Samsung Galaxy S25 Ultra vs Samsung Galaxy S24 Ultra
The Samsung Galaxy S25 Ultra and S24 Ultra are two flagship smartphones that embody the pinnacle of Samsung's mobile technology. Both devices boast top-tier specifications, exceptional camera capabilities, and extended software support, catering to power users and photography enthusiasts alike. The S25 Ultra introduces the latest Snapdragon 8 Elite chipset, which enhances performance and efficiency, while the S24 Ultra offers a robust Snapdragon 8 Gen 3 for Galaxy, ensuring high-end processing power and speed. With similar aesthetics and premium materials, the choice between these two models will largely hinge on specific feature preferences and performance requirements.
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How We Compare These Products
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Sources Checked
Official specifications, Retailer ratings, Manufacturer documentation, Buyer feedback.
Decision Factors
We weigh camera system, display, battery life, software support, performance, storage, and carrier fit.
Editorial Standard
Research-based analysis from documented specs, published lab measurements, and verified-buyer evidence. Any hands-on note is labeled as such. Full methodology.
Key Differences at a Glance
| Aspect | Samsung Galaxy | Samsung Galaxy |
|---|---|---|
| User Rating | 4.6★ (3,433 reviews) | 4.6★ (3,544 reviews) |
| Top Strength | 200MP main sensor delivers exceptional detail and low-light performance | Exclusive Corning Gorilla Glass Armor significantly reduces reflections |
| Main Drawback | Charging speed unchanged at 45W (competitors offer 80-120W) | Large and heavy (232 g) with sharp corners that can dig into palms |
| Market Position | Flagship | Flagship |
Samsung Galaxy S25 Ultra
Android
7 major OS upgrades + 7 years security updates from release (2025); One UI 8
Qualcomm Snapdragon 8 Elite (3nm; Octa-core: 2x4.47 GHz + 6x3.53 GHz Oryon V2)
Adreno 830 (1200 MHz)
Samsung Galaxy S24 Ultra
Android
7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031)
Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520)
Adreno 750 (1 GHz)
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Expand
Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Samsung Galaxy S25 Ultra vs Samsung Galaxy S24 Ultra
Samsung Galaxy S25 Ultra
Samsung Galaxy S24 Ultra
| Criterion | Samsung Galaxy S25 Ultra | Samsung Galaxy S24 Ultra |
|---|---|---|
| Rating | ★4.6(3,433)Best Buy | ★4.6(3,544)Best Buy |
Operating System | Android | Android |
Software Support | 7 major OS upgrades + 7 years security updates from release (2025); One UI 8 | 7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031) |
Processor | Qualcomm Snapdragon 8 Elite (3nm; Octa-core: 2x4.47 GHz + 6x3.53 GHz Oryon V2) | Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520) |
Graphics | Adreno 830 (1200 MHz) | Adreno 750 (1 GHz) |
RAM | 12 GB LPDDR5X (16 GB on 1TB model) | 12 GB (LPDDR5X) |
Storage | 256GB / 512GB / 1TB (UFS 4.0, no microSD) | 256GB / 512GB / 1TB (UFS 4.0) |
Display Size | 6.9" (6.86" measured diagonally) | 6.8" (6.8" full rectangle; 6.8" accounting for rounded corners) |
Screen Type | Dynamic LTPO AMOLED 2X, 120Hz, HDR10+ | Dynamic AMOLED 2X (LTPO) |
Resolution | 3120 x 1440 pixels (498 ppi) | 3120 x 1440 pixels (QHD+, 505 ppi) |
Refresh Rate | Up to 120 Hz (adaptive 1-120Hz) | Adaptive 1–120 Hz |
Peak Brightness | 2600 nits (peak outdoor); 1417 nits (measured typical) | 2600 nits peak (outdoor) |
Main Camera | 200MP Wide (24mm, f/1.7), 1/1.3" sensor, 0.6µm, multi-directional PDAF, OIS | 200MP Wide (24 mm, f/1.7), 1/1.3" sensor, multi-directional PDAF, Laser AF, OIS |
