Samsung Galaxy S25 Ultra is the ultimate model of the latest Samsung S series smartphone, shooting above the standard Galaxy S25 and Galaxy S25 Plus. Although, it only comes with some lightly bumped specs from its predecessor “Galaxy S25 Ultra”, the Galaxy S25 Ultra takes AI on phones to the next level. It sports a refreshed design, a 6.9 inches AMOLED display with a triple rear camera including a new 50Mp ultrawide camera, and a large 5000 mAh battery. The Galaxy S25 Ultra has the all-new Qualcomm Snapdragon 8 Elite for Galaxy, the S Pen, and runs on Android 15, with Google’s promise of up to 7 major Android upgrades.
Samsung Galaxy S25 Ultra Key Specs & Features
- 6.9 inches Dynamic LTPO AMOLED 2X Display, 1440 x 3120 pixels (~498 ppi density), 120Hz Refresh Rate
- Always-on Display
- Stylus Support
- DX anti-reflective coating
- Android 15, up to 7 major Android upgrades, One UI 7
- Galaxy AI
- Circle to Search
- Samsung DeX
- Samsung DeX Wireless
- Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) Octa Core Processor
- 12GB, 16GB RAM
- 200 MP (wide) + 10 MP (telephoto) + 50 MP (periscope telephoto) + 50 MP (ultrawide) Triple Rear Camera
- 12 MP Front Camera
- Fingerprint Sensor (under display, ultrasonic)
- 256GB, 512GB, 1TB Built-in Storage
- Dust and Water Resistance (IP68)
- eSIM Support
- 4G LTE Support
- 5G Support
- Tri-band Wi-Fi Support
- Ultra Wideband (UWB) support
- 15W Fast Wireless Charging Capacity
- 45W Fast Charging Capacity
- 5000 mAh Li-ion Battery
Design
The Samsung Galaxy S25 Ultra presents a sleek and refined design that feels both modern and premium. One of the most noticeable changes is the flat sides that run all around the phone. The titanium band wrapping around the body adds a high-quality touch, while the slightly squarer corners differentiate it from the smoother curves of the Galaxy S25 and S25 Plus.
The front and rear panels are crafted from Gorilla Armor 2, an ultra-tough glass ceramic that offers impressive durability. It’s designed to survive drops from as high as 2.2 meters, although you’ll still want to avoid testing it too much.
The glass also features a second-gen DX anti-reflective treatment, ensuring less glare and a more vibrant display, even in bright light. The frame is made of Grade 5 titanium, which balances strength and lightness, contributing to the overall sleek, flat design of the gaming phone.
The display is a standout feature. The 6.9-inch Dynamic AMOLED 2X screen is beautifully clear with incredibly thin bezels, almost giving it a bezel-less look.
Despite the 6.9-inch screen being larger than before, the phone itself is slimmer, narrower, and a full 14 grams lighter than the Galaxy S24 Ultra, making it feel more comfortable in the hand. It now measures an overall dimension of 162.8 x 77.6 x 8.2 mm and weighs 218 grams, thus contributing to the premium feel.
The Android phone also features an under-display fingerprint sensor for security and a punch-hole cutout at the top where the front camera sits hardly noticeable, and the earpiece above the screen is close to invisible, doubling as part of the stereo speakers. This creates an immersive visual and audio experience, making the phone ideal for media consumption.
On the back, the camera setup stands out with five standalone rings for each camera and the laser emitter and receiver system. These camera rings protrude slightly more than those on the S24 Ultra, likely due to the thinner body of the Galaxy S25 Ultra, and each lens is surrounded by a thicker black bezel, giving the rear cameras a more prominent and sophisticated look, similar to what we saw on the Galaxy Z Fold 6.
The S Pen is located in the same spot as before — the bottom left corner — and while its design remains unchanged, it no longer supports Bluetooth functionality. For SIM options, the Samsung Galaxy S25 Ultra supports two physical nano-SIM cards, along with eSIM support, providing flexibility for users who prefer using both physical and digital SIMs.
