Xiaomi Redmi K80 Ultra vs K70 Ultra
84
out of 100
VS
75
out of 100
Here we compared two flagship smartphones: the 6.83-inch Xiaomi Redmi K80 Ultra (with MediaTek Dimensity 9400 Plus) that was released on June 26, 2025, against the Xiaomi Redmi K70 Ultra, which is powered by MediaTek Dimensity 9300 Plus and came out 11 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
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Key differences
Reasons to consider the Xiaomi Redmi K80 Ultra
- Comes with 1910 mAh larger battery capacity: 7410 vs 5500 mAh
- 23% better performance in AnTuTu Benchmark (2926K versus 2384K)
- More recent OS version: Android 15 versus 14
- The phone is 11 months newer
- Faster storage type - UFS 4.1 versus UFS 4.0
- Reverse charging feature
- 28% faster in single-core GeekBench 6 test: 2877 and 2256 points
Reasons to consider the Xiaomi Redmi K70 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 | OLED | OLED |
| Size | 6.83 inches | 6.67 inches |
| Resolution | 1280 x 2772 pixels | 1220 x 2712 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| PPI | 447 ppi | 446 ppi |
| Refresh rate | 144 Hz | 144 Hz |
| Adaptive refresh rate | Yes | Yes |
| Max rated brightness | 1800 nits | 4000 nits |
| Max rated brightness in HDR | 3200 nits | - |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Touch sampling rate | 480 Hz | 480 Hz |
| Screen protection | Tempered glass | Tempered glass |
| Screen-to-body ratio | 90% | 89.1% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
Design and build
| Height | 163.4 mm (6.43 inches) | 160.4 mm (6.31 inches) |
| Width | 77.9 mm (3.07 inches) | 75.1 mm (2.96 inches) |
| Thickness | 8.2 mm (0.32 inches) | 8.4 mm (0.33 inches) |
| Weight | 219 g (7.72 oz) | 211 g (7.44 oz) |
| Waterproof | IP68 | IP68 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | White, Gray, Blue, Green | White, Black, Green, Orange, Purple |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | MediaTek Dimensity 9400 Plus | MediaTek Dimensity 9300 Plus |
| Max clock | 3630 MHz | 3400 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (1 + 3 + 4) |
| Architecture | - 4 cores at 2.4 GHz: Cortex-A720 - 3 cores at 3.3 GHz: Cortex-X4 - 1 core at 3.73 GHz: Cortex-X925 |
- 4 cores at 2 GHz: Cortex-A720 - 3 cores at 2.85 GHz: Cortex-X4 - 1 core at 3.4 GHz: Cortex-X4 |
| L3 cache | 12 MB | 8 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 3 nanometers | 4 nanometers |
| Neural processor (NPU) | MediaTek NPU 890 | MediaTek NPU 790 |
| Graphics | Mali-G925 Immortalis MP12 | Immortalis-G720 MC12 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 1612 MHz | 1300 MHz |
| FLOPS | ~4952.1 GFLOPS | ~3993.6 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 23887 | 13185 |
| Single-core score | 2877 | 2256 |
| Multi-core score | 9174 | 7541 |
AnTuTu Benchmark 11
| CPU | 880310 | 690068 |
| GPU | 988809 | 778300 |
| Memory | 415150 | 370642 |
| UX | 642399 | 545839 |
| Total score | 2926668 | 2384849 |
| Samples | [16 tests] | [3 tests] |
3DMark Steel Nomad Light
| Stability | - | 76% |
| Graphics test | - | 11 FPS |
| Graphics score | - | 1474 |
3DMark Solar Bay
| Graphics test | - | 25 FPS |
| Section 1 | - | 27 FPS |
| Section 2 | - | 25 FPS |
| Section 3 | - | 22 FPS |
| Graphics score | - | 6488 |
3DMark Wild Life Extreme
| Stability | - | 70% |
| Graphics test | - | 22 FPS |
| Graphics score | - | 3834 |
PCMark 3.0
| Web score | - | 15413 |
| Video editing | - | 6546 |
