MediaTek Dimensity 800U vs Xiaomi Xring O3
[ VERDICT ]
Winner: Xiaomi Xring O3 (100/100)
Xiaomi Xring O3 leads overall with a score of 100/100 compared to MediaTek Dimensity 800U (31/100), offering superior measured performance and technical specifications.
Benchmark Performance Comparison
Normalized Lab Scores| Benchmark | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| NanoReview Score | 31.0 Poor | 100.0 Excellent WINNER |
| Performance | 25.0 Poor | 100.0 Excellent WINNER |
Detailed Technical Specifications
3DMark
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Graphics test | 2 FPS | — |
| Stability | 99% | — |
AI Accelerator
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| NPU theoretical performance | 2.4 TOPS | 200 TOPS |
| Neural processor (NPU) | MediaTek APU 3.0 | Yes |
AnTuTu 11
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| CPU | 214860 | 1359147 |
| GPU | 60564 | 2143582 |
| Memory | 124551 | 941063 |
| Total score | 562447 | 5228014 |
| UX | 162472 | 784222 |
CPU
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Architecture | 2x 2.4 GHz – Cortex-A766x 2 GHz – Cortex-A55 | 2x 4.35 GHz – C1-Ultra4x 3.68 GHz – C1-Premium4x 3.15 GHz – C1-Pro |
| Cores | 8 | 10 |
| Frequency | 2400 MHz | 4350 MHz |
| Instruction set | ARMv8.2-A | ARMv9.3-A |
| Manufacturing | TSMC | TSMC |
| Process | 7 nanometers | 3 nanometers |
| L2 cache | — | 12 MB |
| L3 cache | — | 16 MB |
Connectivity
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| 4G support | LTE Cat. 18 | — |
| 5G support | Yes | Yes |
| Bluetooth | 5.1 | 6.0 |
| Download speed | Up to 2770 Mbps | — |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo, QZSS |
| Upload speed | Up to 1250 Mbps | — |
| Wi-Fi | 5 | 7 |
Gaming
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Call of Duty: Mobile | 47 FPS[Medium] | — |
| Device | Oppo Realme 7 5G1080 x 2400 | — |
| Fortnite | 28 FPS[Low] | — |
| Genshin Impact | 35 FPS[Low] | — |
| Mobile Legends: Bang Bang | 55 FPS[Ultra] | — |
| PUBG Mobile | 44 FPS[Ultra] | — |
| Shadowgun Legends | 39 FPS[Ultra] | — |
| World of Tanks Blitz | 51 FPS[Ultra] | — |
GeekBench 6
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| API | Vulkan | — |
| Asset compression | 98.1 MB/sec | — |
| Background blur | 5.26 images/sec | — |
| Edge detection | 0.14 Gpixels/sec | — |
| Face detection | 1.5 images/sec | — |
| Feature matching | 0.02 Gpixels/sec | — |
| Gaussian blur | 0.08 Gpixels/sec | — |
| HDR | 59.3 Mpixels/sec | — |
| HTML 5 Browser | 49.2 pages/sec | — |
| Horizon detection | 0.08 Gpixels/sec | — |
| Image detection | 36.8 images/sec | — |
| PDF Renderer | 56.6 Mpixels/sec | — |
| Particle physics | 302.6 FPS | — |
| Photo processing | 11 images/sec | — |
| Ray tracing | 2.64 Mpixels/sec | — |
| Samples | 45 tests | — |
| Stereo matching | 5.33 Gpixels/sec | — |
Graphics
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| FLOPS | 163.2 Gigaflops | 6554 Gigaflops |
| GPU frequency | 850 MHz | 1600 MHz |
| OpenCL version | 2.0 | 3.0 |
| Pipelines | 3 | 16 |
| Shading units | 32 | 128 |
| Total shaders | 96 | 2048 |
| Vulkan version | 1.3 | 1.4 |
| DirectX version | — | 12.2 |
Info
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Announced | August 2020 | August 2026 |
| Class | Mid range | Flagship |
| Model number | MT6853T | — |
| Official page | MediaTek Dimensity 800U official site | — |
Memory
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Bus | 2x 16 Bit | 4x 24 Bit |
| Max bandwidth | 17.07 Gb/s | 113.8 Gb/s |
| Max size | 16 GB | 24 GB |
| Memory frequency | 2133 MHz | 5333 MHz |
| Memory type | LPDDR4X | LPDDR6 |
Multimedia (ISP)
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Audio codecs | - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 | - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 |
| Max camera resolution | 1x 64MP, 2x 20MP | — |
| Max display resolution | 2520 x 1080 | — |
| Storage type | UFS 2.2 | UFS 4.1 |
| Video capture | 4K at 30FPS | 8K at 30FPS, 4K at 120FPS |
| Video codecs | - H.264- H.265- VP9 | - H.264- H.265- AV1- VP9 |
| Video playback | 4K at 30FPS | 8K at 30FPS, 4K at 120FPS |
PCMark 3.0
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Data manipulation score | 7073 | — |
| Photo editing score | 13097 | — |
| Video editing score | 5544 | — |
| Web score | 5081 | — |
| Writing score | 7692 | — |
Recent User Tests
| Specification | MediaTek Dimensity 800U | Xiaomi Xring O3 |
|---|---|---|
| Date | Benchmark | — |
| 📘 2026-07-09(Biki) | AnTuTu | — |
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