Display
The Galaxy S25 Ultra’s display is one of its most impressive features, taking everything that was great about the S24 Ultra and improving upon it. The 6.9-inch Dynamic LTPO AMOLED 2X screen is not only larger than its predecessor but also offers some major enhancements in terms of performance and clarity.
The screen’s resolution is an eye-popping 1440 x 3120 pixels, providing around 498 pixels per inch, so whether you’re reading text, browsing, or watching media, everything appears sharp and clear. This screen is incredibly bright too, with a peak brightness of 2600 nits, ensuring that content looks vibrant and easy to view even under direct sunlight.
One of the standout features of the display is its adaptive refresh rate, which auto-switches from 1Hz to 120Hz depending on the task at hand. This not only saves battery life when the high refresh rate isn’t necessary but also ensures a smooth and responsive experience when navigating through apps or gaming. Plus, the addition of HDR10+ means that content with high dynamic range will look more vivid and lifelike, giving users an immersive experience when watching compatible content.
The size of the display has grown slightly, from 6.8 inches on the S24 Ultra to 6.9 inches on the Samsung Galaxy S25 Ultra. While this increase might seem small, the change is made possible by slimmer bezels around the edges, which maximize the screen area without making the phone feel overly large. The screen-to-body ratio is a massive 92.5%, meaning you’re getting an almost edge-to-edge display for a truly immersive viewing experience.
Another notable upgrade is the introduction of Corning Gorilla Armor 2 for screen protection. This new anti-reflective glass ceramic coating makes the Galaxy S25 Ultra more durable, offering improved drop resistance and reducing reflections on the screen, even in bright environments. This makes it easier to see your content without the annoying glare you sometimes get from other devices.
Samsung has also added ProScaler technology to the Samsung Galaxy S25 Ultra, which is powered by Qualcomm’s AI. This feature upscales lower-resolution content by up to 40%, enhancing everything from videos and movies to older games, making them look sharper and closer to 4K quality. It’s a game-changer for anyone who often watches older content or streams lower-resolution media, as it improves the overall visual quality, making even standard-definition videos look more vibrant and detailed.
All in all, the display is a massive upgrade in terms of size, clarity, brightness, and innovation. Whether you’re watching movies, playing games, or just scrolling through social media, the screen offers an unparalleled viewing experience, and the addition of ProScaler ensures that everything you watch looks better than ever before.
Camera
The Samsung Galaxy S25 Ultra doesn’t offer much in the way of camera hardware changes. It comes with the same quad camera setup on the rear including a main 200MP camera, with OIS, an f/1.7 aperture, an 85-degree field-of-view (FoV), a 50MP ultrawide lens, 50 MP periscope telephoto with 5x optical zoom and a 10MP 3x telephoto lens, all of which deliver consistently impressive results.
However, there are notable improvements in the processing, especially when it comes to the 50MP 5x telephoto lens. The main, periscope telephoto, and telephoto lens camera resolution remains the same as the S24 ultra.
The key upgrade involves the ultrawide sensor, which gets a boost from 12MP on the S24 Ultra to 50MP. This means better detail in your shots, as well as the promise of sharper macro photos. Going from 12 MP to 50 MP, this lens now captures even more detail in wide-angle and macro shots. The quality is consistently good, even when you’re photographing close-up objects. Additionally, Super Steady video ensures that wide-angle video shots stay smooth and free from shakiness
The 200 MP main sensor remains the same as the S25 Ultra’s rear camera system. Thanks to 16-in-1 pixel binning, the camera can capture stunning, highly detailed photos even in low light, providing vibrant colors, rich textures, and great dynamic range. It delivers sharp images with fantastic clarity, and the HDR processing is particularly noteworthy, ensuring a perfect balance between highlights and shadows. While it’s essentially the same sensor as last year’s model, it still stands as one of the best in the market for high-resolution photography.
