Skip to content

Headphones comparison

Bose QuietComfort Ultra Earbuds 2nd Gen vs Sony LinkBuds Fit

Compare sound, battery life, fit, controls and connections.

Compared products
01Selected
Bose QuietComfort Ultra Earbuds 2nd Gen

Bose QuietComfort Ultra Earbuds 2nd Gen

  • In-ear design uses sealing ear tips.
  • Bluetooth 5.3 connection.
  • Can stay connected to two devices.
  • Touch controls for everyday use.
  • Up to 6 hours per charge.
KSh 34,400In Stock
02
Sony LinkBuds Fit

Sony LinkBuds Fit

  • In-ear design uses sealing ear tips.
  • Uses USB-C for charging.
  • Can stay connected to two devices.
  • Noise cancellation for listening.
  • Up to 5.5 hours per charge.
KSh 35,000In Stock

Add to comparison

2 spaces available

Sony WF-1000XM4KSh 29,500
Apple AirPods Pro 2KSh 28,500
Sony WF-1000XM5KSh 27,000
Apple AirPods 4 ANCKSh 26,000
Apple AirPods 4KSh 19,500
Samsung Galaxy Buds 3 FEKSh 12,000
Powerbeats FitKSh 34,000
2 of 4 products

Our quick verdict

Choose the Bose QuietComfort Ultra Earbuds 2nd Gen if you want faster recharging (20 minutes), wireless charging and case wireless charging.

Connections

Bose QuietComfort Ultra Earbuds 2nd Gen
Supports AAC, APTX ADAPTIVE, SBC audio
Sony LinkBuds Fit
Supports AAC, LC3, LDAC, SBC audio

Fit

Bose QuietComfort Ultra Earbuds 2nd Gen
Silicone ear tips in S, M
Sony LinkBuds Fit
Ear tips included

Weight

Bose QuietComfort Ultra Earbuds 2nd Gen
7.3 g per earbud
Sony LinkBuds Fit
About 41.1 g

Battery life

Bose QuietComfort Ultra Earbuds 2nd Gen
Up to 6 hours per charge
Sony LinkBuds Fit
Up to 5.5 hours per charge

Controls

Bose QuietComfort Ultra Earbuds 2nd Gen
Touch controls
Sony LinkBuds Fit
Volume control

Key differences

The main differences to help you choose.

Bose QuietComfort Ultra Earbuds 2nd Gen

  • Recharges faster: 20 minutes (vs 3 hours).
  • Wireless charging: charging case.
  • Case wireless charging.
  • Supports AAC, APTX ADAPTIVE, SBC audio.

Sony LinkBuds Fit

  • Supports AAC, LC3, LDAC, SBC audio.
  • Active noise cancellation.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
FitSilicone ear tips in S, M and LEar tips included
Weight7.3 g per earbudAbout 41.1 g
Battery lifeUp to 6 hours per chargeUp to 5.5 hours per charge
ControlsTouch controlsVolume control
ConnectionsBluetooth 5.3Bluetooth 5.3
Water resistanceIPX4 water and dust resistanceIPX4 water and dust resistance

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
BrandBoseSony
ModelQuietComfort Ultra Earbuds (2nd Gen)WF-LS910N
Announced20252024
TypeTrue Wireless In-Ear EarbudsTrue Wireless In-Ear Earbuds
Color—Black White

Design

Design specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
Weight0.016 lb per earbudApprox. 1.45 oz
Dimensions29.9 × 12.5 × 24.9 mm per earbud—

Battery & Charging

Battery & Charging specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
Battery LifeUp to 6 hours with Immersive Audio off; up to 4 hours with Immersive Audio onMax. 5.5 hrs (NC ON) / Max. 8 hrs (NC OFF)
Charging TimeEarbuds: 2 hours; case: 3 hoursApprox. 3 Hrs (USB charging)
Fast Charging20 minutes provides up to 2 hours of playback—
Charging PortUSB-C on charging caseUSB-C
Wireless ChargingYes, charging caseNo

Connectivity

Connectivity specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
ConnectionBluetooth wirelessBluetooth
Bluetooth5.3Bluetooth 5.3
Bluetooth RangeUp to 9 m32.81 ft
Multipoint ConnectionYesYes
Cable Length12-inch charging cableNo audio cable
App SupportBose appSony | Sound Connect
Connector—Wireless audio connection

Features

Features specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
Special FeaturesCustomTune; SpeechClarity; customizable touch controlsPersonal Nc Optimizer

Audio

Audio specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
Audio CodecsSBC, AAC, aptX AdaptiveSBC, AAC, LDAC, LC3
Active Noise CancellationAdjustable noise cancellation with CustomTuneYes
Transparency / Ambient ModeAware mode with improved ActiveSenseAmbient Sound Mode, Ambient Sound, Auto Ambient Sound
Spatial AudioBose Immersive Audio; Cinema Mode—
MicrophonesFour microphones per earbudBuilt-in microphones
Audio FeaturesCustomTune audio personalisationDsee Extreme
Drivers—0.33"
Frequency Response—20–20,000 Hz (44.1 kHz sampling) | 20–40,000 Hz (LDAC 96 kHz sampling 990 kbps)

Charging Case

Charging Case specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
Case TypeWireless charging caseCharging Case
Case Battery LifeUp to 18 additional hours—
Case Charging3 hoursUSB-C
Case Charging PortUSB-CUSB-C
Case Wireless ChargingYesNo
Case Dimensions66.3 × 59.7 × 26.9 mm—
Case Weight0.132 lbApprox. 1.45 oz
Case Water & Dust ResistanceNo water resistance—
Case FeaturesWireless charging; battery level reporting in Bose appCharging case; approximate case charge time Approx. 3 Hrs (USB charging)

Design & Controls

Design & Controls specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
ControlsTouch controls; disable option in appVolume control
Water & Dust ResistanceIPX4 earbudsYes (IPX4)
Ear Tips / Ear CushionsSilicone ear tips in S, M and L; three stability-band sizesEar tips included

What's in the Box

What's in the Box specifications comparison
SpecificationBose QuietComfort Ultra Earbuds 2nd GenSony LinkBuds Fit
Headphones / EarbudsBose QuietComfort Ultra Earbuds (2nd Gen)WF-LS910N earbuds
Charging CaseWireless charging caseCharging Case
Charging CableUSB-A to USB-C cableUSB Cable
Audio CableTrue wireless designNot included
Ear Tips / AccessoriesThree pairs of ear tips; three pairs of stability bandsEarbuds
DocumentationSafety sheetWarranty Card; Reference Guide (New)

Similarities

  • Both are rated IPX4.
  • Both charge over USB-C.
  • Both have built-in microphones for calls.
  • Both connect over Bluetooth.
  • Both use In-ear design uses sealing ear tips.
  • Both can stay connected to two devices.

In summary

Choose Bose QuietComfort Ultra 2nd for faster recharging and wireless charging.

Back to compared products ↑

Back to Top

My Cart