E đang phân vân giữa 2 còn này mong mọi người tư vấn giùm Cấu hình em Dell Hãng sản xuất
Dell
Chủng loại
U2414H
Kích Thước Màn Hình
23.8" Ultrasharp IPS LED
Độ Sáng Màn Hình
250 cd/m² [Điển hình]
Tỉ Lệ Tương Phản Tĩnh
1.000:1,: 2 Million:1 [Max] [Dynamic Contrast Ratio]
Độ Phân Giải Màn Hình
1920 x 1080
Thời Gian Đáp Ứng
8 ms
Hỗ trợ màu
16.7 million colors
Góc nhìn
178/178
Tín hiệu đầu vào
2 HDMI[MHL] connectors
1 Mini DisplayPort
1 DisplayPort [version 1.2a]
1 DisplayPort out [MST]
1 Audio Line out [connect your speakers]
4 USB 3.0 ports - Downstream [4 at the back, 1 with battery charging]
1 USB 3.0 port - Upstream
Mức Tiêu Thụ̣ Điện
16 W [typical] / 74 W [maximum]
Trọng Lượng
8kg
Loa GIÁ THÀNH 5.200.000 CẤU HÌNH EM LG[2016] Hãng sản xuất
LG
Chủng loại
24MP88HM LED IPS Kích Thước Màn Hình
23.8
Độ Sáng Màn Hình
250cd/m2
Tỉ Lệ Tương Phản Động MEGA
1000:1
Độ Phân Giải Màn Hình
1920 x 1080
Thời Gian Đáp Ứng
5ms
Hỗ trợ màu
16.7 triệu
Góc nhìn
178/178
Tín hiệu đầu vào
D-Sub, HDMI
Mức Tiêu Thụ̣ Điện
23W GIÁ THÀNH 4.800.000
I am looking for a new monitor and came across this monitor a few months ago. [Yes that's how much of doubts i have when buying new electronic devices, lol.]
My older pc monitor was a 27" 1080p and i loved the size, never had too much trouble with pixel density. It was a IPS glossy screen so that might helped with better colors as well..
My budget is around 300$ and i want to invest in to a monitor to use it for at least 3-4 years. Currently i don't have a pc monitor but using TV as monitor. It's all fun and great for gaming on a big screen but i finally made the decision to make a small office desk in my apartment, most used for indesign/illustrator, mail, docs, and some gaming. Have in mind i want to have a minimalist desk.. I want a IPS monitor because it gives me better colors from every angle and be able to set the heights and rotation could be very useful during work.
For gaming i know this monitor is probably some average, 60hz, no freesync/gsync and you name it.. I never owned a monitor with higher hz than 60hz although i have played on asus rog monitor. I play any kind of games but nothing as a competition or serious gaming and shooters. Games verify between rpg, shooter, simulator and list go on.
I am really torn on this monitor, a lot of good feedback, nice and clean design, not too expensive for a 1440p monitor.. Though this monitor has been on the market for a couple of years so that's why i want to ask if this monitor is still worth to buy.
Some negative reviews i read about this monitor is mostly IPS glow, think that's an issue with many IPS unfortunately. Second main dislike about the screen are the touch buttons but i guess its just a matter of getting use to, also i would probably only need it once to set things up and then would need just to turn on/off.
Who has this screen and how is your experience so far, also if you did sent it back or have replaced it by now, why?
Any thoughts/tips/idea/experience are welcome!
** Edit **
I got an awesome deal for the U2715H. Just got the monitor yesterday and it's absolutely amazing! Design is better than I thought, white is great, black is pretty good. Color accuracy is great overall. Default settings. 50% brightness, which was for in the night maybe a little too bright. Not too bad blacklight bleed. I did a ips glow test and in the corners the black wasn't as black as in the middle but overall not noticeable if the screen isn't just Black. And this at night with 50% brightness.
toch buttons aren't as bad as I have read online maybe because I have new model I don't know? *
It's been a busy time for Dell recently, with all kinds of new models being released in their ever-popular monitor range. We have reviewed their new UltraSharp 24" class models, the U2414H and U2415, and recently their new 27" U2715H. We've got something a bit different from Dell with us now, their new 25" sized U2515H screen. This is the first 25" display we've reviewed and is something other manufacturers are also looking at with their upcoming line-ups. The U2515H offers the same 2560 x 1440 resolution as the wide range of 27" screens on the market today, but on a smaller screen to give you a higher DPI [dots per inch], and importantly also at a much lower retail cost. The U2515H has al almost identical appearance, spec and feature set to the U2414H [23.8" in size] and U2715H [27"], but in an intermediate screen size. It offers a modern IPS panel and all the features and extras we've come to know from Dell's UltraSharp range. We are keen to see if it can offer the same high quality performance as the other sized models.
