Smartphones just like the Oppo Discover X9 Extremely show {that a} barely thicker cellphone isn’t a flaw – it’s the rationale it’s truly good.
For the higher a part of a decade, the smartphone trade has been chasing thinness prefer it’s the final word signal of progress. Each launch cycle brings one other spherical of applause for shaving off a fraction of a millimetre, as if that alone makes a cellphone higher.
However the fact is, skinny telephones aren’t bettering the expertise any extra. In lots of circumstances, like with the Samsung Galaxy S25 Edge and iPhone Air, they’re making it worse.
After spending the previous few weeks utilizing the Oppo Discover X9 Extremely – a cellphone that’s unapologetically thick, weighty and, by trendy requirements, a little bit of a brick – it’s not arduous to query why we’re nonetheless pretending thinness is the purpose.
The trade-off we preserve ignoring
At 9.1mm thick and 236g, the Discover X9 Extremely will not be making an attempt to win any design awards for slimness. Put it subsequent to one thing like an iPhone Air and it feels noticeably chunkier. However that further bulk isn’t wasted house – it’s there for an excellent purpose.
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Picture Credit score (Trusted Critiques)
It’s the rationale why the cellphone packs a 7050mAh battery that comfortably sails via a full day – after which some – with out nervousness. It’s the rationale there’s room for a genuinely versatile digicam system, with massive sensors throughout a number of focal lengths as an alternative of 1 standout lens and a few token extras.
It’s even a part of why the gadget feels extra sturdy within the hand, particularly with supplies that prioritise grip over gloss.
In different phrases, the thickness is the characteristic.
Thinness for whose profit?
The push for ever-slimmer telephones made sense as soon as upon a time. Early smartphones had been cumbersome, awkward and fairly uncomfortable to make use of over longer intervals of time. However we crossed that threshold years in the past. Right now’s ‘thick’ cellphone would have been thought of impressively slim not all that way back.
So, what is that this all for?
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iPhone Air – aspect by aspect with S25 Edge Picture Credit score (Trusted Critiques)
It’s definitely not for battery life, that’s for certain, with ultra-thin telephones struggling to final all day with even mild use. Customers, whether or not commuting, travelling, or simply coping with patchy sign in rural areas, profit much more from endurance than from shaving off one other 0.8mm.
It’s not for digicam efficiency both, the place as a lot as producers hate to confess it, physics nonetheless play a large position. Larger sensors and higher optics want house, and there’s nothing you are able to do to alter that reality.
The fact is that thinness has develop into a little bit of a technical flex for firms, and one thing they will tout on a spec sheet, slightly than truly being helpful for shoppers.
The phantasm of premium
There’s additionally a notion downside right here. Skinny telephones are sometimes marketed as extra premium, as if engineering restraint is superior to functionality – however that concept is beginning to really feel outdated.
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What truly feels premium in 2026 isn’t how skinny a cellphone is, it’s how little you must give it some thought. It’s about not worrying about your battery earlier than heading out for the day, or second-guessing whether or not the zoom lens will maintain up.
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And, by that logic, barely thicker telephones like that Discover X9 Extremely that clear up these issues are much more premium than wafer-thin telephones that introduce them.
A shift that should occur
The Oppo Discover X9 Extremely isn’t excellent; it’s massive, it’s heavy, and sure, some folks will favor one thing lighter and thinner. But it surely makes a compelling argument that we’ve been optimising for the mistaken factor.
As a substitute of asking “how skinny can we make this?”, producers ought to be asking “what can we achieve if we cease making an attempt?” As a result of proper now, the reply is rather a lot; higher battery life, higher cameras, higher sturdiness and, finally, a greater all-round expertise.
Skinny telephones aren’t inherently unhealthy – I actually loved utilizing the S25 Edge – however the trade’s obsession with them is. And if gadgets just like the Discover X9 Extremely are something to go by, it’d lastly be time to maneuver on.
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