Xiaomi Poco F7 Ultra vs Samsung Galaxy S23 Ultra
83
out of 100
VS
74
out of 100
Here we compared two flagship smartphones: the 6.67-inch Xiaomi Poco F7 Ultra (with Qualcomm Snapdragon 8 Elite) that was released on March 27, 2025, against the Samsung Galaxy S23 Ultra, which is powered by Snapdragon 8 Gen 2 Mobile Platform for Galaxy and came out 2 years and 2 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Select the amount of RAM to evaluate performance and value for money more precisely
Key differences
Reasons to consider the Xiaomi Poco F7 Ultra
- 74% better performance in AnTuTu Benchmark (3060K versus 1762K)
- Has 50% more RAM: 12GB versus 8GB
- Delivers 25% higher peak brightness (1588 against 1266 nits)
- Newer Bluetooth version (v6.0)
- Supports higher wattage charging (120W versus 45W)
- Compatible with Wi-Fi 7 wireless networks
- Slow-motion recording at 1920FPS
- Has 2 SIM card slots
- The phone is 2 years and 2 months newer
- Has a built-in infrared port
Reasons to consider the Samsung Galaxy S23 Ultra
- The rear camera has a 10x optical zoom
- 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.
Select your primary usage scenario to get a more accurate DeviceFacts Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | Dynamic AMOLED |
| Size | 6.67 inches | 6.8 inches |
| Resolution | 1440 x 3200 pixels | 1440 x 3088 pixels |
| Aspect ratio | 20:9 | 19.3:9 |
| PPI | 526 ppi | 500 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (60-120 Hz) | Yes (24-120 Hz) |
| Max rated brightness | 1800 nits | 1200 nits |
| Max rated brightness in HDR | 3200 nits | 1750 nits |
| HDR support | Yes, Dolby Vision | Yes, HDR10+ |
| Touch sampling rate | 480 Hz | 240 Hz |
| Screen protection | Poco Shield Glass | Gorilla Glass Victus 2 |
| Screen-to-body ratio | 89.4% | 89.5% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display |
| RGB color space | 99.3% | 96.9% |
| PWM | 120 Hz | 240 Hz |
| Response time | 1 ms | 2 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 160.26 mm (6.31 inches) | 163.4 mm (6.43 inches) |
| Width | 74.95 mm (2.95 inches) | 78.1 mm (3.07 inches) |
| Thickness | 8.39 mm (0.33 inches) | 8.9 mm (0.35 inches) |
| Weight | 212 g (7.48 oz) | 233 g (8.22 oz) |
| Waterproof | IP68 | IP68 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | Black, Yellow | White, Black, Gray, Blue, Green, Red, Purple |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Repairability | Average (2.61/5) | - |
| Drop resistance | Average (D) · 45 drops | - |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Elite | Snapdragon 8 Gen 2 Mobile Platform for Galaxy |
| Max clock | 4320 MHz | 3360 MHz |
| CPU cores | 8 (2 + 6) | 8 (1 + 2 + 2 + 3) |
| Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) |
- 3 cores at 2 GHz: Cortex-A510 - 2 cores at 2.8 GHz: Cortex-A710 - 2 cores at 2.8 GHz: Cortex-A715 - 1 core at 3.2 GHz: Cortex-X3 |
| L3 cache | 8 MB | 8 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 3 nanometers | 4 nanometers |
| Neural processor (NPU) | Hexagon | Hexagon |
| Graphics | Adreno 830 | Adreno 740 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 1100 MHz | 680 MHz |
| FLOPS | ~3379.2 GFLOPS | ~2089 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 16908 | 9254 |
| Single-core score | 2753 | 2010 |
| Multi-core score | 8410 | 5245 |
AnTuTu Benchmark 11
| CPU | 876139 | 556398 |
| GPU | 1135602 | 445907 |
| Memory | 434324 | 285085 |
| UX | 614928 | 474949 |
| Total score | 3060993 | 1762339 |
| Samples | [10 tests] | [31 tests] |
3DMark Steel Nomad Light
| Stability | 77% | 81% |
| Graphics test | 16 FPS | 8 FPS |
| Graphics score | 2190 | 1098 |
3DMark Solar Bay
| Stability | - | 77% |
| Graphics test | 38 FPS | 20 FPS |
| Section 1 | 43 FPS | 23 FPS |
| Section 2 | 39 FPS | 20 FPS |
| Section 3 | 33 FPS | 18 FPS |
| Graphics score | 10116 | 5383 |
3DMark Wild Life Extreme
| Stability | - | 69% |
| Graphics test | - | 22 FPS |
| Graphics score | - | 3723 |
PCMark 3.0
| Web score | 22176 | 17072 |
| Video editing | 8080 | 7852 |
| Photo editing | 36202 | 33655 |
| Data manipulation | 18123 | 13329 |
| Writing score | 23212 | 19857 |
AnTuTu 11 Ranking List (#104th place)
Recent User Tests
Xiaomi Poco F7 Ultra
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-10-12 (Andre21st) | Geekbench 7 CPU | 2442 / 8369 |
| 📘 2026-10-09 (RuxeLV) | Geekbench 7 GPU | 14153 |
| 📘 2026-10-09 (RuxeLV) | Geekbench 7 CPU | 2548 / 8876 |
| 📘 2026-10-09 (RuxeLV) | AnTuTu 12 | 3512055 |
| 📘 2026-10-06 (RuxeLV) | AnTuTu 11 | 3193869 |
