MWC 2025 is in full swing, and types are showcasing their newest and biggest improvements. Honor unveiled a smartwatch that places the Samsung Galaxy Watch 7 and Google Pixel Watch 3 to disgrace with its lengthy battery life, whereas HMD launched a pair of earbuds with a case that doubles as a wi-fi charging energy financial institution in your cellphone.
Whereas Samsung and Apple are nonetheless gearing up for his or her slim cellphone launches, Tecno, at its MWC 2025 showfloor, has proven what a very skinny smartphone ought to be.
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Slim telephones are making a comeback in 2025
And the Tecno Spark Slim proves the way it ought to be achieved
Slim telephones are one of many largest traits of 2025. Samsung teased the Galaxy S25 Edge alongside the S25 collection in January, and it is anticipated to launch in April, with availability beginning in Could. There are additionally robust rumors that Apple is engaged on a slim iPhone 17 mannequin, reportedly referred to as the iPhone 17 Air, that’ll cater to customers who need an ultra-thin kind issue.
Manufacturers are betting massive on light-weight, pocket-friendly gadgets that do not sacrifice too many options, hoping they’ll attraction to clients this 12 months. Whereas Samsung and Apple have but to launch their slim telephones, Tecno has overwhelmed them to the punch, displaying what a very skinny cellphone ought to be.
At MWC 2025, Tecno unveiled its Spark Slim smartphone. Whereas the corporate calls it an idea system (learn: prototype), it’s reportedly getting ready for a “staggered launch” later this 12 months. Regardless, after transient hands-on time with the cellphone, I can confidently say that is how skinny telephones ought to be achieved.
Tecno Spark Slim is setting the precise instance
A skinny cellphone that does not compromise usability
The Tecno Spark Slim lives as much as its identify, measuring 5.75mm skinny. What impressed me throughout my transient hands-on time with the Spark Slim wasn’t solely the thinness. It is how nice it felt within the hand. It has curved sides and a curved show, making it really feel thinner than it’s. It is also extremely light-weight. Tecno hasn’t revealed the precise weight, however the system felt lighter than the Google Pixel 9 Professional in my pocket.
For comparability, the Galaxy S25 Edge is rumored to be 5.84mm skinny, however attributable to its flat-edge design, it would not appear as slim in particular person.
Thinness apart. What concerning the different features of the cellphone? Tecno appears to have nailed these, too. The Tecno Spark Slim incorporates a 6.7-inch AMOLED show with a 144Hz refresh price and 4,500 nits peak brightness. Mixed with its light-weight construct, the cellphone feels such as you’re holding nothing however a display.
Tecno hasn’t revealed the precise chipset, solely that it is an octa-core processor. Nonetheless, in my transient time with the system, I did not expertise any stutters or lag. The cellphone additionally incorporates a twin 50MP digicam setup, and the digicam module jogged my memory of the Nexus 6P from a decade in the past.
Slim telephones do not must compromise on battery
The Tecno Spark Slim packs a 5,200mAh battery in a skinny body
One massive downside of slim telephones has at all times been battery capability. The Samsung Galaxy S25 Edge is rumored to ship with a 3,900mAh battery, which could not be sufficient for a smartphone that’s rumored to function a 6.6-inch show. However Tecno’s Spark Slim proves that skinny telephones do not want tiny batteries.
The Tecno prototype packs an enormous 5,200mAh battery, which is bigger than what most flagship Android telephones supply, together with the Galaxy S25 Extremely. Tecno is probably going utilizing silicon-carbon battery tech, the identical innovation seen within the newest foldable telephones just like the Honor Magic V3 and Oppo’s Discover N5, however one thing Samsung and Google have but to undertake.
And that is not all. The Tecno Spark Slim would not compromise on charging speeds. It helps the identical 45W wired charging pace as different newest Android telephones.
Tecno additionally confirmed off a trifold at MWC 2025
The corporate showcased its futuristic foldable
Along with the Spark Slim, Tecno showcased its trifolding idea cellphone at MWC 2025. Whereas we did not get a lot hands-on time with it, it is thrilling to see extra manufacturers exploring the trifolding kind issue. We lately noticed the Huawei Mate XT, and Tecno’s tackle it follows an identical idea. Nonetheless, it did not really feel as slim as Huawei’s foldable.
Tecno is not planning to deliver its tri-folding cellphone to market but, however the firm made it clear that it envisions doing so sooner or later. In the meantime, Samsung is rumored to launch its trifolding cellphone later this 12 months.
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Thinner smartphones are the very last thing I would like from Samsung or Apple
A slimmer cellphone is a distraction
Tecno is displaying others the way to make slim telephones
Whereas Samsung and Apple are nonetheless getting ready to launch their slim telephones, the Tecno Spark Slim proves {that a} skinny cellphone would not must really feel like a downgrade from flagship gadgets. The one draw back of this system is that it is nonetheless a prototype, and Tecno hasn’t shared a precise launch date. The corporate says it will be launched in a “staggered launch” later this 12 months, but when that is the way forward for slim telephones, depend me in.