Xiaomi
Xiaomi Mi 13 Ultra 5G 256GB ROM 12GB RAM Dual SIM GSM Unlocked - Black
Xiaomi Mi 13 Ultra 5G 256GB ROM 12GB RAM Dual SIM GSM Unlocked - Black
SKU: SKU:X-MI-13ULTRA-5G-12-256-BK
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Xiaomi Mi 13 Ultra 5G
Flagship Camera. Elite Performance. Black Edition.
A premium smartphone engineered for creators and power users with cutting-edge camera technology and flagship performance.
6.73" WQHD+ AMOLED Display
Ultra-high resolution 3200x1440 display with curved edges and premium visual clarity.
2600 Nits Peak Brightness
Exceptional brightness with Dolby Vision®, HDR10+, and Pro HDR support.
50MP 1-Inch Pro Camera
Capture stunning detail with a large sensor and variable aperture system.
Laser AF + OIS Stabilization
Advanced autofocus and stabilization ensure sharp, blur-free results.
Snapdragon 8 Gen 2 Power
Flagship-level performance for gaming, multitasking, and demanding applications.
256GB Storage + 12GB RAM
Fast and efficient memory with plenty of space for apps and media.
5000mAh Battery
Long-lasting battery built for heavy daily usage.
Advanced Display Technology
68 billion colors, TrueColor accuracy, and eye-friendly 1920Hz PWM dimming.
Premium Build Quality
Gorilla Glass Victus® protection with durable flagship construction.
Elegant Black Finish
Sleek and bold design for a premium look and feel.
5G Connectivity
Fast and reliable connectivity for modern mobile performance.
GSM Unlocked
Compatible with T-Mobile, Mint, Tello, and GSM carriers worldwide.
Important Information
- Factory Unlocked China Version
- Supports 5G / 4G LTE networks
- Compatible with GSM carriers only
- Not compatible with CDMA networks (Verizon, Sprint)
- Heart rate monitoring is for reference only
- Please confirm carrier compatibility before purchase
Buy Xiaomi Mi 13 Ultra Today
Available now at MyWorldPhone.com
| NETWORK | Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| CDMA 800 | ||
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| CDMA2000 1xEV-DO | ||
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 66 - International | |
| 1, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42 - China | ||
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA - International | |
| 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA | ||
| Speed | HSPA, LTE-A, 5G |
| LAUNCH | Announced | 2023, April 18 |
|---|---|---|
| Status | Available. Released 2023, April 21 |
| BODY | Dimensions | 163.2 x 74.6 x 9.1 mm (6.43 x 2.94 x 0.36 in) |
|---|---|---|
| Weight | 227 g (8.01 oz) | |
| Build | Glass front (Gorilla Glass Victus), eco leather back, aluminum frame | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| IP68 dust/water resistant (up to 1.5m for 30 min) |
| DISPLAY | Type | LTPO AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1300 nits (HBM), 2600 nits (peak) |
|---|---|---|
| Size | 6.73 inches, 108.9 cm2 (~89.5% screen-to-body ratio) | |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~522 ppi density) | |
| Protection | Corning Gorilla Glass Victus |
| PLATFORM | OS | Android 13, MIUI 14 |
|---|---|---|
| Chipset | Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) | |
| CPU | Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) | |
| GPU | Adreno 740 |
| MEMORY | Card slot | No |
|---|---|---|
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM | |
| UFS 4.0 |
| MAIN CAMERA | Quad | 50 MP, f/1.9 or f/4.0, 23mm (wide), 1.0"-type, 1.6µm, multi-directional PDAF, Laser AF, OIS 50 MP, f/3.0, 120mm (periscope telephoto), 1/2.51", Dual-Pixel PDAF, OIS, 5x optical zoom 50 MP, f/1.8, 75mm (telephoto), 1/2.51", Dual-Pixel PDAF, OIS, 3.2x optical zoom 50 MP, f/1.8, 12mm, 122˚ (ultrawide), 1/2.51", Dual-Pixel PDAF TOF 3D, (depth) |
|---|---|---|
| Features | Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional) | |
| Video | 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p) |
| SELFIE CAMERA | Single | 32 MP, f/2.0, 22mm (wide), 0.7µm |
|---|---|---|
| Features | HDR, panorama | |
| Video | 1080p@30/60fps |
| SOUND | Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| 24-bit/192kHz audio |
| COMMS | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.3, A2DP, LE, aptX HD, aptX Adaptive | |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | |
| NFC | Yes | |
| Infrared port | Yes | |
| Radio | No | |
| USB | USB Type-C 3.2, DisplayPort, OTG |
| FEATURES | Sensors | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, color spectrum, barometer |
|---|
| BATTERY | Type | Li-Po 5000 mAh, non-removable |
|---|---|---|
| Charging | 90W wired, PD3.0, QC4, 100% in 35 min (advertised) 50W wireless, 100% in 49 min (advertised) 10W reverse wireless |
| MISC | Colors | Black, Olive Green, White, Orange, Yellow, Blue |
|---|---|---|
| Models | 2304FPN6DC |
| TESTS | Performance | AnTuTu: 1268538 (v9) GeekBench: 5049 (v5.1), 5556 (v6) GFXBench: 110fps (ES 3.1 onscreen) |
|---|---|---|
| Display | Contrast ratio: Infinite (nominal) | |
| Camera | Photo / Video | |
| Loudspeaker | -26.0 LUFS (Very good) | |
| Battery life |
Endurance rating 108h
|
| Warranty | No Warranty |
|---|
| UPC/EAN | 6941812726686 |
|---|
| 1pcs | XIAOMI MI 13 Ultra 5G |
| 1pcs | Battery. |
| 1pcs | Home Charger. |
| 1pcs | Headphone. |
| 1pcs | Data Cable. |
| 1pcs | User Manual. |
1. Which exact phone is this?
This is the Xiaomi 13 Ultra 5G with 12GB RAM, 256GB storage and Black finish, sold on your page as a China Version.
