Product comparison · 2 headphones

Jabra Evolve3 65 Flex vs JBL Tune 520BT2

30specifications compared
15differ
15identical
96known for one product only

Key differences

The JBL Tune 520BT2 has 0.7 more Bluetooth version than the Jabra Evolve3 65 Flex (6.0 vs 5.3). The JBL Tune 520BT2 has 14 Ω more impedance than the Jabra Evolve3 65 Flex (30 Ω vs 16 Ω). The Jabra Evolve3 65 Flex has 29 dB more headphone sensitivity than the JBL Tune 520BT2 (130 dB vs 101 dB). Only the JBL Tune 520BT2 has fast charging. Recommended usage: Office/Call center on the Jabra Evolve3 65 Flex, Calls/Music on the JBL Tune 520BT2.

Recommended usage
- Evolve3 65 Flex:Office/Call center
- Tune 520BT2:Calls/Music
LED indicators
- Evolve3 65 Flex:Call
- Tune 520BT2:Yes
Bluetooth version
- Evolve3 65 Flex:5.3
- Tune 520BT2:6.0
Impedance
- Evolve3 65 Flex:16 Ω
- Tune 520BT2:30 Ω
Headphone sensitivity
- Evolve3 65 Flex:130 dB
- Tune 520BT2:101 dB
Driver unit
- Evolve3 65 Flex:2.8 cm
- Tune 520BT2:3.3 cm
Microphone sensitivity
- Evolve3 65 Flex:-36 dB
- Tune 520BT2:-40 dB
Number of microphones
- Evolve3 65 Flex:6
- Tune 520BT2:2

