Over a 12-month stretch between 2019 and 2020, Samsung invented the foldable phone industry that we know today. In 2019, it was the South Korean tech giant which released the first functional, useable foldable phone (I had to add the descriptive caveats because a now-bankrupted Chinese company named Royole had rushed out a foldable phone before Samsung, but it was only sold in China and did not operate too well), and then a year later, Samsung also released the first flip phone style compact foldable.
But while Samsung pioneered the tech, Chinese brands soon took that idea and began engineering superior foldable hardware. Starting in 2021, when Huawei released the Mate X2, all the way to last year, when Oppo released the Find N5, Chinese foldable phones were flat out superior in hardware in almost every way that mattered: they were thinner, lighter, with bigger batteries, bigger camera sensors, and screens with a less prominent crease at the folding point.
It took a few years, but Samsung has finally stepped up, and its new Galaxy Z Fold 7 features hardware that more than catches up — and even surpasses — the competition.
Significantly thinner compared to last generation
The biggest change to the Fold 7 is that it has slimmed down drastically. Last year’s Fold 6 measured 12.2mm thick when folded. This year’s Fold 7 measures just 8.9mm, which is either the number one or two thinnest in the industry right now (Honor is claiming to be thinner at 8.8mm but there have been some disputes).
If you compare the Fold 7 just against previous Samsung foldables, the new thinness is absolutely jaw-dropping. The phone is also much lighter, at 217g, compared to 239g last year.
From worst crease to arguably best crease
Samsung’s Fold 7 also reduces the display crease at the folding point. The crease is still noticeable if you actively look for it, but it is not as deep or jarring as previous generations of Samsung foldables.
The method by which Samsung used to reduce the crease appears to be the exact same method Chinese brands have been using for years: allowing a small amount of space in the hinge for the screen to fold in a curved form instead of a straight fold. (The below marketing image is from Chinese brands OPPO/OnePlus, but Samsung’s hinge uses this same mechanism to reduce the crease).
But to my eyes, Samsung’s Fold 7 crease is even less noticeable (shallower) than the crease in all my other Chinese foldable phones. I feel like the crease in my Honor Magic V5 and Vivo X Fold 5 (both just as new as the Fold 7), has slightly deeper grooves at the folding point.
In other words, Samsung’s crease went from the worst in the industry to the best.
This isn’t new tech, however
I need to make clear here that almost every improvement the Fold 7 has made — slimming down, reducing crease — are not new tech, and in fact, Samsung is merely catching up to the Chinese competition. For me, who has seen all the latest Chinese foldables, the Fold 7 makes me think “about time” more than “wow this is so amazing.”
However, Chinese foldables are not available worldwide (they’re virtually non-existent in North America and South Korea). So for people who have only seen Samsung’s foldables in the past, the Fold 7 will appear very, very impressive to them.
Other bits make the Fold 7 the most polished foldable
In addition to the new slimdown and display, the Fold 7 brings back the best-in-class hinge (which has always been a strength of Samsung foldables). The Fold 7 is also powered by a special edition of Qualcomm’s Snapdragon 8 Elite that’s a bit over-clocked, so it is technically the most powerful silicon in the Android realm right now. Add all these things together, and one can make a case that the Samsung Fold 7 hardware is the best in the industry. This was something I could not say from 2021 to 2024.
The camera system of the Fold 7, however, are just solid, but unremarkable. There’s a new 200-megapixel main camera that can grab some good looking images, but the 10-megapixel 3X zoom lens is dated, and falls behind the Periscope cameras offered by Chinese competition. The 12-megapixel ultrawide is solid if shooting under good lighting scenarios. Overall, Samsung’s camera system is fine for a foldable, but does fall behind Vivo’s last two generation of foldable cameras.
Battery capacity is also on the low side compared to the competition, at 4,400 mAh. Other foldables, like the Honor Magic V5 or Vivo X Fold 5, pack batteries north of 5,500 mAh in a similar form factor. That’s because Chinese brands use a new battery tech known as silicon carbon that is more energy-dense. Samsung has so far avoided using this new battery tech. Considering Samsung’s past history with batteries, it is understandable why the company is cautious, but I do need to point out Chinese foldables have been using these batteries for two years and I have not heard any reports of them malfunctioning.
Still, the Fold 7 battery life should be enough to last an average Joe all day. I am a heavy user who is always outside (I do not work a 9-5, and I do not like to sit at home), and this phone could still last me about 10 hours of use. For a less active person, who’s stuck in the office 8-9 hours a day, or who drives everywhere, the Fold 7 will be able to finish their entire day with enough juice to spare.
The Fold 7 is a hit at home in Korea, and will be worldwide
Reports out of South Korea show the Galaxy Z Fold 7 is a major hit in its home country, as it has shattered Samsung’s pre-order records. And I think the Fold 7 will have similar success worldwide (maybe except inside China, where Samsung has almost no market presence).
Despite Chinese foldables being clearly superior the past few years, various factors (some out of their control) have prevented Chinese foldables from reaching mainstream appeal. Samsung’s superior brand power, marketing, and physical retail presence has kept its outdated foldables the last couple years afloat; now that Samsung actually has up-to-date, bleeding edge hardware? I expect the Fold 7 to be a hit from U.K. to Germany, Hong Kong to Singapore.
As a tech reviewer, I must still say: about time, Samsung. Now let’s not wait four years until your next hardware push.
