My First Day With the Galaxy S25 Edge: Battery Life Be Damned, I’m in Love

I have never wanted to slap a case on a phone more, but that would defeat the whole purpose. 

I’m holding the $1,100 Samsung Galaxy S25 Edge as I stand outside my apartment, waiting for an Uber. It’s the first time I’ve taken the super-slim phone beyond the confines of my home and into a world of rough pavement. I tighten my grip.

I marvel at how the 5.8mm device feels in my hand, about 20% thinner than its Galaxy S25 sibling. Yes, it’s skinny, but that’s not what stands out most. Rather, it’s how utterly light it is. At 163 grams, the S25 Edge weighs one gram more than the baseline S25 but 27 grams less than the S25 Plus, which has the same 6.7-inch display. Meanwhile, in my other hand, the 227-gram iPhone 16 Pro Max feels like a behemoth.

Watch this: Galaxy S25 Edge Hands-On: Samsung’s Super-Thin Phone Is Impressive

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In my first day with the Galaxy S25 Edge, I’m amazed at how quickly I got used to the idea of a slim, lightweight phone. Holding anything else already feels outdated. While typing and scrolling on the feather-light device, I often found myself muttering “this is crazy” as I gently tossed it in my palm. I slipped the S25 Edge into my pocket and threw it into my bag without worrying about it snapping, despite its sleek form. “Maybe Samsung really does know what we want,” I conceded as I marveled at the design.

Battery compromises 

But you know what else we want? Long battery life. 

A slimmer phone means scaling back on some components, including the battery. The Galaxy S25 Edge has a 3,900 mAh battery, compared to 4,000 mAh on the baseline S25 and 4,900 mAh on the S25 Plus. Samsung says the S25 Edge’s battery should last you all day, and in my experience so far, this has been true — but don’t expect any more than that. 

After a day of texting, scrolling, snapping photos, using Google Maps, posting to Instagram and hailing an Uber (all regular activities for me), the S25 Edge lived up to that full-day battery promise but was ready to be recharged after nearly 24 hours. I started with a full charge at 4 p.m. Wednesday soon after the phone arrived, and by 2 p.m. on Thursday, I was at 11%. So keep that charger handy at your nightstand. 

As I continue to use the S25 Edge, I’m eager to see whether this really becomes an inconvenience. Because truthfully, I’m always going to charge my phone at the end of the day (my excessive screentime habits necessitate it). This may just be a compromise I’m willing to make, if the actual experience of using the phone is more enjoyable — and so far, it definitely is.

Camera first impressions 

Another area where Samsung had to scale back is the S25 Edge’s cameras. Instead of three rear cameras like the rest of the S25 series, this slimmer phone has a 200-megapixel wide (like the S25 Ultra) and a 12-megapixel ultrawide camera, as well as a 12-megapixel selfie camera. 

One of my favorite attributes from a hardware perspective is that the rear camera module isn’t particularly obtrusive. Yes, it sticks out a bit, but not enough to take away from the phone’s overall sleek design.   

I took the S25 Edge’s camera for a quick spin to see how it performs in the real world, and have been impressed so far. I’ve always admired the vibrancy of images captured by Galaxy S devices, so I can’t say I’m surprised. But the S25 Edge did a great job snapping punchy photos that weren’t over- or undersaturated, and brightened up night-mode shots to make objects discernible even in pitch darkness. 

I hit up The Cowden Rose Garden in Walnut Creek, California, to photograph the spring blooms. The S25 Edge captured crisp imagery that faithfully relayed the array of pink, red and white buds throughout the garden.

My favorite photo is this one captured in portrait mode (I’m always a sucker for portrait mode). I love the balance of how subtly blurred the background is compared to the crisp foreground, making for a cohesive image overall. And again, the colors are fabulously punchy.

I flipped the camera around for a quick selfie to see how the front-facing camera performs. In signature Samsung style, it offers a nice smoothing effect on my face (no makeup, no problem), while preserving detail and overall sharpness in both the flowers on my jumpsuit and the real-life roses in the background. 

I also snapped photos at .6x zoom, 1x zoom and 2x zoom (no telephoto lens means that’s all you’re getting). As is the case when I tested the S25 and S25 Plus, I appreciate how .6x zoom doesn’t weirdly distort the image. 2x zoom also nicely punches in and preserves detail. 

I’m doubtful I’ll really feel the absence of 3x optical zoom like you’ll find on the other S25 series devices, or the 5x optical zoom option you’ll get on the S25 Ultra, but we’ll see if more time with the phone makes me change my mind.

And finally, in this picture taken in my living room at night, AI and processing work their magic to brighten up the final shot (which looked almost indiscernible on my screen as I was capturing it). It’s not a particularly stunning image — photos taken on a phone in pitch darkness hardly ever are — but this captures how well the S25 Edge can handle those deep shadows and brighten up a subject.

Initial takeaways

In my first full day with the Galaxy S25 Edge, I’m amazed at how quickly I’ve gotten used to a form factor that seemingly no one asked for. As dramatic as it sounds, any other phone now feels unnecessarily hefty after holding the S25 Edge (although perhaps Apple will hop aboard the slim phone bandwagon soon, too). And I’m happy to still have a quality camera in my pocket without the bulk. 

Despite my initial apprehension, towing the S25 Edge around town doesn’t feel as big a risk as I anticipated, both from a durability standpoint as well as a battery one — at least not yet. Sure, the battery life doesn’t seem stellar but, so far, it also doesn’t seem unmanageable. Let’s just hope that slim frame doesn’t slip through my fingertips and make me regret living on the edge.