Oneus X review: An inexpensive phone that doesn’t feel cheap

BY GreenBot Staff

Published 17 Nov 2015

As a company, Oneus is a bit frustrating to follow. It’s manage to produce two outsting Android phones in the last two years, but it’s still a gamble trying to buy one.

The launch of the Oneus X does nothing to change the company’s atrocious invite-only business model, though it is a pretty good deal at $250. The phone features similar hardware to what you would find in last year’s top-tier phones, a 1080p AMOD display, dual SIM slots in a sleek little package. But it’s ultimately not worth sitting around on a waiting list to buy one.

Small sleek

opx 2654

en phones are small pretty, they’re comfortable.

The Oneus X is a snazzy little smartphone. It’s comfortable to use for prolonged periods of time its boxy frame will probably remind you of the Optimus G or Apple’s ione 4S. I appreciate the minimalist design, though I’m bummed it’s only available in black. l that glass also means the X is one slippery smartphone you’ll have to constantly clean it to wipe off your fingerprints.

opx 2657

The Oneus X does not have B Type-C port like its flagship counterpart.

opx 2658

It does have the same three-position switch, however, that you can use to change between sound profiles. 

opx 2663

It fits in my sweater pocket!

opx 2667

That shiny back is such a fingerprint magnet. 

The X is small enough to fit into almost any purse or pants pocket. Despite its smaller screen size, I did not feel constrained while typing out long emails reading Tweets. I actually miss the days when smartphones were this compact.

img 2674

The display’s blacks are black enough that you can’t tell the display doesn’t fade into the chassis.

I like the 5-inch 1080p AMOD display on the Oneus X. The colors are rich its viewing angles are excellent. You won’t get the same over-saturated color profiles as a Samsung AMOD, but the blacks are black enough that the bezel almost appears with a black wallpaper as your background.

st year’s top performance is still pretty good

I have been pretty hard on Oneus for dropping an older processor into the X, but it makes sense: the Snapdragon 801 is cheaper now that it’s over a year old, there are still plenty of people using last year’s HTC Samsung devices with the same hardware, anyway. The Oneus X is also equipped with 3GB of RAM, which helps out a bit. 

oneplus x benchmarks pcmark

The Oneus X performs much better at everyday tasks than its mid-range competition. 

oneplus x benchmarks geekbench

The Oneus X’s multicore performance is as good as last year’s flagships. But this year’s processors are heavier hitters, as per the Oneus 2’s benchmarks.

Qualcomm’s Snapdragon 801 performed as I expected. Applications launched quickly ran smoothly, just as they did on last year’s flagships. Games like My Vegas Slots (Yep—I’m still playing that) don’t make the device run too hot, either. I did experience some interface freezing in between applications, however, usually when I’d launch something then immediately force-close it. It would take a second for the Oneus X to come back down to zero. 

oneplus x benchmarks battery

Not bad for a little phone.

The Oneus X also offers suitable battery life. On stby, the phone’s 2535 mAh battery pack lasted about two full days before it needed to be plugged in. In our battery test, it managed six hours 5 minutes. In our Geekbench battery test, it lasted four hours 47 minutes. The one caveat is that when you’re ready to charge it up, you’ll have to wait a while because the device does not support fast charging.

A finicky camera

The Oneus X sports a 13-megapixel rear-facing camera with f/2.2 lens, as well as an 8-megapixel front-facing one. Oneus promised a device with the “fastest camera yet,” but I experienced otherwise. The X’s camera has a propensity of being really sluggish at times, which often resulted in blurry photos.

oneplusx testshots

The Oneus X’s pictures are either really good or a bit too blurry to share with others.

ile balance seemed to never be quite right. There were a few times that photos taken in bright sunlight would come out overexposed. And while the X did pretty well in low light, the HDR is slow.

opx vs op2

Despite having a similar 13-megapixel sensor, the Oneus X results in different white balance than the Oneus 2.

opx vs op2 vs moto lowlight

In low light, the Oneus X is merely okay—way better than what you get with the similarly-priced Moto G.

otos do come out nice if you can keep the device still when you’re shooting. I wouldn’t mind taking this phone with me on a trip overseas, though I’d probably edit everything then slap a filter on it. It’s reliable enough for shooting snapshots throughout your day posting them to Facebook, but not for it to be your only camera.

Video was also decent. The Oneus X shoots in 1080p by default, but struggled to keep its focal point as I moved the device. Darker shoots are also a bit too grainy for my liking there’s a slow-motion mode that only records at 120 frames-per-second at 720p. 

Android that’s different, but the same

oneplusx screenshots

Oneus’s Oxygen OS is just as familiar as regular Android.

I like Oneus’s Oxygen OS. It’s not bogged down by an abundance of options choices, it’s not so different-looking that you’re far removed from stock Android. The X runs Oxygen OS 2.1.1, which includes granular features like individual app permissions is based on Android 5.1.1. And since the phone is sold unlocked, you don’t have to worry about any carriers holding back the update cycle. (Oneus has already announced its Marshmallow update for Q1 2016.) 

oneplus softwarefeatures

Oxygen OS offers a slew of customization options (right middle screenshots), as well as a “Shelf,” which lives to the left side of the Home screen. 

Oxygen OS does offer a few goodies ’s stock Android does not. For example, you can choose to rearrange the quick menu items or enable gestures that work while the screen is off. There’s also the Shelf, which lives to the left side of the Home screen. It displays your most frequently used apps accessed contacts, offers a space for widgets. I didn’t use it because I have “my way” that I’ve been organizing icons on Home screens for years, it’s like muscle memory for my fingers. If you’re like me, you probably won’t use the Shelf either. And while you can disable it, you unfortunately cannot replace it with Now.

Is it worth $250?

opx 2659

It’s like a budget car: it looks great on the outside, but it’s still missing some key features on the inside.

I’m really into the design aesthetic of the Oneus X. It’s a fancy looking phone for half the price of some other, similarly-styled devices. The X fits in well as a simple smartphone you can take around the world, but for $250 I was hoping for just a tiny bit more flair—at the very least an NFC chip.

There’s one other thing: the Oneus X might sound like a really good deal, but it’s limited to certain E bs it doesn’t work on all carriers. The Oneus X lacks support for Bs 12 17, which means a sub-par experience on T-Mobile AT&T. It also won’t work on Verizon reless or Sprint’s networks.

And, of course, there’s the whole issue of actually buying it. If you can manage to get an invite it’s compatible with your network, the Oneus X is a solid choice for those merely interested in an affordable, stylish phone that provides the basics. It does all those things pretty well.