensions	18.8 x 21 x 26.7 mm (earbud) / 30 x 41.4 x 91.4 mm (charging case)	-
Product Weight	6.8g (each earbud)	35 gram (g)
Equivalent Name	-
Impedance	-	32 ohm (Ω)

Feature	Anker Soundbuds Life Neckband Earbuds	Bose Sport Earbuds
Equivalent Name	Anker A3270	-
Headphone Style	In-Ear	In-Ear
Acoustic Design	Closed-Back	Closed-Back
Connection Type	Wireless	Wireless
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	true	true
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	9 meter (m)
NFC Support	false	false
Hi-Res Capability	false	false
Memory Card Support	false	false
Driver Diameter	8.6 millimeter (mm)	-
Impedance	16 ohm (Ω)	-
Max Input Power	500 milliwatt (mw)	-
Active Noise Cancelling (ANC) Capability	false	false
Internal Microphone	true	true
Microphone Noise Cancelling Capability	true	false
Charging Method	Via USB Type-C port	Via charging case with USB Type-C port
LED Status Indicator	true	true
Product Weight	59 gram (g)	6.8g (each earbud)
Battery Technology	-	Lithium-Ion
Size and Dimensions	-	18.8 x 21 x 26.7 mm (earbud) / 30 x 41.4 x 91.4 mm (charging case)

Feature	1More Comfobuds 2	Bose Sport Earbuds
Equivalent Name	1MORE ES303	-
Headphone Style	In-Ear	In-Ear
Acoustic Design	Closed-Back	Closed-Back
Connection Type	Wireless	Wireless
Wireless Headphone Style	True Wireless (Wireless connection between earpieces and to source)	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	true	true
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	9 meter (m)
NFC Support	false	false
Hi-Res Capability	false	false
Memory Card Support	false	false
Driver Diameter	13.4 millimeter (mm)	-
Impedance	28 ohm (Ω)	-
Active Noise Cancelling (ANC) Capability	false	false
Internal Microphone	true	true
Microphone Noise Cancelling Capability	true	false
Charging Method	Via charging case with USB Type-C port	Via charging case with USB Type-C port
LED Status Indicator	true	true
Size and Dimensions	17.96 × 19.2 × 39.36 mm (earbud) / 26.4 × 30 × 68.8 mm (charging case)	18.8 x 21 x 26.7 mm (earbud) / 30 x 41.4 x 91.4 mm (charging case)
Product Weight	4.3g (each earbud) ** 26.9g (charging case)	6.8g (each earbud)
Battery Technology	-	Lithium-Ion

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