内容来源：https://lifehacker.com/tech/best-tech-deals-this-week?utm_medium=RSS

内容总结：

本周科技产品迎来一波降价潮，多款热门数码设备及家电价格创下新低。以下是精选促销信息汇总：

苹果产品方面，新款M4 iPad Air已开放预购，沃尔玛售价559美元，较官方定价低40美元。上一代M3 iPad Air全系直降150美元，其中11英寸蜂窝版起售价599美元，13英寸蜂窝版799美元，均为发布以来最低价。此外，15英寸M4 MacBook Air（16GB+256GB配置）在M5新品发布后降价200美元，现售999美元。

三星多款产品同步优惠：55英寸S90F OLED电视现价1097.99美元，较原价优惠500美元，刷新历史最低价；Galaxy Watch 7智能手表（44mm LTE版）降价41%，现售196美元；即将于3月11日发布的Galaxy S26 Ultra旗舰手机开放预购，预付1299美元可获赠200美元亚马逊礼品卡。

其他品牌促销包括：谷歌Pixel 10a手机预购价499美元，附赠100美元礼品卡或Pixel Buds 2a耳机；Nothing品牌CMF Watch 3 Pro智能手表（支持ChatGPT）限时特价44.99美元；EcoFlow Delta Pro 3便携电站优惠46%，现价1999美元；Nothing Ear (Open)开放式耳机Prime会员价99美元。

家电品类中，海信65英寸U6系列QLED Mini LED电视降价24%，现价579.99美元，同样达到历史最低价位。

（注：以上价格均为美元报价，促销信息截至发稿时有效。）

中文翻译：

作为Lifehacker的科技产品优惠资讯作者，我始终致力于搜寻电视、音箱、笔记本电脑等科技产品的最优折扣。又逢周五，我已汇总本周值得关注的促销信息，并运用惯用的比价工具逐一核验，确保这些优惠真实可靠。

本周重点关注新款及旧款iPad Air、全新Pixel 10a、三星Galaxy S26 Ultra、65英寸OLED电视等产品的超值优惠。

新旧两代iPad Air双双降价
若您正考虑入手iPad Air，现在新旧两代机型都是不错的选择。苹果本周发布了将于3月11日上市的M4芯片版新款iPad Air，虽然官方定价599美元，但沃尔玛已以559美元的价格开启预售，成为目前最优惠的预订渠道。与此同时，旧款M3芯片iPad Air的两个尺寸版本均直降150美元，达到发布以来的最低价：11英寸蜂窝版起售价599美元（原价749美元），13英寸蜂窝版起售价799美元（原价949美元）。

旗舰级EcoFlow户外电源直降46%
EcoFlow Delta Pro 3是一款高性能便携电站，紧急情况下可为家中多台重要电器设备持续供电超过24小时。现价1,999美元（原价3,699美元），享受高达46%的深度折扣，刷新历史最低价。

M5版发布后，15英寸M4 MacBook Air立减200美元
苹果刚发布搭载M5芯片的新款MacBook Air，按照惯例，前代机型随即调价：配备16GB统一内存与256GB固态硬盘的15英寸M4 MacBook Air现价999美元，这是自今年1月以来首次出现200美元幅度降价。

Nothing Ear（Open）耳机仅售99美元
Nothing于2024年推出的开放式耳机Nothing Ear（Open）现对Prime会员特价99美元（原价149美元），创历史新低。该耳机支持多点连接，可同时配对手机与笔记本电脑；内置“查找耳机”功能，遗失时可触发响亮提示音；游戏低延迟模式将延迟控制在120毫秒，确保音画同步（配合Nothing手机可自动启用）。此外还集成ChatGPT功能，可直接通过耳机唤醒。

55英寸三星OLED电视现价1,098美元
三星55英寸S90F OLED电视始终是高性价比之选，目前价格降至1,097.99美元（原价1,597.99美元），达到该型号历史最低价。作为三星2025年产品线中定价最亲民的OLED电视，S90F虽比高端型号S95F有所精简，但以近半的价格保留了核心体验：亮度表现依然出色（虽略有降低），仅省略防眩光涂层与独立连接盒（即整合HDMI、电源、USB接口的外置集线器）。

三星Galaxy Watch 7优惠41%
三星用户搭配Galaxy Watch是最佳选择，而对多数消费者而言，Galaxy Watch 7是最值得入手的型号（其实它兼容所有安卓手机）。目前44毫米LTE版售价196美元（原价329.99美元）。这款2024年发布的智能手表获PCMag“卓越”评价，以其精准心率监测、详尽睡眠数据追踪、AI健康洞察及流畅整体体验著称。提供44毫米与40毫米两种尺寸的Super AMOLED屏幕，本次促销的LTE版本可独立接打电话或播放音乐，无需依赖Wi-Fi或手机连接。

预订三星Galaxy S26 Ultra获赠200美元亚马逊礼品卡
作为S26系列中尺寸最大、功能最全面的机型，三星Galaxy S26 Ultra现已开放无锁版预订，官方建议零售价1,299美元，预订即赠200美元亚马逊礼品卡。该机型将于3月11日正式发售，提供四种配色可选。

预订谷歌Pixel 10a获赠100美元亚马逊礼品卡
谷歌将于3月5日发布平价版Pixel 10a系列，现预订可享专属优惠。相比前代9a机型，10a主要升级体现在软件层面，搭配100美元亚马逊礼品卡后性价比显著提升。目前谷歌官方预订价为499美元（含礼品卡），也可选择以同等价格换购Pixel Buds 2a耳机。

