Xiaomi Mix Fold 4 vs Samsung Galaxy Z Fold Special Edition
Here we compared two flagship smartphones: the 7.98-inch Xiaomi Mix Fold 4 (with Qualcomm Snapdragon 8 Gen 3) that was released on July 19, 2024, against the Samsung Galaxy Z Fold Special Edition, which is powered by the same chip and came out 3 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Xiaomi Mix Fold 4
- Comes with 700 mAh larger battery capacity: 5100 vs 4400 mAh
- The rear camera has a 5x optical zoom
- Newer Bluetooth version (v5.4)
- Supports higher wattage charging (67W versus 25W)
- Slow-motion recording at 1920FPS
- 14% higher pixel density (418 vs 367 PPI)
- Has a built-in infrared port
Reasons to consider the Samsung Galaxy Z Fold Special Edition
- Waterproof body (IP48 classification)
- 10% better performance in AnTuTu Benchmark (1885K versus 1721K)
- The front-facing camera can record video at 4K
- Ready for eSIM technology
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.
Choose the importance of each parameter to more accurately identify the smartphone that best meets your particular needs.
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | Dynamic AMOLED |
| Size | 7.98 inches | 8 inches |
| Resolution | 2224 x 2488 pixels | 1968 x 2184 pixels |
| Aspect ratio | 10.15:9 | - |
| PPI | 418 ppi | 367 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes (1-120 Hz) |
| Max rated brightness | 3000 nits | - |
| Max rated brightness in HDR | - | 2600 nits |
| HDR support | Yes, Dolby Vision | Yes, HDR10+ |
| Touch sampling rate | 240 Hz | - |
| Screen protection | Tempered glass | Gorilla Glass Victus 2 |
| Screen-to-body ratio | 89.3% | 91.2% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming | - DCI-P3 - Always-On Display |
| RGB color space | 99.9% | - |
| PWM | 120 Hz | - |
| Response time | 7 ms | - |
| Contrast | ∞ Infinity | - |
Peak brightness test (auto)
Design and build
| Height | 159.37 mm (6.27 inches) | 157.9 mm (6.22 inches) |
| Width | 143.3 mm (5.64 inches) | 142.6 mm (5.61 inches) |
| Thickness | 4.59 mm (0.18 inches) | 5.6 mm (0.22 inches) |
| Weight | 228 g (8.04 oz) | 236 g (8.32 oz) |
| Waterproof | IPX8 | IP48 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | White, Black, Blue | Black |
| Fingerprint scanner | Yes, in-button | Yes, in-button |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Gen 3 |
| Max clock | 3300 MHz | 3390 MHz |
| CPU cores | 8 (1 + 3 + 2 + 2) | 8 (1 + 3 + 2 + 2) |
| Architecture | - 2 cores at 2.27 GHz: Cortex-A520 - 2 cores at 2.96 GHz: Cortex-A720 - 3 cores at 3.15 GHz: Cortex-A720 - 1 core at 3.3 GHz: Cortex-X4 | - 2 cores at 2.27 GHz: Cortex-A520 - 2 cores at 2.96 GHz: Cortex-A720 - 3 cores at 3.15 GHz: Cortex-A720 - 1 core at 3.3 GHz: Cortex-X4 |
| L3 cache | 12 MB | 12 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 4 nanometers | 4 nanometers |
| Neural processor (NPU) | Hexagon | Hexagon |
| Graphics | Adreno 750 | Adreno 750 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 903 MHz | 1000 MHz |
| FLOPS | ~2774 GFLOPS | ~2774 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 407725 | 440781 |
| GPU | 642990 | 795002 |
| Memory | 392032 | 344091 |
| UX | 279133 | 305891 |
| Total score | 1721880 | 1885765 |
| Samples | Less then 3 | Less then 3 |
Memory
| RAM size | 12, 16 GB | 16 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 4200 MHz | 4200 MHz |
| Channels | 4 | 4 |
| Storage size | 256, 512, 1024 GB | 512 GB |
| Storage type | UFS 4.0 | UFS 4.0 |
| Memory card | No | No |
Software
| Operating system | Android 14 | Android 14 |
| ROM | HyperOS 1.0 | One UI 6.1.1 |
| OS size | 31 GB | - |
Battery
| Capacity | 5100 mAh | 4400 mAh |
| Max charge power | 67 W | 25 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | Yes (50 W) | Yes (15 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Fast charging | Yes (31% in 10 min) | Yes (38% in 30 min) |
| Full charging time | 0:55 hr | 1:40 hr |
| Web browsing | 09:24 hr | - |
| Watching video | 15:08 hr | - |
| Gaming | 05:24 hr | - |
| Standby | 108 hr | - |
General battery life
Main camera
| Matrix | 50 megapixels | 200 megapixels |
| Image resolution | 8192 x 6144 | - |
| Zoom | Optical, 5x | Optical, 3x |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 24FPS | Up to 30FPS |
| 4K video recording | Up to 60FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 1920 FPS (1080p) | 960 FPS (720p) |
| Angle of widest lens | 120° | 123° |
| Lenses | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Telephoto: 10 MP 4) Ultrawide: 12 MP | 1) Standard: 200 MP 2) Telephoto: 10 MP 3) Ultrawide: 12 MP |
| Camera features | - Bokeh mode - Pro mode - RAW support | - Bokeh mode - Pro mode - RAW support |
| Image resolution | 50 MP | 200 MP |
| Aperture | f/1.7 | f/1.8 |
| Focal length | 23 mm | - |
| Sensor | Omnivision OV50 Light Hunter 800 | - |
| Sensor size | 1/1.55" | - |
| Pixel size | 1 micron | - |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 10 MP |
| Aperture | f/2.9 | f/2.4 |
| Focal length | 47 mm | 66 mm |
| Sensor | Omnivision OV60A | Samsung ISOCELL 3K1 |
| Sensor size | 1/2.8" | 1/3.94" |
| Pixel size | 1.12 micron | 1 micron |
| Stabilization | Optical | Optical |
| Image resolution | 12 MP | 12 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 15 mm | 13 mm |
| Sensor | Omnivision OV13B10 | - |
| Sensor size | 1/3.06" | - |
| Pixel size | 1.12 micron | 1.12 micron |
| Stabilization | Digital | Digital |
Selfie camera
| Megapixels | 16 megapixels | 10 megapixels |
| Image resolution | - | 3648 x 2736 |
| Aperture | - | f/2.2 |
| Focal length | - | 24 mm |
| Sensor | Omnivision OV16F | Sony IMX374 |
| Sensor size | - | 1/3" |
| Pixel size | - | 1.22 micron |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 FPS | 2160p (4K) at 60 FPS |
| Additional lens | - | 10 MP, Sony IMX374, f/24, 1/3" |
| 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 | 5.3 |
| 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, DP 1.4 | Yes |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Yes | Yes |
| Infrared port | Yes | No |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | No | Yes |
| Hybrid slot | No | No |
| LTE Cat* | 20 | - |
| 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 2024 | October 2024 |
| Release date | July 2024 | October 2024 |
| Launch price | $1300 | $1999 |
| Sensors | - 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 | Yes, 67 W | Not included |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

