Samsung Galaxy S26 Ultra 5G vs. Vivo X300 Pro 5G: Full Specs, Price, and Camera Battle Revealed! From design and performance to camera quality and charging speed, here’s the ultimate showdown between Samsung’s premium beast and Vivo’s value-packed flagship.
The battle for smartphone supremacy is heating up in 2025—and there are two major powerhouses at the center of it: the Samsung Galaxy S26 Ultra 5G and the Vivo X300 Pro 5G. Both phones promise cutting-edge technology, sleek designs, and photography features that blur the line between smartphones and professional cameras. But when you put them head-to-head, which one really stands out? Let’s dive deeper into the details—from price and performance to displays, cameras, and battery life—to help you decide which flagship deserves your money.
Price and availability
The Samsung Galaxy S26 Ultra 5G sits at the top of Samsung’s premium lineup. Globally, the base 12GB RAM + 256GB variant is priced at around $1,299 (₹1,29,999 in India). Higher storage options go up to 1TB, taking prices to more than ₹1.5 lakh.
Meanwhile, the Vivo X300 Pro 5G aims to undercut Samsung a bit while still offering a premium experience. The price of the 12GB RAM + 256GB variant of the phone starts at around $999 (₹89,999 in India). Even the top-end 16GB + 512GB model is priced at under ₹1.1 lakh, making it a strong value proposition for performance seekers who don’t want to break the bank.
Verdict: Vivo wins the value game, while Samsung justifies its higher price with its unmatched ecosystem and S Pen features.
Design and build quality
Samsung’s Galaxy S26 Ultra continues the brand’s legacy of refined craftsmanship. The design is familiar yet polished—a bold, boxy silhouette with a Premium Armor aluminum frame and Gorilla Glass Armor protection on both sides. The matte finish gives it a luxurious touch, and the feel in the hand screams “major.”
The Vivo X300 Pro, on the other hand, takes a more futuristic approach. Its sleek, curved display melts into the frame, and the huge circular camera module at the back gives it a standout identity. The finish, available in glass and eco-leather variants, looks beautiful. Vivo’s focus on ergonomics makes it a little easier to handle than Samsung’s ultra-wide body.
Verdict: The Samsung is timeless and professional; the Vivo is stylish and bold. It depends on your taste.
Display Showdown
This is where both phones shine—literally.
The Galaxy S26 Ultra features a 6.9-inch Dynamic AMOLED 2X QHD+ display with a buttery-smooth 1–120 Hz adaptive refresh rate and up to 3000 nits of peak brightness. Watching HDR content or gaming in sunlight? No problem—Samsung’s display is as good as it will get in 2025.
The Vivo X300 Pro features a 6.78-inch LTPO AMOLED 3.0 display with a 144 Hz refresh rate and 2800 nits brightness. It’s incredibly fast and fluid, perfect for gaming or video streaming. Vivo’s color accuracy has also been massively improved, delivering near-perfect colors and contrast.
Verdict: Samsung still has the edge in overall brightness and HDR performance, but Vivo’s 144 Hz refresh rate makes it a smoother experience for gamers.
Performance and Hardware
Under the hood, the Galaxy S26 Ultra packs the latest Snapdragon 8 Gen 4 for the Galaxy—a slightly overclocked version optimized for Samsung devices. Paired with up to 16 GB of LPDDR5X RAM, this phone can handle everything from 4K video editing to heavy gaming without any hassle.
The Vivo X300 Pro comes with the same Snapdragon 8 Gen 4 chip but without Samsung’s custom tweaks. It’s just as powerful, supported by Vivo’s efficient thermal management system. You can choose up to 16GB RAM and up to 1TB UFS 4.0 storage, ensuring ultra-fast app loading and multitasking.
In benchmark tests, Samsung’s optimization gives it a slight edge in sustained performance, but Vivo is not far behind. Both handle multitasking, gaming, and AI-based features with ease.
Verdict: Tie—Both are great performers, but Samsung’s additional software tuning gives it a slight edge.

Camera Comparison
Now, let’s come to the feature buyers care about most—cameras.
The Samsung Galaxy S26 Ultra is a photography monster, with a 200MP primary sensor, a 12MP ultra-wide, a 10MP 3x telephoto, and a 50MP 10x periscope zoom lens. Samsung’s new AI Image Engine improves clarity, tone mapping, and low-light shots like never before. The 8K video recording and improved Night Portrait mode are truly next level.
Vivo X300 Pro is also not lagging behind. It features a 50MP Sony IMX989 1-inch main sensor, a 50MP ultra-wide, and a 50MP periscope lens with 5x optical zoom, all tuned by Zeiss. outcome? Stunning images, natural colors, and clear details even in dim light. Vivo’s Zeiss collaboration gives its photos a cinematic tone, perfect for content creators.
