如果你是苹果的(Apple)铁杆粉丝，毫无疑问你已经拥有了一对AirPods Pro。但如果您没有及时了解这家科技巨头的最新更新和发布，可能很难辨别一代 AirPods 与另一(AirPods)代的区别。
这就是我们为您进行研究的原因。本文将第一代AirPods Pro与重新设计的第二代AirPods Pro进行比较，看看它们在设计、音质、主动降噪 ( (AirPods Pro)ANC ) 等方面有何不同。
设计
难怪您可能无法识别自己拥有的AirPods (model of AirPods) Pro型号。当你看第一代和第二代(Gen)时，它们看起来非常相似。苹果(Apple)并没有偏离最初的设计，因为它确实有效，而且事实证明它对用户来说很舒服。就连两款机型的颜色也是一样的，都是苹果(Apple)辨识度很高的白色。然而，存在一些设计差异。AirPods第二(AirPods 2nd) 代(Gen)似乎更圆一些，更贴合耳朵。
AirPods Pro和AirPods 第二(AirPods 2nd)代均采用简约设计。AirPods Pro 第一(AirPods Pro 1st) 代(Generation)提供三种不同的硅胶耳塞尺寸：L、M 和 S。第二代(Generation)增加了 XS 尺寸，适合特别小的耳道。
外壳设计也非常相似，尽管第二代(Generation)更宽更薄一些。不过，对于Apple AirPods Pro 第二代(Apple AirPods Pro Second Generation)，您可以选择在其上刻上表情符号或个人文字。尽管外壳外观没有明显变化，但在硬件和一些附加功能方面存在一些设计差异。
主要区别在于，第二代 AirPods(Generation AirPods)的外壳配备了具有精确定位功能(Precision Finding)的新型 U1 芯片。这意味着如果您丢失了 AirPods，您可以使用“查找(Find)我的”功能来找到它们。内置扬声器会发出声音来帮助您找到手机壳。此外，第二代保护壳的一个不错的小补充是内置挂绳环，因此您可以将其连接到钥匙链或包上。
电池寿命
就播放时间而言，第一代AirPods Pro在启用(AirPods Pro)ANC的情况下可为您提供大约 5 小时的中断聆听时间。AirPods Pro 2 的(AirPods Pro 2)电池续航时间更长。据苹果(Apple)称，最长可达 6 小时。两款型号均可使用MagSafe无线充电器、Qi 兼容充电器或Lightning数据线为充电盒和AirPods充电。
这两款 AirPods 的防水(Water)性能保持不变，均为 ipx4。
控制
第一代AirPods Pro取得了巨大成功。苹果(Apple)似乎不想偏离这一成功，并决定不做太多改变，即使在控制方面也是如此。压敏杆保持不变，触摸控制也保持不变。
但第二代(Generation)AirPods Pro(AirPods Pro 2nd) 存在一个显着差异，那就是音量控制力传感器。现在，您可以通过上下滑动杆来提高或降低音量。然而，这并不是一项革命性的苹果(Apple)功能，因为它已经在其他无线耳机中使用，例如Nothing Ear 1。尽管如此，很高兴在AirPods(AirPods)中看到它。
特征
这是我们终于可以看到AirPods Pro 第 1(AirPods Pro 1st)代和第 2 代之间一些巨大差异的部分。虽然第一代配备了 H1 芯片，但苹果(Apple)决定在此进行改进，并在第二(Airpods 2nd)代 Airpods 中安装 H2 芯片。该芯片控制降噪，H2 不仅做得更好，还提供了三维声音。
最好的部分是，H2 芯片保留了 H1 的功能，例如更轻松地与Apple设备连接，从而形成具有独特功能的生态系统。空间音频就是这样的功能之一。但 H2 芯片效率更高，能够延长第二代耳机的使用寿命。
此外，AirPods Pro 2支持LC3音频编解码器，而之前的型号仅支持AAC或SBC。再加上第二代将其连接性从蓝牙 5.0(Bluetooth 5.0)升级到了蓝牙 5.3(Bluetooth 5.3)，这意味着较新的型号有更多升级功能的机会。
声音
Apple AirPods Pro的整体声音特征没有太大变化。声音仍然非常干净，两种型号都能够出色地检索细节。但AirPods Pro 2具有更高的低音频率增益。这对于现代音乐来说非常有用，但如果您更喜欢合成波或RnB，您会很高兴知道第二(AirPods 2nd) 代(Gen)AirPods在高音方面也有更多的嘶嘶声。
总而言之，第二代(Gen 2)AirPods 在声音方面具有更令人兴奋的变化，尽管除非您是经验丰富的发烧友，否则这种差异可能不会轻易被察觉。
