Quick/Comparisons
The Samsung Galaxy S25 Ultra's strong camera system gives it a clear advantage in photography. Its 88 score is significantly higher than the Realme GT 6's 0.
The Samsung Galaxy S25 Ultra's 92 gaming score is a result of its superior performance and features, making it the better choice for gaming. Its 89 score is significantly higher than the Realme GT 6's 53.
Although the Realme GT 6's everyday use score is close, the Samsung Galaxy S25 Ultra's slightly higher score of 86 makes it the winner. Its 12 GB RAM and flagship-level performance give it an edge.
88 | Display | 92 |
| — | Camera | 88 |
70 | Performance | 96 |
47 | Gaming | 87 |
75 | Battery | 79 |
73 | Connectivity | 90 |
| — | QuickComparison Score | 88 |
| 6.78 inches AMOLED 1264 x 2780 pixels | Screen | 6.9 inches Dynamic AMOLED 1440 x 3120 pixels |
| Qualcomm Snapdragon 8s Gen 3 | SoC | Qualcomm Snapdragon 8 Elite |
| 50 megapixels | Camera | 200 megapixels |
| 5500 mAh | Battery | 5000 mAh |
| Android 14 (Can be upgraded to Android 15) | OS | Android 15 (Can be upgraded to Android 16) |
| 199 g (7.02 oz) | Weight | 218 g (7.69 oz) |
| AMOLED | Type | Dynamic AMOLED |
| 6.78 inches | Size | 6.9 inches |
| 1264 x 2780 pixels | Resolution | 1440 x 3120 pixels |
| 20:9 | Aspect ratio | 19.5:9 |
| 450 ppi | PPI | 498 ppi |
| 120 Hz | Refresh rate | 120 Hz |
| Yes (1-120 Hz) | Adaptive refresh rate | Yes (1-120 Hz) |
| 1600 nits | Max rated brightness | — |
| 6000 nits | Max rated brightness in HDR | 2600 nits |
| Yes, Dolby Vision | HDR support | Yes, HDR10+ |
| Gorilla Glass Victus 2 | Screen protection | Corning Gorilla Armor 2 |
| 91.20% | Screen-to-body ratio | 92.40% |
| - DCI-P3 - Always-On Display - DC Dimming | Display features | - DCI-P3 - Always-On Display - DC Dimming |
| — | Display tests | — |
| — | RGB color space | 97.70% |
| — | PWM | 240 Hz |
| — | Response time | 1 ms |
| — | Contrast | ∞ Infinity |
| 1488 nits | Peak brightness test (auto) | 1425 nits |
| 1944 | Geekbench 6 (Single-Core) | 3203 |
| 4865 | Geekbench 6 (Multi-Core) | 10470 |
| — | Compute Score (GPU) | 26581 |
| 1807243 | AnTuTu Benchmark 11 | 3092382 |
| 481475 | GPU | 1168176 |
| 327842 | Memory | 386073 |
| 428955 | UX | 604686 |
| 1807243 | Total Score | 3092382 |
| 1010 | 3DMark Steel Nomad Light | 2272 |
| 85% | Stability | 61% |
| 7 FPS | Graphics test | 17 FPS |
| 1010 | Graphics score | 2272 |
| 4776 | 3DMark Solar Bay | 10441 |
| 18 FPS | Graphics test | 40 FPS |
| 21 FPS | Section 1 | 50 FPS |
| 18 FPS | Section 2 | 40 FPS |
| 15 FPS | Section 3 | 29 FPS |
| 4776 | Graphics score | 10441 |
| — | SoC | — |
| Qualcomm Snapdragon 8s Gen 3 | Chipset | Qualcomm Snapdragon 8 Elite |
| 3000 MHz | Max clock | 4470 MHz |
| 8 (1 + 4 + 3) | CPU cores | 8 (2 + 6) |
| - 3 cores at 2 GHz: Cortex-A520 - 4 cores at 2.8 GHz: Cortex-A720 - 1 core at 3 GHz: Cortex-X4 | Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) |
| TSMC | Manufacturing | TSMC |
| 4 nanometers | Lithography process | 3 nanometers |
| Hexagon | Neural processor (NPU) | Hexagon |
| — | GPU | — |
| — | Graphics | — |
| — | GPU shading units | — |
| — | GPU clock | — |
| — | FLOPS | — |
| 162 mm (6.38 inches) | Height | 162.8 mm (6.41 inches) |
| 75.1 mm (2.96 inches) | Width | 77.6 mm (3.06 inches) |
| 8.65 mm (0.34 inches) | Thickness | 8.2 mm (0.32 inches) |
| 199 g (7.02 oz) | Weight | 218 g (7.69 oz) |
| IP65 | Waterproof | IP68 |
| Glass | Rear material | Glass |
| Plastic | Frame material | Metal |
| Silver, Green | Colors | Black, Silver, Gray, Blue |
| Yes, in-display | Fingerprint scanner | Yes, in-display |
| Good (3.37/5) | Repairability | Good (3.23/5) |
| Excellent (A) · 270 drops | Drop resistance | Excellent (A) · 270 drops |
| 91.20% | Screen-to-body ratio | 92.40% |
| — | RAM | — |
| 8 GB | Ram Size | 12 GB |
| LPDDR5X | Memory type | LPDDR5X |
| 4 | Channels | 4 |
| — | Storage | — |
| — | Storage size | — |
| — | Storage type | — |
| — | Memory Card | — |
| Android 14 (Can be upgraded to Android 15) | Operating system | Android 15 (Can be upgraded to Android 16) |
