Xiaomi
Xiaomi 17 Ultra 5G 512GB ROM 16GB RAM Dual SIM GSM Unlocked - Green
Xiaomi 17 Ultra 5G 512GB ROM 16GB RAM Dual SIM GSM Unlocked - Green
SKU: SKU:X-17ULT-5G-16-512-GN
Out of stock
Ships Today from New York
Couldn't load pickup availability
📞 Need Help? Call Toll-Free: 1-844-CELLMAX
Free Premium Accessories Included — A $20 Value
Premium accessories included free with every phone purchase.
Will this phone work with my carrier?
Choose your country and carrier to check before ordering.
Thank you. We received your IMEI verification request. Once verified and approved, MyWorldPhone will email you the actual IMEI so you can verify it directly with your carrier. Please allow 24–48 hours for processing on weekdays only. Weekend requests will be reviewed on the next business day.
🛒 Recommended Accessories
-
MYWORLDPHONE CUSTOMER REVIEWS
4.8
OUT OF 5
⭐⭐⭐⭐⭐Based on reviews
Excellent
Why Buy from Us
-
25+ Years of Experience in Business
-
Same-Day Shipping from New York
-
100% Genuine Unlocked Devices
-
Huge Selection of Smartphones
-
Free Shipping
MyWorldPhone.com
Xiaomi 17 Ultra AI 5G
Leica 200MP Telephoto. 1-Inch Camera. Snapdragon 8 Elite Gen 5.
A photography-focused flagship combining Leica professional optics, a 200MP 75–100mm mechanical optical zoom telephoto system, a 1-inch ultra dynamic camera, Snapdragon 8 Elite Gen 5 performance, 16GB RAM, 512GB storage, and a 6000mAh Xiaomi Surge Battery.
Leica Professional Triple Camera
Xiaomi 17 Ultra puts professional-inspired Leica imaging at the center of the flagship experience, combining advanced optics, a 1-inch ultra dynamic camera, an extraordinary 200MP telephoto system, and sophisticated computational imaging.
Leica 1-Inch Ultra Dynamic Camera
The Leica 1-inch ultra dynamic camera is designed for exceptional light capture and an ultra-high dynamic range, helping preserve important details across both bright highlights and deep shadows.
Light Fusion 1050L
Xiaomi 17 Ultra's Light Fusion 1050L features a 1-inch ultra-large sensor combined with advanced imaging technology to deliver impressive detail, dynamic range, and nighttime photography.
LOFIC HDR Technology
LOFIC HDR technology expands the camera's ability to handle difficult combinations of light and shadow, improving highlight control and helping preserve important visual details in challenging scenes.
Stunning Night Photography
The combination of a 1-inch ultra-large sensor, Light Fusion 1050L, and LOFIC HDR technology is designed to capture more light and preserve greater detail for impressive nighttime and low-light imagery.
Leica 200MP 75–100mm Telephoto
The advanced 200MP telephoto camera covers a 75–100mm focal range, providing flexible framing and exceptional telephoto detail for portraits, travel, events, distant subjects, and creative photography.
75–100mm Mechanical Optical Zoom
A sophisticated mechanical optical zoom system uses three groups of lenses to provide a continuous 75–100mm focal range, delivering outstanding image quality without relying on digital cropping throughout that optical range.
200MP Exceptional Clarity
Combined with a large 1/1.4-inch sensor, the 200MP telephoto camera is designed to preserve extraordinary levels of detail and bring the long-range photography experience to a new level.
Optical-Quality Zoom Up to 400mm
The advanced telephoto system supports optical-quality zoom reaching up to a 400mm equivalent range, giving photographers greater flexibility when capturing distant subjects and fine details.
Leica APO Optical Lens
The Leica APO optical lens is designed to effectively suppress color fringing, helping produce cleaner images with more natural and true-to-life color rendering.
Leica UltraPure Optical Design
Leica UltraPure optical design brings together precision optics and advanced lens engineering to support exceptional clarity, accurate rendering, and premium imaging performance.
Snapdragon 8 Elite Gen 5
Xiaomi 17 Ultra is powered by the Snapdragon 8 Elite Gen 5 Mobile Platform, delivering state-of-the-art performance for demanding applications, advanced photography, AI experiences, gaming, multitasking, streaming, and everyday productivity.
512GB Storage + 16GB RAM
With 512GB of internal storage, there is generous space for high-resolution photos, videos, apps, games, documents, and everyday files, while 16GB of RAM supports powerful multitasking and demanding flagship experiences.
Expansive 6.9” Display
The large 6.9-inch display provides an immersive canvas for Leica photography, streaming, gaming, browsing, editing, communication, and everyday smartphone use.
6000mAh Xiaomi Surge Battery
The 6000mAh typical-capacity Xiaomi Surge Battery is designed for long-lasting everyday use, providing substantial power for photography, communication, streaming, gaming, navigation, and productivity.