降噪
第一代Airpods Pro是首款采用主动降噪 (ANC) 技术的(active noise-canceling (ANC) technology)耳塞。尽管它们不再是市场上唯一采用此类技术的耳机，但苹果声称 AirPods 2 的(Apple)ANC性能比之前的型号
提高了一倍。
此外，AirPods Pro 2(AirPods Pro 2nd)代还具有自适应透明(Adaptive Transparency)模式选项。该技术可以检测所有刺耳的噪音（街道或建筑工地的声音）并有效地消除它们。虽然这听起来像是一个很棒的功能，但您需要记住，这样的声音可以帮助您了解周围环境并避免发生事故。
通话质量
这是AirPods Pro 2(AirPods Pro 2)真正大放异彩的类别。它的麦克风更擅长拾取声音以及隔离声音。清晰度非常高，并且消除了极端的背景噪音。
价格
随着AirPods 3(AirPods 3)的到来，Apple停产了最初的AirPods Pro（第 1 代），您无法再直接购买这些耳塞。但是，您仍然可以从亚马逊(Amazon)或类似网站上的第三方零售商处购买。成本大约为 200.00 美元左右。
Airpods Pro 2nd Generation仍然可以直接从(Generation)Apple购买，价格为 250.00 美元。稍微高一点的价格是否合理？考虑到第二代(Generation)提供的更好的声音和通话质量以及更好的未来保障，第二代值得额外付费。
确定您拥有
哪种 AirPods Pro 型号的(Out Which AirPods Pro Model)三种方法(Ways)
由于这两代人看起来几乎相同，因此区分它们可能很棘手。这里有 3 种简单的方法来找出您正在寻找的型号。
1. 序列号
如果您仍然不确定自己拥有哪种AirPods型号，最好的查找方法是查找其序列号或型号。您可以通过两种不同的方式找到此号码：从 iPhone设置，或在(Settings)AirPods本身的底部。
要在 iPhone设置(Settings)应用程序中查找序列号：
- 转到“设置”(Settings)并选择“蓝牙”(Bluetooth)。
- 从设备列表中找到与您的手机配对的 AirPods。点击(Tap)更多信息(Info)。
- 下一个屏幕将显示型号和序列号。
您可以使用显示的序列号并将其输入 Apple 的服务范围页面来查找您拥有
的AirPods型号。
另一种方法是查看每个AirPod的底部。您会注意到型号分别印在每个耳塞上。
以下是型号及其所属代的列表。您会注意到某些型号有两个编号，这是因为每个耳塞可能都有自己的编号。
- A2084、A2083 – AirPods Pro 第一(A2083 – AirPods Pro 1st)代
- A2931、A2699、A2698 – AirPods 第二(A2698 – AirPods 2nd) 代(Generation)
2. 充电盒序列号(Case Serial)和型号(Model Number)
打开(Flip)AirPods Pro的充电盒，查看盒盖底部的数字。将您看到的数字与此列表中的数字进行匹配，找出您拥有的
是哪代AirPods ：
- 型号(Model)：A2190；序列(Serial)号以 0C6L 或LKKT 结尾 – AirPods Pro 第一(LKKT – AirPods Pro 1st)代
- 型号(Model)：A2190；序列(Serial)号以 1059 或 1 NRC 结尾 – AirPods Pro 第一(NRC – AirPods Pro 1st) 代 MagSafe(Generation MagSafe)充电
- 型号(Model)：A2700 – AirPods Pro 第二(A2700 – AirPods Pro 2nd)代
3. 充电盒设计
最后，您可以随时查看充电盒的设计。如果侧面有挂绳环且底部有扬声器，则您拥有 AirPods Pro 第二(Pro 2nd) 代(Generation)耳机。如果缺少这些功能，则您的 AirPods Pro是第一代(Generation)。
总体而言，AirPods Pro已经取得了长足的进步，第二代绝对比第一代有所改进。从更安全的佩戴到透明模式的主动降噪，如果您正在购买耳机，第二代版本当然值得考虑。(Gen)它们的音质也变得更好，低音更深，声音再现更清晰。您更喜欢哪种型号？(Which)让我们在评论中知道！
AirPods Pro 1st Generation vs. 2nd Generation: What’s Different?
