Durability in smartphones has come a long way from the days of handling them with utmost care to now us expecting them to last in every condition. OPPO’s F series has built its reputation as the toughest smartphone money can buy, and the company has just come out with a new one. The OPPO F31 Pro+ builds on its predecessor and now comes with an even more durable body, a massive 7000 mAh cell, and the Qualcomm Snapdragon 7 Gen 3 processor.
OPPO sent over their F31 Pro+ for me to test, and this review will culminate my experience with the device over a period of two weeks, highlighting its pros and cons, and whether you should consider spending INR 32,999 of your hard-earned money or not.
OPPO F31 Pro+ Review
Summary
At INR 31,999, the OPPO F31 Pro+ has the same ingredients as its predecessor. It packs in a stellar battery and protection that can withstand almost every condition.
However, there are some flaws. The processor is almost two years old, and despite its smoothness, the software experience is cluttered. The F31 Pro+ is for people who value design, protection, and battery over anything else.
Design & Hardware
One of the pillars of the F series is the design, and OPPO has nailed it out of the park. The F31 Pro+ is available in three colors: Gemstone Blue, Himalayan White, and Festive Pink, all of which are really pretty. The Himalayan White version I received was exquisite to look at, with all the little details, the sparkles, and the light reflections. Under the correct light angle, you can also see the individual brush strokes and how they reflect a glittery green light. Plus, the finish is matte, so it doesn’t attract fingerprints, either.
The circular camera island, which doesn’t protrude much, has this white halo around it, which is a really cool effect. Almost everyone I handed the phone to loved the design and stated it adds a really “premium feel.”

The ergonomics, on the other hand, are solid. OPPO has gone with a flat design, which is the newest trend and something I love. The sides are made of shiny aluminum, and despite the fingerprint mess, they not only look elegant but also do a solid job of protecting the device.
Speaking of durability, there’s a lot of stuff. First up, OPPO has incorporated foam and cushioning pads inside the phone near major components like the cameras to protect them from the shock of a fall. There’s also a new motherboard cover that theoretically provides 10% more protection than last year’s models.
I don’t drop phones often, but to test these claims, I intentionally conducted a drop test from various heights, and the F31 Pro+ survived without problems. There was some scuffing on the side, but nothing too major. Also, there’s IP 65, 68, and 69 water and dust protection, meaning if you drop your phone in your food while watching reels, you can go wash it under water and it’ll come out just fine.
Display

The OPPO F31 Pro+ comes with a flat 6.78-inch FHD+ 120Hz AMOLED display, and it is gorgeous. The colors pop, the text is sharp, and the blacks are inky deep. This recipe makes for a super enjoyable multimedia experience on streaming platforms like Netflix and Prime Video.
Taking the phone in direct sunlight isn’t an issue either, thanks to the 1600 nits of peak brightness, which made text and content readable. There’s also 2160Hz high-frequency PWM dimming that reduces flicker, especially in low-brightness environments. I also love that OPPO has incorporated uniform bezels along the display, which adds to the premium feel.
Performance

The OPPO F31 Pro+ runs on the last-gen Qualcomm Snapdragon 7 Gen 3 chipset, which houses one Cortex-A715 prime core at up to 2.63 GHz, three Cortex-A715 performance cores at up to 2.4 GHz, and four Cortex-A510 efficiency cores at up to 1.8 GHz, along with the Adreno 720 GPU. In addition, my unit came with 12 GB of LPDDR4X RAM and 256 GB of UFS 3.1 internal storage.
Honestly, there’s no easy way to put it, but the OPPO F31 Pro+ uses a processor that’s almost two years old, which is ancient in the tech world. Sure, it was an amazing performer back then, but Qualcomm has already released the chip’s successor, and it’s at least 30% percent faster.
If we set aside the rant about the processor and focus on the actual performance, then I have zero complaints. The 7 Gen 3 is still a capable chip that can handle every daily task, be it scrolling reels, watching Netflix, or reading. A big part of this can be attributed to ColorOS, which is the smoothest Android skin with slick animations, fast loading times, and thoughtful additions.
However, there is a LOT of bloatware. Even after I said no to installing recommended apps during setup, the phone still downloaded 20 games and apps that I did not want, and removing them was a pain. Plus, the device comes with both Google and OPPO dialers and message apps, which is weird considering you can’t uninstall the OPPO dialer.
Benchmarks & Gaming

Since this is a review, I put the 7 Gen 3 chip inside the F31 Pro+ through a series of tests and benchmarks. In Geekbench’s single-core and multi-core tests, the device scored 728 and 2485, respectively. On the other hand, in AnTuTu, the chip managed to get 1,076,254 points. Finally, in the infamous 30 threat 30-minute throttle test, I observed no thermal throttling at all.
As you may have expected, the gaming performance of the OPPO F31 Pro+ is decent. In games like PUBG and CODM, the phone delivers a respectable 60 fps at high settings, without lag or overheating.
Battery Life

