Phone Comparisons: ASUS ZenFone 8 vs OnePlus 9 Pro

In this article, we'll compare two rather compelling flagships that launched this twelvemonth, the ASUS ZenFone 8 vs OnePlus 9 Pro. The OnePlus nine Pro arrived back in March, while the ZenFone viii launched earlier this month. These two phones practise look kind of like, to a degree, but they are quite dissimilar. The difference in size is quite substantial, and along with that, the in-hand experience as well. Their spec sheets are likewise quite different, actually.

There are many differences to note here, and these two phones besides aim at different types of consumers, mainly considering their size difference. The ZenFone 8 will appeal to those of you lot in search of a meaty flagship, while the OnePlus 9 Pro is at an entirely different cease of the spectrum. The ZenFone viii is also considerably more affordable in comparison, and that'south something many of you will take into consideration. Nosotros'll compare their specs first, so move to various other categories. Permit'due south boot off the ASUS ZenFone 8 vs OnePlus ix Pro comparison, shall nosotros.

Specs

	ASUS ZenFone eight	OnePlus 9 Pro
Screen size	v.ix-inch fullHD+ Super AMOLED flat display (120Hz refresh charge per unit)	6.7-inch WQHD+ AMOLED LTPO curved display (120Hz adaptive refresh rate)
Screen resolution	2400 x 1080	3216 ten 1440
SoC	Qualcomm Snapdragon 888	Qualcomm Snapdragon 888
RAM	6GB/8GB/16GB	8GB/12GB (LPDDR5)
Storage	128GB/256GB (UFS iii.i); non-expandable	128GB/256GB (UFS iii.1); Not-Expandable
Rear cameras	64MP (f/ane.8 discontinuity, 0.8um pixel size, 26mm lens, PDAF, OIS) 12MP (ultra-wide, f/2.2 aperture, 112-degree FoV, 14mm lens, 1.4um pixel size, dual pixel PDAF)	48MP (Sony IMX789, f/one.8 discontinuity, 7P lens, OIS, EIS, i.12um pixel size 48MP images, 2.24um pixel size 12MP images (4-in-1 binning), 23mm focal length) 50MP (ultra-broad, f/2.two aperture, Freeform Lens, 7P lens, Sony IMX766) 8MP (telephoto, i.0um pixel size, f/2.4 aperture) 2MP (monochrome)
Front cameras	12MP (f/ii.5 aperture, 28mm lens, 1.22um pixel size, dual pixel PDAF)	16MP (Sony IMX471, one.0um pixel size, EIS, Fixed Focus, f/ii.4 discontinuity)
Battery	4,000mAh, non-removable, 30W wired charging, reverse wired charging	4,500mAh, non-removable, 65W wired charging, 50W wireless charging, reverse wireless charging
Dimensions	148 x 68.5 10 viii.9mm	163.2 10 73.6 x 8.7mm
Weight	169 grams	197 grams
Connectivity	5G, LTE, NFC, Bluetooth five.2, Wi-Fi, USB Blazon-C	5G, LTE, NFC, Bluetooth 5.2, Wi-Fi, USB Type-C
Security	In-display fingerprint scanner (optical)	In-display fingerprint scanner (optical)
Os	Android 11 ZenUI 8	Android eleven OxygenOS
Price	€599 / €669 / €799	$969 / $1,069
Buy	ASUS	OnePlus

ASUS ZenFone viii vs OnePlus 9 Pro: Blueprint

Both of these phones are fabricated out of metal and glass. They offer the so-chosen "drinking glass sandwich" design. They're both mildly curved on the back, towards the sides. To be quite honest, both phones are quite slippery in the hand, but the ZenFone viii is much smaller, so it's quite a bit easier to use. The fact that it'south then glace is not that much of a problem. Regardless, using a case with both smartphones may be a good idea.

The ZenFone viii is considerably shorter and narrower than the OnePlus 9 Pro, and it's likewise a lot lighter (by nearly xxx grams). The OnePlus ix Pro is slightly thinner than ASUS' offering, though. Both smartphones include a brandish camera pigsty in the top-left corner, and their physical buttons are placed on the right. The OnePlus 9 Pro as well includes an alert slider on the correct, unlike the ZenFone 8.

The OnePlus 9 Pro's display is curved, while the ZenFone eight's is apartment. And then, it all depends on what you prefer. That curved display does make the phone fifty-fifty more than difficult to operate, considering its size and the fact it's so slippery. Both phones feel really skillful in the hand, though, similar quality products. The ZenFone eight'south design is a bit more than understated, and the phone does deliver less camera sensors, and has a smaller photographic camera island on the dorsum. Choosing between the two is a matter of preference, yous should primarily ask yourself if yous want a compact flagship, or a big 1.

ASUS ZenFone 8 vs OnePlus 9 Pro: Display

The ASUS ZenFone eight features a 5.9-inch fullHD+ (2400 x 1080) Super AMOLED display. That panel offers a 120Hz refresh rate, and it supports HDR10+ content. This display has a max brightness of 1,100 nits, and it'due south a apartment console. Information technology has a xx:ix aspect ratio, which is actually in line with what the OnePlus 9 Pro offers. The Gorilla Glass Victus is included on top of this panel in gild to protect it.

The OnePlus 9 Pro, on the flip side, comes with a huge 6.7-inch QHD+ (3216 x 1440) Fluid AMOLED 2.0 display. That is an LTPO panel, in other words, information technology offers an adaptive refresh charge per unit (up to 120Hz). It does support HDR10+ content, and it also delivers ane billion colors to your phone. It has a max brightness of 1,300 nits, then information technology's a bit brighter than ASUS' offering. This display is protected by the Gorilla Glass v.

