Three years separate these two flagships, and the spec gap is substantial. The S25 Ultra runs on a newer node, packs a significantly faster chip, and brings meaningful upgrades in display, cameras, and charging. Here is a section-by-section breakdown.
What are the general specs and platform differences?
Both phones support dual SIM and full network bands, but the S25 Ultra ships with a newer OS and a chipset built on a tighter 3nm process, translating to better performance per watt right from the box.
| Feature | Samsung Galaxy S25 Ultra | Samsung Galaxy S22 Ultra | What this means |
|---|
| Launch date | 7 February 2025 | 25 February 2022 | S25 Ultra is 3 years newer |
| Processor | Snapdragon 8 Elite for Galaxy (3nm) | Snapdragon 8 Gen 1 (4nm) | S25 Ultra's chip is faster and more power-efficient |
| Operating system | Android 15, One UI 7 | Android 12, One UI 4 (upgradable to One UI 8) | S25 Ultra ships newer; both can run current Android |
| OS update promise | 7 major Android upgrades | 4 major Android upgrades | S25 Ultra has significantly longer software longevity |
| SIM slots | Dual SIM (Nano + eSIM) | Dual SIM (Nano + eSIM) | Both support dual SIM and eSIM |
| Network | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G | Both are 5G-ready for current Indian networks |
How do the performance and hardware specs compare?
The S25 Ultra's Snapdragon 8 Elite for Galaxy is manufactured on TSMC's 3nm node versus the Snapdragon 8 Gen 1's 4nm Samsung node — a meaningful efficiency and performance jump. The AnTuTu gap of over 1.2 million points reflects real-world differences in app loading, multitasking, and gaming frame rates.
| Feature | Samsung Galaxy S25 Ultra | Samsung Galaxy S22 Ultra | What this means |
|---|
| Processor | Snapdragon 8 Elite for Galaxy | Snapdragon 8 Gen 1 | S25 Ultra is faster and runs cooler under load |
| GPU | Adreno 830 | Adreno 730 | S25 Ultra handles graphically demanding games and 8K video better |
| RAM | 12GB LPDDR5X | 8GB / 12GB LPDDR5 | S25 Ultra's faster RAM improves multitasking and AI workloads |
| AnTuTu score (v10) | ~2,265,000 | ~1,032,000–1,123,000 | S25 Ultra is roughly 2× faster on system benchmarks |
| Storage | 256GB / 512GB / 1TB (UFS 4.0) | 128GB / 256GB / 512GB / 1TB (UFS 3.1) | S25 Ultra's UFS 4.0 reads/writes files significantly faster |
| Security | Ultrasonic in-display fingerprint, Face Unlock | Ultrasonic in-display fingerprint, Face Unlock | Both offer secure biometric unlock |
| IP rating | IP68 | IP68 | Both survive submersion up to 1.5m for 30 minutes |
| S Pen | Built-in | Built-in | Both include Samsung's stylus for note-taking and precision tasks |
| Audio | Stereo speakers, Dolby Atmos | Stereo speakers, Dolby Atmos | Immersive audio on both; quality of tuning differs |
➜ Pro tip: The S25 Ultra's Snapdragon 8 Elite for Galaxy chip runs notably cooler under sustained load than the S22 Ultra's Snapdragon 8 Gen 1, which was known to throttle during extended gaming sessions.
How do the displays compare?
The S25 Ultra's screen is slightly larger, brighter at peak HDR (2,600 nits vs 1,750 nits), and protected by the tougher Gorilla Armor 2 coating. It also drops the S22 Ultra's curved edges for a flat panel — a change many users find better for one-handed use and S Pen accuracy.
| Feature | Samsung Galaxy S25 Ultra | Samsung Galaxy S22 Ultra | What this means |
|---|
| Screen size | 6.9 inches | 6.8 inches | Marginally more screen real estate on the S25 Ultra |
| Resolution | 3120 × 1440 pixels | 3088 × 1440 pixels | Both are QHD+; visually near-identical sharpness |
| Pixel density | ~498–501 PPI | ~500 PPI | Both are sharp enough that pixels are indistinguishable to the naked eye |
| Aspect ratio | 19.5:9 | 19.3:9 | S25 Ultra is fractionally taller |
| Display type | Dynamic AMOLED 2X, 1–120Hz | Dynamic AMOLED 2X, 1–120Hz | Adaptive refresh on both; smoother scrolling, better battery life |
| Peak HDR brightness | 2,600 nits | 1,750 nits | S25 Ultra is significantly more readable in direct Indian sunlight |
| Screen protection | Corning Gorilla Armor 2 | Corning Gorilla Glass Victus+ | Armor 2 offers better anti-reflective coating alongside scratch resistance |
| Display shape | Flat | Curved edges | Flat display on S25 Ultra suits S Pen use and reduces accidental edge touches |
➜ Pro tip: If you use your phone outdoors often — commuting, or in bright Indian summers — the S25 Ultra's 2,600-nit peak brightness makes a tangible difference to screen legibility.