集成ChatGPT的Nothing智能手表仅45美元
去年夏季发布的Nothing旗下新款智能手表CMF Watch 3 Pro融合ChatGPT人工智能功能，目前正进行大幅促销。原价99美元，现于Woot平台仅售44.99美元（注：仅淡绿色款可享此优惠价）。

海信U6系列电视直降268美元
若您近年未关注电视技术发展，海信U6系列足以展现当前“平价”电视的卓越水准。这款QLED Mini LED电视虽未达到OLED的画质高度，但凭借亲民价格极具竞争力。目前65英寸海信U6系列电视售价579.99美元（原价847.99美元），享受24%折扣后降至历史最低价。

英文来源：

As Lifehacker's tech deals writer, I'm always looking for the best bargains on TVs, speakers, laptops, and other tech. Now that it's Friday, I've gathered together this week's sales highlights, all of which I've vetted using my favorite price-tracking tools to make sure they are actually good deals.
This week, you can find great deals on the new and old iPad Air, the new Pixel 10a, the new Samsung Galaxy S26 Ultra, 65-inch OLED TVs, and more.
Both (new and old) iPad Air models are discounted
If you're looking for an iPad Air, you have two great options: new or old. Apple announced the new iPad Air M4 this week, which will be released on March 11. Although the iPad sells for $599, Walmart is undercutting other retailers by offering the pre-order for $559. And unsurprisingly, both sizes of the older M3 iPad Air have dropped $150 in price, reaching their lowest levels since their release. The 11-inch cellular version starts at $599 (originally $749), and the 13-inch cellular version starts at $799 (originally $949).
One of the most powerful EcoFlow portable power stations for 46% off
The EcoFlow Delta Pro 3 is a powerful portable power station that can keep multiple essential appliances and devices in your home running for over a day in case of an emergency, and you can get it for $1,999 right now—a steep 46% discount from the $3,699 list price. This is its lowest price ever.
The 15-inch M4 MacBook Air is $200 off after the M5 announcement
Apple just announced new Mac products, and among them is a new M5 MacBook Air. As is often the case after such announcements, the previous model is dropping in price: The 15-inch M4 MacBook Air with 16GB Unified Memory and 256GB SSD Storage is currently $999, a $200 discount we haven't seen since January.
The Nothing Ear (Open) is just $99
The Nothing Ear (Open) are Nothing's open-ear earbuds from 2024, and they're currently $99 ($149) for Prime Members, the lowest price they've ever been. They come with a multipoint connection, so you can hook them up to your phone and laptop simultaneously. There's also a "Find My Earbud" feature that plays a loud sound on the earbuds if you misplace them. There's also a low-lag mode with 120 milliseconds of latency for gaming, so the audio will be in sync with your actions. If you use a supported Nothing phone, this feature is automatic, and there's also a ChatGPT integration that you can access directly through the earbuds.
This 55-inch Samsung OLED is $1,098
The 55-inch Samsung S90F OLED has always been a great value option, but right now it's going for $1,097.99 ($500 off the list price of $1,597.99), the lowest price this TV has ever reached. This model is the lowest-priced OLED TV from Samsung's 2025 lineup, and a step below the more premium S95F. For around half the price, the S90F cuts out some features that might not be essential for you anyway: It has lower brightness (though it's still pretty good), no anti-reflective coating, and no connection box (that is, an external input/output hub with HDMI, power, and USB for reducing cable clutter).
The Samsung Galaxy Watch 7 is 41% off
If you have a Samsung, a Samsung Galaxy Watch is the best choice, and the best model for most people is the Samsung Galaxy Watch 7 (though it works with any Android phone). Right now, you can get the 44mm LTE Samsung Galaxy Watch 7 for $196 (originally $329.99). The Samsung Galaxy Watch 7 came out in 2024, receiving an "excellent" review from PCMag for its accurate heart rate measurement, detailed sleep monitoring data tracking, AI health insights, and overall smooth user experience. It offers a Super AMOLED screen of 44mm or 40mm. This sale covers the LTE version, which means you're not dependent on wifi (or a nearby phone) to receive calls or listen to music.
Pre-order the Samsung Galaxy S26 Ultra and get a $200 Amazon gift card
Right now, the Samsung Galaxy S26 Ultra is the largest and most feature-rich model in the S26 lineup, and you can pre-order a deal on an unlocked phone for $1,299 (the standard retail price) and receive a $200 gift card from Amazon to sweeten the deal on the phone, which officially releases on March 11, and is available in four colors.
Pre-order the Google Pixel 10a with a $100 Amazon gift card
Google is releasing its budget a-series version of the Pixel 10 on March 5, and is offering some deals if you get them now. There is not much dividing the 10a from the 9a, but there are a few software updates that can make it worth it for some people. Throw in a $100 Amazon gift card, and it's hard to say no. Google has the pre-orders for the Google 10a out already, going for $499, plus the gift card. Alternatively, you can get the Pixel Buds 2a instead of the $100 gift card for the same $499 price.
The Nothing Smartwatch with ChatGPT is $45
Last summer, Nothing released its newest smartwatch, the CMF Watch 3 Pro, which incorporates AI features powered by ChatGPT, and you can currently pick it up at a major discount. Originally $99, you can get the CMF Watch 3 Pro for $44.99 at Woot. The catch is that it's only available at that price in the light green color.
The Hisense U6 Series TV is $268 off
If you haven't kept up with TV advances over the years, the Hisense U6 Series is a great example of how much you can now get for a "budget" price. This QLED Mini LED TV isn't quite at the level of an OLED TV, but it makes up for it in affordability. And right now, the 65-inch Hisense Class U6 Series TV is $579.99 (originally $847.99), down to its lowest price ever after a 24% discount.