Are these displays whatever good? Well, yes, they're excellent, actually. The OnePlus 9 Pro does offer a amend display out of the ii. The fact it's an LTPO console is only a plus, but information technology looks better in comparing. The deviation is not big, though, as the display inside the ZenFone 8 is also fantabulous, and more than sharp though. You won't find it's non a QHD+ panel at all. Both displays deliver excellent viewing angles, and both offer vivid colors, and deep blacks. Thanks to their high refresh charge per unit, everything will be quite smooth on them also, specially scrolling. There's really not much to complain about here.

ASUS ZenFone 8 vs OnePlus 9 Pro: Operation

In terms of spec power, these two phones are at the peak of the food concatenation. Both smartphones are fueled by the Snapdragon 888 SoC, which is the best and most powerful SoC Qualcomm has to offer. In addition to that, both phones are equipped with LPDDR5 RAM, and UFS three.1 flash storage. Neither company skimped out on the latest engineering, and all that, in combination with Android 11, results in truly splendid performance.

Both companies did a great job optimizing their phones to their respective UIs, ZenUI 8 and OxygenOS 11, respectively. Both phones besides offer plenty of RAM (they come in several variants), and do perform great in every way. Regular, everyday, functioning is keen. You'll have no issues opening / closing apps, browsing, consuming multimedia, taking pictures and videos, and so on. Both will do all that without breaking a sweat. We did not notice whatever notable problems in performance.

In regards to gaming, well, both are well-equipped. The OnePlus 9 Pro comes with a dedicated gaming style, which evolved to get truly useful. The ZenFone eight, on the other hand, comes with some gaming software from the ROG Telephone lineup, which only goes to its do good. Both of these phones can turn into gaming machines in no time. Yous can run pretty much every game hither (from the Play Store), no matter how powerful it is. Both of these phones can handle information technology, without a problem.

ASUS ZenFone 8 vs OnePlus 9 Pro: Battery

The ASUS ZenFone eight comes with a iv,000mAh battery, while the OnePlus 9 Pro delivers a 4,500mAh bombardment pack. The OnePlus 9 Pro's battery is noticeably larger, but so is its brandish, and its resolution. Neither of these ii devices deliver the all-time battery life amongst flagships, but they're not bad in that regard at all. The OnePlus 9 Pro'southward battery life is much ameliorate now than it was at launch, as OnePlus' updates did make a difference.

The ASUS ZenFone 8 offered really good bombardment life since it launched, during our initial review. Both of these phones can cross the 6-60 minutes screen on fourth dimension mark, with specific usage. If you're non a gamer, or don't use these phones for other processor-intensive tasks, y'all will exist able to cantankerous that mark. Your usage is unlike from ours, as everyone uses their telephone differently, so exercise note that you may get considerably dissimilar numbers. Playing games does impact battery life quite a bit.

In regards to charging, well, the OnePlus 9 Pro has more to offer. The ASUS ZenFone viii supports 30W fast wired charging, and reverse wired charging. The OnePlus ix Pro, on the other hand, offers 65W fast wired charging, and 50W fast wireless charging. On peak of that, it also supports reverse wireless charging. Both phones ship with charging bricks that can have full advantage of their charging speeds.

ASUS ZenFone 8 vs OnePlus 9 Pro: Cameras

The ZenFone 8 includes 64 and 12-megapixel units on the dorsum, and a 12-megapixel camera on the front. On the back, you'll discover a wide-bending camera, and an ultra-wide angle unit. The OnePlus 9 Pro, on the other paw, has a 48-megapixel principal camera, a 50-megapixel ultra-broad i, an 8-megapixel telephoto unit, and a 2-megapixel monochrome camera on the back. A sixteen-megapixel selfie camera is besides included.

The results are quite interesting. The OnePlus nine Pro photographic camera performance was not that adept at showtime, but OnePlus released a ton of updates since so, and things are much better now. The color science is really good on the OnePlus 9 Pro, and has an upper hand in that regard. The ZenFone 8 does handle dynamic range slightly meliorate, though the difference is not that noticeable. Both phones tin capture enough of detail, and offer great ultra-wide camera performance.

The OnePlus ix Pro images are a flake more than saturated, and they will expect improve to most people. The ZenFone 8 does tend to capture more than muted, but realistic shots in daylight. Both phones do a really good task in depression light, with minimal levels of noise. They managed to allow enough of lite to enter the scene, fifty-fifty though the OnePlus 9 Pro still tends to beat out blacks in some scenarios. The issue is nowhere about as pronounced as it was at kickoff. Both camera setups are more than capable, and chances are you lot'll be happy with the performance from both phones in that regard

Audio

The sound is excellent on both phones. ASUS went out of its way to include really good speakers in such a compact smartphone, and we're really glad it did. The OnePlus 9 Pro likewise offers dandy speakers. Both setups provide really loud audio, with barely any noticeable baloney. The sound is precipitous, and well-balanced equally well. The bass is slightly better on the ZenFone 8, though, at least that'south something nosotros've noticed.

The ZenFone eight besides has a 3.5mm headphone jack. That is something the OnePlus 9 Pro does not offer. If you hook upwards a good pair of headphones to either phone, y'all'll become output that is more than satisfying. We actually don't have whatever major complaints about the audio, every bit both companies did a really good job balancing it. The bass is not too strong, while lows, mids, and highs are well-balanced in general.