Samsung Galaxy S25 Ultra – Complete Review & Specifications
Introduction
Samsung’s latest flagship is here, and it comes with both excitement and a little disappointment. The Galaxy S25 Ultra brings upgrades in design, performance, display, and AI features. However, fans might be upset to know that one of the most loved S-Pen functions – Bluetooth remote controls – is gone.
Still, the Galaxy S25 Ultra positions itself as one of the most powerful Android smartphones of 2025, with a refreshed look, Snapdragon 8 Elite power, and Samsung’s best-ever AMOLED display. Let’s take a deep dive.
Design & Build Quality
Samsung has refined the Ultra’s look. The flat frame with rounded corners not only looks premium but also makes it easier to handle compared to the sharper design of the S24 Ultra.
The phone is built with second-generation Gorilla Glass Armor on the front and a grade 5 titanium frame, giving it strength without adding bulk. Interestingly, the device is now slimmer, narrower, and lighter while still packing more screen space thanks to thinner bezels.
Display
The Galaxy S25 Ultra has a massive 6.9-inch Dynamic AMOLED 2X panel with a 1440p resolution. Samsung has managed to shrink the bezels, which makes the display feel even more immersive.
Key features:
- LTPO panel with 120Hz refresh rate
- Peak brightness of 2600 nits – excellent for outdoor use
- HDR10+ support and Always-on Display
This is arguably the best smartphone screen in the world right now.
Performance & Software
Powering the device is the Qualcomm Snapdragon 8 Elite (For Galaxy). This chip is built on a 3nm process and comes with a boosted CPU compared to the standard version. Combined with Adreno 830 GPU, it handles gaming, multitasking, and AI-driven features with ease.
The S25 Ultra ships with Android 15 and One UI 7, and Samsung promises up to 7 years of major updates – matching Google’s Pixel lineup.
Cameras
At first glance, the camera system seems unchanged from the S24 Ultra – but Samsung has made a smart move by upgrading the ultrawide lens to a 50MP f/1.9 sensor with autofocus.
Camera setup includes:
- 200MP main sensor with OIS
- 10MP telephoto (3x optical zoom)
- 50MP telephoto (5x optical zoom)
- 50MP ultrawide with AF
- 12MP selfie camera
While hardware upgrades are minor, the new Snapdragon ISP + Samsung’s AI processing bring noticeable improvements in low-light shots, portrait details, and stabilization.
Video recording goes up to 8K at 30fps, with 4K at 120fps for slow-motion lovers.
S-Pen
The S-Pen still exists but comes with a major downgrade – no Bluetooth support. This means no more air gestures or remote camera shutter functions, which many power users relied on. It’s a surprising step back from Samsung.
Battery & Charging
The S25 Ultra sticks with a 5000mAh battery – reliable and long-lasting.
- 45W wired charging (0–65% in 30 mins)
- 25W wireless charging with Qi2
- Reverse wireless charging support
It easily lasts a full day with heavy use.
Other Features
- In-display ultrasonic fingerprint scanner
- Stereo speakers with Dolby Atmos
- Wi-Fi 7, Bluetooth 5.4, NFC, eSIM support
- Samsung DeX & Wireless DeX for desktop-like experience
- IP68 water/dust resistance
Samsung Galaxy S25 Ultra Specs (at a glance)
- Display: 6.9” QHD+ AMOLED, 120Hz, 2600 nits
- Chipset: Snapdragon 8 Elite (For Galaxy)
- RAM & Storage: Up to 16GB RAM, up to 1TB storage
- Cameras: 200MP main + 50MP ultrawide + 50MP telephoto (5x) + 10MP telephoto (3x), 12MP selfie
- Battery: 5000mAh, 45W wired, 25W wireless
- OS: Android 15 + One UI 7, 7 years updates
Verdict
The Samsung Galaxy S25 Ultra is an absolute powerhouse. It delivers top-notch performance, the brightest display on any phone, excellent cameras, and long-term software support.
However, Samsung’s decision to remove Bluetooth S-Pen features feels like a step back. If you can live without air gestures, the S25 Ultra is one of the best all-round smartphones in 2025.
✅ Pros:
- Stunning design & titanium build
- Best-in-class AMOLED display
- Snapdragon 8 Elite performance
- Strong camera system with AI improvements
- 7 years of Android updates
❌ Cons:
- No Bluetooth functions in S-Pen
- Mostly incremental upgrades over S24 Ultra
🔥 Final Rating: ⭐⭐⭐⭐☆ (4.5/5)
The Galaxy S25 Ultra is for those who want the most powerful Samsung experience yet, with futur
