The Galaxy S25 Ultra and iQOO 15 take different approaches to a premium Android phone: Samsung pairs an S Pen with a four-camera system that includes 3× and 5× optical zoom, while iQOO lists a 144 Hz display, a 7,000 mAh typical-capacity battery and faster stated charging. The available India store listing showed iQOO 15 prices of ₹85,999 and ₹93,999, but there is no matching current Samsung price here, so a reliable price difference cannot be calculated.
Samsung Galaxy S25 Ultra vs iQOO 15: key specifications
The figures below are manufacturer-published specifications, not results from a controlled comparison. Configurations and specifications can vary by market.
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| Specification | Samsung Galaxy S25 Ultra | iQOO 15 |
|---|---|---|
| Display | 6.9-inch-class QHD+ Dynamic AMOLED 2X; 3120 × 1440; up to 120 Hz. Samsung also reports a smaller diagonal when measured with rounded corners. | 6.85-inch AMOLED; 3168 × 1440; up to 144 Hz. |
| Processor | Samsung India lists CPU speeds of 4.47 GHz and 3.5 GHz; consult the market-specific specification page for the chipset name. | Snapdragon 8 Elite Gen 5, according to iQOO. |
| Rear cameras | 200 MP + 50 MP + 50 MP + 10 MP. | 50 MP main + 50 MP ultra-wide + 50 MP 3× periscope. |
| Zoom | 3× and 5× optical; 2× and 10× optical-quality; digital zoom up to 100×. | 3× optical periscope; iQOO markets zoom up to 100×. |
| Front camera | 12 MP. | 32 MP. |
| Battery and charging | Not stated in the captured Samsung specification evidence; check the specification sheet for your market. | 7,000 mAh typical capacity; 100 W wired FlashCharge; 40 W wireless charging. |
| Weight | 218 g. | Not stated in the captured iQOO evidence. |
| Stylus | S Pen support. | No stylus claim established in the captured material. |
| Software listed | Confirm current market version and support commitment on Samsung’s local product page. | OriginOS 6 based on Android 16, according to the iQOO India store listing. |
| Observed price | No current comparable Samsung price captured. | India store listing: ₹85,999 for 12 GB + 256 GB and ₹93,999 for 16 GB + 512 GB, observed at access; prices may change. |
Sources: Samsung India Galaxy S25 Ultra specifications, iQOO 15 official product page, iQOO India store, and Samsung India consumer page.
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Display: higher refresh rate on iQOO, different Samsung sizing convention
iQOO specifies a 144 Hz maximum refresh rate, compared with Samsung’s maximum 120 Hz. A higher stated refresh rate is a spec advantage for iQOO on paper, but it does not by itself establish better image quality, brightness, outdoor readability or real-world smoothness. The resolutions and diagonal measurements also differ slightly. Samsung publishes both a full-rectangle diagonal and a smaller rounded-corner measurement, so the two brands’ screen sizes should not be treated as perfectly identical measurement methods.
#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).
Cameras and zoom: more modules on Samsung, three 50 MP cameras on iQOO
Samsung lists four rear cameras, including a 200 MP main camera and separate 3× and 5× optical zoom options. It also specifies 2× and 10× optical-quality zoom and digital zoom up to 100×. iQOO lists three 50 MP rear cameras, with a 3× optical periscope camera, and markets zoom up to 100×.
These figures describe hardware and zoom labels, not comparative photo quality. Resolution or maximum zoom alone cannot establish detail, color, low-light performance, stabilization or consistency. A meaningful verdict on those factors requires comparable testing.
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: iQOO publishes more charging detail
iQOO states a typical battery capacity of 7,000 mAh, 100 W wired FlashCharge and 40 W wireless charging. Its advertised battery-use claims should not be treated as independently measured endurance. The captured Samsung material does not provide a directly comparable battery or charging result, so this comparison cannot establish which phone lasts longer or recharges faster in practice.
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Performance: specifications do not establish which phone is faster
iQOO names the Snapdragon 8 Elite Gen 5. Samsung’s India specification page lists CPU speeds of 4.47 GHz and 3.5 GHz, but the cited evidence does not provide a comparable chipset identification and independent head-to-head benchmark. It would be misleading to declare a performance winner without tests using identified retail versions and consistent conditions.
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).
Price difference: the available India prices are not a like-for-like comparison
The iQOO India store displayed ₹85,999 for the 12 GB + 256 GB model and ₹93,999 for the 16 GB + 512 GB model at access. These are observed store prices, not a guaranteed ongoing price or a stable manufacturer retail price. No current Galaxy S25 Ultra India price for a matched storage tier was captured, so the evidence does not support a numerical price difference.
For a useful comparison, check both phones on the same date and in the same country, matching storage capacity and seller type. Note whether each figure is an offer price, and confirm the exact local model before buying. Prices and availability can change.
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).
Which phone fits your priorities?
- Choose the Galaxy S25 Ultra if: you want S Pen support or value Samsung’s listed combination of 3× and 5× optical zoom.
- Consider the iQOO 15 if: a 144 Hz display, a large stated battery capacity, 100 W wired charging or 40 W wireless charging is high on your list.
- Compare locally before deciding: check network-band compatibility, warranty coverage, software support commitments, repair options and the same-day price for your preferred storage configuration.
These are feature-based decision cues, not claims of tested superiority. Camera output, battery endurance, heat and gaming frame rates need controlled side-by-side reviews. Confirm regional specifications with Samsung and iQOO before purchase.
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Quick Recap
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- 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
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- 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
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.
