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Honor
Earbuds 4 True Wireless Stereo (TWS) Earphones
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Beats
3F-NLBU-SR03 Wired Earphones
View product ↗Product data
Specifications.
General8
SpecificationHonor Earbuds 4 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Brand
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Honor
- Beats 3F-NLBU-SR03 Wired Earphones: Beats
- Model
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Earbuds 4 True Wireless Stereo (TWS) Earphones
- Beats 3F-NLBU-SR03 Wired Earphones: 3F-NLBU-SR03 Wired Earphones
- Release date
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 15th October 2025
- Beats 3F-NLBU-SR03 Wired Earphones: 31st January 2017
- Colour
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Black
- Beats 3F-NLBU-SR03 Wired Earphones: Black
- Type
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Earphones
- Beats 3F-NLBU-SR03 Wired Earphones: Earphones
- Headphone Type
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: In-Ear
- Beats 3F-NLBU-SR03 Wired Earphones: In-Ear
- Connectivity
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: True Wireless Stereo (TWS)
- Beats 3F-NLBU-SR03 Wired Earphones: Wired
- Model Number
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: —
- Beats 3F-NLBU-SR03 Wired Earphones: 3F-NLBU-SR03
Product details7
SpecificationHonor Earbuds 4 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Microphone
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Yes
- Beats 3F-NLBU-SR03 Wired Earphones: Yes
- Driver Type
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Dynamic
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Water Resistant
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: IP54
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Driver Size
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 11 mm
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Weight With Case (g)
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 38.3
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Weight (g)
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 5.30
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Connector Size
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: —
- Beats 3F-NLBU-SR03 Wired Earphones: 3.5mm
Sound features3
SpecificationHonor Earbuds 4 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Active Noise Cancellation
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Yes
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Noise Reduction (dB)
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 50
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Frequency Response Range
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 20Hz-20,000Hz
- Beats 3F-NLBU-SR03 Wired Earphones: —
Connectivity features3
SpecificationHonor Earbuds 4 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Bluetooth
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: Yes
- Beats 3F-NLBU-SR03 Wired Earphones: No
- Bluetooth Version
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 5.3
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Bluetooth Codec Support
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: SBC, AAC
- Beats 3F-NLBU-SR03 Wired Earphones: —
Battery features5
SpecificationHonor Earbuds 4 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Battery Life (Hrs) With Case Total
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 46
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Charging Port
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: USB Type-C
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Battery Life (Hrs) Earpieces Only
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 9
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Battery Capacity (mAh) Earpieces
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 500
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Battery Capacity (mAh) Case
- Honor Earbuds 4 True Wireless Stereo (TWS) Earphones: 45
- Beats 3F-NLBU-SR03 Wired Earphones: —
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