If you’rе a diеhard Apple fan, no doubt you already own a pair of AirPods Pro. But if you haven’t been keeping up with the latest updates and releases from the tech giant, it can be hard to tell what sets one generation of AirPods apart from another.
That’s why we did the research for you. This article compares the first-generation AirPods Pro to their redesigned second-generation counterparts, looking at how they differ in terms of design, sound quality, active noise cancellation (ANC), and more.
Design
It’s no wonder why you might have trouble recognizing which model of AirPods Pro you have. When you look at 1st and 2nd Gen, they look fairly similar. Apple didn’t go far from its initial design because it works, and it proved to be comfortable for users. Even the color is the same for both models, Apple’s recognizable white. However, there are some design differences. The AirPods 2nd Gen seem to be a bit rounder and fit the ear more snugly.
Both AirPods Pro and AirPods 2nd generation have a minimalistic design. AirPods Pro 1st Generation comes in three different silicone ear tips sizes: L, M, and S. The 2nd Generation added the XS size, for particularly small ear canals.
The case design is also very similar, although the 2nd Generation is a little bit wider and thinner. However, for the Apple AirPods Pro Second Generation, you can choose to engrave it with an emoji or personal text. Although there are no visible changes in how the cases look, there are some design differences when it comes to hardware and some additional features.
The main difference is that the case for the 2nd Generation AirPods comes with the new U1 chip with Precision Finding. That means if you lose your AirPods, you can use the “Find my” feature to locate them. A built-in speaker emits the sound to help you find the case. Also, a nice little addition to the 2nd gen case is a built-in lanyard loop so you can attach it to the keychain, or your bag.
Battery Life
When it comes to playback time, AirPods Pro first-gen can offer you around five hours of interrupted listening with ANC enabled. The AirPods Pro 2 has a longer battery life. According to Apple it can reach up to 6 hours. Both models can use a MagSafe wireless charger, a Qi-compatible charger, or a Lightning cable to recharge both the case and AirPods.
The Water resistance for these two AirPods models remains the same with a rating of ipx4.
Controls
The first generation of AirPods Pro was a huge success. It seems that Apple didn’t want to stray far away from that success and decided not to change too much, even when it comes to controls. The pressure-sensitive stems remain the same, and so do the touch controls.
But there is one significant difference implemented in the AirPods Pro 2nd Generation and it’s in the volume control force sensors. Now you can boost or lower the volume by sliding up and down the stems. However, this is not a revolutionary Apple feature as it was already available in other wireless earbuds, such as the Nothing Ear 1. Nonetheless, it’s nice to see it in the AirPods.
Features
This is the segment where we can finally see some big differences between AirPods Pro 1st generation and 2nd generation. While 1st generation has an H1 chip, Apple decided to make an improvement here and install an H2 chip in the Airpods 2nd generation. This chip controls noise cancelation, and H2 not only does it better, it also offers a three-dimensional sound.
The best part is that the H2 chip retains features that H1 has, such as easier connection with Apple devices that enable an ecosystem with unique features. Spatial audio is one such feature. But the H2 chip is much more efficient and is capable of prolonging the life of 2nd generation earbuds.
