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Results: Display Measurements
Brightness (also known as white level) measurements are taken by recording the luminance output of each device displaying a full white pattern, with the device's brightness slider set to both minimum and maximum values.
While not the brightest screen of the bunch, the OnePlus One surpasses 400 nits, giving it decent visibility in most viewing environments.
In order to make device comparison possible, the rest of our display measurements, along with our battery testing, are performed with the screen set to a standardized white level of 200 nits.
Our black level measurement is the luminance output of a full black pattern after the luminance output of full white has been standardized to 200 nits. It's important to note that AMOLED displays will always measure a black level of zero, since their pixels simply turn off to render black.
The OnePlus One displays a respectable black level, which should help it resolve darker shades of gray and generate richer colors.
The SAMOLED screens in the Note 3 and Note 4 are able to achieve a true black since the organic LEDs are switched off and not emitting any light.
Contrast ratio is the difference between a full white pattern and a full black pattern. Due to their zero reading on the black level tests, AMOLED displays are said to have an infinite contrast ratio.
Contrast ratio on the One is about average, failing to match either the max brightness or black level of the HTC One (M8) or iPhone 6 Plus.
Gamma compensates for the linear brightness levels displayed by a screen, versus the nonlinear way our eyes perceive light. A gamma curve of 2.2 is what we optimally want to see, as a screen with a gamma less than 2.2 appears brighter and with less shadow detail, while a gamma larger than 2.2 displays heavy shadows with fewer highlights.
Most of the devices fall very close to the ideal gamma value, but the screen in the OnePlus One gets the closest, better even than the iPhone 6 Plus.
Color temperature is a measurement in Kelvin, which is used to describe how “warm” or “cool” a given display is. Ideally, as long as you're not viewing your device in direct sunlight, this should be in the 6500 range. Higher color temperatures result in a cool, bluish hue, while lower temperatures deliver a warm or reddish tone.
All of the screens come in above the 6500 K value. The OnePlus One and Galaxy S5 are definitely on the higher end of the scale, giving their screens a cooler, bluish hue.
Our volume measurements are compared against both the sRGB and AdobeRGB color gamuts. A reading of 100 percent on sRGB and 72 percent on AdobeRGB is the optimal reading for viewing the vast majority of digital consumer content. A lower reading is typically accompanied by an overly red or yellow image, and a higher reading is usually too blue/green.
The OnePlus One falls just shy of covering 90% of the sRGB color space, which is a bit below what other flagship phones are doing today.
Overall, the OnePlus One’s screen is good but not great. The backlight can’t match the contrast ratios or color gamut reached by some of its peers. While it doesn’t post the best numbers, it’s still a nice screen to view and shouldn’t generate many complaints.
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You forgot to mention how the iphone 6 plus costs 299 $ with a 2 year contract, unlocked its around 700 $.Reply
So the device itself supports the CDMA bands, but is not compatible with one of the major CDMA carriers here in the US? What a shame. :( This could easily replace my now aging Galaxy Note 3.Reply
wow cyanogen improved a lot since 2005 ! :D im gonna try it again on my nexus 4 :DReply
i meant 2010 :|Reply
Summary is all kind of noise voice out because it's a China phone.Reply
If this is a phone from Apple, people will only ask when they can buy it. They don't real care about of the specification.
This is the different.
Got one for my wife, she loves it, esp. that she doesn't have to keep an eye on the battery icon anymore. This thing will run forever... Getting another one for myself.Reply
For about USD 350 you can't really do any better. They could sell it for 550-600, but they won't.
CM12 (Lollipop- based) is around the corner.
Only thing they botched really big was the sales; this phone had a huge potential to when first launched, but making it almost impossible to buy doesn't help.
As owner of three 1+1 phones I'm heavily dissapointed with this phone. I really loved the Crysis Music trailer, and there I decided to go for this phone.Reply
Things that really dissapointed me are:
- display is yellowish, at least was on all three pieces I owned
- it's made out of cheap plastics, I don't care it feels "great", I wanted metalic phone, like they said it's gonna be in the beginning
- one of the pieces was doing purplish photos
- it's way too big
- CM is fine, but still misses some of the basic features offered by 3rd party GUi from Samsung/HTC, which are in my eyes normal - RMAing the 1+1 is a hell, You need to send it back, wait and stuff, thank You, but no
In general I bought the first one for 290 euro, second one for 250 euro, and third one for 390 euro, which are pretty good prices in my country for these phones, and all were a disaster :\
This is what Nexus 6 should have been - price-wise. Watch out Google here's OnePlus. Too bad, you'll need an invitation to get one, why not invite me instead if I give them my e-mail; this just show that the company don't have much stocks to share to every, I suppose? and that pink wall paper reminds me of Ubuntu. I like the black one if I can get my hands on one... or two.Reply
Can you use this one as phone too or is it just a tablet(review). Smartguys please give us on smartPHONES also the real info as Phone quality, connection quality, e.a. info when you get the out of memory error when there is still a lot of mem available and you SIM is disconnected. How does the apps interact with the phone part.Reply
The invites are easy to get with a little patience. I just bought three of them in the last tow weeks. All my invites I got where from google + where previous buyers are giving out the invites hourly. Jut go onto Google plus and do a search for "Oneplus Invite", then click "MOST RECENT". be patient and keep refreshing and be ready to respond to a post where someone is offering an invite... respond with your email address that you would like one. I did this for all three of my invites, there was only one person that did not send me the invite. I was able to get all the invites within an hour.Reply