Samsung Galaxy Z Fold 7 vs S25 Ultra
Here we compared two flagship smartphones: the 8-inch Samsung Galaxy Z Fold 7 (with Qualcomm Snapdragon 8 Elite) that was released on July 9, 2025, against the Samsung Galaxy S25 Ultra, which is powered by the same chip and came out 5 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Samsung Galaxy Z Fold 7
- Has a 1.1 inches larger screen size
- Slow-motion recording at 960FPS
- More recent OS version: Android 16 versus 15
- Has 2 SIM card slots
Reasons to consider the Samsung Galaxy S25 Ultra
- Shows 53% longer battery life (31:10 vs 20:21 hours)
- 35% higher pixel density (498 vs 368 PPI)
- The rear camera has a 5x optical zoom
- Waterproof body (IP68 classification)
- Better grip in hands – the body is 65.6 mm narrower
- Supports higher wattage charging (45W versus 25W)
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
Select your primary usage scenario to get a more accurate NanoReview Score
Value for money (Beta)
To get an accurate value-for-money index, update the default prices with actual prices from your country’s retailers (for the selected memory configs) and press the "Calculate" button.
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Dynamic AMOLED | Dynamic AMOLED |
| Size | 8 inches | 6.9 inches |
| Resolution | 1968 x 2184 pixels | 1440 x 3120 pixels |
| Aspect ratio | - | 19.5:9 |
| PPI | 368 ppi | 498 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (1-120 Hz) | Yes (1-120 Hz) |
| Max rated brightness in HDR | 2600 nits | 2600 nits |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Touch sampling rate | - | 240 Hz |
| Screen protection | Corning Gorilla Glass Ceramic 2 | Corning Gorilla Armor 2 |
| Screen-to-body ratio | 90% | 92.4% |
| Display features | - DCI-P3 - Always-On Display | - DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | - | 97.7% |
| PWM | - | 240 Hz |
| Response time | - | 1 ms |
| Contrast | - | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 158.4 mm (6.24 inches) | 162.8 mm (6.41 inches) |
| Width | 143.2 mm (5.64 inches) | 77.6 mm (3.06 inches) |
| Thickness | 4.2 mm (0.17 inches) | 8.2 mm (0.32 inches) |
| Weight | 215 g (7.58 oz) | 218 g (7.69 oz) |
| Waterproof | IP48 | IP68 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | Black, Silver, Blue, Green | Black, Silver, Gray, Blue |
| Fingerprint scanner | Yes, in-button | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite |
| Max clock | 4470 MHz | 4470 MHz |
| CPU cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) |
| L3 cache | 8 MB | 8 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 3 nanometers | 3 nanometers |
| Neural processor (NPU) | Hexagon | Hexagon |
| Graphics | Adreno 830 | Adreno 830 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 1200 MHz | 1100 MHz |
| FLOPS | ~3379.2 GFLOPS | ~3379.2 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| Geekbench Compute (GPU) | - | 25681 |
| Single-core score | 2990 | 3147 |
| Multi-core score | 9783 | 9750 |
AnTuTu Benchmark 10
| CPU | 658573 | 659871 |
| GPU | 1272549 | 1294167 |
| Memory | 458582 | 471319 |
| UX | 381935 | 369782 |
| Total score | 2771639 | 2795139 |
| Samples | Less than 3 | [13 tests] |
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 5333 MHz | 5333 MHz |
| Channels | 2 | 2 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.0 | UFS 4.0 |
| Memory card | No | No |
Software
| Operating system | Android 16 | Android 15 |
| ROM | One UI 8 | One UI 7.0 |
| OS size | 32.4 GB | 30.4 GB |
Battery
| Capacity | 4400 mAh | 5000 mAh |
| Max charge power | 25 W | 45 W |
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Wireless charging | Yes (15 W) | Yes (25 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Fast charging | Yes (53% in 30 min) | Yes (72% in 30 min) |
| Full charging time | 1:27 hr | 0:59 hr |
| Web browsing | 05:29 hr | 11:10 hr |
| Watching video | 13:14 hr | 19:32 hr |
| Gaming | 05:37 hr | 06:22 hr |
| Standby | 114 hr | 160 hr |
General battery life
Main camera
| Matrix | 200 megapixels | 200 megapixels |
| Image resolution | - | 16320 x 12240 |
| Zoom | Optical, 3x | Optical, 5x |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | Up to 30FPS |
| 4K video recording | Up to 60FPS | Up to 120FPS |
| 1080p video recording | Up to 240FPS | Up to 240FPS |
| Slow motion | 960 FPS (720p) | 240 FPS (1080p) |
| Angle of widest lens | 120° | 120° |
| Lenses | 1) Standard: 200 MP 2) Telephoto: 10 MP 3) Ultrawide: 12 MP | 1) Standard: 200 MP 2) Telephoto: 50 MP 3) Telephoto: 12 MP 4) Ultrawide: 50 MP |
| Camera features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode - RAW support |
| Image resolution | 200 MP | 200 MP |
| Aperture | f/1.7 | f/1.7 |
| Focal length | 24 mm | 23 mm |
| Sensor | Samsung ISOCELL HP2 | Samsung ISOCELL S5KHP2 |
| Sensor size | 1/1.3" | 1/1.3" |
| Pixel size | 0.6 micron | 0.6 micron |
| Autofocus | Phase autofocus | Laser autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 10 MP | 50 MP |
| Aperture | f/2.4 | f/3.4 |
| Focal length | 67 mm | 111 mm |
| Sensor | Samsung S5K3K1 | Sony IMX854 |
| Sensor size | 1/3.9" | 1/2.52" |
| Pixel size | 1 micron | 0.7 micron |
| Stabilization | Optical | Optical |
| Image resolution | 12 MP | 50 MP |
| Aperture | f/2.2 | f/1.9 |
| Focal length | - | 13 mm |
| Sensor | Samsung S5K3LU | Samsung ISOCELL S5KJN3 |
| Sensor size | - | 1/2.5" |
| Pixel size | 1.12 micron | 0.7 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | - | 70 |
| Preview | - | 81 |
| Zoom | - | 149 |
| Samples | - | Photo samples of Samsung Galaxy S25 Ultra from DxOMark |
Selfie camera
| Megapixels | 10 megapixels | 12 megapixels |
| Image resolution | 3648 x 2736 | 4000 x 3000 |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 24 mm | 26 mm |
| Sensor | - | Samsung S5K3LU |
| Sensor size | - | 1/3.2" |
| Pixel size | - | 1.12 micron |
| Autofocus | - | Phase autofocus (Dual Pixel) |
| Stabilization | - | Digital |
| Video resolution | 2160p (4K) at 60 FPS | 2160p (4K) at 60 FPS |
| Additional lens | 10 MP, f/24 | - |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 3.2 |
| USB features | - Charging - USB-Storage mode - OTG | - Charging - USB-Storage mode - OTG |
| DisplayPort | Yes | Yes, DP 1.2 |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Yes | Yes |
| Infrared port | No | No |
| Number of SIM* | 2 | 1 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | Yes | Yes |
| Hybrid slot | No | No |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | July 2025 | January 2025 |
| Release date | July 2025 | February 2025 |
| Launch price (MSRP) | $1999 | $1299 |
| SAR (head) | - | 1.25 W/kg |
| SAR (body) | - | 1.42 W/kg |
| Sensors | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Not included | Not included |
Further details
Notes on Galaxy S25 Ultra:
- Supports up to 2 eSIMs. The international model has 2 physical SIM slots, while the U.S. version has 1.
- Uses Grade 5 titanium and Corning Gorilla Armor 2 glass on both sides.
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