Samsung Galaxy S23 Ultra
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-10-03 -> Thekinggoat | AnTuTu 12 | 1914947 |
| 📘 2026-10-03 (Thekinggoat) | Geekbench 7 CPU | 1471 / 4766 |
| 📘 2026-10-03 (Thekinggoat) | AnTuTu 12 | 1914947 |
| 📘 2026-09-28 -> Saad_irq | AnTuTu 12 | 1959121 |
| 📘 2026-09-23 (Horizon377) | AnTuTu 12 | 1894819 |
Memory
| RAM size | 12 GB | 8 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | - | 4200 MHz |
| Channels | 4 | 4 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.1 | UFS 4.0 |
| Memory card | No | No |
Software
| Operating system | Android 15 (Can be upgraded to Android 16) | Android 13 (Can be upgraded to Android 16) |
| ROM | HyperOS 3.0 | One UI 8.0 |
| OS size | 33 GB | 39.9 GB |
| OS updates | 4 years | 4 years |
| Security updates | 6 years | 5 years |
Battery
| Capacity | 5300 mAh | 5000 mAh |
| Max charge power | 120 W | 45 W |
| Battery type | Silicon-Carbon (Si/C) | Li-Ion |
| Replaceable | No | No |
| Wireless charging | Yes (50 W) | Yes (15 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Bypass charging | No | Yes |
| Fast charging | Yes (60% in 15 min) | Yes (68% in 30 min) |
| Full charging time | 0:30 hr | 0:59 hr |
| Battery cycles | 1000 cycles | - |
| Web browsing | 11:39 hr | 09:57 hr |
| Watching video | 14:46 hr | 15:38 hr |
| Gaming | 05:50 hr | 06:22 hr |
| Standby | 124 hr | 130 hr |
General battery life
Smartphones With Long Battery Life (129th and 139th place)
Main camera
| Matrix | 50 megapixels | 200 megapixels |
| Image resolution | 8192 x 6144 | 16320 x 12240 |
| Zoom | Optical, 2.5x | Optical, 10x |
| Flash | Dual 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 120FPS |
| Slow motion | 1920 FPS (720p) | 960 FPS (1080p) |
| Angle of widest lens | 120° | 120° |
| Lenses | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 32 MP |
1) Standard: 200 MP 2) Telephoto: 10 MP 3) Telephoto: 10 MP 4) Ultrawide: 12 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode - RAW support |
| Image resolution | 50 MP | 200 MP |
| Aperture | f/1.6 | f/1.7 |
| Focal length | 24 mm | 23 mm |
| Sensor | OmniVision OVX8000 | Samsung ISOCELL HP2 |
| Sensor size | 1/1.55" (≈ 0.65 inch) | 1/1.3" (≈ 0.77 inch) |
| Pixel size | 1 micron | 0.64 micron |
| Autofocus | Phase autofocus (Dual Pixel) | Laser autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 10 MP |
| Aperture | f/2.0 | f/4.9 |
| Focal length | 60 mm | 230 mm |
| Sensor | Samsung S5KJN5 | Sony IMX754 |
| Sensor size | 1/2.76" (≈ 0.36 inch) | 1/3.52" (≈ 0.28 inch) |
| Pixel size | 0.64 micron | 1.12 micron |
| Stabilization | Optical | Optical |
| Image resolution | 32 MP | 12 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 15 mm | 13 mm |
| Sensor | Samsung S5KKD1 | Sony IMX564 |
| Sensor size | 1/3.44" (≈ 0.29 inch) | 1/2.55" (≈ 0.39 inch) |
| Pixel size | 0.7 micron | 1.4 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | - | 70 |
| Preview | - | 73 |
| Zoom | - | 141 |
| Samples | - | Photo samples of Samsung Galaxy S23 Ultra from DxOMark |
Selfie camera
| Megapixels | 32 megapixels | 12 megapixels |
| Image resolution | 6528 x 4896 | 4000 x 3000 |
| Aperture | f/2.0 | f/2.2 |
| Focal length | 24 mm | 26 mm |
| Sensor | Samsung S5KKD1 | Samsung S5K3LU |
| Sensor size | 1/3.42" (≈ 0.29 inch) | 1/3.24" (≈ 0.31 inch) |
| Pixel size | 0.64 micron | 1.12 micron |
| Autofocus | No | Phase autofocus |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 FPS | 2160p (4K) at 60 FPS |
| Depth sensor (TOF 3D) | No | No |
DxOMark front camera
| Photo | - | 139 |
| Video | - | 145 |
Connectivity
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) |
| 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 | 6.0 | 5.3 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 3.2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| DisplayPort | No | Yes, DP 1.2 |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Yes | Yes |
| Infrared port | Yes | No |
| Number of SIM* | 2 | 1 |
| 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 | March 2025 | February 2023 |
| Release date | April 2025 | February 2023 |
| Launch price (MSRP) | $649 | $1199 |
| Successor | - Xiaomi Poco F8 Ultra | - Samsung Galaxy S26 Ultra |
| SAR (head) | - | 0.96 W/kg |
| SAR (body) | - | 1.4 W/kg |
| Sensors | - 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 |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
After analyzing all the data, we think that the Xiaomi Poco F7 Ultra is definitely a better buy.
Cast your vote
Total votes: 49