内容来源：https://www.engadget.com/2281663/android-phone-dont-buy-cheap-without-non-negotiable-features/

内容总结：

选购廉价安卓手机需守住底线：屏幕、内存、电池、摄像头等核心配置不可妥协

在预算有限的情况下购买安卓手机并非不可行，300美元以下仍有不少值得考虑的选择。但关键在于明确哪些功能不可或缺，哪些方面可以适当让步。例如，没有钛金属边框无伤大雅，毕竟多数人都会另配保护壳；但内存不足、续航糟糕、摄像头差劲、处理器迟缓或屏幕过小，则是必须画红线的底线。

屏幕与内存的最低标准

如今手机屏幕不应小于5.6英寸，多数机型至少达到6.1英寸，以保证握持舒适、双手打字方便且内容显示清晰。屏幕面板应为AMOLED材质，支持高清分辨率，峰值亮度至少达到1000尼特，以确保在阳光直射下仍可看清。

内存方面，至少需要6GB RAM，否则多任务处理、视频流媒体和轻度游戏可能出现卡顿或不稳定；若经常玩手游，建议升至8GB。存储空间若不可扩展（如今已属罕见），最低应选128GB，为求安心则建议至少256GB，否则很快会面临“存储已满”的窘境。

处理器同样不可忽视。虽不必追求最新最强，但也不能慢如蜗牛。购买前应了解处理器的发布时间及性能评测，避免因设备迟缓卡顿而得不偿失。

电池与摄像头不可将就

电池容量至少应为4500mAh，若手机不涉及重度AI运算，这一水平尚可够用；但如今5000mAh才是更好的起点，即便中度使用也能撑过一整天。摄像头方面，至少应能拍出适合社交媒体分享和留存的照片，后置主摄不低于3200万像素，同时传感器尺寸要大，以便捕捉更多光线、提升成像质量。前置摄像头同样不可忽视，至少应达到1200万像素，并配备良好的传感器尺寸。

其他基础功能与建议

还需考虑NFC（用于非接触支付）和较新版本的蓝牙（确保耳机与音箱连接稳定）。若选购旧款机型，应确认其软件和安全支持至少还有数年时限。

听起来要求不少，但符合上述标准的机型并不难找，例如三星Galaxy A系列、Nothing和摩托罗拉的部分手机，甚至旧款谷歌Pixel机型也可满足条件。目前翻新版Google Pixel 8a售价仅略高于300美元，几乎涵盖上述所有关键功能。理想做法是等待季节性促销，以入门级价格购入配置齐全的中端机型。廉价意味着必须有所取舍，但在300美元价位，仍有大量手机达到甚至超出这些不可妥协的功能与规格。

中文翻译：

如果没有这些不可或缺的功能，就别买廉价安卓手机

一部跟不上普通人日常需求的手机，又有什么用呢？

即便买全新机，你也不必在安卓手机上花一大笔钱。只要你知道该看什么，300美元以内就能找到不少很棒的廉价安卓手机。而最需要考虑的一点就是：知道哪些功能至关重要，哪些地方可以妥协。比如说，手机没有光滑的钛金属边框，为此少花点钱完全没问题；反正你大概率会（也应该）给它套个保护壳。但如果手机运存不够、续航糟糕、相机拉胯、处理器差劲或者屏幕太小，那就是你该划红线的地方。

在某些情况下，你愿意牺牲什么，是个因人而异的决定。比如，如果你只是偶尔做做内容创作，那相机至少得高于平均水平。但如果你只是买一部备用机来发发消息，那相机过得去就行。尽管如此，无论你打算怎么用，任何想买廉价安卓手机的人都应该盯住一些不可妥协的底线。

屏幕和运存的最低要求

还记得手机屏幕很小的那个年代吗？初代iPhone的4.5英寸屏幕在当时看来堪称开创性，但以今天的标准来看，那根本不够用。手机屏幕至少应该有5.6英寸，不过现在大多数至少都是6.1英寸。这样才能让你握持舒适、双手打字时依然能清楚看到屏幕上的内容。屏幕还应该是AMOLED面板，具备高清分辨率，峰值亮度至少达到1000尼特，这样在阳光直射下也能看清。

内存是另一个要考虑的因素。你至少需要6GB运存；否则，多任务处理、视频流播放和轻度游戏都可能变慢或不稳定，手机也无法足够快速地响应你的操作。如果你经常玩手游，可以考虑上到8GB。另外，如果没有可扩展存储（如今这已经很少见了），那你至少要考虑128GB。为了省心，至少选256GB。否则，不知不觉就会弹出“手机存储已满”的提示，你就被迫清理设备或注册云存储。

最后，处理器也很重要。虽然你可能不需要最好、最快、最新的处理器，但也不想要一个慢得像蜗牛爬的。查一下处理器的发布时间，再看看有关其性能的评测，把这些纳入你的决定。如果一部廉价设备在你想要播放电影时又慢又卡，那就毫无价值，而强大的处理器对于在安卓手机上玩游戏至关重要。

