Xiaomi Redmi K80 Pro vs Samsung Galaxy S25 Ultra
86
out of 100
VS
88
out of 100
Here we compared two flagship smartphones: the 6.67-inch Xiaomi Redmi K80 Pro (with Qualcomm Snapdragon 8 Elite) that was released on November 27, 2024, against the Samsung Galaxy S25 Ultra, which is powered by the same chip and came out 2 months after. 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 Redmi K80 Pro
- Comes with 1000 mAh larger battery capacity: 6000 vs 5000 mAh
- Newer Bluetooth version (v6.0)
- Supports higher wattage charging (120W versus 45W)
- Slow-motion recording at 1920FPS
- Has 2 SIM card slots
- Has a built-in infrared port
Reasons to consider the Samsung Galaxy S25 Ultra
- The rear camera has a 5x optical zoom
- Supports Dolby Atmos sound technology
- 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 NanoReview Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | Dynamic AMOLED |
| Size | 6.67 inches | 6.9 inches |
| Resolution | 1440 x 3200 pixels | 1440 x 3120 pixels |
| Aspect ratio | 20:9 | 19.5:9 |
| PPI | 526 ppi | 498 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (1-120 Hz) | Yes (1-120 Hz) |
| Max rated brightness | 1800 nits | - |
| Max rated brightness in HDR | 3200 nits | 2600 nits |
| HDR support | Yes, Dolby Vision | Yes, HDR10+ |
| Touch sampling rate | 480 Hz | 240 Hz |
| Screen protection | Longjing glass 2 | Corning Gorilla Armor 2 |
| Screen-to-body ratio | 89.4% | 92.4% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | - | 97.7% |
| PWM | - | 240 Hz |
| Response time | - | 1 ms |
| Contrast | - | ∞ Infinity |
Screen space comparison
Galaxy S25 Ultra
6.9″ (19.5:9 ratio) = 18.1 in2
Redmi K80 Pro
6.67″ (20:9 ratio) = 16.6 in2
~8% more screen space
Peak brightness test (auto)
Design and build
| Height | 160.26 mm (6.31 inches) | 162.8 mm (6.41 inches) |
| Width | 74.95 mm (2.95 inches) | 77.6 mm (3.06 inches) |
| Thickness | 8.39 mm (0.33 inches) | 8.2 mm (0.32 inches) |
| Weight | 212 g (7.48 oz) | 218 g (7.69 oz) |
| Waterproof | IP68 | IP68 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | White, Black, Green | Black, Silver, Gray, Blue |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Repairability | - | Good (3.23/5) |
| Drop resistance | - | Excellent (A) · 270 drops |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite |
| Max clock | 4320 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 | 1100 MHz | 1100 MHz |
| FLOPS | ~3379.2 GFLOPS | ~3379.2 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 23881 | 26581 |
| Single-core score | 3049 | 3202 |
| Multi-core score | 9184 | 10347 |
AnTuTu Benchmark 11
| CPU | 876628 | 987646 |
| GPU | 1108143 | 1190760 |
| Memory | 438174 | 362214 |
| UX | 645219 | 587932 |
| Total score | 3068164 | 3128552 |
| Samples | [8 tests] | [66 tests] |
3DMark Steel Nomad Light
| Stability | 80% | 61% |
| Graphics test | 17 FPS | 17 FPS |
| Graphics score | 2250 | 2272 |
3DMark Solar Bay
| Graphics test | 39 FPS | 40 FPS |
| Section 1 | 43 FPS | 50 FPS |
| Section 2 | 39 FPS | 40 FPS |
| Section 3 | 33 FPS | 29 FPS |
| Graphics score | 10173 | 10441 |
3DMark Wild Life Extreme
| Stability | 75% | 56% |
| Graphics test | 34 FPS | 34 FPS |
| Graphics score | 5841 | 5827 |
PCMark 3.0
| Web score | 21924 | 21582 |
| Video editing | 8128 | 8625 |
| Photo editing | 37071 | 34425 |
| Data manipulation | 18264 | 17556 |
| Writing score | 21828 | 26844 |
AnTuTu 11 Ranking List (88th and 73rd place)
Recent User Tests
Xiaomi Redmi K80 Pro
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-07-01 (Reza) | AnTuTu | 3315848 |
| 📘 2026-05-15 (Asura) | AnTuTu | 3385729 |
| 📘 2026-05-06 (Mine_Tuan271) | AnTuTu | 3068164 |
| 📘 2026-03-17 (AsuraVN) | AnTuTu | 3014660 |
| 📘 2026-03-16 (AsuraVN) | AnTuTu | 2978441 |
Samsung Galaxy S25 Ultra
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-09-06 (Trexsotiy) | Battery life | SOT 12:30 / 03:16 |
