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Dell Inspiron 14 7420 2-in-1

Specifications

Dell Inspiron 14 7420 2-in-1
Dell Inspiron 14 7420 2-in-1 (Inspiron Series)
Processor
Intel Core i7-1255U 10 x 1.2 - 4.7 GHz, 39 W PL2 / Short Burst, 23 W PL1 / Sustained, Alder Lake-U
Graphics adapter
Intel Iris Xe Graphics G7 96EUs, Core: 1250 MHz, Memory: 2667 MHz, DDR4, 30.0.101.1368
Memory
16 GB 
, DDR4-3200, Dual-Channel, 2x SODIMM
Display
14.00 inch 16:10, 1920 x 1200 pixel 162 PPI, 10-point capacitive, native pen support, BOE NV14N42, IPS, BOE0A2A, Dell P/N: Y3G73, glossy: yes, 60 Hz
Mainboard
Intel Alder Lake-P PCH
Storage
WDC PC SN530 SDBPMPZ-512G, 512 GB 
Soundcard
Intel Alder Lake-P PCH - cAVS (Audio, Voice, Speech)
Connections
3 USB 3.0 / 3.1 Gen1, 3 USB 3.1 Gen2, 2 USB 3.2 Gen 2x2 20Gbps, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, Audio Connections: 3.5 mm combo, Card Reader: SD, Sensors: Accelerometer
Networking
Intel Wi-Fi 6E AX211 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.2
Size
height x width x depth (in mm): 17.86 x 314 x 227.5
Battery
54 Wh Lithium-Polymer, 4-cell
Operating System
Microsoft Windows 11 Home
Camera
Webcam: 1080p
Primary Camera: 2.1 MPix
Additional features
Speakers: Stereo, Keyboard: Chiclet, Keyboard Light: yes, MyDell, 12 Months Warranty
Weight
1.624 kg, Power Supply: 276 g
Price
1050 USD

 

Pricecompare

Average Score: 71.23% - average
Average of 3 scores (from 4 reviews)
price: - %, performance: 79%, features: 67%, display: 74% mobility: 72%, workmanship: 84%, ergonomy: 77%, emissions: 92%

Reviews for the Dell Inspiron 14 7420 2-in-1

83.7% 英特尔酷睿i7-1255U首次亮相。戴尔Inspiron 14 7420二合一敞篷车评测 | Notebookcheck
16:10长宽比显示屏以前只在高端笔记本电脑上使用,但它们终于进入了像Inspiron 14 7420敞篷车这样更实惠的机型。更大的显示屏与英特尔最新的第12代CPU产品搭配得很好,是一种有吸引力的购买。
Dell Inspiron 14 7420 2-in-1 (2022) Review
Source: USA Today English EN→zh-CN
For $1,050, you’ll want to love the laptop you buy. We can really only recommend the Inspiron 14 7420 2-in-1 to those who will frequently take advantage of its 180-degree flexibility and the touchscreen. As a laptop alone, it’s a bit disappointing for the price. If you’re primarily looking for a tablet with an attached keyboard that you don’t have to remember to charge, this could be the device for you, especially if you find it on sale. If you think you’ll only occasionally use your device’s touchscreen, you might like to save a couple of hundred dollars with the MSI Summit 13 Evo Flip, which also boasts 180-degree flexibility, stylus compatibility, and an Intel i7 processor. You could even enjoy a Microsoft Surface Pro 9, which offers similar specs at about the same price (or cheaper) and can be used with a detachable Bluetooth keyboard. If you’re not insistent on having a touchscreen, you can find a much better laptop in Apple’s 2020 MacBook Air M1, which we’ve boldly (but confidently) referred to as “the best laptop you can buy.” If you’re not into the Apple ecosystem, the older Acer Swift X packs a lot of speed into a comfortable body with 9+ hour battery life (and you even get an Nvidia RTX 3050 Ti). Meanwhile, the Dell XPS 13 9315 can hit double the Inspiron 14’s battery life for $1,099. At the time of publication, the Inspiron 14 7420 is on sale for $750 via Dell’s website. At that price, it’s easier to recommend; otherwise, we’d suggest looking into a few other options before making your final decision.
Single Review, online available, Long, Date: 04/27/2023
70% Dell Inspiron 14 2-in-1 (7420) Review
Source: PC Mag English EN→zh-CN
With its solid construction, respectable performance, and moderate price, the Inspiron 14 2-in-1 is a worthy candidate for a student or individual seeking a versatile convertible laptop, questions about the display notwithstanding. Were Dell to offer an alternate display, this unit could be an Editors' Choice candidate. Or a sale on Dell.com (and there are many; prices fluctuate all the time) could make it more of a value on any given day. But even without that, the Inspiron 14 is worth your consideration, especially if you'll use it mostly indoors.
Single Review, online available, Long, Date: 08/16/2022
Rating: Total score: 70%
Dell Inspiron 14 2-in-1 (2022) Review: A mainstream laptop with a lot of value
Source: XDA Developers English EN→zh-CN
As I mentioned throughout this review, there are pros and cons to this laptop, and those apply to different use cases, so it’s not for everyone. Probably the biggest factor to consider is the display. If colors really matter to your workflow, then this is not the laptop for you. If you’re looking for something for work, then the Dell Inspiron 14 2-in-1 is pretty sweet.
Single Review, online available, Long, Date: 07/16/2022
60% Dell Inspiron 14 2-in-1 (7420) review: A compromised experience
Source: Digital Trends English EN→zh-CN
The Inspiron 14 7420 2-in-1 takes a step back in performance and battery life from the previous generation while retaining the same subpar display. It’s attractively priced at $1,050, but you’re making too many compromises. While I was able to recommend that last version, this one doesn’t make the cut. It would be worth spending a few hundred dollars more to get a better laptop, or even a few hundred dollars less for laptops that perform as well even though they’re based on older CPUs. Or, you can wait for the $1,000 laptop class to catch up to Intel’s 12th-gen wave.
Single Review, online available, Long, Date: 06/26/2022
Rating: Total score: 60%

Comment

Intel Iris Xe G7 96EUs:

基于96个EU(执行单元/着色器集群)的新Gen.12体系结构的英特尔Tiger Lake G4 SoC内置显卡。 时钟速率因处理器型号而异。 Tiger Lake芯片采用英特尔10纳米以上的现代工艺生产。

 

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.


i7-1255U:

基于Alder Lake的移动CPU有2个性能核心和8个高效核心。性能核心提供超线程,导致12个可处理线程。该处理器的运行频率为1.2至4.7GHz。TDP规定为15瓦。

» Further information can be found in our Comparison of Mobile Processsors.


14.00":

大体上,这个屏幕尺寸常见于亚笔记本电脑,超极本和变形本中。对这三类产品来说这个尺寸都较大。亚笔记本中尺寸最大的机型是采用这个屏幕尺寸。

大尺寸可以让屏幕有更高的分辨率。因而例如字体等的细节将会更丰富。不过另一方面,小屏幕的功耗会较低,而设备也会更轻盈小巧,售价更低。

» To find out how fine a display is, see our DPI List.


1.624 kg: 这是11到13寸的超大尺寸平板电脑,亚笔记本电脑,超极本和变形本的常见重量。


» Further information can be found in our Notebook Purchase Guide.

 

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Stefan Hinum (Update: 2022-09-13)