Side by side
A clearer look at both options.
Source specifications lined up together, with community signals kept separate.
Change products ↗
Bose
Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones
View product ↗
1More
1M301 Wired Earphones
View product ↗Product data
Specifications.
General9
SpecificationBose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones1More 1M301 Wired Earphones
- Brand
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: Bose
- 1More 1M301 Wired Earphones: 1More
- Model
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones
- 1More 1M301 Wired Earphones: 1M301 Wired Earphones
- Release date
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: 17th September 2026
- 1More 1M301 Wired Earphones: 7th December 2015
- Colour
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: Red
- 1More 1M301 Wired Earphones: —
- Type
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: Earphones
- 1More 1M301 Wired Earphones: Earphones
- Headphone Type
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: On-Ear
- 1More 1M301 Wired Earphones: In-Ear
- Connectivity
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: True Wireless Stereo (TWS)
- 1More 1M301 Wired Earphones: Wired
- Inline Remote
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: Yes
- Model Number
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: 1M301
Product details7
SpecificationBose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones1More 1M301 Wired Earphones
- Microphone
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: Yes
- 1More 1M301 Wired Earphones: Yes
- Water Resistant
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: IPX4
- 1More 1M301 Wired Earphones: No
- Weight With Case (g)
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: 55.8
- 1More 1M301 Wired Earphones: —
- Weight (g)
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: 5.90
- 1More 1M301 Wired Earphones: 15.00
- Cord Length (Metres)
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: 1.25
- Connector Size
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: 3.5mm
- Gold Connector Plating
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: Yes
Connectivity features2
SpecificationBose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones1More 1M301 Wired Earphones
- Bluetooth
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: Yes
- 1More 1M301 Wired Earphones: No
- Bluetooth Version
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: 5.4
- 1More 1M301 Wired Earphones: —
Battery features3
SpecificationBose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones1More 1M301 Wired Earphones
- Charging Port
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: USB Type-C
- 1More 1M301 Wired Earphones: —
- Charging Time
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: 1 hours
- 1More 1M301 Wired Earphones: —
- Battery Life (Hrs) Earpieces Only
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: 9
- 1More 1M301 Wired Earphones: —
Sound features4
SpecificationBose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones1More 1M301 Wired Earphones
- Impedance (Ohms)
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: 32
- Sensitivity (dB)
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: 98
- Signal to Noise Ratio (dB)
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: 98
- Frequency Response Range
- Bose Ultra Open Earbuds (2nd Gen) True Wireless Stereo (TWS) Earphones: —
- 1More 1M301 Wired Earphones: 20Hz-20,000Hz
A dash means the source did not list that field for this product.
Community perspective
What people say.
Community rating——
Ratings00
Owners00
Would buy again——