Ultra-Wide Camera | 50MP Ultra Wide (f/1.9, 120° FOV), 1/2.5" sensor, 0.7µm, Dual Pixel PDAF | 12MP Ultra Wide (13 mm, f/2.2, 120° FOV), Dual Pixel PDAF, Super Steady video |
Telephoto Camera | 10MP 3x Telephoto (67mm, f/2.4, PDAF, OIS) + 50MP 5x Periscope (111mm, f/3.4, 1/2.52", PDAF, OIS) | 50MP Telephoto (111 mm, f/3.4), periscope lens, PDAF, OIS, 5x optical zoom; 10MP Telephoto (67 mm, f/2.4), Dual Pixel PDAF, OIS, 3x optical zoom |
Optical Zoom | 0.5x, 1x, 3x, 5x optical zoom steps (10x optical zoom range) | 3x, 5x optical zoom; 2x, 10x optical-quality zoom (enabled by Adaptive Pixel sensor) |
Digital Zoom | Up to 100x Space Zoom | Up to 100x (Space Zoom) |
Video Recording | 8K @ 24/30fps; 4K @ 30/60/120fps; 1080p @ 30/60/120/240fps; HDR10+ recording | 8K video at 24/30 fps; 4K at 30/60/120 fps; Slow motion 1080p at 240 fps |
Front Camera | 12MP (26mm, f/2.2), 1/3.2" sensor, Dual Pixel PDAF, 4K @ 30/60fps | 12MP Front (26 mm, f/2.2), Dual Pixel PDAF; 4K video at 30/60 fps |
Battery | 5000 mAh (Li-Ion) | 5000 mAh (Li-ion); Up to 30 hours video playback |
Wired Charging | 45W wired (PD 3.0), 65% in 30 minutes | USB-C; Up to 65% in ~30 minutes with 45W adapter and 5A USB-C cable (adapter sold separately) |
Wireless Charging | 15W wireless (Qi2 Ready); 4.5W reverse wireless charging | Fast Wireless Charging 2.0 (up to 15W); Wireless PowerShare (4.5W) |
Connectivity | 5G (Sub-6 GHz & mmWave), Wi-Fi 7 (802.11be) tri-band, Bluetooth 5.4, NFC, UWB | 5G (sub-6 GHz and mmWave); Wi-Fi 7 (802.11be); Bluetooth 5.3; Ultra Wideband (UWB); NFC |
USB | USB Type-C 3.2 (up to 10 Gb/s); DisplayPort 1.2; OTG | USB Type-C 3.2 Gen 1 (up to 5 Gb/s); DisplayPort 1.2 |
Durability | IP68 (dust tight, water resistant up to 1.5m for 30 min); Gorilla Armor 2 front; Gorilla Glass Victus 2 back; Grade 5 Titanium frame | IP68 (up to 1.5 m freshwater for 30 min); Titanium frame (Grade 2); Gorilla Glass Armor front; Gorilla Glass Victus 2 back |
Dimensions | 6.41" x 3.06" x 0.32" (162.8 x 77.6 x 8.2 mm) | 6.39" x 3.11" x 0.34" (162.3 x 79.0 x 8.6 mm) |
Weight | 7.69 oz (218 g) | 8.18 oz (232 g) |
Biometrics | Under-display Ultrasonic Fingerprint | Ultrasonic Fingerprint (under display); Face recognition |
Extras | S Pen (built-in, no Bluetooth), Samsung DeX, Wireless DeX, Stereo speakers, Dual nano-SIM + Dual eSIM, Galaxy AI | Integrated S Pen (Bluetooth enabled); Galaxy AI (Circle to Search, Live Translate, Note Assist); Samsung DeX; Stereo speakers tuned by AKG |
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Samsung Galaxy S25 Ultra
Android
7 major OS upgrades + 7 years security updates from release (2025); One UI 8
Qualcomm Snapdragon 8 Elite (3nm; Octa-core: 2x4.47 GHz + 6x3.53 GHz Oryon V2)
Adreno 830 (1200 MHz)
12 GB LPDDR5X (16 GB on 1TB model)
256GB / 512GB / 1TB (UFS 4.0, no microSD)
Pros
- 200MP main sensor delivers exceptional detail and low-light performance
- 50MP periscope telephoto with outstanding 5x optical zoom and 100x Space Zoom
Cons
- Charging speed unchanged at 45W (competitors offer 80-120W)
- S Pen loses Bluetooth (no remote shutter or gesture control)
Samsung Galaxy S24 Ultra
Android
7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031)
Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520)
Adreno 750 (1 GHz)
12 GB (LPDDR5X)
256GB / 512GB / 1TB (UFS 4.0)
Pros
- Exclusive Corning Gorilla Glass Armor significantly reduces reflections
- Versatile quad-camera system with high-resolution 50MP 5x zoom
Cons
- Large and heavy (232 g) with sharp corners that can dig into palms
- 45W charging speed has plateaued compared to competitors
Which one is better?
