Product comparison · 2 headphones

Cellularline Call Purely vs Cellularline Key Pro

59specifications compared
16differ
43identical
4known for one product only

Key differences

Product colour
- Call Purely:Purple
- Key Pro:Black
Bluetooth version
- Call Purely:5.3
- Key Pro:5.4
Intraaural headphones type
- Call Purely:Earbuds
- Key Pro:In-ear monitors
Continuous audio playback time
- Call Purely:6.5 h
- Key Pro:6 h
Battery recharge time (charging case)
- Call Purely:1.5 h
- Key Pro:2 h
Talk time
- Call Purely:5.5 h
- Key Pro:3.5 h
Battery recharge time
- Call Purely:1 h
- Key Pro:1.5 h
Battery weight
- Call Purely:8 g
- Key Pro:7 g

Side by side

Differences highlightedShow differences only

Comparison of 8018080490552, 8018080491863
63 specifications	A Cellularline Call Purely Model 8018080490552 View product	B Cellularline Key Pro Model 8018080491863 View product
Performance1 differ
Product type	Headset	Headset
Wearing style	In-ear	In-ear
Recommended usage	Calls/Music	Calls/Music
Headset type	Binaural	Binaural
Product colourDiffers	Purple	Black
Control unit type	On-ear control unit	On-ear control unit
Control type	Touch	Touch
Foldable	No	No
Cable length	0.15 m	0.15 m
Bone conduction sensor	No	No
Auto-connect	Yes	Yes
Number of simultaneously connected devices (max)	2	2
Ports & interfaces1 differ
Connectivity technology	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
6.35 mm connector	No	No
Bluetooth	Yes	Yes
Bluetooth profiles	A2DP, AVRCP, HFP, HSP	A2DP, AVRCP, HFP, HSP
Bluetooth versionDiffers	5.3	5.4
Frequency band	2402 - 2480 GHz	2402 - 2480 GHz
Wireless range	10 m	10 m
Headphones1 differ
Ear coupling	Intraaural	Intraaural
Intraaural headphones typeDiffers	Earbuds	In-ear monitors
Acoustic systemKnown for one	Semi-open	Unknown — not stated by the source
Noise canceling	Yes	Yes
Microphoneidentical
Microphone type	Built-in	Built-in
Number of microphones	4	4
Battery5 differ
Battery operated	Yes	Yes
Battery type	Built-in battery	Built-in battery
Input voltage (charging case)	5 V	5 V
Left earpiece battery capacity	30 mAh	30 mAh
Right earpiece battery capacity	30 mAh	30 mAh
Continuous audio playback timeDiffers	6.5 h	6 h
Battery capacity (charging case)	300 mAh	300 mAh
Battery recharge time (charging case)Differs	1.5 h	2 h
Talk timeDiffers	5.5 h	3.5 h
Battery recharge timeDiffers	1 h	1.5 h
Battery voltage	3.7 V	3.7 V
Battery weightDiffers	8 g	7 g
Charging source	USB	USB
Wireless charging	No	No
Continuous audio playback time (with charging case)Known for one	Unknown — not stated by the source	30 h
Weight & dimensions4 differ
WidthDiffers	50 mm	22.8 mm
DepthDiffers	20 mm	48.9 mm
HeightDiffers	47 mm	45.7 mm
WeightDiffers	102 g	108 g
Packaging data4 differ
Package widthDiffers	110 mm	30 mm
Package depthDiffers	165 mm	110 mm
Package heightDiffers	30 mm	165 mm
Package weightDiffers	113 g	123 g
Packaging contentidentical
Charging case	Yes	Yes
Charging case capacity	300 mAh	300 mAh
AC adapter included	No	No
Batteries included	Yes	Yes
Cables included	USB Type-C	USB Type-C
Built-in display (charging case)Known for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Dangerous goods class	Class 9	Class 9
Certificatesidentical
UN number	UN3481	UN3481
Poweridentical
USB Power Delivery (USB PD)Known for one	No	Unknown — not stated by the source
USB Type-C charging port	Yes	Yes
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
Radio Equipment Directive (RED)	Yes	Yes
Supplier featuresidentical
Adjustable volume	Yes	Yes
Other featuresidentical
Brand compatibility	Universal	Universal

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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