When it comes to zoom, the 50 MP periscope telephoto camera offers a fantastic 5x optical zoom and works well for capturing distant subjects. Additionally, this camera can also take lossless 10x zoom photos using a sensor crop (as well as reaching up to 100x with an AI-enhanced digital zoom).
At this range, you’ll notice better detail, improved contrast, and less of the blurry, “oil painting” effect that often plagues high-zoom shots.
Despite the controversy surrounding the reduction in magnification from 10x to 5x, the improved sensor and OIS make the S25 Ultra’s camera system more versatile and optically capable, offering a seamless zoom range from 0.6x to 10x. The 5x periscope lens performs exceptionally well between 5x and 10x, delivering high-quality shots.
This adjustment is powered by the Quad Tele system, utilizing AI-powered algorithms to cover 2x, 3x, 5x, and 10x magnification levels with optical-level quality. It also features an adaptive pixel sensor technology, AI Multi-frame processing, and AI Super-resolution that contribute to achieving lossless 10x zoom, showcasing Samsung’s innovative approach to telephoto photography.
Meanwhile, the 10 MP telephoto camera delivers a more modest 3x optical zoom, but it still offers sharp, detailed images, even when zoomed in. With OIS (Optical Image Stabilization) on both telephoto cameras, zooming in doesn’t sacrifice sharpness, making the S25 Ultra ideal for distant shots.
For selfies, the 12 MP front camera remains unchanged from previous models, but it’s still impressive. It delivers great detail, accurate skin tones, and vibrant colors, with PDAF (Phase Detection Autofocus) ensuring that your selfies are sharp and clear. The front camera also supports HDR and HDR10+, which helps ensure you get great shots in tricky lighting conditions, such as backlit scenes or dimly lit environments.
On the video side, the Samsung Galaxy S25 Ultra offers 8K video recording at up to 120 frames-per-second (fps), whereas the regulars top out at 60 fps, which is impressive for those looking to shoot ultra-high-definition content. It also does 4K recording, as does the regular Galaxy S25/25+, and all models top out at 30 fps.
All models of the Galaxy S25 Ultra also offer the highly lauded Log video capability. The addition of 10-bit HDR and HDR10+ ensures the videos look cinematic with richer, more vibrant colors. With stereo sound recording and gyro-EIS (Electronic Image Stabilization), your video footage will also have smooth motion and excellent audio quality, even if you’re on the move. There’s an Expert RAW mode for example, which is designed for pro photographers.
Hardware and Software
The Samsung Galaxy S25 Ultra is an incredibly powerful smartphone that stands out thanks to its top-of-the-line hardware and innovative software features. Under the hood is the Snapdragon 8 Elite for Galaxy chipset, which has been specifically designed for Samsung’s devices.
Unlike most processors that use standard Cortex cores, the Snapdragon 8 Elite features Oryon processor cores, a custom design from Qualcomm. This allows the Samsung phone to offer impressive performance, making it faster and more efficient than its predecessors. The two Prime cores run at speeds of up to 4.47GHz, while the six Performance cores clock in at 3.53GHz. This means that whether you’re playing graphic-heavy games or using multiple apps at once, the phone can handle it all without breaking a sweat.
For graphics and gaming, the Adreno 830 GPU comes into play. This GPU uses a unique “sliced” design, which means it can allocate memory to different tasks more efficiently. It’s clocked up to 1.2GHz and provides the power needed for smooth, detailed graphics.
According to Samsung and Qualcomm, the Snapdragon 8 Elite boasts a 30% faster CPU, 37% faster GPU, and 40% faster NPU, compared to last year’s S24 Ultra and its Snapdragon 8 Gen 3 (for Galaxy).