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The following table gives detailed information about the specs of the screen:
Monitor Specifications
Size
25"WS [63.44 cm]
Panel Coating
Light AG coating
Aspect Ratio
16:9
Interfaces
2 HDMI [MHL] connector
1 Mini DisplayPort
1 DisplayPort [version 1.2]
1 DisplayPort out [MST]
Resolution
2560 x 1440
Pixel Pitch
0.216 mm
Design colour
Matte black bezel with silver stand/base
Response Time
6ms G2G [Fast mode] 8ms G2G [normal mode]
Ergonomics
Tilt, height, swivel and rotate
Static Contrast Ratio
1000:1
Dynamic Contrast Ratio
2 million:1
VESA Compatible
Yes 100mm
Brightness
50 - 350 cd/m2
Accessories
Cable cover, power, DisplayPort to Mini DP cable, USB cable, factory calibration report
Viewing Angles
178 / 178
Panel Technology
LG.Display AH-IPS
Weight
monitor without stand: 4.4Kg
Backlight Technology
W-LED
Physical Dimensions
[WxHxD with stand height range] 569.0 x 398.0 - 512.5 x 205.0 mm
Colour Depth
16.78m [8-bit]
Refresh Rate
60Hz
SpecialFeatures
5x USB 3.0 ports [1 fast charge], DisplayPort out, audio out, factory calibration
Colour Gamut
Standard gamut 99% sRGB, ~72% NTSC
The U2515H offers a good range of modern connectivity options which are identical to the recent U2414H/U2415/U2715H screens as well. There are 2x HDMI [with MHL], 1x DisplayPort and 1x Mini DisplayPort input interfaces provided for video connections. There is also a DisplayPort out connection for daisy chaining several screens. There is no DVI or D-sub offered here which might be a bit of a pain for older systems and graphics cards. Cables are provided in the box for only DP > Mini DP. We understand from a few reports that you can actually use a DVI to HDMI adapter to output from a DVI graphics card, to HDMI input on the monitor. This might require a dual-link DVI > HDMI converter given the resolution [to be safe at least] and you may need to create a custom resolution from your graphics card as it seems the 2560 x 1440 @ 60Hz is not automatically detected. It does seem to work though, providing compatibility with DVI graphics cards at least. DVI to DisplayPort is more tricky and would require an active adapter which can be quite expensive and may be more hit and miss.
The screen has an internal power supply so there is only the need for a kettle lead power cable [provided]. There are several additional features as well for this screen. These include a factory calibration, 5x USB 3.0 ports [1 with battery charging support] and an audio out port. The screen is compatible with Dell's SoundBar as well if you want [sold separately].
Below is a summary of the features and connections of the screen:
Feature
Yes / No
Feature
Yes / No
Tilt adjust
DVI
Height adjust
HDMI
Swivel adjust
D-sub
Rotate adjust
DisplayPort
VESA compliant
Component
USB 2.0 Ports
Composite
USB 3.0 Ports
Audio connection
Card Reader
HDCP Support
Ambient Light Sensor
MHL Support
Human Motion Sensor
Integrated Speakers
Touch Screen
PiP / PbP
Factory Calibration
Blur Reduction Mode
Hardware calibration
G-Sync
Uniformity correction
FreeSync
Above: front view of the screen. Click for larger version
The U2515H comes in a black and silver design. The front bezel of the screen is a matte black plastic and provides a very thin outer edge to the screen. The actual plastic measures ~1mm along the sides and top, and the bottom bezel is a modest 15mm as well. Before people get too excited about the 1mm outer bezel, there is also a ~6.9mm wide border to the panel before the actual image starts. All in all, it's still only a 7.9mm edge around the image which looks very nice in practice and should be very good for multi-screen setups.
There is a shiny silver Dell logo in the middle of the bottom bezel, but no other writing or model designations at all. In the bottom right hand corner are the four touch-sensitive OSD control buttons and also a touch-sensitive power on/off button. There is a small LED light underneath the power button which glows white during normal operation and pulsates on/off white when the screen is on standby. Unlike some of the other UltraSharp screens we've seen the OSD control buttons don't light up at all on the front of the bezel to identify themselves, so you have to actually press the small grey circle to operate the control.
Above: view of the stand and base. Click for larger version
The stand is different to the mostly black style stands of some older UltraSharp models, and comes in an all-silver colour. Matte plastics are again used for the stand and base. The base measures ~245 [width] x 205 mm [depth] and provides a sturdy support for the screen. From the side the screen offers a pretty thin profile thanks to the use of W-LED backlighting. The stand is silver in design along the edges and back as well.
Above: rear view of the screen. Click for larger version
The back of the screen is finished in a matte black plastic and is rounded off to look smooth and sleek. There is a useful cable tidy hole in the back of the stand. There is even a detachable black plastic section at the bottom of the back of the screen which can hide the cabling connections. You will notice the single USB 3.0 port on the back as well [right hand side in top of the two above images] which also has charging capabilities. Useful to have one easier access port offered here.
The screen provides a full range of ergonomic adjustments from the stand which is good to see. It can also be easily detached so you can wall or arm-mount the screen [VESA 100mm].