How do the cameras compare?
The S25 Ultra's most notable camera upgrade over the S22 Ultra is the new 50MP ultra-wide lens (replacing the S22 Ultra's 12MP unit) and improved AI-driven image processing via the Snapdragon 8 Elite's ISP. Both carry a 200MP and 108MP main sensor respectively; the S25 Ultra's larger sensor and wider aperture give it an edge in low light.
| Feature | Samsung Galaxy S25 Ultra | Samsung Galaxy S22 Ultra | What this means |
|---|
| Rear camera setup | 200MP + 50MP + 50MP + 10MP | 108MP + 10MP + 10MP + 12MP | S25 Ultra has higher resolution across more lenses |
| Main camera | 200MP, f/1.7, 1/1.3", OIS | 108MP, f/1.8, OIS | S25 Ultra captures more detail and performs better in low light |
| Ultra-wide camera | 50MP, f/1.9, 120° FOV, PDAF | 12MP, f/2.2, 120° FOV | S25 Ultra is 4× more detailed on wide-angle shots |
| Telephoto (5x) | 50MP, f/3.4, periscope, OIS | 10MP, f/4.9, periscope, OIS | S25 Ultra retains far more detail when zooming |
| Telephoto (3x) | 10MP, f/2.4, OIS | 10MP, f/2.4, OIS | Both deliver comparable 3x zoom output |
| Autofocus | Dual Pixel PDAF + Laser AF | Dual Pixel PDAF + Laser AF | Both lock focus quickly; S25 Ultra benefits from a newer ISP |
| Optical image stabilisation | All main lenses | Main + telephoto lenses | S25 Ultra stabilises more lenses for steadier handheld shots |
| Front camera | 12MP, f/2.2, PDAF | 40MP, f/2.2 | S22 Ultra's higher-resolution selfie sensor can capture more detail |
| Video | Up to 8K@30fps | Up to 8K@24fps | S25 Ultra supports slightly smoother 8K recording |
➜ Pro tip: If ultra-wide photography is important to you — travel, architecture, group shots — the jump from the S22 Ultra's 12MP ultra-wide to the S25 Ultra's 50MP unit is one of the most meaningful upgrades between these two phones.
What are the connectivity specs?
Both phones support 5G on Indian networks and include NFC. The S25 Ultra adds Ultra Wideband (UWB) for precision spatial features, and comes with Wi-Fi 7 versus the S22 Ultra's Wi-Fi 6E.
| Feature | Samsung Galaxy S25 Ultra | Samsung Galaxy S22 Ultra | What this means |
|---|
| SIM type | Nano-SIM + eSIM | Nano-SIM + eSIM | Both support eSIM for digital carrier switching |
| Network | 5G / 4G / 3G / 2G | 5G / 4G / 3G / 2G | Both work on Indian 5G bands |
| VoLTE | Yes | Yes | HD voice calls on Jio, Airtel, and Vi |
| Wi-Fi | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) | S25 Ultra supports faster Wi-Fi 7 where available |
| Bluetooth | 5.4 | 5.2 | S25 Ultra has a marginally newer Bluetooth version |
| NFC | Yes | Yes | Both support contactless payments and NFC tasks |
| UWB | Yes | No | S25 Ultra supports Ultra Wideband for precision location sharing |
| USB | USB 3.2 Type-C | USB 3.2 Type-C | Both support fast data transfer over USB-C |
How do the battery and charging specs compare?
Both phones carry identical 5,000mAh cells, but the S25 Ultra's newer chip uses power more efficiently, which results in better real-world screen-on time despite the same capacity. Wired charging speed is the same at 45W; wireless charging sees a meaningful upgrade from 15W to 25W.
| Feature | Samsung Galaxy S25 Ultra | Samsung Galaxy S22 Ultra | What this means |
|---|
| Battery capacity | 5,000mAh | 5,000mAh | Identical battery size; S25 Ultra gets more from it due to efficient chip |
| Wired charging | 45W | 45W | Both charge to full in under an hour |
| Wireless charging | 25W | 15W | S25 Ultra charges wirelessly ~40% faster |
| Reverse wireless charging | Yes (4.5W) | Yes (4.5W) | Both can wirelessly charge accessories like earbuds |
| Charger in box | No (adapter sold separately) | No (adapter sold separately) | Neither phone includes a charger — factor this into the purchase cost |
➜ Pro tip: Neither phone ships with a charger in the box in India. A 45W USB-C PD charger is required for full-speed wired charging — check if your existing charger supports the required wattage before you buy.