With this new design, the 5G phone also runs cooler, thanks to a 40% larger vapor chamber cooling system. It’s been paired with a new Thermal Interface material (TIM) which covers the CPU and is then covered by the vapor chamber. This helps manage heat and keeps the phone performing well, even during long gaming sessions or intensive multitasking.
The Samsung Galaxy S25 Ultra runs on Android 15, paired with Samsung’s custom One UI 7. One of the standout features of this setup is the new AI-powered features.
For example, AI Select can instantly recognize text, objects, and scenes on your screen and let you search or interact with them right away. It also has the new AI feature “Now Brief” which helps you stay on top of things by sending you summaries of your key notifications and events during the day.
This feature is visible on your home screen and even updates you with the most important things to know, like weather or meeting reminders. You’ll also notice a feature called the Now Bar on your lock screen, which provides quick updates, such as your current music, live turn-by-turn directions, and even sports scores.
Samsung also packed in several new multimedia features. The AI Audio Eraser feature helps clean up voices in videos, removing unwanted background noise and making voices sound clearer. For anyone who enjoys editing videos or creating content, the video editor now comes with this feature, making it easier to produce professional-sounding content with just a few taps.
While the S Pen functionality remains, it has been simplified. It no longer has Bluetooth connectivity, a supercapacitor, or a gyro sensor, which were present in earlier models. However, it still allows you to take notes, draw, and use features like Screen Write and Create Note—perfect for jotting down quick ideas or making sketches without unlocking the phone. Handwriting recognition is also available in many languages, so it’s a useful tool for productivity.
The Samsung Galaxy S25 Ultra also boasts excellent battery life, thanks to its 5000mAh Li-ion battery. This means you can use the phone throughout the day without worrying about running out of power. If you do need to recharge, the 45W wired charging can give you 65% battery in just 30 minutes, so you won’t have to wait long to get back to using your phone. For those who prefer wireless charging, it supports 15W wireless charging (Qi2.1), and you can even charge other devices with its 4.5W reverse wireless charging.
Above all, the Samsung S25 Ultra supports Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, and Wi-Fi Direct. It also supports Bluetooth 5.4 for efficient data transfer, GPS for accurate location tracking, NFC for wireless communication, and a versatile USB Type-C 3.2 port supporting fast charging, data transfer, DisplayPort 1.2, and OTG functionality. This ensures a comprehensive and high-performance connectivity experience for users.
Where to Buy Samsung Galaxy S25 Ultra
Amazon US – See Offers
Samsung Galaxy S25 Ultra Price and Availability
Samsung Galaxy S25 Ultra price starts at around $1,299.99 at leading online stores. You can buy the model with 12GB RAM and 256GB ROM for around $1,139.99 at the Amazon store in the United States. The Galaxy S25 Ultra price in Nigeria starts at around ₦1,700,000.
You can buy the Samsung Galaxy S25 Ultra in Nigeria at Jumia, Konga, Jiji, Parktel, 3CHub, Fine Brothers, Slot, Rifugio, Justfones, Revenes, and Pointek. The smartphone is available at physical stores in Lagos, Abuja, Enugu, Port Harcourt, Kano, Kaduna, Ibadan, and other cities in Nigeria.