Side by side

Differences highlightedShow differences only

Comparison of Evolve3 65 Flex, Tune 520BT2
126 specifications	A Jabra Evolve3 65 Flex View product	B JBL Tune 520BT2 View product
Performance2 differ
Product type	Headset	Headset
Wearing style	Head-band	Head-band
Recommended usageDiffers	Office/Call center	Calls/Music
Headset type	Binaural	Binaural
Product colour	Black	Black
LED indicatorsDiffers	Call	Yes
Virtual surroundKnown for one	No	Unknown — not stated by the source
Heart rate monitorKnown for one	No	Unknown — not stated by the source
Motion sensorKnown for one	Yes	Unknown — not stated by the source
Bone conduction sensorKnown for one	No	Unknown — not stated by the source
Over the Air Updates (OTA)Known for one	Yes	Unknown — not stated by the source
Clear Voice technologyKnown for one	Yes	Unknown — not stated by the source
Auto-connectKnown for one	Yes	Unknown — not stated by the source
Daisy chainKnown for one	No	Unknown — not stated by the source
HD voiceKnown for one	No	Unknown — not stated by the source
Hearing protection technologiesKnown for one	Jabra PeakStop, Jabra IntelliTone	Unknown — not stated by the source
Housing materialKnown for one	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
In-ear pressure reliefKnown for one	No	Unknown — not stated by the source
Number of simultaneously connected devices (max)Known for one	2	Unknown — not stated by the source
On/off switch	Yes	Yes
Optimized forKnown for one	Unified Communication	Unknown — not stated by the source
Phonebook access profile (PBAP)Known for one	No	Unknown — not stated by the source
Push-to-Talk (PTT)Known for one	No	Unknown — not stated by the source
RefurbishedKnown for one	No	Unknown — not stated by the source
Unified communicationsKnown for one	Yes	Unknown — not stated by the source
Works with Amazon AlexaKnown for one	No	Unknown — not stated by the source
Works with Apple SiriKnown for one	Yes	Unknown — not stated by the source
Works with the Google AssistantKnown for one	Yes	Unknown — not stated by the source
Steel hingesKnown for one	No	Unknown — not stated by the source
CertificationKnown for one	Certified for Microsoft Teams (variant dependent);Premium Microphone for Open Office;Zoom certified;Works with Google Meet;Works with all leading UC platforms;Android Fast Pair;Android Find Hub;Apple Find My;Apple MFi;AuracastTM	Unknown — not stated by the source
Power bassKnown for one	No	Unknown — not stated by the source
Market segmentKnown for one	Unknown — not stated by the source	Consumer
Volume controlKnown for one	Unknown — not stated by the source	Button
Control unit typeKnown for one	Unknown — not stated by the source	On-ear control unit
Control typeKnown for one	Unknown — not stated by the source	Buttons
Ports & interfaces2 differ
Connectivity technology	Wireless	Wireless
USB connectivityKnown for one	Yes	Unknown — not stated by the source
USB connectorKnown for one	USB Type-A	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth profilesDiffers	A2DP, AAC, LC3, SBC, AVRCP, HSP, HFP, SPP, PBP, TMAP	A2DP, AVRCP, HFP
Bluetooth versionDiffers	5.3	6.0
Frequency response (music mode)Known for one	20 - 20000 Hz	Unknown — not stated by the source
Frequency response (talk mode)Known for one	100 - 14500 Hz	Unknown — not stated by the source
Wireless rangeKnown for one	30 m	Unknown — not stated by the source
Frequency bandKnown for one	Unknown — not stated by the source	2.4 - 2.4835 GHz
Headphones3 differ
Maximum input powerKnown for one	30 mW	Unknown — not stated by the source
Ear coupling	Supraaural	Supraaural
Headphone frequency	20 - 20000 Hz	20 - 20000 Hz
ImpedanceDiffers	16 Ω	30 Ω
Headphone sensitivityDiffers	130 dB	101 dB
Driver unitDiffers	2.8 cm	3.3 cm
Noise cancelingKnown for one	Yes	Unknown — not stated by the source
Noise canceling typeKnown for one	Passive	Unknown — not stated by the source
Noise reductionKnown for one	No	Unknown — not stated by the source
HearThroughKnown for one	Yes	Unknown — not stated by the source
Microphone2 differ
Microphone type	Built-in	Built-in
Microphone frequencyKnown for one	100 - 14500 Hz	Unknown — not stated by the source
Microphone sensitivityDiffers	-36 dB	-40 dB
Number of microphonesDiffers	6	2
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Battery5 differ
Battery operated	Yes	Yes
Battery type	Built-in battery	Built-in battery
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Continuous audio playback timeDiffers	80 h	76 h
Continuous audio playback time (ANC on)Known for one	35 h	Unknown — not stated by the source
Rechargeable batteryKnown for one	Yes	Unknown — not stated by the source
Talk timeDiffers	16.5 h	45 h
Battery recharge timeDiffers	3 h	2 h
Fast chargingDiffers	No	Yes
Fast charging timeDiffers	10 min	5 min
Replaceable batteryKnown for one	Yes	Unknown — not stated by the source
Talk time (ANC on)Known for one	14.5 h	Unknown — not stated by the source
Wireless chargingKnown for one	Yes	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	450 mAh
Battery voltageKnown for one	Unknown — not stated by the source	3.7 V
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Music playeridentical
FM radioKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 45 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	170 mm	Unknown — not stated by the source
DepthKnown for one	33 mm	Unknown — not stated by the source
HeightKnown for one	105 mm	Unknown — not stated by the source
WeightDiffers	143 g	158 g
Packaging dataidentical
Package widthKnown for one	229 mm	Unknown — not stated by the source
Package depthKnown for one	40.5 mm	Unknown — not stated by the source
Package heightKnown for one	122 mm	Unknown — not stated by the source
Package depth (imperial)Known for one	4.06 cm (1.6")	Unknown — not stated by the source
Package height (imperial)Known for one	12.2 cm (4.81")	Unknown — not stated by the source
Package width (imperial)Known for one	22.9 cm (9.03")	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Hanging box
Packaging contentidentical
Charging standKnown for one	No	Unknown — not stated by the source
Charging caseKnown for one	No	Unknown — not stated by the source
AC adapter included	No	No
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless charging padKnown for one	Yes	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Ear pad materialKnown for one	Leatherette	Unknown — not stated by the source
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Safety sheetKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
QuantityKnown for one	Unknown — not stated by the source	1
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Yes	Unknown — not stated by the source
Poweridentical
USB Type-C charging port	Yes	Yes
Technical detailsidentical
Easy pairingKnown for one	No	Unknown — not stated by the source
Multipoint connectivityKnown for one	Yes	Unknown — not stated by the source
Supplier featuresidentical
Charging timeKnown for one	180 min	Unknown — not stated by the source
Other featuresidentical
Automatic volume adjustmentKnown for one	No	Unknown — not stated by the source
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
USB cable lengthKnown for one	1.2 m	Unknown — not stated by the source
Voice guidanceKnown for one	No	Unknown — not stated by the source
Other operating systems supportedKnown for one	Linux	Unknown — not stated by the source
Applications supportedKnown for one	Jabra Plus;Jabra Xpress;Jabra Direct	Unknown — not stated by the source
Auto power offKnown for one	No	Unknown — not stated by the source
Battery level indicatorKnown for one	Yes	Unknown — not stated by the source
Battery life (fast charging)Known for one	4 h	Unknown — not stated by the source
Depth (imperial)Known for one	3.3 cm (1.3")	Unknown — not stated by the source
Height (imperial)Known for one	10.5 cm (4.13")	Unknown — not stated by the source
Near Field Communication (NFC)Known for one	No	Unknown — not stated by the source
Operating temperature (T-T)Known for one	14 - 113 °F	Unknown — not stated by the source
SpeakerphoneKnown for one	No	Unknown — not stated by the source
Voice controlKnown for one	No	Unknown — not stated by the source
Width (imperial)Known for one	17 cm (6.69")	Unknown — not stated by the source
Digital Signal Processing (DSP)Known for one	Yes	Unknown — not stated by the source
Packaging contentKnown for one	Headset;Link 390 Bluetooth adapter;Carry case;usb-c to usb-c cable;Wireless charging pad (SKU dependent);Warranty and warning leaflets	Unknown — not stated by the source
Protective pouchKnown for one	No	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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