The Samsung Galaxy S25 Ultra is the larger, more premium flagship, with a higher-resolution display, two optical-zoom telephoto cameras and a seven-year software-support commitment. The India-market OPPO Reno16 5G (CPH2865) is lighter, has a larger stated battery capacity and faster-rated charging, and costs less in its listed Indian configurations. Their official prices come from different countries, however, so they do not establish a fair direct price difference.
At a glance: Galaxy S25 Ultra vs Reno16 5G
This comparison uses Samsung’s Galaxy S25 Ultra specifications and OPPO India’s Reno16 5G CPH2865 listing. OPPO says Reno16 models in other countries can have different specifications and prices, so check your local model before relying on the OPPO figures below.
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| Specification | Samsung Galaxy S25 Ultra | OPPO Reno16 5G (India, CPH2865) |
|---|---|---|
| Display | 6.9-inch QHD+ Dynamic AMOLED 2X; adaptive 1–120Hz | 16.05cm (about 6.32 inches), FHD+ (2640 × 1216); up to 120Hz |
| Weight | 218g | About 182–193g, depending on color |
| Processor | Snapdragon 8 Elite for Galaxy | Qualcomm Snapdragon 7 Gen 4 |
| Rear cameras | 200MP main, 50MP ultra-wide, 50MP 5x optical telephoto, 10MP 3x optical telephoto | 50MP main, 50MP ultra-wide, 50MP 3.5x optical telephoto |
| Front camera | 12MP | 50MP with autofocus |
| Battery | 5,000mAh typical | 6,700mAh typical; 6,490mAh rated |
| Charging | Up to 45W wired; Samsung says the adapter is sold separately | 80W SUPERVOOC; OPPO India says the charger is included |
| Storage and RAM | 256GB, 512GB or 1TB, each with 12GB RAM in the cited specification | 256GB with either 8GB or 12GB RAM |
| Durability features | Titanium frame and Corning Gorilla Armor 2 | IP66, IP68, IP69 and IP69K ratings |
| Software support | Seven generations of OS upgrades and seven years of security updates from global launch | Not stated in the cited OPPO India product information |
These are manufacturer-published specifications, not results from a controlled head-to-head test. They do not establish which phone takes better photos, lasts longer on a charge or feels faster in everyday use. Samsung’s Galaxy S25 series announcement and specifications and OPPO India’s Reno16 5G product page are the sources for the respective columns.
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Display and handling
The S25 Ultra has the bigger, sharper screen: its 6.9-inch panel is QHD+, while the Reno16’s listed display is about 6.32 inches and FHD+. Both support refresh rates up to 120Hz, although Samsung specifies an adaptive 1–120Hz range. The Reno16 is also lighter by the listed figures: about 182–193g depending on color versus 218g for the Samsung. That makes the OPPO the more compact, lighter option on paper; the specifications alone do not determine comfort in hand.
#1 Best Overall
- Stunning 6.9″ Dynamic AMOLED 2X QHD+ display with adaptive 1–120 Hz refresh rate, ultra‑bright up to ~2600 nits, HDR support, “Vision Booster,” and adaptive color tone — giving vivid colours, great outdoor visibility, and super‑smooth scrolling.
- Powerful internals: it runs on the new Snapdragon 8 Elite for Galaxy (3 nm) chip, with 12 GB (or in some markets up to 16 GB) RAM and up to 1 TB UFS 4.0 storage — offering significantly improved CPU/GPU/NPU performance, especially for AI tasks, gaming, and heavy multitasking.
- Advanced quad‑camera system: 200 MP wide main sensor, plus a 50 MP ultrawide, a 50 MP periscope telephoto (5× optical zoom), and a 10 MP telephoto (3× optical zoom) — giving flexibility from ultra‑wide through detailed telephoto shots, and strong performance in varied lighting.
- 5,000 mAh battery with 45 W fast wired charging, wireless charging (Qi2) and reverse wireless charging — balancing long battery life with flexible charging options.
- Durable, premium build: Titanium‑frame body, protected by Corning Gorilla Armor 2 glass, with IP68 dust/water resistance, ultrasonic in‑display fingerprint sensor, modern connectivity (5G, Wi‑Fi 7, Bluetooth, UWB, USB‑C), and long‑term software support (Android 15 / One UI 7, promised 7 major OS/security updates).