Samsung Galaxy S25 Ultra Specs
Here are a few specs of the Samsung Galaxy S25 Ultra:
General Features
- Platform: Android 15, up to 7 major Android upgrades, One UI 7
- Processor: Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) Octa Core Processor (4.47 GHz dual-core Oryon V2 Phoenix L + 3.53 GHz Hexa-core Oryon V2 Phoenix M)
- GPU: Adreno 830
- Memory: 12GB, 16GB RAM
- Colors: Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold
- Dimension: 162.8 x 77.6 x 8.2 mm
- Weight: 218 g
- SIM Type: Nano SIM, eSIM
- SIM Count: Dual-SIM
Display
- Display: 6.9 inches Dynamic LTPO AMOLED 2X Display, 1440 x 3120 pixels (~498 ppi density), ~92.5% screen-to-body ratio, 120Hz Refresh Rate, HDR10+, 2600 nits (peak) Brightness, Always-on Display, DX anti-reflective coating, Stylus Support
- Screen Protection: Corning Gorilla Armor 2
- Foldable Display: No
Camera
- Rear Camera: 200 MP (wide), f/1.7, multi-directional PDAF, OIS + 10 MP (telephoto), f/2.4, PDAF, OIS, 3x optical zoom + 50 MP (periscope telephoto), f/3.4, PDAF, OIS, 5x optical zoom + 50 MP (ultrawide), f/1.9, 120˚ FoV, dual pixel PDAF, Super Steady video Triple Camera
- Rear Camera Features: Laser AF, Best Face, LED Flash, auto-HDR, Panorama, 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
- Front Camera: 12 MP (wide) f/2.2 Camera, dual pixel PDAF, HDR, HDR10+, 4K@30/60fps, 1080p@30fps
Storage
- Built-in Storage: 256GB, 512GB, 1TB
- Memory Card Support: No
- Bundled Cloud Storage: –
Network Support
- 2G GSM: GSM 850 / 900 / 1800 / 1900
- 2G CDMA 1X: CDMA 800 / 1900 and TD-SCDMA
- 3G WCDMA: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 3G CDMA EVDO: CDMA2000 1xEV-DO
- 4G LTE: Yes, LTE Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 – International Models; LTE Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 – USA Models
- 5G: Yes, 5G Bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 – International Models; 1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave – USA Models
Internet and Connectivity
- GPRS: Yes
- EDGE: Yes
- 3G/WCDMA/HSPA: Yes
- HSPA+: Yes
- CDMA EVDO: Yes
- 4G LTE: Yes
- 5G: Yes
- WLAN: Yes, Wi-Fi 802.11 a/b/g/n/ac/6e/7, Wi-Fi 6e, Wi-Fi 7, Tri-Band Wi-Fi, Wi-Fi Direct
- Wi-Fi Hotspot: Yes
- Bluetooth: Yes, Bluetooth 5.4, A2DP, LE
- NFC: Yes
- Infrared Blaster: –
- USB Port: Yes, USB Type-C 3.2, DisplayPort 1.2, OTG
Messaging
- SMS/MMS: Yes
- Instant Messaging: Yes
- Push Emails: Yes
- Email Protocol: –
Entertainment
- Music Player: Yes
- Video Player: Yes
- FM Radio: –
- Loudspeaker: Yes, with stereo speakers
- 3.5mm Jack: –
Navigation
- Navigation: Yes, GPS, GLONASS, BDS, GALILEO, QZSS
- Maps: Yes
Sensors and Control
- Digital Compass: Yes
- Accelerometer: Yes
- Proximity Sensor: Yes
- Light Sensor: Yes
- Barometer: Yes
- SpO2: –
- Pedometer: –
- Heart Rate Monitor: –
- Gyroscope: Yes
- Fingerprint Scanner: Yes, (under display, ultrasonic)
- Iris Scanner: –
- Face Unlock: Yes
- Stylus Pen: –
- Intelligent Digital Assistant: Yes
- Motion Sensing / Gesture Control: –
- Voice Control: Yes
Other Features
- Video Streaming: Yes
- Active Noise Cancellation: –
- Wireless Charging: Yes, 15W Fast Wireless Charging Capacity
- Built-in Mobile Payment: –
- Water Resistant: Yes, IP68 (survives for up to 30 minutes in up to 1.5 meters of fresh water)
- Dust Resistant: Yes, IP68
- Image Editor: Yes
- Video Editor: Yes
- Document Viewer: –
- Document Editor: –
Battery
- Battery: 5000 mAh Li-ion Battery
- Talktime: –
- Standby Time: –
- Fast Charging: Yes, 45W Fast Charging Capacity, 15W Fast Wireless Charging Capacity