The OnePlus 13s has the larger listed battery and faster wired charging, while the Samsung Galaxy S25 is smaller, lighter, adds an ultrawide rear camera and has a verified Samsung security-update endpoint through 31 January 2032. In a Smartprix price snapshot accessed in 2026, the OnePlus was listed ₹11,501 lower, but the figures are not confirmed prices for matching storage variants. Here is how the India-market specifications differ—and what they do and do not tell you.
Samsung Galaxy S25 vs OnePlus 13s: specifications at a glance
The Galaxy S25 is the more compact, lighter option by the listed dimensions and weight. The OnePlus 13s has a slightly larger display and substantially greater stated battery capacity. Specifications describe hardware; they do not establish which phone lasts longer in everyday use or takes better photos.
| Specification | Samsung Galaxy S25 (India) | OnePlus 13s (India) |
| Display | 6.2-inch class, 2340 × 1080 Dynamic AMOLED 2X, up to 120 Hz | 6.32-inch, 1216 × 2640 1.5K, 120 Hz |
| Dimensions and weight | 146.9 × 70.5 × 7.2 mm; 162 g | 185 g; dimensions not stated on the cited OnePlus product page |
| Processor | Snapdragon 8 Elite for Galaxy; Samsung lists CPU speeds of 4.47 GHz and 3.5 GHz | Snapdragon 8 Elite Mobile Platform |
| Rear cameras | 50 MP main, 10 MP telephoto with 3× optical zoom, 12 MP ultrawide; up to 8K/30 video recording | 50 MP main and 50 MP telephoto in the Gadgets 360 comparison listing; no third rear camera is listed there |
| Front camera | 12 MP | 32 MP in the Gadgets 360 comparison listing |
| Battery and charging | 4,000 mAh typical; wireless charging listed. Samsung says its travel adapter is not included. | 5,850 mAh; 80 W SUPERVOOC wired charging |
| Durability rating | IP68 in the Gadgets 360 comparison listing | IP65 in the Gadgets 360 comparison listing |
| Software and support detail | Android; Samsung introduces One UI 7 and lists security updates through 31 January 2032 | Android 15 / OxygenOS 15 in the Gadgets 360 comparison listing; a comparable support-duration statement was not verified on the OnePlus page reviewed |
| Memory and storage | Samsung documents a 12 GB / 512 GB SKU; availability of other variants depends on market | 12 GB or 16 GB RAM and 256 GB or 512 GB storage in the Gadgets 360 comparison listing |
| India price snapshot | ₹66,500 lowest price shown | ₹54,999 lowest price shown |
Samsung’s Galaxy S25 India specifications and OnePlus’s OnePlus 13s India product page are the primary references for their respective models. Cross-brand details identified as comparison listings come from Gadgets 360’s comparison. Regional configurations can differ, so check the exact India SKU when buying.
How different are the size and screens?
Samsung lists the S25 at 146.9 × 70.5 × 7.2 mm and 162 g. OnePlus lists the 13s at 185 g and advertises a 6.32-inch display. That makes the S25 the lighter choice in the supplied specifications, while the OnePlus screen is slightly larger. The available OnePlus product-page details cited here do not establish its dimensions.
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- MULTIPLE TASKS WITH ONE ASK: Streamline your day with an assistant that gets you. Ask it to Google search for a pet-friendly vegan restaurant nearby and text it to your friend— your Galaxy S25+ handles multiple tasks with a single ask.¹
- START THE DAY SMARTER: Stay one step ahead with a phone that gives you the info you need before you even know you need it with Now Brief.²
- REDUCE THE NOISE. REVEAL THE MAGIC: AI Camera with Audio Eraser lets you capture vibrant videos in low light and minimize unwanted noises so you can relive your favorite moments with fewer distractions.³
- BRING OUT THE BEST IN EVERY FACE: Capture every portrait with clarity and confidence on the Galaxy S25+ Series. The advanced portrait features adjust skin tones and preserve natural textures, giving every shot a polished, professional look.
- MORE POWER TO YOU: Reimagine what’s possible with the Galaxy S25+, featuring our most powerful processor yet. Effortlessly translate your calls, slow down a video, or edit your photos without skipping a beat.
The listed resolutions also favor the OnePlus on pixel count: 1216 × 2640 versus the S25’s 2340 × 1080. Both are listed at 120 Hz. Those figures do not settle brightness, color, outdoor legibility or perceived display quality; those require comparable testing.
Battery and charging: a specification advantage, not a runtime result
OnePlus lists a 5,850 mAh battery and 80 W SUPERVOOC charging. Samsung lists a 4,000 mAh typical battery for the S25 and wireless charging; a comparison listing specifies 15 W wireless charging. These are capacity and charging specifications, not a direct endurance or charging-time test. Samsung’s page also quotes up to 29 hours of video playback under its own specified conditions, which should not be compared as equivalent to OnePlus claims or independent testing.
Rank #2
- BIG. BRIGHT. SMOOTH : Enjoy every scroll, swipe and stream on a stunning 6.7” wide display that’s as smooth for scrolling as it is immersive.¹
- LIGHTWEIGHT DESIGN, EVERYDAY EASE: With a lightweight build and slim profile, Galaxy S25 FE is made for life on the go. It is powerful and portable and won't weigh you down no matter where your day takes you.