After the build and design, the next biggest reason why you should consider the F31 Pro+ is the battery. Standing at a massive 7,000 mAh, the phone easily lasted me two full days of moderate to heavy usage. To put this in perspective, I mindlessly scrolled reels, watched YouTube, took camera samples, and played a bit of BGMI.
The phone also comes with an 80W fast charger in the box, which juices up the battery from 20% to 80% in just under an hour.
Cameras

The OPPO F31 Pro+ comes with a single 50 MP primary sensor with an f/1.8 aperture, and despite my initial reservations, it performs quite well. Give the sensor enough light, and the photos it produces are punchy, have good skin tones and sharpness, and there’s a decent amount of HDR, too. There were a couple of scenarios where the highlights were a bit blown, but that wasn’t a big issue.
The good news continues in artificial lighting, where the results are still detailed enough and have decent colors. However, there is some shutter delay, so capturing moving objects can be a challenge. Since there’s no telephoto camera, the primary sensor also doubles as the portrait lens. And for the most part, it works just fine as the photos in daytime are detailed, have a nice shallow depth of field, and skin tones are accurate as well.
Selfies, on the other hand, were solid in both daytime and nighttime scenarios. I could easily fit multiple people in the viewfinder, the colors were accurate, and the details were on point.
Should you buy the OPPO F31 Pro+?

