Sennheiser HD 4.40 BT Wireless 游戏耳机性能基准测试

Sennheiser HD 4.40 BT Wireless 具有出色的降噪能力. 在音质方面， Sennheiser HD 4.40 BT Wireless 是最好的声音耳机之一，具有非常清晰和清脆的声音. Sennheiser HD 4.40 BT Wireless 的无线支持非常方便. Sennheiser HD 4.40 BT Wireless 在外部噪声隔离方面受到损害，并且不便于在嘈杂环境中旅行和通勤. 对于游戏， Sennheiser HD 4.40 BT Wireless 不能与其他类似的耳机相提并论. Sennheiser HD 4.40 BT Wireless 不适合那些在看电视时想要最好的便利和声音体验的人. 声音泄漏比其他竞争对手更糟. 在录制质量和语音聊天使用方面， Sennheiser HD 4.40 BT Wireless 在竞争中表现相当不错. 对于体育和健身爱好者，不建议使用 Sennheiser HD 4.40 BT Wireless 因为它在运动时缺乏舒适性和稳定性.

Sennheiser HD 4.40 BT Wireless 游戏耳机性能基准测试
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模型 Sennheiser HD 4.40 BT Wireless
旅行友好/外部噪音隔离 3.3 / 5.0
批判性听力/声音质量 3.6 / 5.0
游戏质量 3.1 / 5.0
办公环境声音隔离 3.4 / 5.0
做运动时的舒适性和稳定性 3.4 / 5.0
看电视声音体验 3.1 / 5.0
价钱 ¥ 651.4
年 2014
麦克风 Yes
无线 Yes
电池寿命 7.0 Hours
耳朵透气性 3.3 / 5.0
安慰 3.5 / 5.0
控制 3.3 / 5.0
噪音处理 3.5 / 5.0
麦克风质量 2.6 / 5.0

规格

HD 4.40 BT Wireless Base/Dock

Dock ChargingN/A
Line InN/A
Line OutN/A
Optical InputN/A
PC CompatibleN/A
PS4 CompatibleN/A
Power SupplyN/A
RCA InputN/A
TypeN/A
USB InputN/A
Xbox One CompatibleN/A

HD 4.40 BT Wireless Bass

High-Bass-1.31 dB
Low-Bass3.73 dB
Low-Frequency Extension10 Hz
Mid-Bass2.38 dB
Std. Err.2.66 dB

HD 4.40 BT Wireless Battery

Audio while chargingNo
Battery Life28.9 hrs
Battery TypeRechargable
Charge Time2.4 hrs
Passive PlaybackYes
Power Saving FeatureNo

HD 4.40 BT Wireless Bluetooth

Bluetooth Version4.0
Multi-Device PairingNo
NFC PairingYes

HD 4.40 BT Wireless Breathability

Avg.Temp.Difference5.1 C

HD 4.40 BT Wireless Cable

Connection1/8" TRS
DetachableYes
Length4.8 ft

HD 4.40 BT Wireless Case

HN/A
LN/A
TypePouch
VolumeN/A
WN/A

HD 4.40 BT Wireless Comfort

Clamping Force0.9 lbs
Weight0.5 lbs

HD 4.40 BT Wireless Controls

Additional ButtonsN/A
Call/Music ControlYes
Channel MixingN/A
Ease of useOkay
FeedbackMediocre
Microphone ControlNo
Noise Canceling ControlN/A
Talk-ThroughNo
Volume ControlYes

HD 4.40 BT Wireless Frequency Response Consistency

Avg. Std. Deviation0.81 dB

HD 4.40 BT Wireless Latency

Default Latency116 ms
aptX Latency109 ms
aptX(LL) LatencyN/A

HD 4.40 BT Wireless Leakage

Overall Leakage @ 1ft34.66 dB

HD 4.40 BT Wireless Mid

High-Mid1.9 dB
Low-Mid-0.52 dB
Mid-Mid1.37 dB
Std. Err.1.78 dB

HD 4.40 BT Wireless Noise Handling

SpNR19.99 dB

HD 4.40 BT Wireless Noise Isolation

Bass0.18 dB
Mid-10.23 dB
Overall Attenuation-13.55 dB
Self-Noise21.91 dB
Treble-31.46 dB

HD 4.40 BT Wireless Portability

H1.8 "
L7.1 "
Transmitter requiredNo
Volume58 Cu. Inches
W4.5 "

HD 4.40 BT Wireless Recording Quality

FR Std. Dev.5.32 dB
Gain38.09 dB
HFE3272.31 Hz
LFE306.43 Hz
Weighted THD68.448

HD 4.40 BT Wireless Soundstage

Correlated Crosstalk0.0 dB
PRTF Accuracy (Std. Dev.)3.58 dB
PRTF Distance15.3 dB
PRTF Size (Avg.)1.09 dB

HD 4.40 BT Wireless Total Harmonic Distortion

Weighted THD @ 1004.222
Weighted THD @ 905.825

HD 4.40 BT Wireless Treble

High-Treble-2.86 dB
Low-Treble-3.19 dB
Mid-Treble-2.66 dB
Std. Err.4.92 dB

HD 4.40 BT Wireless Wired

Analog AudioYes
OS CompatibilityNot OS specific
PC CompatibleAudio Only
PS4 CompatibleAudio Only
USB AudioNo
Xbox One CompatibleAudio Only

HD 4.40 BT Wireless Wireless Range

Line of Sight Range284 ft
Obstructed Range52 ft

与竞争对手比较

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