- SELFIES THAT STUN: Every selfie’s a standout with Galaxy S25 FE. Snap sharp shots and vivid videos thanks to the 12MP selfie camera with ProVisual Engine.
- MOVE IT. REMOVE IT. IMPROVE IT: Generative Edit² on Galaxy S25 FE lets you move, resize and erase distracting elements in your shot. Galaxy AI intuitively recreates every detail so each shot looks exactly the way you envisioned.³
- MORE POWER. LESS PLUGGING IN⁵: Busy day? No worries. Galaxy S25 FE is built with a powerful 4,900mAh battery that’s ready to go the distance⁴. And when you need a top off, Super Fast Charging 2.0⁵ gets you back in action.
OnePlus markets the 13s with the phrase “Best-Ever Battery Life on a Compact Phone.” That is OnePlus’s product-page claim, not a neutral test result. Check the regional box contents and charger compatibility before assuming a suitable power adapter is included.
Camera differences: coverage versus resolution
The S25 has three rear cameras: a 50 MP main, 10 MP telephoto with 3× optical zoom, and 12 MP ultrawide. The 13s is listed with a 50 MP main and a 50 MP telephoto, with no third rear camera in the cited comparison dataset. Samsung therefore offers a specified ultrawide perspective, while both listings include a telephoto camera.
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- 6.2" Dynamic LTPO AMOLED 2X QHD+, 120Hz Adaptive Refresh Rate, HDR10+, 1080x2340px, Android 15, up to 7 major Android upgrades, One UI 7
- 128GB, 12GB RAM, No SD Card Slot, Qualcomm Snapdragon 8 Elite (3nm), Octa-Core, Adreno 830 GPU, 4000mAh Battery
- Rear Camera: 50MP, f/1.8, wide + 10MP, f/2.4, telephoto + 12MP, f/2.2, ultrawide, Front Camera: 12MP, f/2.2, wide
- 2G: 850/900/1800/1900, 3G: UMTS 1(2100)/2(1900)/4(AWS)/5(850)/8(900), 4G LTE: 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, 5G: N1/2/5/7/25/28/41/66/71/77/78/257/258/260/261 SA/NSA/Sub6/mmWave - Nano-SIM + eSIM + eSIM (max 2 at a time)
- US Model - Compatible with Most GSM Carriers like AT&T, T-Mobile, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon, Straight Talk.
The comparison listing gives the OnePlus a 32 MP front camera and the Samsung a 12 MP front camera. Megapixel counts and camera count alone do not establish photo quality, detail, low-light performance, video stabilization or selfie results. If those outcomes matter most, compare controlled reviews using the same scenes and conditions.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Software support and durability
Samsung lists the Galaxy S25 security-update period as valid through 31 January 2032. That is a useful, dated support endpoint for a long-term purchase. The OnePlus product page reviewed here did not provide a comparable support-duration statement, so the available figures do not support a like-for-like update-lifetime comparison; check OnePlus’s current official support policy before deciding on that basis.
Rank #4
- TYPE IT IN. TRANSFORM IT FAST: Enhance any shot in seconds on your smartphone by using Photo Assist¹ with Galaxy AI.² Add objects, restore details, or apply new styles by simply typing or tapping
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- FAST. POWERFUL. AI-READY: Power through your day with AI-accelerated performance from our fastest, smoothest and most powerful Galaxy processor yet, built to keep up with everything you do
- IMMENSELY IMMERSIVE: No matter where you are or what you’re watching, your favorite videos and more come to life with the vibrant display on Galaxy S26
- FIT EVERYONE IN THE SHOT: Group selfies are easier on your Samsung phone with a wider front camera⁴ that captures more of the scene, so no one gets left out of the moment
The Gadgets 360 comparison lists IP68 for the S25 and IP65 for the 13s. These are ingress-protection ratings, not promises that liquid damage will be covered by warranty. Refer to each manufacturer’s regional warranty terms for coverage.
Price difference in India
A Smartprix search-result snapshot accessed in 2026 showed a lowest listed price of ₹54,999 for the OnePlus 13s and ₹66,500 for the Galaxy S25—a difference of ₹11,501 in favor of OnePlus. These are volatile aggregator listings, not confirmed official prices or guaranteed checkout prices. The snapshot does not establish matching storage variants, sellers, discount conditions or stock. Check current listings for the same RAM and storage configuration before comparing what you will actually pay. Source: Smartprix price snapshot.
Which phone should you buy?
Choose the OnePlus 13s if
- You prioritize the larger listed battery capacity and 80 W wired charging.
- You prefer a slightly larger, higher-resolution display on paper.
- You find it at a lower current price for the same storage tier.
Choose the Samsung Galaxy S25 if
- You want the lighter phone, based on the listed weights of 162 g for Samsung and 185 g for OnePlus.
- You want an ultrawide rear camera as well as a telephoto camera.
- You value Samsung’s published security-update endpoint through 31 January 2032.
- You want wireless charging or prefer the IP68 rating listed in the comparison dataset.
For a decision based on actual battery life, camera results, thermals or charging time, rely on controlled reviews that test both phones under comparable conditions. Their specification sheets alone cannot answer those questions.
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.