Furthermore, the AirPods Pro 2 supports the LC3 audio codec, while the previous model supports AAC or SBC only. Paired with the fact that the second-generation upgraded its connectivity from Bluetooth 5.0 to Bluetooth 5.3, this means the newer model simply has more opportunities for upgraded features down the line.
Sound
The overall sound signature of Apple AirPods Pro hasn’t changed much. The sound is still very clean, and both models are capable of excellent detail retrieval. But the AirPods Pro 2 has a higher bass frequency gain. This is great for modern music, but if you prefer let’s say synthwave or RnB, you’ll be happy to know that the AirPods 2nd Gen also have more sizzle in the treble.
In conclusion, the Gen 2 AirPods have more exciting variations in sound, although the difference might not be easily noticeable unless you’re an experienced audiophile.
Noise Canceling
Airpods Pro first-gen were the first earbuds to have active noise-canceling (ANC) technology. Although they are no longer the only earbuds with such technology on the market, Apple claims AirPods 2 can double the ANC performance compared to the previous model.
Moreover, AirPods Pro 2nd generation also has the Adaptive Transparency mode option. This technology can detect all harsh noises (street or construction site sounds) and cancel them out efficiently. Although this sounds like a great feature, you need to remember that such sounds help you be aware of your surroundings and avoid accidents.
Call Quality
This is the category where the AirPods Pro 2 truly shines. Its microphone is simply better at picking up the sound as well as isolating voice. The clarity is very high, and extreme background noise is canceled out.
Price
With the arrival of the AirPods 3, Apple discontinued the original AirPods Pro (1st generation) and you can no longer buy these earbuds directly. However, you can still buy them from third-party retailers on Amazon, or similar websites. The cost is roughly around $200.00.
Airpods Pro 2nd Generation can still be purchased directly from Apple, for the price of $250.00. Is the slightly higher price justified? Considering the better sound and call quality as well as better future proofing the 2nd Generation offers, the 2nd gen is worth the extra cost.
Three Ways to Find Out Which AirPods Pro Model You Have
Since the two generations look nearly identical, telling them apart can be tricky. So here are 3 simple ways of finding out which model you’re looking at.
1. Serial Number
If you’re still uncertain which AirPods model you have, the best way to go about finding out is to look for its serial or model number. You can find this number in two different ways: from the iPhone Settings, or on the underside of the AirPods themselves.
To Look for the serial number in your iPhone Settings app:
- Go to Settings and select Bluetooth.
- Find the AirPods paired with your phone from the list of devices. Tap More Info.
- The next screen will display the model and serial number.
You can use the displayed serial number and input it into Apple’s service coverage page to discover which model of AirPods you have.
The alternative way is to look at the underside of each AirPod. You’ll notice that the model number is printed on each earbud separately.
Here is a list of model numbers and to which generation they belong. You’ll notice some models have two numbers, that’s because each earbud might have its own number.
- A2084, A2083 – AirPods Pro 1st Generation
- A2931, A2699, A2698 – AirPods 2nd Generation
2. Charging Case Serial and Model Number
Flip open the charging case of your AirPods Pro and look for the numbers on the underside of the lid. Match the numbers you see with the ones on this list and find out what generation of AirPods you have:
- Model number: A2190; Serial number ends with 0C6L or LKKT – AirPods Pro 1st Generation
- Model number: A2190; Serial number ends with 1059 or 1 NRC – AirPods Pro 1st Generation MagSafe charging
- Model number: A2700 – AirPods Pro 2nd Generation
3. Charging Case Design
Finally, you can always look at the design of your charging case. If there is a lanyard loop on the side of it and a speaker at the bottom, you have AirPods Pro 2nd Generation earbuds. If these features are missing, your AirPods Pro are 1st Generation.
Overall, AirPods Pro have come a long way and the 2nd generation is definitely an improvement over the 1st. From a more secure fit to active noise canceling with transparency mode, the 2nd Gen version is certainly worth considering if you’re in the market for headphones. Their sound quality has also gotten better too with deeper bass and clearer sound reproduction across the board. Which model do you prefer? Let us know in the comments!
