Product comparison · 2 headphones

Lenovo TWS Earbuds (X9 Edition) vs Lenovo TWS X9 Edition

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  • 34specifications compared
  • 5differ
  • 29identical
  • 25known for one product only

Key differences

  • Recommended usage
    • TWS Earbuds (X9 Edition):Business/Everyday
    • TWS X9 Edition:Calls/Music
  • Product colour
    • TWS Earbuds (X9 Edition):Teal
    • TWS X9 Edition:Grey
  • Connectivity technology
    • TWS Earbuds (X9 Edition):Wireless
    • TWS X9 Edition:True Wireless Stereo (TWS)
  • Impedance
    • TWS Earbuds (X9 Edition):16 Ω
    • TWS X9 Edition:32 Ω
  • Number of microphones
    • TWS Earbuds (X9 Edition):6
    • TWS X9 Edition:3

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Comparison of TWS Earbuds (X9 Edition), TWS X9 Edition
59 specifications
Performance2 differ
Product typeHeadsetHeadset
Wearing styleIn-earIn-ear
Recommended usageDiffersBusiness/EverydayCalls/Music
Headset typeBinauralBinaural
Product colourDiffersTealGrey
Operating keysKnown for oneUnknown — not stated by the sourceANC control, Play/Pause, Mute
Signal-to-Noise Ratio (SNR)64 dB64 dB
CertificationCB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, BIS, SRRC, SIRIM, KC, IMDA,SDOC, SDPPI, JRF, RAMATEL, ANATEL, BSMI, NCC, ICASACB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, BIS, SRRC, SIRIM, KC, IMDA,SDOC, SDPPI, JRF, RAMATEL, ANATEL, BSMI, NCC, ICASA
Control unit typeKnown for oneOn-ear control unitUnknown — not stated by the source
Control typeKnown for oneTouchUnknown — not stated by the source
Cable lengthKnown for one0.3 mUnknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffersWirelessTrue Wireless Stereo (TWS)
USB connectorKnown for oneUnknown — not stated by the sourceUSB Type-C
BluetoothYesYes
Bluetooth version5.35.3
Wireless range10 m10 m
Headphones1 differ
Ear couplingIntraauralIntraaural
Headphone frequency20 - 20000 Hz20 - 20000 Hz
ImpedanceDiffers16 Ω32 Ω
Headphone sensitivityKnown for oneUnknown — not stated by the source116 dB
Driver unit1.22 cm1.22 cm
Total Harmonic Distortion (THD)1%1%
Driver typeKnown for oneDynamicUnknown — not stated by the source
Microphone1 differ
Microphone typeBuilt-inBuilt-in
Microphone sensitivity-38 dB-38 dB
Microphone direction typeKnown for oneUnknown — not stated by the sourceOmnidirectional
Number of microphonesDiffers63
Batteryidentical
Input voltage (charging case)5 V5 V
Left earpiece battery capacity40 mAh40 mAh
Right earpiece battery capacity40 mAh40 mAh
Continuous audio playback time (with charging case)36 h36 h
Battery capacity (charging case)500 mAh500 mAh
Battery operatedKnown for oneYesUnknown — not stated by the source
Battery typeKnown for oneBuilt-in batteryUnknown — not stated by the source
Continuous audio playback timeKnown for one7 hUnknown — not stated by the source
Battery recharge time (charging case)Known for one1.5 hUnknown — not stated by the source
System requirementsidentical
Windows operating systems supportedWindows 10, Windows 11Windows 10, Windows 11
Mobile operating systems supportedAndroid, iOSAndroid, iOS
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 90%
Storage temperature (T-T)Known for one20 - 90 °CUnknown — not stated by the source
Weight & dimensionsidentical
Weight47 g47 g
Packaging dataidentical
Package width107 mm107 mm
Package depth106 mm106 mm
Package height37 mm37 mm
Package weightKnown for oneUnknown — not stated by the source123 g
Package typeBoxBox
Packaging contentidentical
Charging standKnown for oneUnknown — not stated by the sourceNo
AC adapter includedKnown for oneUnknown — not stated by the sourceNo
Warranty cardYesYes
Ear padsKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneYesUnknown — not stated by the source
Accessories included in setKnown for one3 sizes silicone eartipsUnknown — not stated by the source
Cables includedKnown for oneUSB Type-CUnknown — not stated by the source
Poweridentical
USB Type-C charging portYesYes
Supplier featuresidentical
Charging timeKnown for oneUnknown — not stated by the source90 min
Other featuresidentical
EqualizerKnown for oneUnknown — not stated by the sourceYes
Equalizer modesKnown for oneUnknown — not stated by the sourceMovie, Music
ManualKnown for oneUnknown — not stated by the sourceYes

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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