The OnePlus One Review
by Joshua Ho on November 19, 2014 8:00 AM EST- Posted in
- Smartphones
- Android
- Mobile
- OnePlus
Display
Within the past few years, smartphone displays have improved immensely. Color rendition, peak brightness, contrast, resolution, viewing angles, and power draw have all improved since the first modern smartphones that appeared in 2007. Of course, while it was once possible to judge relative quality in displays by subjective comparison, most smartphones no longer have TN displays or poor maximum brightness. In order to better test displays, we turn to SpectraCal’s CalMAN 5 with a custom workflow.
In the basics, we see that the OnePlus One has a reasonably bright display and acceptable display contrast, although there's room to improve in both. OnePlus has also done a good job of making sure that their display gets dim enough for night time reading, as minimum brightness is around 4.2 nits. Viewing angles are also great. While contrast with viewing angle changes isn't as good as AMOLED panels, I don't see any color shifting with viewing angle changes. This seems to remain an advantage of IPS panels for now.
In grayscale, we see that the white balance is just a bit blue, but there really isn’t a big issue there. The OnePlus One sets a record for grayscale accuracy. I would like to see a bit better color balance at the higher scales, but it's really just nitpicking. Specifically, red needs to be bumped up to be in line with green and blue. It's understandable why this is done though, as the display's backlight will be the weakest in red in general.
In the saturation sweep, OnePlus has done a great job to make sure that colors are as accurate as possible. The only issue here is that the red, magenta, and blue is a bit weaker than it should be. Some extra saturation would definitely tighten up the accuracy here in addition to making the display more appealing than it is now. However, the display is still incredibly well-calibrated, and will be more than accurate enough for general use.
The strong showing in the saturation sweep helps carry the OnePlus One through to do well in the ColorChecker. For the most part, we see that much of the error comes from the issues previously discussed with grayscale. The display overall is great, and while it isn’t perfect, it’s really just nitpicking at this point. The OnePlus One manages to display colors more accurate than almost everything on the market. The only real issue I've noticed with this display is that there's a bit more IPS glow than I'd like when shifting viewing angles.
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melgross - Wednesday, November 19, 2014 - link
I know this may seem to be a very minor issue and nitpicking, but I would just like to comment that the thinness of the oleophobic coating, if there is one, would have no effect on the feel of the screen. You interact with the surface of the coating, not the thickness. It might lead to a shorter effective life for the coating, but not a difference in swiping feel.I bothers me, because this is something that a little bit of thought would have revealed as being illogical. And if writers write things that are illogical in one part of the article, where else will they do that where we won't notice it, and come to a wrong conclusion because of it?
cr0wb4r - Wednesday, November 19, 2014 - link
I think two options in CM11S will make all the nit picks worthwhile: Profiles and double tap to wake.Having a Home and Work profile allows me to turn off/on lock screen. Huge
Double tap to wake and see notifications and then double tap status bar area to go back to sleep. Again Huge.
Just my 2 cents on the plethora of CM11S options
cr0wb4r - Wednesday, November 19, 2014 - link
Sorry, forgot to mention that Profiles make it AUTOMATIC to turn on/off lock screen. I realize this is obvious to most...phoenix_rizzen - Thursday, November 20, 2014 - link
Profiles have been available in Android ROMs for at least a year now, if not longer. It's one of the first things I turn off when flashing an AOSP-based ROM on my phone.DT2W has been available in Android ROMs within a month or so of LG releasing their sources, as they were the first ones to enable it (works wonderfully with the LG G2 where the power button is on the back).
IOW, neither of these features are exclusive to CM 11S, or even CM, or even just AOSP.
toyotabedzrock - Wednesday, November 19, 2014 - link
I have read that the updated version of Chrome running on lollipop on the nexus 5 sees a rather large bump in the Octane benchmark.Allan_Hundeboll - Wednesday, November 19, 2014 - link
I was beginning to think this site would never review the OPO, much appreciated.But:
Oneplus One has strong reception! (But lacks LTE 800Mhz band)
And people should know that a 5.5" phablet is big, so how can the size be a problem?
Maybe the author also think the iphone 6+ is just too big? Let customers decide what screen size he/she wants, please.
Joshua Ho seem to forget this phone wasn't made for average joes! CM is all about customization so how can too many options be a problem? Please understand a lot of geeks chose android because we appreciate the almost endless possibilities and CM takes this further than google's stock android.
So this phablet is perfect for XDA members NOT for someone like my mother.
mfmx - Thursday, November 20, 2014 - link
Are you sure your mother wouldn't like it? My grandmother that is 96 years old thinks 5,5" is the perfect size for her. Also my mother that has a 5,3" phone doesn't want a smaller device.Munna2002 - Friday, November 21, 2014 - link
My mother and grand aunt also like the size of the OPO.grayson_carr - Thursday, November 20, 2014 - link
The display calibration results are perplexing to me. I know when the phone was first released, it was using a calibration profile created by then CyanogenMod employee François Simond (supercurio), who has also worked with Anandtech on reviews in the past. It didn't surprise me that the screen was very accurate then. But then a couple months ago, OnePlus released an update that did away with supercurio's calibration profile (and let supercurio go / didn't renew his contract) because too many people were complaining that the screen looked too yellow (warm), as 6500K often does to the untrained eye. The update shifted the white point drastically up to the 8000K range (super cold and blue looking) and presumably made colors less accurate. I sold the device a short time later due to annoying bugs, but now I'm confused by these results. What version of CM11S was this phone running as tested? Did you test an old version of the software or did they reinstate the proper calibration profile in a recent update? This review could mislead some people hoping for a properly calibrated screen if you did indeed test the One with the older software.techcrazy - Thursday, November 20, 2014 - link
Where is Sony Xperia Z3 and Z3 Compact review?