Camera hardware and zoom
Samsung lists four rear cameras, including separate 3x and 5x optical-zoom telephotos. OPPO lists three 50MP rear cameras, with a 3.5x optical telephoto. The headline megapixel count does not settle image quality: sensor behavior, processing and shooting conditions matter, and the manufacturer specifications do not provide a comparative camera test.
The Reno16’s listed front camera has higher resolution than the S25 Ultra’s, and OPPO specifies autofocus for it. That describes camera hardware, not a guarantee of better selfies or video.
Rank #2
- Stunning 6.9″ Dynamic AMOLED 2X QHD+ display with adaptive 1–120 Hz refresh rate, ultra‑bright up to ~2600 nits, HDR support, “Vision Booster,” and adaptive color tone — giving vivid colours, great outdoor visibility, and super‑smooth scrolling.
- Powerful internals: it runs on the new Snapdragon 8 Elite for Galaxy (3 nm) chip, with 12 GB (or in some markets up to 16 GB) RAM and up to 1 TB UFS 4.0 storage — offering significantly improved CPU/GPU/NPU performance, especially for AI tasks, gaming, and heavy multitasking.
- Advanced quad‑camera system: 200 MP wide main sensor, plus a 50 MP ultrawide, a 50 MP periscope telephoto (5× optical zoom), and a 10 MP telephoto (3× optical zoom) — giving flexibility from ultra‑wide through detailed telephoto shots, and strong performance in varied lighting.
- 5,000 mAh battery with 45 W fast wired charging, wireless charging (Qi2) and reverse wireless charging — balancing long battery life with flexible charging options.
- Durable, premium build: Titanium‑frame body, protected by Corning Gorilla Armor 2 glass, with IP68 dust/water resistance, ultrasonic in‑display fingerprint sensor, modern connectivity (5G, Wi‑Fi 7, Bluetooth, UWB, USB‑C), and long‑term software support (Android 15 / One UI 7, promised 7 major OS/security updates).
Battery and charging
OPPO lists a 6,700mAh typical battery for the India Reno16, alongside a 6,490mAh rated capacity. Samsung lists 5,000mAh typical for the S25 Ultra. OPPO’s rated wired charging is 80W SUPERVOOC; Samsung lists up to 45W wired charging. Capacity and maximum charging ratings do not by themselves predict endurance, charging time in all conditions or comparative real-world results.
Durability and support
Samsung highlights a titanium frame and Corning Gorilla Armor 2. OPPO lists IP66, IP68, IP69 and IP69K ratings for the India Reno16. These are different kinds of specifications—materials and screen protection on one side, ingress-protection ratings on the other—and should not be treated as a direct durability test.
Rank #3
- Stunning 6.9″ Dynamic AMOLED 2X QHD+ display with adaptive 1–120 Hz refresh rate, ultra‑bright up to ~2600 nits, HDR support, “Vision Booster,” and adaptive color tone — giving vivid colours, great outdoor visibility, and super‑smooth scrolling.
- Powerful internals: it runs on the new Snapdragon 8 Elite for Galaxy (3 nm) chip, with 12 GB (or in some markets up to 16 GB) RAM and up to 1 TB UFS 4.0 storage — offering significantly improved CPU/GPU/NPU performance, especially for AI tasks, gaming, and heavy multitasking.
- Advanced quad‑camera system: 200 MP wide main sensor, plus a 50 MP ultrawide, a 50 MP periscope telephoto (5× optical zoom), and a 10 MP telephoto (3× optical zoom) — giving flexibility from ultra‑wide through detailed telephoto shots, and strong performance in varied lighting.
- 5,000 mAh battery with 45 W fast wired charging, wireless charging (Qi2) and reverse wireless charging — balancing long battery life with flexible charging options.
- Durable, premium build: Titanium‑frame body, protected by Corning Gorilla Armor 2 glass, with IP68 dust/water resistance, ultrasonic in‑display fingerprint sensor, modern connectivity (5G, Wi‑Fi 7, Bluetooth, UWB, USB‑C), and long‑term software support (Android 15 / One UI 7, promised 7 major OS/security updates).