At INR 31,999, the OPPO F31 Pro+ has the same ingredients as its predecessor. It packs in a stellar battery and protection that can withstand almost every condition. However, there are some flaws. The processor is almost two years old, and despite its smoothness, the software experience is cluttered. The F31 Pro+ is for people who value design, protection, and battery over anything else. And if you’re that person, then the F31 Pro+ makes a ton of sense.
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![This former notorious red-light district is now one of the world’s top AI hubs | TechCrunch
What every U.K. AI startup wants to know these days is, how can I get office space in King’s Cross?
The area is so hot that a VC firm allegedly recently won a deal by promising a founder office space in the neighborhood. “We stop at nothing to win deals [for] and to support” founders, “including helping them source office space when needed,” the firm told me when asked about the rumor, declining to confirm or deny any details.
The neighborhood’s popularity began back in 2016 when DeepMind — then newly acquired by Google — moved in. Soon after, a flood of AI startups followed, wanting to be around the Google DeepMind magic. Today, they hope to take advantage of the cluster of AI talent there.
This has transformed King’s Cross into one of the world’s top AI hubs, rivaled only by San Francisco and Beijing. Around London, it’s known by the sobriquet “Knowledge Quarter,” as it’s home to names like OpenAI, Meta, Isomorphic Labs, Cusp AI, Wayne, Recursive, and, a little farther down the road, Synthesia and Anthropic. The European Technology Network (ETN) just moved into a glossy new office nearby, while University College London sits around the corner.
Mixed in with the new developments are trendy food spots like Hoppers and BAO. Hop a train from King’s Cross, and founders can be in Cambridge in 45 minutes to source talent or can be in Paris in two hours to strike a deal.
Who would have guessed that a little more than 20 years ago, this was one of the seediest areas in London?
“In the ’80s, crack and heroin made the area a major narcotics market,” Hussein Kanji, an investor at Hoxton Ventures, said, recalling syringes in tree trunks and gangs patrolling the streets. “In 1982, the local church was occupied by the English Collective of Prostitutes for 12 straight days.” Then, in the early 2000s, a real estate developer had a dream and, well, “now it is the AI hotbed of the United Kingdom,” Kanji said. “What a change.” Around 18 months ago, his portfolio company BioCorteX moved from the neighborhood Holborn to the Jellicoe building in King’s Cross, hoping to be near the action. “Lots going on in London right now,” Nik Sharma, co-founder of BioCorteX, told me. “Lots of hyperscalers moving in.” That includes, reportedly, Jeff Bezos’ AI company Prometheus, which is also said to be in talks to move into the Jellicoe.
There are around 3,600 AI startups in London, which, together, have raised around .1 billion out of the .8 billion raised in the city since late July, according to Dealroom. Since the start of June, AI-related startups have leased more than 1 million square feet of office space in London, according to the real estate firm Knight Frank. With that, prime rents in King’s Cross have risen 18% over the past three years, Chris Dunn, a commercial insight associate at the firm, told me. That percentage represents only the largest leases encompassing at least 10,000 square feet, like the ones OpenAI and Prometheus are signing. The shorter deals go for even more, he said, and now the vacancy rate for conventional office space is just 0.9%. “Demand has outstripped supply,” he continued.
Today, one of the big topics of the area is sovereignty. It was a wake-up call for many when Anthropic shut off access to Mythos and Fable this summer, leaving some in the ecosystem to conclude: “We’d better look after ourselves,” Saul Klein, co-founder of the VC firm Phoenix Court, told me.
Phoenix Court is located in the King’s Cross area and has three portfolio companies in the vicinity, including Olix (which just announced a .3 billion valuation), Early Health and CoMind. Robin Klein, co-founder of the firm, said the shutdown of Fable and Mythos access was a “small but sharp reminder that Europe can’t simply rent its AI capabilities and capacity; it needs to build and hold some of its own.” King’s Cross, he said, is where much of this building is actually happening.
“The bigger question,” he continued, “is whether the U.K. builds the infrastructure, compute, energy, capital, to make this self-reliance durable, rather than just hosting outposts of U.S. labs.”
Image Credits:Phoenix Court
Top founders want to stay
Simon Kohl, founder of Latent Labs, has offices in King’s Cross and San Francisco. The London office, at the moment, is growing faster, and he’s more bullish than ever on the ecosystem, he said. “The mood right now feels less like London trying to catch up and more like London becoming one of the default places to start a serious AI company,” he said. Look around and you are likely to see Wayve testing its autonomous cars. Founded in 2017 by co-founder Alex Kendall, the unicorn is one of London’s biggest success stories.
“Ten years ago, building a frontier AI company from London felt like an unusual choice,” Kendall told me. “Now it feels like an obvious one.” Wayve moved into King’s Cross in 2018 looking for a space that could double as a garage — “a rare combination in Central London,” Kendall said. He has watched the ecosystem mature around him — and it’s now evident that a startup can stay in London, raise serious capital, hire world-class AI talent, and remain globally competitive, he said. Down the street from Anthropic’s new 158,000-square-foot office is the AI agent builder Sierra and the AI video platform Synthesia.
Laura Gonzalez Florez, Synthesia’s chief of staff and head of people, says the company moved into its glossy new office building a year ago to accommodate its growing team. They were drawn to the area for the same reason as everyone else: “It’s very close to the airport … very close to where a lot of investors are,” she said.
Image Credits:Synthesia
Around two-thirds of Synthesia’s engineers are remote, Gonzalez Florez said, letting the company tap into an affordable, international, and diverse talent pool and helping it scale faster. “From London, we can hire and work, without any problem, people from anywhere, from Slovenia to Portugal,” she said.
Unsurprisingly, London’s AI boom is also causing a talent war.U.K. AI job postings have skyrocketed in the past few years, per data from PwC. When Anthropic announced it moved into town earlier this year, it listed, for example, a salary range of £260,000 to £630,000 for a machine learning research engineer when the average salary in London for the same role is around £102,000. Some founders in the U.K., like those in Silicon Valley, are being forced to raise more and bigger rounds to keep up.
“The real test is whether more globally significant AI companies are founded, funded, and scaled from the U.K., while continuing to attract the world’s best talent to build them here,” Zain Ali, founder of the King’s Cross-based AI legal firm Centuro, told me. “If that continues to happen, King’s Cross won’t just be an AI hub. It’ll become one of the U.K.’s most important strategic assets.”
