Introduction
Samsung’s latest flagship is here — the Galaxy S25 Ultra — and while it brings big updates in design, AI, and performance, it also makes one shocking move: the beloved S Pen has lost its Bluetooth powers. Yes, that means no more air gestures or remote camera shutter control.
But before we cry over the S Pen, let’s see what the S25 Ultra really offers. Spoiler: it’s slimmer, tougher, more powerful, and loaded with AI tricks.
Design & Display
Samsung has nailed the design this time. The flat titanium frame with rounded corners makes the phone easier to hold, while Gorilla Glass Armor 2 protects the front against scratches and reflections. The back uses Gorilla Glass Victus 2, adding more durability.
Despite being thinner and lighter than the S24 Ultra, the phone now packs a larger 6.9-inch Dynamic AMOLED 2X display with 1440p resolution, 120Hz refresh rate, HDR10+, and a peak brightness of 2600 nits. Bezels are razor-thin, giving it a sleek look.
Performance & Software
At its core, the Galaxy S25 Ultra runs on the Snapdragon 8 Elite “for Galaxy”, the most powerful Android chip right now, fine-tuned with boosted CPU performance.
The phone ships with Android 15 and One UI 7, backed by Samsung’s promise of 7 major Android upgrades — a huge win for long-term users. Memory options go up to 1TB with 16GB RAM (UFS 4.0 storage).
Cameras
The camera setup is familiar, but with one key upgrade:
- 200MP primary sensor with OIS
- 50MP ultrawide (now upgraded with f/1.9 aperture and autofocus)
- 10MP telephoto (3x zoom)
- 50MP telephoto (5x zoom)
- 12MP front camera
Video support is equally strong with 8K recording at 30fps, 4K at up to 120fps, HDR10+, and gyro-EIS.
While the hardware feels familiar, Samsung is banking on the Snapdragon 8 Elite’s ISP and AI to deliver better low-light and video performance.
Battery & Charging
The 5,000mAh battery remains unchanged, but Samsung claims better efficiency thanks to the new chipset. Charging is 45W wired (65% in 30 mins), 25W Qi2 wireless, and reverse wireless charging is included.
Good news: the new charging system no longer requires a 5A cable — the included 3A USB-C cable gets you the full speed.
The S Pen Controversy
Yes, the S Pen is still here — stored neatly at the bottom left — but Samsung has removed Bluetooth support. This means no more air gestures and, worse, no more remote shutter control.
For productivity, the S Pen still shines with note-taking, sketching, and precision use. But for fans of its advanced features, this feels like a step backward.
Competition
The S25 Ultra faces tough competition:
- Samsung Galaxy S24 Ultra – cheaper, and with a more powerful S Pen.
- Apple iPhone 16 Pro Max – stronger battery life and display polish, but at a higher price.
- Chinese flagships like Xiaomi and Vivo – pushing harder on camera innovation.
Verdict
The Samsung Galaxy S25 Ultra is undeniably a premium flagship with a refined design, bright and smooth display, powerful chipset, and strong camera system. But it’s not the massive leap you’d expect from Samsung’s ultimate smartphone.
The biggest disappointment? The downgraded S Pen. Losing Bluetooth makes it feel less “Ultra.”
If you’re coming from an older phone, the S25 Ultra is an excellent all-rounder. But if you already own the S24 Ultra, you might actually be better off sticking with it.
✅ Pros:
- Premium titanium build and Gorilla Glass Armor 2
- Sleek design with thin bezels
- Powerful Snapdragon 8 Elite chip
- Excellent cameras with AI boosts
- Long software support (7 OS updates)
❌ Cons:
- S Pen loses Bluetooth features
- Basic IP68 rating (behind rivals)
- No big camera hardware leap
- Battery and charging feel dated
👉 Bottom line: The Galaxy S25 Ultra is still one of the best Android phones you can buy — but Samsung’s decision to strip down the S Pen keeps it from being the no-compromise flagship it should have been.

I’m Sirish Chandran, lead author of techtipsguide.com. With a MBA degree and over 3 years of writing experience, I cover automobiles, gadgets, and the latest news in a simple and reliable way. My goal is to deliver accurate and engaging content that helps readers stay informed and make better decisions. Stay connected with rfbindia.com for the latest updates from the tech and auto world.