Samsung Galaxy S26 Ultra & Samsung Galaxy S25 Ultra share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Samsung Galaxy S26 Ultra rather than the Samsung Galaxy S25 Ultra.

Why Do I Recommend The Samsung Galaxy S26 Ultra?
- The Samsung S26 Ultra features Snapdragon 8 Elite Gen 5 processor for faster CPU and GPU performance that improves gaming frame rates, AI processing, and multitasking efficiency, while the Samsung S25 Ultra uses the Snapdragon 8 Elite processor.
- Samsung S26 Ultra comes with up to 16GB RAM for handling heavy multitasking, large mobile games, and advanced AI tasks with fewer slowdowns, whereas the Samsung S25 Ultra includes up to 12GB RAM.
- It supports 60W wired charging for shorter charging sessions that quickly restore a large portion of the battery during brief plug-ins, while the Samsung S25 Ultra supports 45W wired charging.
- The Samsung S26 Ultra supports 25W wireless charging for faster cable-free charging speeds that reduce waiting time when using wireless charging pads, while the Samsung S25 Ultra supports 15W wireless charging.
- Samsung S26 Ultra features a 200MP main camera with an f/1.4 aperture for capturing more light and improving low-light photography detail and brightness, whereas the Samsung S25 Ultra features a 200MP camera with an f/1.7 aperture.
- It includes a 12MP 3× telephoto camera for higher resolution mid-range zoom photos with more image detail and flexibility for cropping, while the Samsung S25 Ultra includes a 10MP 3× telephoto camera.
- The Samsung S26 Ultra supports Bluetooth 6.0 for more efficient wireless connectivity and improved stability when pairing multiple devices like earbuds, watches, and smart accessories, whereas the Samsung S25 Ultra supports Bluetooth 5.3.
- Samsung S26 Ultra features UFS 4.1 storage for faster app loading, quicker file transfers, and smoother system performance when handling large media files, while the Samsung S25 Ultra uses UFS 4.0 storage.
Maybe the Samsung Galaxy S25 Ultra can make you comfortable because it’s a little bit cheaper than the Samsung Galaxy S26 Ultra. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.
Side-by-Side Comparison
| Feature | Samsung Galaxy S26 Ultra | Samsung Galaxy S25 Ultra |
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite |
| CPU Max Clock Speed | 4.61 GHz | 4.47 GHz |
| GPU | Adreno 840 | Adreno 830 |
| Operating System | Android 16, One UI 8 | Android 15, One UI 7 |
| RAM Configuration | 12 GB / 16 GB | 12 GB |
| Storage Type | UFS 4.1 | UFS 4.0 |
| Wired Charging Power | 60 W | 45 W |
| Wireless Charging | 25 W | 15 W |
| Main Camera Aperture | 200 MP f/1.4 | 200 MP f/1.7 |
| 3× Telephoto Camera | 12 MP | 10 MP |
| 5× Periscope Aperture | f/2.9 | f/3.4 |
| Video Recording Mode | 4K 120 fps | 4K 60 fps |
| Height | 163.6 mm | 162.8 mm |
| Width | 78.1 mm | 77.6 mm |
| Thickness | 7.9 mm | 8.2 mm |
| Weight | 214 g | 218 g |
| Bluetooth Version | Bluetooth 6.0 | Bluetooth 5.3 |
| Screen Privacy Feature | Hardware Privacy Display | Not available |
| Cooling System Size | Larger vapor chamber | Standard vapor chamber |
| Price | Check Samsung S26 Ultra Price | Check Samsung S25 Ultra Price |
What Common Both Can Do?
- Display Size: Both smartphones feature a 6.8-inch display, which provides a large viewing area for multimedia, gaming, and productivity. This screen size makes it comfortable to read documents, watch videos, and multitask using split-screen features.
- Display Resolution: Each device uses a QHD+ resolution of 3120 × 1440 pixels. This high resolution ensures sharp text, detailed photos, and crisp video playback across apps and streaming services.
- Refresh Rate: Both models support an adaptive 1–120 Hz LTPO refresh rate. This allows the screen to dynamically adjust refresh speed depending on content, balancing smooth animations with efficient power usage.
- HDR Support: Both devices support HDR10+ video playback. This capability improves contrast, highlights, and color depth when watching compatible movies or streaming content.
- Display Protection: Each phone uses Gorilla Glass Armor on the front display. This glass technology improves scratch resistance and durability during daily use.
- Main Camera Resolution: Both models include a 200 MP main camera sensor. A high-resolution sensor allows detailed photos and enables advanced cropping or digital zoom while maintaining clarity.