| 3 years | OS updates | 7 years |
| 4 years | Security updates | 7 years |
| 5500 mAh | Capacity | 5000 mAh |
| 120 W | Max charge power | 45 W |
| Li-Po | Battery type | Li-Ion |
| No | Replaceable | No |
| No | Wireless charging | Yes (25 W) |
| — | Reverse charging | Yes, (wireless) |
| — | Bypass charging | Yes |
| Yes (66% in 15 min) | Fast charging | Yes (72% in 30 min) |
| 0:28 hr | Full charging time | 0:59 hr |
| 800 cycles | Battery cycles | 2000 cycles |
| — | Battery life tests | — |
| 10:56 hr | Web browsing | 11:10 hr |
| 16:54 hr | Watching video | 19:32 hr |
| 06:11 hr | Gaming | 06:22 hr |
| 114 hr | Standby | 132 hr |
| 25:51 hr | General battery life | 28:43 hr |
| 50 megapixels | Matrix | 200 megapixels |
| 8192 x 6144 | Image resolution | 16320 x 12240 |
| Optical, 2x | Zoom | Optical, 5x |
| Dual LED | Flash | LED |
| Optical | Stabilization | Optical |
| No | 8K video recording | Up to 30FPS |
| Up to 60FPS | 4K video recording | Up to 120FPS |
| Up to 60FPS | 1080p video recording | Up to 240FPS |
| 240 FPS (1080p) | Slow motion | 240 FPS (1080p) |
| 112° | Angle of widest lens | 120° |
| 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 8 MP | Lenses | 1) Standard: 200 MP 2) Telephoto: 50 MP 3) Telephoto: 10 MP 4) Ultrawide: 50 MP |
| - Bokeh mode - Pro mode | Camera features | - Bokeh mode - Pro mode - RAW support |
| — | Standard lens | — |
| 50 MP | Image resolution | 200 MP |
| f/1.7 | Aperture | f/1.7 |
| 26 mm | Focal length | 23 mm |
| Sony LYTIA-808 | Sensor | Samsung ISOCELL S5KHP2 |
| 1/1.43 (≈ 0.7 inch) | Sensor size | 1/1.3 (≈ 0.77 inch) |
| Phase autofocus | Autofocus | Laser autofocus |
| Optical | Stabilization | Optical |
| — | Ultra-wide lens | — |
| 50 MP | Image resolution | 50 MP |
| f/2.0 | Aperture | f/3.4 |
| 47 mm | Focal length | 111 mm |
| Samsung S5KJN5 | Sensor | Sony IMX854 |
| 1/2.75 (≈ 0.36 inch) | Sensor size | 1/2.52 (≈ 0.4 inch) |
| 0.64 micron | Pixel size | 0.7 micron |
| Digital | Stabilization | Optical |
| 32 megapixels | Megapixels | 12 megapixels |
| — | Image resolution | 4000 x 3000 |
| f/2.5 | Aperture | f/2.2 |
| 22 mm | Focal length | 26 mm |
| Sony IMX615 | Sensor | Samsung S5K3LU |
| 0.8 micron | Pixel size | 1.12 micron |
| No | Autofocus | Phase autofocus (Dual Pixel) |
| Digital | Stabilization | Digital |
| 2160p (4K) at 30 FPS | Video resolution | 2160p (4K) at 60 FPS |
| No | Depth sensor (TOF 3D) | No |
| Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) |
| - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display | Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| 5.4 | Bluetooth version | 5.4 |
| LE | Bluetooth features | LE |
| USB Type-C | USB type | USB Type-C |
| 2 | USB version | 3.2 |
| - Charging - USB-Storage mode - OTG | USB features | - Charging - USB-Storage mode - OTG |
| No | DisplayPort | Yes, DP 1.2 |
| GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS | GPS, GLONASS, Beidou, Galileo, QZSS |
| Yes | NFC* | Yes |
| Yes | Infrared port | No |
| — | Network | — |
| Nano | Type of SIM card | Nano |
| Standby | Multi SIM mode | Standby |
| No | eSIM support* | Yes |
| No | Hybrid slot | No |
| WCDMA B1/B2/B4/B5/B6/B8/B19 | 3G network | UMTS B1(2100),B2(1900),B4(AWS),B5(850),B8(900) |
| LTE B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B66 | 4G network | LTE B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B14(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B29(700),B30(2300),B66(AWS-3),B71(600) |
| Yes | 5G support | Yes |
| Stereo | Speakers | Stereo |
| No | Headphone audio jack | No |
| No | FM radio | No |
| — | Dolby Atmos | Yes |
| — | Speakers test | — |
| — | Max loudness | 93 dB |
| Flagship | Category | Flagship |
| June 2024 | Announced | January 2025 |
| June 2024 | Release date | February 2025 |
| - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | Sensors | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Yes, 120 W | Bundled charger | Not included |
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