Comment by chromacity
5 hours ago
Phones don't have removable batteries mostly because of the desire to make the device as thin as possible. The battery is just a delicate, flexible pouch that can easily be damaged and catch fire if removed from the phone and carried around. To make it safe, you'd need to add a hard shell, which would probably make the device 2 mm thicker or so.
As to why we want to make phones as thin as possible... I don't know, but I guess it makes them look futuristic, which helps with sales. The same goes for highly-reflective, glossy screens. I guess I'm not gonna cry if that gets regulated away.
> Phones don't have removable batteries mostly because of the desire to make the device as thin as possible. The battery is just a delicate, flexible pouch that can easily be damaged and catch fire if removed from the phone and carried around. To make it safe, you'd need to add a hard shell, which would probably make the device 2 mm thicker or so.
Fairphone 6, recent with replaceable battery: 9.6 mm
Galaxy S5, has a replaceable battery, released _12 years ago_ - battery tech has improved a lot since then: 8.1 mm
iPhone 17 Pro Max: 8.8 mm
iPhone 12 Pro Max: 7.4 mm
We want to make phones as thin as possible so the latest flagship iPhone is 1.4 mm thicker than the one from 5 years ago? A whole 0.8 mm thinner than a recent one with a replaceable battery with maybe 0.1% of the iPhone's R&D budget, and 0.8 mm thicker than one with a replaceable battery made 12 years ago?
Galaxy S5 had a tool-free replaceable 2800mAh battery, with hard sides for protection. NFC. Wireless charging (as a user-installed option -- again, no tools, but did add some thickness and weight). USB 3 with OTG. HDMI over MHL. An excellent camera for the time. An OLED screen. A headphone jack. An SD card. A sim card. An IR blaster for changing TV channels at the pub. (I'm probably missing some functions here.)
The bootloader was unlocked in many regions (and became unlockable in all regions). Custom roms were abundant.
And it was waterproof.
(In the subsequent decade+, I have heard it said over and over again that this is an impossible combination of traits. And yet, there was a time when we had all that.)
Bullshit. This was the reason the industry gave for why they were removing battery replaceability support. Everybody hated it when it was first introduced, and to this day I only buy phones which have easily accessible ways to put a new battery on when the day comes. Fuck this BS of "people wanted thinner phones".
It’s also very hard to make them resistant to water and dust, I really like that I can wash my iPhone in the sink and don’t have to worry about it getting wet in general. This is a lot harder to achieve with battery doors, especially if they need to be as big as a phone back.
Completely untrue and debunked ad nauseum.
Rugged phones with removable batteries has vastly superior IP ratings. Glues go bad faster than O-rings used in removable batteries do.
I've had water intrusion with an iPhone, and it drove a sales of a new display panel from myself. Not so much with an actual rugged phone.
Rugged phones are so far removed from any consumer phone in terms of size and weight the comparison is about as apt as comparing military use laptops with a MacBook.
You... wash your phone in the sink?
Easiest way to get rid of dust and other buildup, free flowing water for a few seconds and done. Compared to the Middle Ages of using tooth picks or similar to clean the ports and speakers it’s much nicer. And no, I don’t have my phone in any weird places, just my pocket.