A couple of months ago the resident smartphone guru, Brian Klug, told me regarding a super affordable, Korean created 27-inch 2560 x 1440 show which utilized the same panel because Apple’s 27-inch Cinema plus Thunderbolt Displays. Brian initially heard regarding the displays inside the comments to the review of HP’s ZR2740w. We lose most of the frills (no USB, no Thunderbolt, no inputs additional than DL-DVI) however, what we receive is a superb hunting, high-resolution show for about $ 300. A superior friend of mine, Manveer, ordered 1 of these displays plus brought it over the additional day. I ran a some fast tests about it plus decided to toss up several information plus shots here.
Manveer picked up the Achieva Shimian QH270. It qualities an LG prepared S-IPS panel with LED backlight, the same hardware utilized inside Apple’s 27-inch displays. The panels selected inside these displays frequently have dead pixels, though the eBay seller which Manveer purchased from available a guarantee of 0 dead pixels for an additional $ 20. With his total (including delivery from Korea) at $ 334, the show had been a take.
Brightness tops out at 400 nits, plus black degrees are really because superior at under 0.4 nits for a total comparison ratio of over 1100:1. You’ll note which this really is really much better than the initial Cinema plus Thunderbolt Displays I reviewed, however, it’s equally probably which the panels have improved over the previous year.
Color precision is place about with all the Apple displays, plus color gamut is very superior at 74.8% coverage of the Adobe 1998 color space:
The monitor works very perfectly, plus this model had no issues with backlight bleeding though a mileage might fluctuate there. As I said earlier, we just receive a dual-link DVI input that is unpleasant however anything I’d be prepared to overlook provided the cost. The cheapest models furthermore don’t have any integrated scaling hardware, you must rather depend about a movie card for all scaling responsibilities. You furthermore should make sure you purchase 1 with all the proper force supply for the area. Many of these panels sold about eBay ship with a 240V-only energy brick.
There’s additionally no on-screen show, exiting we with really the brightness controls found on the back of the monitor plus a PC for calibration function. There are placeholder buttons found on the back of the show however they do nothing here.
The Achieva’s build standard isn’t all which terrific, plus doesn’t ship with any top glass (that might not be a issue for various users). The show looks very superior as well as for the amount we help save you can buy the ridiculously quick movie card to drive it (or several displays). I don’t generally touch my monitor a lot thus I wasn’t overly bothered by the build standard. The Achieva’s stand isn’t height adjustable, plus doesn’t tilt all which smoothly either. From what Brian informs me, the higher priced Catleap’s stand isn’t absolutely value the additional cash either. I’m a big proponent of getting a height adjustable seat plus desk for ergonomics, inside that case having a fixed height show isn’t an matter.
Although it’s usually difficult with non-Apple displays, Apple’s mini-DP to dual-link DVI adapter really worked well with all the Achieva show.
If you’re trying to find an affordable, bare bones 2560 x 1440 show, surely provide the Achieva Shimian QH270 certain thought. Simply keep in your mind the caveats associated with these displays (possible for dead pixels, unimpressive build standard, limited input options, no conveniently serviceable warranty, etc…).