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#Thisformernotorious #redlight #districtis #nowone #worlds #top #hubs #TechCrunchUK This former notorious red-light district is now one of the world’s top AI hubs | TechCrunch
What every U.K. AI startup wants to know these days is, how can I get office space in King’s Cross?
The area is so hot that a VC firm allegedly recently won a deal by promising a founder office space in the neighborhood. “We stop at nothing to win deals [for] and to support” founders, “including helping them source office space when needed,” the firm told me when asked about the rumor, declining to confirm or deny any details.
The neighborhood’s popularity began back in 2016 when DeepMind — then newly acquired by Google — moved in. Soon after, a flood of AI startups followed, wanting to be around the Google DeepMind magic. Today, they hope to take advantage of the cluster of AI talent there.
This has transformed King’s Cross into one of the world’s top AI hubs, rivaled only by San Francisco and Beijing. Around London, it’s known by the sobriquet “Knowledge Quarter,” as it’s home to names like OpenAI, Meta, Isomorphic Labs, Cusp AI, Wayne, Recursive, and, a little farther down the road, Synthesia and Anthropic. The European Technology Network (ETN) just moved into a glossy new office nearby, while University College London sits around the corner.
Mixed in with the new developments are trendy food spots like Hoppers and BAO. Hop a train from King’s Cross, and founders can be in Cambridge in 45 minutes to source talent or can be in Paris in two hours to strike a deal.
Who would have guessed that a little more than 20 years ago, this was one of the seediest areas in London?
“In the ’80s, crack and heroin made the area a major narcotics market,” Hussein Kanji, an investor at Hoxton Ventures, said, recalling syringes in tree trunks and gangs patrolling the streets. “In 1982, the local church was occupied by the English Collective of Prostitutes for 12 straight days.” Then, in the early 2000s, a real estate developer had a dream and, well, “now it is the AI hotbed of the United Kingdom,” Kanji said. “What a change.” Around 18 months ago, his portfolio company BioCorteX moved from the neighborhood Holborn to the Jellicoe building in King’s Cross, hoping to be near the action. “Lots going on in London right now,” Nik Sharma, co-founder of BioCorteX, told me. “Lots of hyperscalers moving in.” That includes, reportedly, Jeff Bezos’ AI company Prometheus, which is also said to be in talks to move into the Jellicoe.
There are around 3,600 AI startups in London, which, together, have raised around .1 billion out of the .8 billion raised in the city since late July, according to Dealroom. Since the start of June, AI-related startups have leased more than 1 million square feet of office space in London, according to the real estate firm Knight Frank. With that, prime rents in King’s Cross have risen 18% over the past three years, Chris Dunn, a commercial insight associate at the firm, told me. That percentage represents only the largest leases encompassing at least 10,000 square feet, like the ones OpenAI and Prometheus are signing. The shorter deals go for even more, he said, and now the vacancy rate for conventional office space is just 0.9%. “Demand has outstripped supply,” he continued.
Today, one of the big topics of the area is sovereignty. It was a wake-up call for many when Anthropic shut off access to Mythos and Fable this summer, leaving some in the ecosystem to conclude: “We’d better look after ourselves,” Saul Klein, co-founder of the VC firm Phoenix Court, told me.
Phoenix Court is located in the King’s Cross area and has three portfolio companies in the vicinity, including Olix (which just announced a .3 billion valuation), Early Health and CoMind. Robin Klein, co-founder of the firm, said the shutdown of Fable and Mythos access was a “small but sharp reminder that Europe can’t simply rent its AI capabilities and capacity; it needs to build and hold some of its own.” King’s Cross, he said, is where much of this building is actually happening.
“The bigger question,” he continued, “is whether the U.K. builds the infrastructure, compute, energy, capital, to make this self-reliance durable, rather than just hosting outposts of U.S. labs.”
Image Credits:Phoenix Court
Top founders want to stay
Simon Kohl, founder of Latent Labs, has offices in King’s Cross and San Francisco. The London office, at the moment, is growing faster, and he’s more bullish than ever on the ecosystem, he said. “The mood right now feels less like London trying to catch up and more like London becoming one of the default places to start a serious AI company,” he said. Look around and you are likely to see Wayve testing its autonomous cars. Founded in 2017 by co-founder Alex Kendall, the unicorn is one of London’s biggest success stories.
“Ten years ago, building a frontier AI company from London felt like an unusual choice,” Kendall told me. “Now it feels like an obvious one.” Wayve moved into King’s Cross in 2018 looking for a space that could double as a garage — “a rare combination in Central London,” Kendall said. He has watched the ecosystem mature around him — and it’s now evident that a startup can stay in London, raise serious capital, hire world-class AI talent, and remain globally competitive, he said. Down the street from Anthropic’s new 158,000-square-foot office is the AI agent builder Sierra and the AI video platform Synthesia.
Laura Gonzalez Florez, Synthesia’s chief of staff and head of people, says the company moved into its glossy new office building a year ago to accommodate its growing team. They were drawn to the area for the same reason as everyone else: “It’s very close to the airport … very close to where a lot of investors are,” she said.
Image Credits:Synthesia
Around two-thirds of Synthesia’s engineers are remote, Gonzalez Florez said, letting the company tap into an affordable, international, and diverse talent pool and helping it scale faster. “From London, we can hire and work, without any problem, people from anywhere, from Slovenia to Portugal,” she said.
Unsurprisingly, London’s AI boom is also causing a talent war.U.K. AI job postings have skyrocketed in the past few years, per data from PwC. When Anthropic announced it moved into town earlier this year, it listed, for example, a salary range of £260,000 to £630,000 for a machine learning research engineer when the average salary in London for the same role is around £102,000. Some founders in the U.K., like those in Silicon Valley, are being forced to raise more and bigger rounds to keep up.
“The real test is whether more globally significant AI companies are founded, funded, and scaled from the U.K., while continuing to attract the world’s best talent to build them here,” Zain Ali, founder of the King’s Cross-based AI legal firm Centuro, told me. “If that continues to happen, King’s Cross won’t just be an AI hub. It’ll become one of the U.K.’s most important strategic assets.”
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#Thisformernotorious #redlight #districtis #nowone #worlds #top #hubs #TechCrunchUK](https://techcrunch.com/wp-content/uploads/2026/08/DM9A2852.jpg?w=680)

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