Long-Lasting All-Day Power
Powerful flagship hardware is paired with substantial battery capacity to help the Xiaomi 17 Ultra keep up with demanding daily use while giving you greater freedom between charges.
All-Flat Flagship Design
Xiaomi 17 Ultra recrafts the Ultra experience with an elegant all-flat body and carefully refined proportions, creating a premium flagship design engineered around both appearance and comfortable handling.
Less Intrusive Camera Design
The camera module is thoughtfully positioned to create a less intrusive camera design and improve the overall grip experience while maintaining the unmistakable identity of Xiaomi's Ultra camera flagship.
Golden Arc Design
Refined proportions and elegant curves come together through the Golden Arc design philosophy, giving the Xiaomi 17 Ultra a sophisticated visual balance and premium feel.
Xiaomi Guardian Structure
Xiaomi Guardian Structure provides all-round protection, combining durable engineering with the premium construction expected from an Ultra flagship smartphone.
Xiaomi Shield Glass 3.0
Xiaomi Shield Glass 3.0 is designed with improved durability and up to 30% greater drop resistance, providing additional protection for everyday smartphone use.
High-Speed 5G Connectivity
Connect to compatible 5G networks for fast mobile data, streaming, downloads, video calls, cloud services, online gaming, and everyday communication.
eSIM Support
eSIM capability provides additional flexibility for compatible mobile plans and supported carriers, making it convenient for everyday connectivity and international travel where eSIM service is available.
NFC Connectivity
Built-in NFC provides convenient short-range wireless functionality for compatible services, accessories, device pairing, and supported contactless features.
Global ROM
The Xiaomi 17 Ultra comes with Global ROM software designed for broad international usability, providing a familiar smartphone experience across supported regions and compatible mobile networks.
Compatible with T-Mobile, Mint & Tello
Designed for use with compatible T-Mobile, Mint Mobile, and Tello service in the United States, subject to supported network bands, local coverage, account eligibility, plan requirements, and carrier policies.
Unlocked for Global Connectivity
The unlocked Xiaomi 17 Ultra is designed for use with compatible mobile networks internationally. Network availability, 5G service, eSIM functionality, and individual features can vary by country, carrier, and supported frequency bands.
Starlit Green Finish
The distinctive Starlit Green finish gives the Xiaomi 17 Ultra an elegant and sophisticated character, complementing its refined proportions, advanced Leica camera system, and premium Ultra flagship design.
Important Information
- Model: Xiaomi 17 Ultra AI 5G
- Color: Starlit Green
- 512GB Internal Storage
- 16GB RAM
- 6.9” Display
- Qualcomm Snapdragon 8 Elite Gen 5 Mobile Platform
- Leica Professional Triple Camera System
- Leica 1-Inch Ultra Dynamic Camera
- Light Fusion 1050L Imaging System
- LOFIC HDR Technology
- Leica 200MP 75–100mm Telephoto Camera
- 75–100mm Mechanical Optical Zoom
- 200MP 1/1.4” Ultra-Large Telephoto Sensor
- Optical-Quality Zoom Up to 400mm
- Leica APO Optical Lens
- Leica UltraPure Optical Design
- 6000mAh Typical-Capacity Xiaomi Surge Battery
- Xiaomi Guardian Structure
- Xiaomi Shield Glass 3.0
- Up to 30% Improved Drop Resistance
- 5G Connectivity
- NFC Support
- eSIM Support
- Global ROM
- Factory Unlocked Smartphone
- Designed for compatible T-Mobile, Mint Mobile & Tello service in the USA
- Designed for compatible international mobile networks
- Network compatibility varies by carrier, country, region, frequency bands, and service requirements
- eSIM availability and supported features vary by carrier and region
- Please confirm carrier and eSIM compatibility before purchase
Xiaomi 17 Ultra AI 5G – Leica Imaging Without Compromise
Snapdragon 8 Elite Gen 5 performance, 16GB RAM, 512GB storage, a Leica 1-inch ultra dynamic camera, an extraordinary 200MP 75–100mm mechanical optical zoom telephoto system, a 6000mAh Xiaomi Surge Battery, eSIM, NFC, and global connectivity come together in the sophisticated Starlit Green Xiaomi 17 Ultra.
| 1pcs | Xiaomi MI 17 Ultra 5G |
| 1pcs | Battery. |
| 1pcs | Headphone. |
| 1pcs | Data Cable. |
| 1pcs | User Manual. |
1. Which exact Xiaomi 17 Ultra is this?
This is the Xiaomi 17 Ultra 5G with 16GB RAM, 512GB storage and Starlit Green finish. Xiaomi officially lists this configuration.
2. Is “Starlit Green” the official color name?
Yes. Xiaomi officially calls the color Starlit Green, not simply Green.