| Photo editing | - | 27049 |
| Data manipulation | - | 14781 |
| Writing score | - | 17583 |
AnTuTu 11 Ranking List (110th and 161st place)
Recent User Tests
Xiaomi Redmi K80 Ultra
| Date | Benchmark | Result |
|---|---|---|
| π 2026-08-22 (DinoXSMAX) | AnTuTu | 3046337 |
| π 2026-08-22 (DinoXs) | AnTuTu | 3046337 |
| π 2026-07-30 (TinHtunOo) | AnTuTu | 2906635 |
| π 2026-07-21 (Z) | AnTuTu | 2829918 |
| π 2026-06-01 (Umar Nizamani) | GeekBench CPU | 2877 / 9174 |
Xiaomi Redmi K70 Ultra
| Date | Benchmark | Result |
|---|---|---|
| π 2026-01-10 (Caleb) | GeekBench GPU | 13185 |
| π 2026-01-10 (Caleb) | GeekBench CPU | 1988 / 7243 |
| π 2026-01-10 (Caleb) | AnTuTu | 2384849 |
| π 2026-01-10 (Caleb) | AnTuTu | 2384849 |
| π 2025-09-29 (Khalπ²πΎ) | AnTuTu | 2229305 |
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 5333 MHz | 4800 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 | Android 14 |
| ROM | HyperOS 2.0 | HyperOS 1.0 |
Battery
| Capacity | 7410 mAh | 5500 mAh |
| Max charge power | 100 W | 120 W |
| Battery type | Silicon-Carbon (Si/C) | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | Yes | No |
| Bypass charging | No | - |
| Fast charging | Yes | Yes (50% in 12 min) |
| Full charging time | - | 0:24 hr |
Main camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8192 x 6144 | 8192 x 6144 |
| Zoom | Digital | Digital |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | Up to 30FPS |
| 4K video recording | Up to 60FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 960 FPS (1080p) | 960 FPS (1080p) |
| Angle of widest lens | 119Β° | 119Β° |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 8 MP |
1) Standard: 50 MP 2) Ultrawide: 8 MP 3) Macro: 2 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.9 | f/1.7 |
| Focal length | 23 mm | 23 mm |
| Sensor | Omnivision OV50 Light Hunter 800 | Sony IMX906 |
| Sensor size | 1/1.55" (β 0.65 inch) | 1/1.56" (β 0.64 inch) |
| Pixel size | 1 micron | 1 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 8 MP | 8 MP |
| Aperture | f/2.2 | f/2.2 |
| Sensor | Omnivision OV08F | Samsung S5KJN1 |
| Sensor size | 1/4.0" (β 0.25 inch) | 1/4.0" (β 0.25 inch) |
| Pixel size | - | 1.12 micron |
| Stabilization | Digital | Digital |
| Image resolution | - | 2 MP |
| Aperture | - | f/2.4 |
| Sensor | - | GalaxyCore GC02M1 |
| Sensor size | - | 1/5" (β 0.2 inch) |
| Pixel size | - | 1.75 micron |
| Stabilization | - | Digital |
Selfie camera
| Megapixels | 20 megapixels | 20 megapixels |
| Sensor | Omnivision OV20B | Omnivision OV20B |
| Sensor size | 1/2.0" (β 0.5 inch) | 1/2.0" (β 0.5 inch) |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 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) | Wi-Fi 7 (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 | 5.4 | 5.4 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| 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 | Stereo | Stereo |
| Headphone audio jack | No | No |
| Dolby Atmos | No | - |
Other
| Category | Flagship | Flagship |
| Announced | June 2025 | July 2024 |
| Release date | June 2025 | July 2024 |
| Launch price (MSRP) | $399 | $360 |
| Successor | - | - Xiaomi Redmi K80 Ultra |
| 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 |
Further details
Notes on Redmi K70 Ultra:
- Also known as Redmi K70 Extreme Edition in China.
*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 Redmi K80 Ultra is definitely a better buy.
Cast your vote
Total votes: 42