Above: full range of tilt adjustment shown. Click for larger versions
The tilt function is smooth but a little stiff to move, but it does offer a wide range of angles to choose.
Above: full range of height adjustment shown. Click for larger versions
Height adjustment is a little easier to move and is smooth, offering a very good range of adjustment again. At the lowest height setting the bottom edge of the screen is approximately 60mm from the edge of the desk. At the maximum setting it is ~170mm, and so there is a 110 mm total adjustment range available here.
Side to side swivel is has a smooth movement which is again easy to operate and it swivels properly as it should without the base moving.
The rotate function is a stiff but smooth enough to move if you want to switch into portrait mode. Overall when making adjustments to your viewing angle and position the screen remains stable on the desk and there is minimal wobble from the screen.
A summary of the screens ergonomic adjustments is shown below:
Function
Range
Smoothness
Ease of Use
Tilt
Yes
Smooth
A little stiff
Height
110mm
Smooth
Easy
Swivel
Yes
Smooth
Easy
Rotate
Yes
Quite Smooth
Stiff
Overall
Good range of adjustments and easy enough to use overall.
The materials were of a good standard and the build quality felt good as well. There was no audible noise from the screen, even when conducting specific tests which can often identify buzzing issues. The whole screen remained very cool even during prolonged use as well which was pleasing.
The back of the screen provides connections for the power cable which is provided with the screen. There are then video connections for 2x HDMI, DisplayPort, Mini DisplayPort, DisplayPort out [for daisy chaining], audio output, USB upstream and 4x USB 3.0 downstream. One USB connection is separated from the other three on the far right hand side.
Above: view of rear USB 3.0 connection on back of screen. Click for larger version
An additional easier access USB port is also available a little above these connections in the back of the screen. It might have been better to include this on the side of the screen perhaps for easier access although the profile of the screen is very thin so this might not have been possible. This port supports charging of devices.
The OSD menu is accessed and controlled through a series of 5 touch-sensitive buttons located on the bottom right hand edge of the bezel. There are small grey circles on the bezel marking where the buttons are which are discrete. They don't light up at all, even when pressed. There is a small power LED bar underneath the power button which glows white during use and pulsates white on/off when the screen is on standby. We did find that sometimes the buttons were a little unresponsive when you first press them, but seemed to work better once you were within the menu sections.
Pressing any of the buttons pops up the quick access menu which is shown above. From here by default you have quick access to the preset modes from button 1, input selection [actually shown as brightness/control above] from button 2, the main menu [3] and a button to exit [4]. The power on/off button is shown as well, as button 5 above. You can personalize the quick access options here through the main OSD if you want.
The menu is basically identical to the U2415 so we will keep most of the same screenshots we used in that review to save some time. Obviously the model name shows as Dell U2515H at the top, and the resolution notification at the bottom shows as 2560 x 1440 at 60Hz. The rest is largely unchanged, except for the aspect ratio options which we talk about below.
Using the quick access options pops up a smaller menu above specific to that selection. For instance the input selection quick access menu is shown above.
The main menu is split in to 8 sections shown down the left hand side of the screen. The options available in each section are then displayed on the right hand side. The first section is the brightness and contrast menu which is self explanatory.
The second section allows you to change the input being used.
The 'color' menu gives you access to a few options, mainly useful for accessing the preset mode menu. you can also enter into the 'custom color' mode which then allows you to manually alter the RGB channels for .
The preset mode menu is shown above and you can see the 7 options available.
The 'Display' menu has a few useful extra features. This includes the aspect ratio control menu [options for 16:9 wide, 4:3 and 5:4]. You can also change the here. We have updated the screenshot here to be specifically from the U2515H since the aspect ratio options are different here than on the U2415 [which had 16:10 aspect ratio option instead of 16:9].
The 'energy' section allows you to control the power LED and USB ports.
The other sections are self-explanatory really from the pictures above.
All in all the menu was very easy to navigate and well laid out. The control buttons were mostly responsive and sensitive, and the touch-sensitive nature gave them a premium feel. Sometimes when you first try to bring up the menu they required a few presses to get going. There were quite a few options to play around with as well, and the ability to customise the quick access menu was useful. The menu also remembered which section you were last in when you exit which is quite handy.
In terms of power consumption the manufacturer lists typical usage of 35.0W and less than 0.5W in standby. They also list maximum power usage of 87.0W [*] but this is with maximum brightness, Dell SoundBar and USB connected also. We carried out our normal tests to establish its power consumption ourselves.
State and Brightness Setting
Manufacturer Spec [W]
Measured Power Usage [W]
Default [50%]
35.0
26.3
Calibrated [20%]
-
19.2
Maximum Brightness [100%]
87.0 *
38.4
Minimum Brightness [0%]
-
14.6
Standby
3, the color displayed is significantly different from the theoretical one, meaning that the difference will be perceptible to the viewer. If DeltaE