Product comparison · 2 headphones

Ugreen 45110 headphones/headset True Wireless Stereo (TWS) In-ear Music/Everyday Bluetooth vs Ugreen 55137 headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth

Key differences

Recommended usage
- 45110 headphones/headset True Wireless Stereo (TWS) In-ear Music/Everyday Bluetooth:Music/Everyday
- 55137 headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth:Calls/Music/Sport/Everyday
Protection features
- 45110 headphones/headset True Wireless Stereo (TWS) In-ear Music/Everyday Bluetooth:Water resistant
- 55137 headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth:Waterproof
Noise canceling
- 45110 headphones/headset True Wireless Stereo (TWS) In-ear Music/Everyday Bluetooth:No
- 55137 headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth:Yes
Microphone type
- 45110 headphones/headset True Wireless Stereo (TWS) In-ear Music/Everyday Bluetooth:Boom/Built-in microphone
- 55137 headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth:Built-in
Weight
- 45110 headphones/headset True Wireless Stereo (TWS) In-ear Music/Everyday Bluetooth:4 g
- 55137 headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth:5 g

Differences highlightedShow differences only

Comparison of 45110, 55137
25 specifications	A Ugreen 45110 headphones/headset True Wireless Stereo (TWS) In-ear Music/Everyday Bluetooth Model 45110 View product	B Ugreen 55137 headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth Model 55137 View product
Performance2 differ
Wearing style	In-ear	In-ear
Recommended usageDiffers	Music/Everyday	Calls/Music/Sport/Everyday
Headset type	Binaural	Binaural
Volume control	Touch	Touch
Foldable	No	No
Protection featuresDiffers	Water resistant	Waterproof
Bone conduction sensor	No	No
Ports & interfacesidentical
Connectivity technology	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
3.5 mm connector	No	No
6.35 mm connector	No	No
USB connectivity	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth version	5.4	5.4
RF connectivity	No	No
Headphones1 differ
Intraaural headphones type	Earbuds	Earbuds
Acoustic system	Closed	Closed
Noise cancelingDiffers	No	Yes
Noise reduction	Yes	Yes
Microphone1 differ
Microphone typeDiffers	Boom/Built-in microphone	Built-in
Weight & dimensions1 differ
WeightDiffers	4 g	5 g
Packaging contentidentical
Audio adapters included	No	No
AC adapter included	No	No
Poweridentical
USB Type-C required charging power (max)	5 W	5 W
USB Type-C required charging power (min)	2.5 W	2.5 W
Technical detailsidentical
Warranty period	2 year(s)	2 year(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.