3. Is 16GB + 512GB an official configuration?
Yes. Xiaomi Global/UK lists 16GB+512GB and 16GB+1TB.
4. What RAM type does it use?
LPDDR5X.
5. What storage technology does it use?
UFS 4.1.
6. Does the 512GB model support Memory Extension?
Yes. The exact 16GB/512GB model supports 6GB, 8GB, 12GB or 16GB Memory Extension, with 6GB as the default.
7. Does that mean the phone physically has 32GB RAM?
No. Physical RAM remains 16GB LPDDR5X; Memory Extension uses internal storage.
8. Does the 512GB model support UFS Storage Extension?
Yes—16GB UFS Storage Extension for the 512GB version.
9. Does it support microSD?
No.
10. Does it support Storage Refresh?
Yes. Xiaomi officially confirms Storage Refresh.
Snapdragon 8 Elite Gen 5
11. Which processor powers it?
Snapdragon 8 Elite Gen 5 Mobile Platform.
12. What manufacturing process is used?
TSMC N3P / third-generation 3nm.
13. How many CPU cores are there?
Eight.
14. What is the CPU arrangement?
2 Prime cores up to 4.6GHz + 6 Performance cores up to 3.62GHz.
15. What is the maximum CPU speed?
Up to 4.6GHz.
16. What CPU architecture does Qualcomm use?
The platform uses Qualcomm Oryon CPU architecture.
17. Which GPU does Xiaomi identify?
Xiaomi’s detailed FAQ identifies Adreno 840.
18. What AI hardware is included?
A Qualcomm AI Engine with Hexagon processing.
19. Does Xiaomi market major AI-performance improvements?
Yes, but those percentage improvements are Xiaomi internal comparisons against the previous Snapdragon generation, so they should remain manufacturer-attributed.
20. Which operating system shipped initially?
Xiaomi HyperOS 3 based on Android 16 for the first batch.
Cooling & performance
21. What cooling system does the Xiaomi 17 Ultra use?
Xiaomi 3D Dual-Channel IceLoop system.
22. How large is the heat-dissipation area?
Approximately 5500mm².
23. Does Xiaomi claim improved thermal conductivity?
Yes—Xiaomi advertises approximately 50% higher thermal conductivity under its internal comparison methodology.
24. Does it support Performance Mode?
Yes
25. Does it support Game Turbo?
Yes.
26. Does it support game frame insertion?
No, according to Xiaomi’s detailed FAQ.
27. Does it support game super-resolution?
No, according to the same FAQ.
28. Does it support AI features such as Gemini?
Yes. Xiaomi lists Gemini, Circle to Search and multiple Xiaomi HyperAI features, with regional/language availability qualifications.
29. Does it support Android Auto?
Yes.
30. Does it support Link to Windows?
Yes.
6.9-inch HyperRGB display
31. How large is the display?
6.9 inches.
32. Is the display flat or curved?
Flat. Xiaomi explicitly calls it a flat AMOLED display.
33. Is the panel itself flexible?
Yes. It is a flexible AMOLED panel installed as a flat display.
34. What is the resolution?
2608 × 1200.
35. What display architecture does Xiaomi call it?
Xiaomi HyperRGB OLED.
36. What refresh rate does it support?
1–120Hz LTPO.
37. What is the normal touch sampling rate?
Up to 300Hz.
38. What is the maximum instantaneous touch rate?
Up to 2560Hz.
39. What is the maximum multi-scenario peak brightness?
3500 nits.
40. What is HBM brightness?
Xiaomi’s detailed FAQ gives up to 2000 nits HBM.
Display quality & protection
41. What manual brightness does Xiaomi publish?
About 800 nits under the specified indoor test condition, with Xiaomi also publishing a higher outdoor figure.
42. What is minimum brightness?
As low as 1 nit.
43. How many colors can it display?
12-bit / approximately 68.7 billion colors.
44. What color gamut does it support?
DCI-P3.
45. What contrast ratio does Xiaomi specify?
8,000,000:1.
46. Does it support HDR10+?
Yes.
47. Does it support Dolby Vision?
Yes.
48. What dimming system is used?
Xiaomi says full-brightness DC dimming is the default; enabling Adaptive Refresh Rate Pro can switch the display to PWM operation.
49. What protects the display?
Xiaomi Shield Glass 3.0.
50. Does it support Wet Touch?
Yes.
Leica triple-camera system
51. How many actual rear cameras are there?
Three: 50MP main + 200MP telephoto + 50MP ultrawide.
52. What is the main camera?
A 50MP Leica main camera using Xiaomi Light Fusion 1050L.
53. Who supplies the main-camera sensor?
OmniVision.
54. What is the main sensor size?
A full 1-inch sensor.
55. What is its aperture?
f/1.67.
