Product comparison · 2 wireless audio transmitters

CoolBox COO-BTALINK wireless audio transmitter vs Ugreen BT501 USB 10 m Black

5specifications compared
2differ
3identical
21known for one product only

Key differences

The CoolBox COO-BTALINK wireless audio transmitter has 5 m more transmission distance than the Ugreen BT501 USB 10 m Black (15 m vs 10 m). Host interface: 3.5 mm on the CoolBox COO-BTALINK wireless audio transmitter, USB on the Ugreen BT501 USB 10 m Black.

Host interface
- COO-BTALINK wireless audio transmitter:3.5 mm
- BT501 USB 10 m Black:USB
Transmission distance
- COO-BTALINK wireless audio transmitter:15 m
- BT501 USB 10 m Black:10 m

Side by side

Differences highlightedShow differences only

Comparison of COO-BTALINK, BT501
26 specifications	A CoolBox COO-BTALINK wireless audio transmitter Model COO-BTALINK View product	B Ugreen BT501 USB 10 m Black Model BT501 View product
Features2 differ
Number of simultaneously connected devices (max)Known for one	3	Unknown — not stated by the source
Host interfaceDiffers	3.5 mm	USB
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Transmission distanceDiffers	15 m	10 m
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, HSP, HFP
aptX audio decodingKnown for one	Unknown — not stated by the source	Yes
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	0.1%
FM band rangeKnown for one	Unknown — not stated by the source	2400 - 2483.5 MHz
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	90 dB
Frequency rangeKnown for one	Unknown — not stated by the source	20 - 20000 Hz
Built-in displayKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	PS5, Nintendo Switch, Windows PCs, and macOS laptops. (Not compatible with Linux or PS4. Not compatible with AirPods Pro 2.)
Poweridentical
Battery voltageKnown for one	5 V	Unknown — not stated by the source
Operating timeKnown for one	8 h	Unknown — not stated by the source
Charging timeKnown for one	2 h	Unknown — not stated by the source
USB poweredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	33 mm	Unknown — not stated by the source
DepthKnown for one	10 mm	Unknown — not stated by the source
HeightKnown for one	45 mm	Unknown — not stated by the source
WeightKnown for one	13 g	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Audio (3.5mm), USB	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	160 mAh	Unknown — not stated by the source

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.

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