The OPPO Find X9 Ultra is the better pick for still photographers who want long zoom without carrying accessories, because it builds a 10x periscope into the phone and pairs it with a larger 7,050mAh battery, while the Vivo X300 Ultra leans toward video and toward anyone who likes a 35mm main camera, since it records 4K at 120fps in 10-bit log on all three rear cameras, including the ultrawide, and accepts a 400mm teleconverter. Both phones scored 170 on DXOMARK and their sub-scores sit within a few points of each other, so these are leanings rather than clear wins, shaped by how differently OPPO and Vivo spent the same sensor budget.
The two phones even share a main sensor, the 200MP Sony LYT-901 at 1/1.12 inches, so the split comes from the lenses and features placed around it. Vivo announced the X300 Ultra in China on March 30 and took it global on April 16, while OPPO unveiled the Find X9 Ultra on April 21 and began UK and European sales on May 8, and neither phone is sold officially in the US.
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OPPO Find X9 UltraVivo X300 UltraChina price (12GB/256GB)7,499 yuan6,999 yuanIndia price (base)₹1,69,999₹1,59,999UK£1,449 (12GB/512GB)Not soldChipSnapdragon 8 Elite Gen 5Snapdragon 8 Elite Gen 5Main camera200MP, 1/1.12-inch, f/1.5, about 23mm200MP, 1/1.12-inch, f/1.85, 35mmTelephoto200MP 3x (about 70mm), f/2.2, plus 50MP 10x (about 230mm), f/3.5200MP, 1/1.4-inch, 85mm, f/2.7Ultrawide50MP, 1/1.95-inch, f/2.050MP, 1/1.28-inch, f/2.0Battery and charging7,050mAh, 100W wired, 50W wireless6,600mAh, 100W wired, 40W wirelessWeight235g to 236g232gSoftware support5 OS upgrades, 6 years of security patches5 OS upgrades, 7 years of security patches
Which Phone Zooms Further Without Accessories? 
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The OPPO Find X9 Ultra carries a 230mm periscope, according to TechCabal’s spec breakdown, while the Vivo X300 Ultra’s longest built-in lens is 85mm, so the OPPO reaches about 2.7 times further without accessories, and matching 230mm on the Vivo means cropping heavily or clipping on a teleconverter. That gap is the clearest reason to choose OPPO, and Engadget’s head-to-head test reached the same conclusion, rating OPPO higher for stills and zoom because its 10x camera works without extra hardware.
DXOMARK’s sub-scores show how narrow the photo gap is, since the Find X9 Ultra’s test gives OPPO 175 points for photos against Vivo’s 174, 176 against 175 for the main camera and 185 against 180 for bokeh, while Vivo leads DXOMARK’s overall zoom ranking and the ultrawide category, at 175 against 166. Vivo’s larger 1/1.28-inch ultrawide sensor likely accounts for much of that ultrawide lead.
Which Is Better for Video?
Both phones offer serious video tools, since the OPPO Find X9 Ultra records 10-bit Log through O-Log2 with real-time and custom LUT previews and an ACES-certified color pipeline, and shoots 4K at 120fps on its main and telephoto cameras, according to OPPO. The Vivo X300 Ultra goes further by recording 4K at 120fps in 10-bit log on all three rear cameras, including the ultrawide, and adding the APV 422 codec, and Engadget preferred its video in a head-to-head test that also noted pulsing in the OPPO’s low-light footage. DXOMARK’s numbers split the difference, with 162 for Vivo against 161 for OPPO overall, 170 against 168 in OPPO’s favor for main-camera video and 139 against 128 in Vivo’s favor for telephoto video, so Vivo’s video edge is real but narrower than its feature list suggests.
The Vivo’s 35mm main camera matters for video too, because it frames people and street scenes closer to how a traditional camera would, although it also means Vivo’s widest native field of view comes from the ultrawide rather than from the main sensor.
Does the OPPO’s Bigger Battery Turn Into More Screen Time?
The OPPO Find X9 Ultra’s 7,050mAh battery is 6.8% larger than the Vivo’s 6,600mAh cell, and Engadget’s battery test showed a similar gap, with 39 hours for OPPO against 36 hours for Vivo, an 8.3% difference. GSMArena’s review recorded an Active Use Score of 20 hours and 10 minutes for the OPPO and measured it at 75% after 30 minutes of 100W charging and full in 45 minutes. Both phones charge at 100W over a cable, so the practical charging difference is wireless, where OPPO supports 50W and Vivo 40W.
What Do the Camera Kits Add?
The Vivo X300 Ultra supports the longest phone teleconverter on the market, a 400mm Zeiss extender, plus a 200mm option, and in China the two cost 2,499 yuan and 1,499 yuan, with a camera grip at 699 yuan, according to GadgetMatch. OPPO’s Hasselblad Earth Explorer kit adds a 300mm teleconverter, which works out to about 13x, along with a grip with a two-stage shutter, and Engadget lists it at £499 in the UK. Tech Advisor’s review of the Vivo praised the detail from its extenders but found their stabilization behind OPPO’s, which matters because handheld shots at 400mm leave little margin for shake.
How Do Prices Compare Across Markets? 
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The OPPO Find X9 Ultra costs more than the Vivo X300 Ultra in both markets where the two can be compared directly, with a 500-yuan premium in China, or 7.1%, at the 12GB and 256GB tier, and a ₹10,000 premium in India, or 6.25%, at the base model, according to Digit. Memeburn’s reading is that the premium holds steady at roughly 6% to 7% in both markets, which means a buyer pays about the same relative premium for OPPO’s extra 10x camera and larger battery in either country. In the UK the question is simpler, because only OPPO sells there, at £1,449 for 12GB and 512GB, while global OPPO models drop the 256GB tier entirely. Vivo’s support window is the longer one, with seven years of security patches against OPPO’s six, according to Android Authority.
Choose the OPPO Find X9 Ultra if…Choose the Vivo X300 Ultra if…You want 10x zoom built into the phoneYou shoot video and want 4K 120fps log on all three rear cameras, including the ultrawideYou live in the UK, where Vivo does not sell the X300 UltraYou prefer a 35mm main camera lookYou want the larger 7,050mAh battery and 50W wireless chargingYou want the longest teleconverter, at 400mmYou prefer a conventional 23mm main cameraYou want seven years of security patches and a lower base price
FAQsIs the OPPO Find X9 Ultra or the Vivo X300 Ultra better for photos?
The OPPO Find X9 Ultra suits most stills photographers slightly better because it includes a built-in 10x periscope, while the Vivo X300 Ultra leads on ultrawide shots, and both phones scored 170 overall on DXOMARK with photo scores of 175 and 174.
Which has better battery life, the OPPO Find X9 Ultra or the Vivo X300 Ultra?
The OPPO Find X9 Ultra has a 7,050mAh battery against 6,600mAh in the Vivo X300 Ultra, and it lasted 39 hours against 36 hours in Engadget’s battery test.
Can you buy the OPPO Find X9 Ultra or Vivo X300 Ultra in the US?
Neither the OPPO Find X9 Ultra nor the Vivo X300 Ultra is sold officially in the US, and only the OPPO is sold officially in the UK.
Marko is a tech journalist covering AI, consumer technology, crypto, and digital innovation. His work focuses on clear, accessible reporting that helps readers understand how new technologies are shaping business, finance, and everyday life.