Overall, the Samsung Galaxy S25 Ultra edges out the S24 Ultra with its advanced Snapdragon 8 Elite chipset, superior camera capabilities including a higher resolution 200MP main sensor, and an impressive promise of 7 major OS upgrades. However, the S24 Ultra still holds strong with its solid performance, integrated S Pen features, and slightly better weight distribution despite being heavier. Therefore, while the S25 Ultra is the more future-proof option, the S24 Ultra remains a formidable device for those who may not need the latest advancements.
Who should buy each?
For users who prioritize cutting-edge technology, future-proofing, and superior camera performance, the Samsung Galaxy S25 Ultra is the clear choice. On the other hand, if you're looking for a capable flagship smartphone with excellent performance and camera capabilities at a potentially lower price, the S24 Ultra is still an outstanding device that won't disappoint.
200MP main sensor Priority
200MP main sensor delivers exceptional detail and low-light performance
→ Choose Samsung Galaxy
Exclusive Corning Gorilla Priority
Exclusive Corning Gorilla Glass Armor significantly reduces reflections
→ Choose Samsung Galaxy
Conclusion
Bottom line: Both products share a 4.6★ rating, making this comparison particularly close. Your decision should come down to which specific features matter most to you.
Frequently Asked Questions
+Which is better: Samsung Galaxy S25 Ultra or Samsung Galaxy S24 Ultra?
Samsung Galaxy S25 Ultra is the better choice if you prioritize 200mp main sensor delivers exceptional detail and low-light performance. Samsung Galaxy S24 Ultra wins if you value exclusive corning gorilla glass armor significantly reduces reflections. Both are rated highly (4.6★ vs 4.6★), so consider your specific needs and budget.
+What are the main differences between Samsung Galaxy S25 Ultra and Samsung Galaxy S24 Ultra?
Key differences: Samsung Galaxy S25 Ultra offers 200mp main sensor delivers exceptional detail and low-light performance, while Samsung Galaxy S24 Ultra stands out with exclusive corning gorilla glass armor significantly reduces reflections. Consider that Samsung Galaxy S25 Ultra charging speed unchanged at 45w (competitors offer 80-120w). Meanwhile, Samsung Galaxy S24 Ultra large and heavy (232 g) with sharp corners that can dig into palms. Check the detailed specs table above for a complete comparison.
+What should I prioritize when choosing between these smartphones?
Focus on the features that matter most for your daily use. Samsung Galaxy S25 Ultra stands out for 200mp main sensor delivers exceptional detail and low-light performance and 50mp periscope telephoto with outstanding 5x optical zoom and 100x space zoom. Samsung Galaxy S24 Ultra excels at exclusive corning gorilla glass armor significantly reduces reflections and versatile quad-camera system with high-resolution 50mp 5x zoom. Check the spec table above for the complete side-by-side breakdown.
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