In daylight, both perform flawlessly, but in low light, Vivo’s larger sensor often captures more depth and contrast. However, Samsung wins when it comes to versatility and zoom capabilities.
Verdict: Vivo for natural photography and low light; Samsung for zoom and versatility.
Battery & Charging
Both flagships are equipped with big batteries, but they have a different approach.
The Galaxy S26 Ultra packs a 5,000mAh battery with 45W wired charging and 15W wireless charging. Samsung’s efficiency, paired with the Snapdragon 8 Gen 4 chip, ensures all-day heavy use. The phone also supports reverse wireless charging, letting you power accessories like the Galaxy Buds or a smartwatch.
The Vivo X300 Pro has a slightly larger 5,100mAh battery with 120W fast charging. Yes, you read that right—Vivo can go from 0 to 100% in just 20 minutes. It also supports 50W wireless charging, which is much faster than Samsung’s.
Verdict: Vivo easily won the battery battle thanks to its lightning-fast charging speed.
Software and AI features
Samsung’s One UI 7.0 (based on Android 15) brings a refined interface, deep customization, and seamless Galaxy ecosystem integration. The Galaxy AI suite includes real-time translation, note assist, and generative edits for photos—all designed to make your life easier.
Vivo’s OriginOS 6 (Android 15) is equally impressive, with a clean UI and intelligent features like smart scene detection, AI-powered photography, and dynamic task flows that learn from your usage habits. However, Samsung’s software seems more mature and sophisticated, especially with its 7-year-long update commitment.
Verdict: Samsung wins for software stability and longevity, although Vivo’s UI feels more fresh and futuristic.
Audio, connectivity, and additional features
Both phones have stereo speakers with Dolby Atmos, ensuring great sound for movies and games. The Galaxy S26 Ultra retains its signature S Pen, which remains a productivity powerhouse for note-taking and creative tasks. Vivo lacks a stylus, but it makes up for it with better haptics and in-display fingerprint performance.
In terms of connectivity, both support Wi-Fi 7, Bluetooth 5.4, and 5G bands for global compatibility. However, Samsung integrates better with other Galaxy products like tablets, laptops, and watches, which is a plus for those already in its ecosystem.
Comparison Table
| Category | Samsung Galaxy S26 Ultra 5G | Vivo X300 Pro 5G |
|---|---|---|
| Display | 6.9-inch Dynamic AMOLED 2X, QHD+, 1–120 Hz, 3000 nits | 6.78-inch LTPO AMOLED 3.0, FHD+, Hz, 2800 nits |
| Processor | Snapdragon 8 Gen 4 for Galaxy | Snapdragon 8 Gen 4 |
| RAM & Storage | Up to 16GB RAM / 1TB UFS 4.0 Storage | Up to 16GB RAM / 1TB UFS 4.0 Storage |
| Rear Cameras | 200MP (wide) + 12MP (ultra-wide) + 10MP (3x) + 50MP (10x periscope) | 50MP (1-inch Sony IMX989) + 50MP (ultra-wide) + 50MP (periscope 5x) |
| Front Camera | 12MP | 32MP |
| Battery | 5,000mAh, 45W wired / 15W wireless / reverse wireless | 5,100 mAh, 120 W wired / 50 W wireless |
| Operating System | One UI 7.0 (Android 15) | OriginOS 6 (Android 15) |
| Price (Starting) | $1,299 / ₹1,29,999 | $999 / ₹89,999 |
Final Verdict: Which One Should You Buy?
Both the Samsung Galaxy S26 Ultra 5G and the Vivo X300 Pro 5G offer great performance, incredible cameras, and futuristic features. But they cater to slightly different audiences.
If you want, buy the Samsung Galaxy S26 Ultra 5G:
A sophisticated and professional design
The best zoom camera system in the industry
S Pen and long-term software support
Seamless integration with Samsung’s ecosystem
If you want to buy the Vivo X300 Pro 5G:
State-of-the-art camera hardware with Zeiss tuning
Blazing-fast 120W charging
A smoother, more stylish display
Flagship performance at a low price
In short, Samsung wins on ecosystem and longevity, while Vivo wins on price and charging innovation.
Whichever you choose, you’re getting a true flagship experience in 2025—a perfect blend of power, style, and intelligence that pushes the boundaries of what smartphones can do.
Disclaimer
This article is intended for informational purposes only. Prices and specifications are subject to change over time. Buyers are advised to check the official website or authorized retail stores for the latest updates before making a purchase.