| 📘 2026-09-02 -> Mohamed_136 | Battery life | SOT 8:02 / 17:11 |
| 📘 2026-08-29 (PaWK) | AnTuTu | 3034536 |
| 📘 2026-08-23 (Apple Slayer) | AnTuTu | 3254557 |
| 📘 2026-08-08 (Minh Tùng) | AnTuTu | 2954951 |
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | - | 5300 MHz |
| Channels | 4 | 4 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.0 | UFS 4.0 |
| Memory card | No | No |
Software
| Operating system | Android 15 (Can be upgraded to Android 16) | Android 15 (Can be upgraded to Android 16) |
| ROM | HyperOS 3 | One UI 8.0 |
| OS size | - | 30.4 GB |
| OS updates | 4 years | 7 years |
| Security updates | 5 years | 7 years |
Battery
| Capacity | 6000 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 (25 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Bypass charging | No | Yes |
| Fast charging | Yes (50% in 11 min) | Yes (72% in 30 min) |
| Full charging time | 0:28 hr | 0:59 hr |
| Battery cycles | - | 2000 cycles |
| Web browsing | - | 11:10 hr |
| Watching video | - | 19:32 hr |
| Gaming | - | 06:22 hr |
| Standby | - | 132 hr |
General battery life
Smartphones With Long Battery Life (#68th place)
Main camera
| Matrix | 50 megapixels | 200 megapixels |
| Image resolution | 8192 x 6144 | 16320 x 12240 |
| Zoom | Optical, 2.5x | Optical, 5x |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 24FPS | Up to 30FPS |
| 4K video recording | Up to 60FPS | Up to 120FPS |
| 1080p video recording | Up to 60FPS | Up to 240FPS |
| Slow motion | 1920 FPS (720p) | 240 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: 50 MP 3) Telephoto: 10 MP 4) Ultrawide: 50 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 Light Hunter 800 | Samsung ISOCELL S5KHP2 |
| Sensor size | 1/1.55" (≈ 0.65 inch) | 1/1.3" (≈ 0.77 inch) |
| Pixel size | 1 micron | 0.6 micron |
| Autofocus | Phase autofocus | Laser autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/2.0 | f/3.4 |
| Focal length | 60 mm | 111 mm |
| Sensor | Samsung S5KJN5 | Sony IMX854 |
| Sensor size | 1/2.76" (≈ 0.36 inch) | 1/2.52" (≈ 0.4 inch) |
| Pixel size | 0.64 micron | 0.7 micron |
| Stabilization | Optical | Optical |
| Image resolution | 32 MP | 50 MP |
| Aperture | f/2.2 | f/1.9 |
| Focal length | 15 mm | 13 mm |
| Sensor | Samsung ISOCELL S5KKD1 | Samsung ISOCELL S5KJN3 |
| Sensor size | 1/3.44" (≈ 0.29 inch) | 1/2.5" (≈ 0.4 inch) |
| Pixel size | 0.7 micron | 0.7 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | - | 165 |
| Preview | - | 81 |
| Zoom | - | 137 |
| Samples | - | Photo samples of Samsung Galaxy S25 Ultra from DxOMark |
Selfie camera
| Megapixels | 20 megapixels | 12 megapixels |
| Image resolution | - | 4000 x 3000 |
| Aperture | - | f/2.2 |
| Focal length | - | 26 mm |
| Sensor | Omnivision OV20B | Samsung S5K3LU |
| Sensor size | 1/4" (≈ 0.25 inch) | 1/3.2" (≈ 0.31 inch) |
| Pixel size | 0.8 micron | 1.12 micron |
| Autofocus | No | Phase autofocus (Dual Pixel) |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 FPS | 2160p (4K) at 60 FPS |
| 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 | 6.0 | 5.4 |
| 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 |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | No | Yes |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | November 2024 | January 2025 |
| Release date | November 2024 | February 2025 |
| Launch price (MSRP) | $510 | $1299 |
| Successor | - | - Samsung Galaxy S26 Ultra |
| SAR (head) | - | 1.25 W/kg |
| SAR (body) | - | 1.42 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 | Yes, 120 W | 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.
Conclusion
If the camera and sound are more important to you, then choose the Samsung Galaxy S25 Ultra. But if the battery life is more of a priority – go for the Xiaomi Redmi K80 Pro.
Cast your vote
Total votes: 112