Notebookcheck Logo

亚马逊 Echo Dot 简短评测

大耳朵。 亚马逊Dot是这家美国零售巨头推出的两款智能扬声器中尺寸较小的一款。尽管Alexa助理功能再测试中表现出色,但这台设备的功耗和数据安全都难以让人完全满意。
Daniel Schmidt, 👁 Daniel Schmidt, Tanja Hinum (translated by Yuchen Wang), 🇺🇸 🇩🇪
Software Security
Amazon Echo Dot
Amazon Echo Dot
Amazon Echo Dot
Amazon Echo Dot
Amazon Echo Dot
Amazon Echo Dot
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2031.636.62525.435.73125.329.14032.928.55033.630.76331.629.18028.429.91002739.112520.846.21602252.720021.360.225020.864.531521.270.340019.475.950019.577.863017.777.880017.977.5100017.876.9125017.376.7160017.475.5200016.771.5250017.270315018.270.9400017.970.7500017.667.1630017.758.1800017.850.71000017.950.61250018.145.51600018.246.6SPL3085.4N1.362.9median 17.9median 70Delta1.311.931.659.725.465.925.366.232.967.133.669.531.677.928.480.72785.620.886.82288.221.388.720.88821.282.919.486.919.58417.784.317.984.417.885.717.385.517.486.816.787.217.286.318.285.817.984.917.684.317.781.617.879.917.979.418.181.218.277.73097.21.3150.7median 17.9median 85.51.31.831.661.525.459.925.361.332.971.733.682.131.68628.483.62782.620.885.92286.121.387.520.88421.282.119.486.919.586.817.786.117.984.917.883.617.381.417.479.516.77917.281.918.281.617.981.117.681.917.78117.874.717.978.318.181.418.277.33094.31.3133.3median 17.9median 81.91.32.5hearing rangehide median Pink NoiseAmazon Echo DotBose SoundLink IIIB&O Play A2
Amazon Echo Dot audio analysis

(+) | speakers can play relatively loud (85.4 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 14.6% lower than median
(±) | linearity of bass is average (12.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.2% higher than median
(+) | mids are linear (3.3% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | reduced highs - on average 7.9% lower than median
(+) | highs are linear (6.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20% difference to median)
Compared to same class
» 48% of all tested devices in this class were better, 9% similar, 43% worse
» The best had a delta of 3%, average was 20%, worst was 65%
Compared to all devices tested
» 48% of all tested devices were better, 9% similar, 43% worse
» The best had a delta of 3%, average was 20%, worst was 65%

Bose SoundLink III audio analysis

(+) | speakers can play relatively loud (97.2 dB)
Bass 100 - 315 Hz
(+) | good bass - only 2.1% away from median
(+) | bass is linear (3.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1% away from median
(+) | mids are linear (1.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.6% away from median
(+) | highs are linear (1.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (3.3% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 0% similar, 100% worse
» The best had a delta of 3%, average was 18%, worst was 41%
Compared to all devices tested
» 0% of all tested devices were better, 0% similar, 100% worse
» The best had a delta of 3%, average was 20%, worst was 65%

B&O Play A2 audio analysis

(+) | speakers can play relatively loud (94.3 dB)
Bass 100 - 315 Hz
(+) | good bass - only 2.8% away from median
(+) | bass is linear (3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.1% away from median
(+) | mids are linear (2.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.8% away from median
(+) | highs are linear (3.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (4% difference to median)
Compared to same class
» 1% of all tested devices in this class were better, 0% similar, 99% worse
» The best had a delta of 3%, average was 18%, worst was 41%
Compared to all devices tested
» 0% of all tested devices were better, 0% similar, 100% worse
» The best had a delta of 3%, average was 20%, worst was 65%

Pros

+ Alexa智能助理
+ 可扩展
+ 机身小巧

Cons

- 数据安全
- 待机功耗高
In review: Amazon Echo Dot
In review: Amazon Echo Dot

亚马逊Echo Dot是这家美国公司带来的实惠型家庭助理设备,归功于Alexa智能助理这台设备魅力十足。我们认为它的主要优势在于智能家电控制,用户将不再需要电源开关或智能手机操作。不过,语音控制有时也会十分尴尬,它需要设备提供适当的设置。

这款产品的其他功能也十分吸引人;不过将它放入一个已经完整的音响系统却十分困难。另外,希望用Echo听音乐的用户最好考虑尺寸更大的一款扬声器。在测试中,简单的管理操作,定时器和闹钟功能,以及语音书播放等功能都可以顺利使用。

亚马逊的Echo Dot和Alexa组成了一个强力的团队,不过它还需要在数据安全方面有所改进。

我们对亚马逊的Echo Dot最为不满的方面是数据安全。我们希望亚马逊在数据加密方面提供更多的信息,同时保证较高的数据保护标准。

亚马逊Echo Dot在这家零售巨头的产品线中占据了一个独特的位置。尽管它对于日常生活带来的额外价值并不是极大,但只需简单的一些更新,它将会为用户带来出色的娱乐性和对于智能家庭设备的便捷操控。

注:本文是基于完整评测的缩减版本,阅读完整的英文评测,请点击这里。 

Pricecompare

Please share our article, every link counts!
> Notebookcheck中文版(NBC中国) > 评测 > 亚马逊 Echo Dot 简短评测
Daniel Schmidt, 2017-05-20 (Update: 2017-05-20)