Samsung’s stated support commitment for the S25 series is seven generations of OS upgrades and seven years of security updates from global launch. The cited OPPO India page does not give a matching support duration for the Reno16, so the available information does not support a like-for-like support comparison.
What is the price difference?
The available official prices are for different markets and cannot be subtracted into a meaningful price difference. OPPO India lists the Reno16 5G at ₹66,999 for 8GB+256GB and ₹72,999 for 12GB+256GB; OPPO says those prices are correct as of 31 August 2026 and subject to change. The listing also shows higher “list prices,” which are not the same as those stated current prices.
Rank #4
- Stunning 6.9″ Dynamic AMOLED 2X QHD+ display with adaptive 1–120 Hz refresh rate, ultra‑bright up to ~2600 nits, HDR support, “Vision Booster,” and adaptive color tone — giving vivid colours, great outdoor visibility, and super‑smooth scrolling.
- Powerful internals: it runs on the new Snapdragon 8 Elite for Galaxy (3 nm) chip, with 12 GB (or in some markets up to 16 GB) RAM and up to 1 TB UFS 4.0 storage — offering significantly improved CPU/GPU/NPU performance, especially for AI tasks, gaming, and heavy multitasking.
- Advanced quad‑camera system: 200 MP wide main sensor, plus a 50 MP ultrawide, a 50 MP periscope telephoto (5× optical zoom), and a 10 MP telephoto (3× optical zoom) — giving flexibility from ultra‑wide through detailed telephoto shots, and strong performance in varied lighting.
- 5,000 mAh battery with 45 W fast wired charging, wireless charging (Qi2) and reverse wireless charging — balancing long battery life with flexible charging options.
- Durable, premium build: Titanium‑frame body, protected by Corning Gorilla Armor 2 glass, with IP68 dust/water resistance, ultrasonic in‑display fingerprint sensor, modern connectivity (5G, Wi‑Fi 7, Bluetooth, UWB, USB‑C), and long‑term software support (Android 15 / One UI 7, promised 7 major OS/security updates).
Samsung’s US product page lists the Galaxy S25 Ultra from $1,299.99 before trade-in. That is a US starting price, not a price for other countries, and the listing’s freshness is limited: it was accessed on 7 October 2026. See Samsung US’s Galaxy S25 Ultra page for that regional listing.
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To compare prices fairly, use one country, the same storage configuration where available, and prices checked on the same date. Include taxes and trade-in assumptions consistently. The figures above do not establish a market-neutral amount or a same-market savings figure.
Best Value
- PRIVACY DISPLAY: Automatically hide your screen from those beside you. The built-in privacy display can be preset¹ to turn on when receiving notifications, typing passwords, or using specific apps
- TYPE IT IN. TRANSFORM IT FAST: Enhance any shot in seconds on your smartphone by using Photo Assist² with Galaxy AI.³ Add objects, restore details, or apply new styles by simply typing or tapping
- NIGHTS, CAPTURED CLEARLY: From gigs to city lights, record and capture moments after dark with clarity using Nightography so your photos and videos stay crisp and clear on your Samsung Galaxy
- MAKE IT. EDIT IT. SHARE IT: Turn everyday moments into something personal with creative tools built right into your mobile phone, whether it’s a special contact photo, custom wallpaper, an invitation or more⁴
- HELP THAT KEEPS UP: Stay in the moment while Now Nudge with Galaxy AI helps you respond faster and stay organized with smart suggestions⁵ that appear exactly when you need them on your phone
Which phone should you choose?
- Choose the Galaxy S25 Ultra if you want the larger, higher-resolution display, two optical telephoto zoom levels, 1TB storage availability in the cited configuration, or Samsung’s stated seven-year security-update commitment.
- Consider the India Reno16 5G if a lighter phone, a larger stated battery capacity, 80W-rated charging, a 50MP autofocus front camera or its listed Indian price is more relevant to you.
- Check the exact local Reno16 model and local prices before deciding. The specifications and rupee prices in this comparison are specifically for OPPO India’s CPH2865 listing.
Samsung executive TM Roh described the S25 series as “a fundamental shift in how we interact with our phones.” That is Samsung’s own characterization of its product, not an independent assessment.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
