OnePlus 9 assessment: , well-priced top-spec smartphone | Smartphones


The OnePlus 9 affords the identical top-performance, slick expertise and lengthy battery life because the agency’s greatest telephone however with a couple of corners lower to slice £200 off the value.

The £629 handset seems to be virtually similar to its costlier sibling, the £829 OnePlus 9 Professional. It has a slightly smaller display that’s flat slightly than curved on the sides, and the sting of the telephone is plastic not steel, however the remaining is in impact a duplicate – which is an effective factor.

OnePlus 9 review
The again of the telephone is curved for a greater grip. {Photograph}: Samuel Gibbs/The Guardian

The 6.55in OLED display is vibrant, vibrant and handsome, with its 120Hz refresh charge conserving animations and scrolling tremendous easy. The display has an FHD+ decision, making it barely much less crisp than the QHD+ show on the 9 Professional, however it’s in step with opponents from Samsung and others.


  • Essential display: 6.55in FHD+ OLED (402ppi) 120Hz

  • Processor: Qualcomm Snapdragon 888

  • RAM: 8 or 12GB of RAM

  • Storage: 128 or 256GB

  • Working system: Oxygen OS 11.2 primarily based on Android 11

  • Digital camera: Triple rear: 48MP extensive, 50MP ultra-wide, 2MP monochrome; 16MP front-facing

  • Connectivity: 5G, twin nano sim, USB-C, wifi 6, NFC, Bluetooth 5.2 (AAC, aptX/HD, LDAC) and site

  • Water resistance: none

  • Dimensions: 160 x 74.2 x 8.7mm

  • Weight: 192g

Speedy, easy and super-fast charging

OnePlus 9
The telephone expenses from useless to 100% in solely 34 minutes, hitting 50% in 14 minutes with the included 65W adaptor. It additionally has 15W wi-fi charging and reverse wi-fi charging. {Photograph}: Samuel Gibbs/The Guardian

The OnePlus 9 has the highest chip obtainable to Android gadgets, Qualcomm’s newest Snapdragon 888 processor, with at the least 8GB of RAM and 128GB of storage. It matches the 9 Professional for velocity and easy expertise, making it one of many fastest-feeling telephones obtainable.

It additionally has superb battery life, solely needing charging each different night time. It lasts just below 47 hours with the display used for five.5 hours in numerous apps, which means a single cost lasts from 7am on day one till at the least 5am on day three.


OnePlus says the battery ought to final 1,000 full-charge cycles whereas sustaining at the least 80% of its unique capability. The battery could be changed and the smartphone is mostly repairable by OnePlus within the UK.

The corporate affords a trade-in programme for its personal telephones and fashions from rivals. It didn’t touch upon the usage of recycled supplies in its smartphones. OnePlus doesn’t publish environmental impression assessments however did publish a sustainability report in 2019.

Oxygen OS 11.2

OnePlus 9
The in-screen fingerprint scanner is quick and correct, making it one of many perfect obtainable. {Photograph}: Samuel Gibbs/The Guardian

The 9 ships with the newest model of OnePlus’s Oxygen OS, which is likely one of the most refined and bloat-free western-oriented variations of Android 11 obtainable. It’s quick, slick and simple to make use of, with quantity of customisation choices that aren’t overwhelming.

OnePlus affords software program assist for 3 years from launch, together with two years of Android model updates after which an additional 12 months of safety updates bimonthly. Samsung affords 4 years and Apple affords 5 for his or her respective telephones, so OnePlus nonetheless has work to do.

Digital camera

oneplus 9
The digicam app has easy point-and-shoot and ‘Hasselblad Professional’ modes with guide management. {Photograph}: Samuel Gibbs/The Guardian

On the again of the telephone are three Hasselblad-branded cameras, together with a 48MP fundamental and 50MP ultra-wide, plus a gimmicky 2MP “monochrome” digicam that may be safely ignored.

The 50MP ultrawide digicam is similar as geared up to the 9 Professional, making it among the best obtainable, taking pictures good photographs throughout a variety of sunshine ranges whereas supporting Nightscape and different particular modes.

The primary 48MP digicam is totally different to that fitted to the 9 Professional, missing a couple of of the extra superior applied sciences. Nevertheless, the captured photographs are very comparable, being usually well-exposed and balanced however somewhat oversharpened when blown as much as full dimension. Low gentle efficiency was strong, if somewhat extra inclined handy shake because the digicam lacks optical picture stabilisation, whereas the devoted Nightscape mode works nicely. There’s macro mode and a few enjoyable digicam results to play with alongside the “Hasselblad Professional” mode for in depth guide management much like a DSLR digicam.

There’s no optical zoom, which means something magnified past 3x with digital zoom lacks element. The 16MP fixed-focus selfie digicam shot some great-looking pictures in good lighting however was somewhat delicate on element when considered at full dimension and lacks a devoted low-light mode. Video captured as much as 8K at 30 frames a second was good, too.

Total, the digicam is mostly good for the cash however an absence of optical zoom and its tendency to oversharpen photographs is barely disappointing.


Oneplus 9
The alert slider on the aspect of the telephone toggles between silent, vibrate and ring. {Photograph}: Samuel Gibbs/The Guardian
  • Name high quality and 5G efficiency on Three was glorious.

  • The display is roofed within the older Gorilla Glass 5, not the newest considerably extra shatter-resistant Gorilla Glass Victus.

  • The telephone comes with a pre-installed display protector and clear rubber case within the field.


The OnePlus 9 prices £629 with 8GB of RAM and 128GB of storage or £729 with 12GB and 256GB.

For comparability, the OnePlus 9 Professional has an RRP of £829, the Samsung Galaxy S21 Extremely prices £1,149, the Galaxy S21+ prices £949 and the Xiaomi Mi 11 prices £749.


The OnePlus 9 has taken the agency considerably again to its “upstart” roots, providing a top-flight expertise for considerably much less cash than premium smartphone rivals.

However to take action the corporate has lower corners that it hasn’t resorted to previously, equivalent to utilizing plastic slightly than steel for the telephone’s body, and but it’s nonetheless asking for £30 greater than final 12 months’s glorious OnePlus 8. It makes the 9 good worth however not fairly the cut price earlier iterations have been recognized for being.

There are nonetheless few rivals priced below £650 that provide the mixture of velocity and slick expertise, huge display, strong digicam and good software program you get with the OnePlus 9. However with solely three years of software program assist, there are telephones providing equally nice experiences and higher worth over the long run from rivals Samsung and others for under somewhat extra.

Professionals: tremendous slick, lengthy battery, high efficiency, good 120Hz display, good software program, speedy charging, quick fingerprint scanner, alert slider, good digicam, decrease value.

Cons: solely three years of software program assist, digicam can oversharpen photographs, no optical zoom, display glass not the hardest obtainable, no water-resistance ranking, plastic body.

Oneplus 9
The selfie digicam pokes by way of a small gap within the high left of the display. {Photograph}: Samuel Gibbs/The Guardian

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