56. What is the main equivalent focal length?
23mm.
57. Does the main camera have OIS?
Yes.
58. What binned pixel size does Xiaomi market?
3.2µm 4-in-1 Super Pixel.
59. What lens construction does the main camera use?
1G + 6P hybrid lens.
60. What is LOFIC HDR?
Xiaomi uses LOFIC technology with Light Fusion 1050L to improve highlight control and dynamic range in difficult lighting.
200MP mechanical telephoto
61. What is the telephoto-camera resolution?
200MP.
62. Which telephoto sensor is used?
Samsung HPE.
63. What is its sensor size?
1/1.4 inch.
64. What focal-length range does it provide?
75–100mm equivalent.
65. Is that a real mechanical optical zoom system?
Yes. Xiaomi says three moving lens groups provide a continuous 75–100mm mechanical optical zoom without digital cropping through that range.
66. What is the telephoto aperture?
Variable f/2.39–f/2.96.
67. Does the telephoto have OIS?
Yes.
68. What is its 16-in-1 pixel size?
2.24µm.
69. How close can the telephoto focus?
Approximately 30cm.
70. What is the true optical zoom range?
Xiaomi’s detailed FAQ identifies 3.2×–4.3× as the physical telephoto optical range.
Long-range zoom & ultrawide
71. What does “optical-quality zoom up to 400mm” mean?
Xiaomi officially markets optical-quality image results out to a 400mm-equivalent framing, extending beyond the physical 75–100mm lens range through high-resolution imaging techniques.
72. Does Xiaomi also market “17.2× optical-level zoom”?
Yes. That is Xiaomi’s term optical-level, not a claim that the physical lens itself mechanically zooms to 17.2×.
73. What is maximum Photo-mode zoom?
Up to 120× digital zoom.
74. What is maximum Video-mode zoom?
Up to 30×.
75. What is the ultrawide resolution?
50MP.
76. Which ultrawide sensor is used?
Samsung JN5.
77. What is the ultrawide sensor size?
1/2.75 inch.
78. What is the ultrawide aperture?
f/2.2.
79. What is its field of view?
115°.
80. Can the ultrawide shoot macro?
Yes—down to about 5cm.
Front camera & video
81. What is the actual front-camera resolution?
50MP, not 20MP.
82. Which selfie sensor is used?
OmniVision OV50M.
83. What is its sensor size?
1/2.87 inch.
84. What is its aperture?
f/2.2.
85. Does the front camera autofocus?
Yes. This is an important flagship feature.
86. Does the front camera have stabilization?
Yes, EIS is supported.
87. What is maximum rear-video resolution?
8K at 30fps.
88. Does rear video support 4K120?
Yes.
89. Does it support Dolby Vision video?
Yes, including high-resolution recording modes documented by Xiaomi.
90. Does the front camera record 4K?
Yes—up to 4K60 Dolby Vision.
Battery, charging & connectivity
91. What is the battery capacity?
6000mAh typical / 5830mAh rated, using a dual-cell lithium-polymer battery.
92. What is maximum wired charging?
90W HyperCharge.
93. What charging protocols are supported?
QC2.0, QC3.0, QC3+, PD2.0, PD3.0, PPS and MI FC 2.0 are supported; Xiaomi says QC4/QC4+ and UFCS are not.
94. How long does Xiaomi quote for charging?
About 41 minutes under Xiaomi laboratory conditions.
95. Does it support wireless charging?
Yes—up to 50W Wireless HyperCharge.
96. Does it support reverse wired charging?
Yes—up to 22.5W.
97. Does it support reverse wireless charging?
Yes. Xiaomi confirms the feature, although the detailed FAQ does not publish a wattage.
98. What battery-longevity claim does Xiaomi make?
Xiaomi says the battery is designed to retain at least 80% capacity after 1,600 charging cycles under internal-lab conditions.
99. What are the major wireless features?
Wi-Fi 7 including 6GHz where regionally available, Bluetooth 6.0, NFC, Dual SIM/eSIM configurations, VoLTE, VoNR, VoWi-Fi and dual-frequency GNSS.
100. What major wired-connectivity feature does the phone have?
The phone itself has USB Type-C 3.2 Gen 2 and DisplayPort 1.4 Alt Mode, plus OTG and external-drive support. Note that the bundled cable is only USB 2.0, so a separate USB 3.2 Gen 2-capable cable is required for full high-speed data functionality.
Factory-unlocked status does not guarantee activation on every carrier. Xiaomi officially lists very broad LTE/5G coverage including U.S.-relevant bands such as LTE B2/B4/B5/B12/B13/B17/B66/B71 and 5G n2/n5/n66/n71/n77, but actual service still depends on the exact regional unit, IMEI eligibility, carrier certification, VoLTE/VoNR/IMS provisioning and current carrier policy.