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Product comparison · 2 headphones

Lenovo ANC Headset 6550 vs Samsung Galaxy SM-R420NZAAEUE headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Grey

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  • 17specifications compared
  • 12differ
  • 5identical
  • 62known for one product only

Key differences

  • Wearing style
    • Head-band
    • In-ear
  • Recommended usage
    • Office/Call center
    • Calls/Music
  • Product colour
    • Black
    • Grey
  • Control type
    • Buttons
    • Touch
  • LED indicators
    • Yes
    • Battery level
  • Connectivity technology
    • Wireless
    • True Wireless Stereo (TWS)
  • Bluetooth version
    • 5.3
    • 5.4
  • Ear coupling
    • Supraaural
    • Intraaural

Side by side

Differences highlightedShow differences only
79 specifications
A

Lenovo

ANC Headset 6550View product
B

Samsung

Galaxy SM-R420NZAAEUE headphones/headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Grey

Model SM-R420NZAAEUE

View product
Performance5 differ
Product typeHeadsetHeadset
Wearing styleDiffersHead-bandIn-ear
Recommended usageDiffersOffice/Call centerCalls/Music
Headset typeBinauralBinaural
Product colourDiffersBlackGrey
Operating keysKnown for oneANC control, Microsoft Teams button, Mute, Play/Pause, Volume +, Volume -
Control typeDiffersButtonsTouch
Cable lengthKnown for one1.3 m
Cable colourKnown for oneBlack
LED indicatorsDiffersYesBattery level
Number of simultaneously connected devices (max)Known for one2
CertificationKnown for oneCB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, SRRC, SIRIM, KC, IMDA, SDPPI, JRF
Market segmentKnown for oneConsumer
Control unit typeKnown for oneOn-ear control unit
International Protection (IP) codeKnown for oneIP54
Virtual surroundKnown for oneYes
Works with the Google AssistantKnown for oneYes
Country of originKnown for oneVietnam
Ports & interfaces2 differ
Connectivity technologyDiffersWirelessTrue Wireless Stereo (TWS)
USB connectivityKnown for oneYes
USB connectorKnown for oneUSB Type-C
BluetoothYesYes
Bluetooth versionDiffers5.35.4
Wireless rangeKnown for one30 m
Bluetooth profilesKnown for oneA2DP, AAC, AVRCP, HFP, SBC, SSC
Headphones1 differ
Ear couplingDiffersSupraauralIntraaural
Headphone frequencyKnown for one20 - 20000 Hz
ImpedanceKnown for one32 Ω
Headphone sensitivityKnown for one115 dB
Driver unitKnown for one4 cm
Total Harmonic Distortion (THD)Known for one2%
Noise cancelingKnown for oneYes
Noise canceling typeKnown for oneActive
Microphone2 differ
Microphone typeDiffersBoom/Built-in microphoneBuilt-in
Microphone direction typeKnown for oneUnidirectional/Omnidirectional microphone
Microphone noise-cancelingKnown for oneYes
Number of microphonesDiffers26
Microphone muteKnown for oneYes
Batteryidentical
Battery capacityKnown for one640 mAh
Continuous audio playback timeKnown for one60 h
Battery voltage5 V5 V
Battery operatedKnown for oneYes
Battery typeKnown for oneBuilt-in battery
Left earpiece battery capacityKnown for one53 mAh
Right earpiece battery capacityKnown for one53 mAh
Continuous audio playback time (with charging case)Known for one30 h
Talk time (with charging case)Known for one18 h
Battery capacity (charging case)Known for one515 mAh
Continuous audio playback time (ANC off)Known for one8.5 h
Charging sourceKnown for oneCharging case
Talk time (ANC off)Known for one4 h
Talk time (ANC on)Known for one4 h
System requirements1 differ
Windows operating systems supportedKnown for oneWindows 10, Yes
Mac operating systems supportedKnown for oneYes
Mobile operating systems supportedDiffersAndroid, iOSAndroid
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °C
Weight & dimensions1 differ
WeightDiffers165 g5 g
WidthKnown for one18 mm
DepthKnown for one33.8 mm
HeightKnown for one21.1 mm
Charging case dimensions (W x D x H)Known for one58.9 x 24.4 x 48.7 mm
Charging case weightKnown for one41.8 g
Packaging dataidentical
Package widthKnown for one194 mm
Package depthKnown for one161 mm
Package heightKnown for one51 mm
Package weightKnown for one365 g
Package typeKnown for oneBox
Packaging contentidentical
AC adapter includedKnown for oneNo
Receiver includedKnown for oneYes
Wireless receiver interfaceKnown for oneUSB Type-A
Cables includedKnown for oneUSB Type-C to USB Type-C
PouchKnown for oneYes
Charging caseKnown for oneYes
Certificatesidentical
Certified for Microsoft TeamsKnown for oneYes
Compliance certificatesKnown for oneCE, KCC, UKCA
Poweridentical
USB Type-C charging portYesYes
Supplier featuresidentical
Charging timeKnown for one120 min
Other featuresidentical
Proximity sensorKnown for oneYes
EqualizerKnown for oneYes

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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