电池和相机不能省

电池续航和相机也很重要。至少4500mAh的电池就够用了，尤其是如果手机不处理繁重的AI任务。但如今5000mAh是更好的起步标准，即使中度使用也能让你撑一整天。至于相机，你想要的是一部至少能拍出足够好、可以发社交媒体并留作纪念的照片的手机。这意味着后置摄像头至少要有3200万像素传感器，同时还要有较大的传感器尺寸，以便捕捉更多光线，整体拍出更好的照片，哪怕某一颗摄像头的像素数比另一颗低。也不要忽视前置传感器和分辨率，因为这是你自拍时会用到的。至少要找1200万像素的前置摄像头，同样也要有不错的传感器尺寸。

还要考虑一些其他基础功能，比如用于感应支付的NFC，以及更新的蓝牙版本，以便与耳机和音箱稳定连接。对于较老的机型，要确认软件和安全支持至少还剩几年。这听起来要求很多，但你会找到大量符合条件的产品，比如三星的Galaxy A系列手机（例如看看我们对三星Galaxy A17的评测），以及Nothing和摩托罗拉等品牌的手机。

甚至更老款的Google Pixel手机也能满足这些标准。如今只需300美元多一点就能买到一部翻新的Google Pixel 8a，它几乎具备前面提到的所有关键功能。理想情况下，等季节性促销时，用入门机的价格买到一部配置齐全的中端机。想省钱就必须妥协，但在300美元这个价位，有很多手机达到甚至超过了这些不可妥协的功能和规格。

英文来源：

Don't buy a cheap Android phone without these non-negotiable features
What good is a phone that can't keep up with the average person's day-to-day needs?
You don't have to spend an arm and a leg on an Android phone, even if it's brand-new. You can find plenty of great cheap Android phone options for $300 or less, if you know what to look for. And that's the biggest thing to consider: knowing what features are crucial to have and where you can make concessions. Paying less for a phone that doesn't have a sleek titanium frame, for example, is totally fine; you probably will (and should) put a case on it, anyway. But getting a phone with insufficient RAM, horrible battery life, poor cameras, a bad processor, or a small screen is where you want to draw the line.
In some cases, what you're willing to sacrifice is an individual decision. If you're a casual content creator, for example, the cameras need to be at least above average. But if you're getting a secondary phone for basic messaging, you may be fine with just decent cameras. Nonetheless, there are some non-negotiable limits that anyone seeking out a cheap Android phone should focus on, no matter how you plan to use it.
Screen and RAM minimums
Remember when phones had tiny screens? The original iPhone's 4.5-inch screen seemed groundbreaking at the time, but by today's standards, that just doesn't cut it. A phone should have at least a 5.6-inch screen, though most nowadays are at least 6.1 inches. This allows you to enjoy a comfortable experience when holding the phone and typing two-handed while still being able to clearly see the content on it. That screen should also be an AMOLED panel with HD resolution and a decent peak brightness of at least 1,000 nits, so it's viewable in direct sunlight.
Memory is another factor to consider. You'll want at least 6GB RAM; otherwise, multitasking, video streaming, and casual gaming could be slow or inconsistent, and the phone won't respond quickly enough to your demands. If you play a lot of mobile games, consider even going up to 8GB. Also, if there's no expandable storage (which is a rarity nowadays), 128GB is the minimum you should consider. For peace-of-mind, go with at least 256GB. Otherwise, you'll end up with a "phone full" message before you know it, and you'll be forced to clear out the device or sign up for cloud storage.
Finally, the processor matters. While you might not need the best, fastest, most up-to-date processor, you don't want one that's slow as molasses. Check the age of the processor, as well as reviews for its performance, and factor this into your decision. There's no value in getting a cheap device if it's slow and laggy when you want to stream a movie, and a great processor is vital for gaming on an Android phone.
Don't skimp on the battery and cameras
Battery life and cameras are also important. A battery that's at least 4,500mAh is sufficient, especially if the phone doesn't handle heavy AI processing. But 5,000mAh is a better starting point nowadays to keep you going all day, even with moderate use. With cameras, you want a phone that can at least take photos that are good enough for sharing on social media and keeping for posterity. This means having at least a 32MP sensor for the rear camera, but also a large sensor that can capture more light and yield better photos overall, even if the megapixels are lower in one camera versus another. Don't discount the front sensor and resolution as well, as this is what you'll use to take selfies. Look for at least a 12MP front camera with, again, a good sensor size.
Consider other basics like NFC for tap-to-pay and more recent Bluetooth versions for reliable connectivity to headphones and speakers. For older models, confirm that there's at least a few years left of software and security support. This sounds like a lot, but you'll find plenty of devices that fit, like Samsung's Galaxy A series phones (see our review of the Samsung Galaxy A17, for example) and phones from brands like Nothing and Motorola.
Even older-model Google Pixel phones can fit the criteria. You can find a renewed Google Pixel 8a for just over $300 nowadays, and it comes with just about every vital feature mentioned previously. Ideally, wait for seasonal promotions to find a decked-out mid-range phone for the price of a budget one. You'll have to make compromises to go cheap, but there are many phones in the $300 range that meet or exceed non-negotiable features and specs.