Product comparison · 2 headphones

JBL Tune 520BT2 vs SHOKZ OpenFit Air 2

16specifications compared
8differ
8identical
35known for one product only

Key differences

Wearing style
- Tune 520BT2:Head-band
- OpenFit Air 2:Ear-hook
Recommended usage
- Tune 520BT2:Calls/Music
- OpenFit Air 2:Calls/Music/Sport/Everyday
Product colour
- Tune 520BT2:Black
- OpenFit Air 2:Blue
Connectivity technology
- Tune 520BT2:Wireless
- OpenFit Air 2:True Wireless Stereo (TWS)
Bluetooth version
- Tune 520BT2:6.0
- OpenFit Air 2:6.1
Ear coupling
- Tune 520BT2:Supraaural
- OpenFit Air 2:Intraaural
Talk time
- Tune 520BT2:45 h
- OpenFit Air 2:8 h
Fast charging time
- Tune 520BT2:5 min
- OpenFit Air 2:10 min

Side by side

Differences highlightedShow differences only

Comparison of Tune 520BT2, OpenFit Air 2
51 specifications	A JBL Tune 520BT2 View product	B SHOKZ OpenFit Air 2 View product
Performance3 differ
Product type	Headset	Headset
Wearing styleDiffers	Head-band	Ear-hook
Recommended usageDiffers	Calls/Music	Calls/Music/Sport/Everyday
Headset type	Binaural	Binaural
Market segmentKnown for one	Consumer	Unknown — not stated by the source
Product colourDiffers	Black	Blue
Volume control	Button	Button
Control unit typeKnown for one	On-ear control unit	Unknown — not stated by the source
Control typeKnown for one	Buttons	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP54, IP55
Adaptive EQKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Connectivity technologyDiffers	Wireless	True Wireless Stereo (TWS)
Bluetooth	Yes	Yes
Bluetooth profilesKnown for one	A2DP, AVRCP, HFP	Unknown — not stated by the source
Bluetooth versionDiffers	6.0	6.1
Frequency bandKnown for one	2.4 - 2.4835 GHz	Unknown — not stated by the source
USB connectorKnown for one	Unknown — not stated by the source	USB Type-C
Headphones1 differ
Ear couplingDiffers	Supraaural	Intraaural
Headphone frequencyKnown for one	20 - 20000 Hz	Unknown — not stated by the source
ImpedanceKnown for one	30 Ω	Unknown — not stated by the source
Headphone sensitivityKnown for one	101 dB	Unknown — not stated by the source
Driver unitKnown for one	3.3 cm	Unknown — not stated by the source
Intraaural headphones typeKnown for one	Unknown — not stated by the source	Earbuds
Microphoneidentical
Microphone type	Built-in	Built-in
Microphone sensitivityKnown for one	-40 dB	Unknown — not stated by the source
Number of microphones	2	2
Battery2 differ
Battery operatedKnown for one	Yes	Unknown — not stated by the source
Battery typeKnown for one	Built-in battery	Unknown — not stated by the source
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	450 mAh	Unknown — not stated by the source
Continuous audio playback timeKnown for one	76 h	Unknown — not stated by the source
Talk timeDiffers	45 h	8 h
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Battery voltageKnown for one	3.7 V	Unknown — not stated by the source
Fast charging	Yes	Yes
Fast charging timeDiffers	5 min	10 min
Talk time (with charging case)Known for one	Unknown — not stated by the source	36 h
Charging sourceKnown for one	Unknown — not stated by the source	Charging case
Weight & dimensionsidentical
WeightKnown for one	158 g	Unknown — not stated by the source
Left earpiece weightKnown for one	Unknown — not stated by the source	7.2 g
Right earpiece weightKnown for one	Unknown — not stated by the source	7.2 g
Charging case weightKnown for one	Unknown — not stated by the source	46.4 g
Packaging dataidentical
Package typeKnown for one	Hanging box	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	No	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Safety sheetKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	USB Type-C	Unknown — not stated by the source
QuantityKnown for one	1	Unknown — not stated by the source
Poweridentical
USB Type-C charging port	Yes	Yes

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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