Xiaomi Redmi K100 Pro vs OnePlus Ace 6 Ultra
90
out of 100
VS
89
out of 100
Here we compared two flagship smartphones: the 6.59-inch Xiaomi Redmi K100 Pro (with Snapdragon 8 Elite Gen 5 V Series) that was released on August 11, 2026, against the OnePlus Ace 6 Ultra, which is powered by MediaTek Dimensity 9500 and came out 4 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 Redmi K100 Pro
- The rear camera has a 2.5x optical zoom
- Handles wireless charging up to 50W
- Higher display refresh rate – 185 Hz
- Slow-motion recording at 1920FPS
- Supports Dolby Atmos sound technology
- The front-facing camera can record video at 4K
Reasons to consider the OnePlus Ace 6 Ultra
- Supports higher wattage charging (120W versus 100W)
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 | AMOLED |
| Size | 6.59 inches | 6.78 inches |
| Resolution | 1156 x 2510 pixels | 1272 x 2772 pixels |
| Aspect ratio | 19.5:9 | 19.5:9 |
| PPI | 419 ppi | 450 ppi |
| Refresh rate | 185 Hz | 165 Hz |
| Adaptive refresh rate | Yes | Yes |
| Max rated brightness | - | 800 nits |
| Max rated brightness in HDR | 4500 nits | 1800 nits |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Touch sampling rate | 480 Hz | 300 Hz |
| Screen protection | Tempered glass | Crystal Shield Glass |
| Screen-to-body ratio | 89.9% | 89.7% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
Design and build
| Height | 157.49 mm (6.2 inches) | 162.5 mm (6.4 inches) |
| Width | 75.25 mm (2.96 inches) | 77.5 mm (3.05 inches) |
| Thickness | 8.55 mm (0.34 inches) | 8.5 mm (0.33 inches) |
| Weight | 218 g (7.69 oz) | 217 g (7.65 oz) |
| Waterproof | IP69 | IP69 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | - | Glass |
| Frame material | Metal | Metal |
| Colors | White, Black, Green, Red | Black, Gray |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Snapdragon 8 Elite Gen 5 V Series | MediaTek Dimensity 9500 |
| Max clock | 4610 MHz | 4210 MHz |
| CPU cores | 8 (2 + 6) | 8 (1 + 3 + 4) |
| Architecture | - 6 cores at 3.63 GHz: Oryon Gen 3 Performance - 2 cores at 4.61 GHz: Oryon Gen 3 Prime |
- 4 cores at 2.7 GHz: C1-Pro - 3 cores at 3.5 GHz: C1-Premium - 1 core at 4.21 GHz: C1-Ultra |
| L3 cache | 12 MB | 16 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 3 nanometers | 3 nanometers |
| Neural processor (NPU) | Hexagon | MediaTek NPU 990 |
| Graphics | Adreno 840 | Mali-G1 Ultra MP12 |
| GPU shading units | 1024 | 1536 |
| GPU clock | 1200 MHz | 1716 MHz |
| FLOPS | ~2457.6 GFLOPS | ~5271.5 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 20875 | 25593 |
| Single-core score | 3474 | 3600 |
| Multi-core score | 10594 | 10616 |
AnTuTu Benchmark 11
| CPU | 1072515 | 1011104 |
| GPU | 1108332 | 1311664 |
| Memory | 543094 | 383286 |
| UX | 807437 | 723814 |
| Total score | 3531378 | 3429868 |
| Samples | Less than 3 | Less than 3 |
AnTuTu 11 Ranking List (43rd and 46th place)
Recent User Tests
Xiaomi Redmi K100 Pro
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-09-22 (El Bicho) | Geekbench 6 CPU | 3349 / 10094 |
OnePlus Ace 6 Ultra
No benchmark results yet
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 5300 MHz | 5333 MHz |
| Channels | 4 | 4 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.1 | UFS 4.1 |
| Memory card | No | No |
Software
| Operating system | Android 16 | Android 16 |
| ROM | HyperOS 3 | ColorOS 16 |
| OS updates | 4 years | - |
| Security updates | 6 years | - |
Battery
| Capacity | 8580 mAh | 8600 mAh |
| Max charge power | 100 W | 120 W |
| Battery type | Silicon-Carbon (Si/C) | Silicon-Carbon (Si/C) |
| Replaceable | No | No |
| Wireless charging | Yes (50 W) | No |
| Reverse charging | Yes, (wireless) | Yes |
| Bypass charging | Yes | Yes |
| Fast charging | Yes | Yes |
Main camera
| Matrix | 200 megapixels | 50 megapixels |
| Image resolution | - | 8192 x 6144 |
| Zoom | Optical, 2.5x | Digital |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K video recording | No | No |
| 4K video recording | Up to 60FPS | Up to 120FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 1920 FPS (720p) | 240 FPS (1080p) |
| Angle of widest lens | 112° | 112° |
| Lenses | 1) Standard: 200 MP 2) Telephoto: 50 MP 3) Ultrawide: 8 MP |
1) Standard: 50 MP 2) Ultrawide: 8 MP |
| Camera features | - Bokeh mode - Pro mode - RAW support |
- Bokeh mode - Pro mode - RAW support |
| Image resolution | 200 MP | 50 MP |
| Aperture | f/1.7 | f/1.8 |
| Focal length | 24 mm | 23 mm |
| Sensor | Samsung ISOCELL HP5 | - |
| Sensor size | 1/1.56" (≈ 0.64 inch) | 1/1.55" (≈ 0.65 inch) |
| Pixel size | 0.5 micron | 1 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | - |
| Aperture | f/2.0 | - |
| Focal length | 60 mm | - |
| Sensor size | 1/2.75" (≈ 0.36 inch) | - |
| Pixel size | 0.64 micron | - |
| Stabilization | Optical | - |
| Image resolution | 8 MP | 8 MP |
| Aperture | - | f/2.2 |
| Focal length | - | 16 mm |
| Pixel size | - | 1.12 micron |
| Stabilization | Digital | Digital |
Selfie camera
| Megapixels | 32 megapixels | 16 megapixels |
| Image resolution | - | 4608 x 3456 |
| Aperture | f/2.2 | f/2.4 |
| Focal length | 21 mm | 23 mm |
| Sensor | OmniVision OV32D | - |
| Sensor size | 1/3.44" (≈ 0.29 inch) | 1/3" (≈ 0.33 inch) |
| Pixel size | 0.64 micron | - |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 30 FPS | 1080p (Full HD) at 30 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 | 6.0 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | - | 2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| DisplayPort | Yes | No |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Yes | Yes |
| Infrared port | Yes | Yes |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | No | No |
| Hybrid slot | No | No |
| 5G support | Yes | Yes |
Sound
| Speakers | 2.1 | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | No |
Other
| Category | Flagship | Flagship |
| Announced | August 2026 | April 2026 |
| Release date | August 2026 | April 2026 |
| Launch price (MSRP) | $550 | $555 |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 100 W | Yes, 120 W |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the connectivity, design, and sound are more important to you, then choose the Xiaomi Redmi K100 Pro. But if the gaming is more of a priority – go for the OnePlus Ace 6 Ultra.
Cast your vote
Total votes: 4