- Ultra-Wide Camera: Each phone includes a 50 MP ultra-wide camera. This lens allows users to capture wide landscapes, group photos, and architectural scenes within a broader field of view.
- Periscope Telephoto: Both devices feature a 50 MP periscope telephoto camera with 5× optical zoom. This camera enables clear long-distance photography while maintaining high image detail.
- Front Camera: Both phones use a 12 MP front-facing camera. This sensor supports selfies, video calls, and portrait shots with reliable clarity.
- Battery Capacity: Both smartphones include a 5000 mAh battery. This capacity supports extended usage throughout the day for tasks such as streaming, gaming, browsing, and photography.
- Reverse Wireless Charging: Both models support reverse wireless charging. This feature allows the phone to act as a wireless charger for accessories like earbuds or smartwatches.
- S Pen Support: Each device includes support for Samsung’s integrated S Pen stylus. The stylus enables handwriting, drawing, precise editing, and advanced productivity features.
- Water Resistance: Both devices are rated IP68 for dust and water resistance. This certification allows protection against dust and temporary immersion in water.
- 5G Connectivity: Each phone supports 5G networks. This connectivity allows faster mobile data speeds, lower latency, and improved streaming performance.
- Wi-Fi Standard: Both devices support Wi-Fi 7 connectivity. This wireless standard enables faster network speeds, lower latency, and improved performance in crowded networks.
- Fingerprint Sensor: Both smartphones include an ultrasonic in-display fingerprint scanner. This biometric method enables fast and secure unlocking directly from the screen.
- Build Frame: Each model uses a titanium frame for structural strength. Titanium construction helps maintain durability while keeping weight balanced.
- Stereo Speakers: Both phones feature AKG-tuned stereo speakers. This configuration delivers balanced audio output when watching videos, gaming, or listening to music.
- NFC Support: Both devices include NFC capability. NFC allows quick contactless payments, wireless pairing, and data transfer with compatible devices.
- USB Port: Both models use a USB-C 3.2 port. This connection supports high-speed data transfer, charging, and accessory compatibility.
Common Features
| Feature | Samsung Galaxy S26 Ultra | Samsung Galaxy S25 Ultra |
| Display Size | 6.8-inch Dynamic AMOLED 2X | 6.8-inch Dynamic AMOLED 2X |
| Display Resolution | 3120 × 1440 | 3120 × 1440 |
| Refresh Rate | 1–120 Hz LTPO | 1–120 Hz LTPO |
| HDR Support | HDR10+ | HDR10+ |
| Display Protection | Gorilla Glass Armor | Gorilla Glass Armor |
| Main Camera Resolution | 200 MP | 200 MP |
| Ultra-Wide Camera | 50 MP | 50 MP |
| Periscope Telephoto | 50 MP 5× optical zoom | 50 MP 5× optical zoom |
| Front Camera | 12 MP | 12 MP |
| Battery Capacity | 5000 mAh | 5000 mAh |
| Reverse Wireless Charging | Yes | Yes |
| S Pen Support | Yes | Yes |
| Water Resistance | IP68 | IP68 |
| 5G Connectivity | Yes | Yes |
| Wi-Fi Standard | Wi-Fi 7 | Wi-Fi 7 |
| Fingerprint Sensor | Ultrasonic under-display | Ultrasonic under-display |
| Build Frame | Titanium frame | Titanium frame |
| Stereo Speakers | AKG-tuned stereo speakers | AKG-tuned stereo speakers |
| NFC Support | Yes | Yes |
| USB Port | USB-C 3.2 | USB-C 3.2 |
| Price | Check Samsung S26 Ultra Price | Check Samsung S25 Ultra Price |
FAQ
Do Samsung S26 Ultra and Samsung S25 Ultra have the same display size? Is the camera setup the same on Samsung S26 Ultra and Samsung S25 Ultra? Do both phones support the S Pen stylus? What battery capacity do Samsung S26 Ultra and Samsung S25 Ultra have? Do Samsung S26 Ultra and Samsung S25 Ultra support wireless charging? Are Samsung S26 Ultra and Samsung S25 Ultra water resistant? Do the two phones use the same display technology? Do Samsung S26 Ultra and Samsung S25 Ultra support 5G connectivity? Do both phones have the same front camera? What type of fingerprint sensor do Samsung S26 Ultra and Samsung S25 Ultra use? Do Samsung S26 Ultra and Samsung S25 Ultra support Wi-Fi 7? What materials are used in the frame of Samsung S26 Ultra and Samsung S25 Ultra? Do both phones have stereo speakers? What USB port is used on Samsung S26 Ultra and Samsung S25 Ultra? |