2. Is 12GB + 256GB an official Xiaomi configuration?
Yes. Xiaomi officially launched the China-market Xiaomi 13 Ultra with 12GB+256GB, alongside 16GB+512GB and 16GB+1TB.
3. Why does Xiaomi Global show 12GB+512GB instead?
The later Global retail model was offered in different regional configurations; Xiaomi’s Global specification lists 12GB+512GB.
4. Is Black an official color?
Yes. Black is an official Xiaomi 13 Ultra color.
5. Should this exact page disclose that it is a China Version?
Yes. Because memory configuration, firmware, network bands and regional services can differ, keeping the China Version disclosure is important. Your page already does this.
6. Should the title say Xiaomi “Mi” 13 Ultra?
No. Xiaomi’s official product branding is Xiaomi 13 Ultra, not “Xiaomi Mi 13 Ultra.”
7. How much physical RAM does this SKU have?
12GB LPDDR5X.
8. What storage technology does it use?
UFS 4.0.
9. Does it support microSD?
No. Xiaomi explicitly states that expanded storage is not supported.
10. Does the China 256GB version use slower storage than the Global 512GB version?
No. Xiaomi’s launch information identifies UFS 4.0 storage across the 13 Ultra family.
Snapdragon 8 Gen 2
11. Which chipset powers the Xiaomi 13 Ultra?
Snapdragon 8 Gen 2 Mobile Platform.
12. What process technology is used?
4nm.
13. How many CPU cores are there?
Eight.
14. What is the CPU configuration?
1× X3-based Prime up to 3.19GHz + 2× A715-based Performance up to 2.8GHz + 2× A710-based Performance up to 2.8GHz + 3× A510-based Efficiency up to 2.0GHz.
15. What should the maximum CPU frequency say?
3.19GHz, because that is Xiaomi’s exact manufacturer specification.
16. Is the current 3.2GHz value completely wrong?
It is essentially a rounded value, but for manufacturer-accurate specifications use 3.19GHz.
17. What GPU does Xiaomi officially specify?
Qualcomm Adreno GPU.
18. Should the page say Adreno 740?
Adreno 740 is commonly associated with Snapdragon 8 Gen 2, but Xiaomi’s device-specific documentation simply says Adreno GPU. For strict first-party copy, use Xiaomi’s wording.
19. Does it have dedicated AI processing?
Yes. Xiaomi lists the Hexagon processor, and Qualcomm’s Snapdragon platform includes dedicated AI acceleration.
20. What cooling system does it use?
Loop LiquidCool technology, Xiaomi’s vapor-liquid separation and one-way circulation cooling system.
Display
21. How large is the screen?
6.73 inches.
22. Is it flat or curved?
It is a 3D-curved AMOLED display.
23. What is the resolution?
3200 × 1440 WQHD+.
24. What is the pixel density?
522 PPI.
25. What is the aspect ratio?
20:9.
26. Does it use LTPO?
Yes.
27. What refresh-rate range does it support?
Dynamic 1–120Hz.
28. What is the touch sampling rate?
Up to 240Hz.
29. What is typical brightness?
Xiaomi’s detailed FAQ gives 500 nits typical.
30. What is HBM brightness?
Approximately 1300 nits HBM.
31. What is peak brightness?
Up to 2600 nits peak.
32. How many colors does the display support?
Approximately 68.7 billion colors / 12-bit color depth.
33. Is the “1B colors” value on MyWorldPhone accurate?
No. Your live table says 1B colors, while Xiaomi specifies approximately 68.7 billion colors.
34. What color gamut does it support?
DCI-P3.
35. What is the contrast ratio?
Xiaomi’s detailed FAQ specifies 8,000,000:1 typical.
36. Does it support Dolby Vision?
Yes.
37. Does it support HDR10+?
Yes.
38. What dimming system does it use?
DC dimming at higher brightness and 1920Hz PWM dimming at lower brightness.
39. What protects the front display?
Corning Gorilla Glass Victus.
40. Does the screen support heart-rate monitoring?
Yes, through the in-display sensor system, but Xiaomi explicitly says it is not intended for medical use.
Black design & durability
41. What are the dimensions?
163.18 × 74.64 × 9.06mm.
42. What is the weight?
227g.
43. What material is used on the back?
Xiaomi describes a second-generation nano-tech material / antibacterial nanotech silicone-leather finish.
44. Should the page simply call it “eco leather”?
That is oversimplified. Better manufacturer wording is:
Second-Generation Nano-Tech Silicone Leather Rear
45. What frame material does Xiaomi specify?
6-series aircraft aluminum / metal.
46. Are the solid buttons metal?
Yes. Xiaomi’s FAQ identifies them as 6-series aircraft aluminum.
47. What IP rating does it have?
IP68.
48. What exact IP test does Xiaomi publish?
Static freshwater up to 1.5m for up to 30 minutes under Xiaomi laboratory conditions.
49. Does IP68 mean waterproof?
No. Xiaomi warns that resistance can deteriorate with wear, damage or repair.
50. Should it be used at the beach or swimming pool?
Xiaomi specifically advises against beach or pool use.
Leica quad-camera system
51. How many real rear cameras are there?
Four. Xiaomi officially calls it a Leica all-focal-length quad camera system.
52. What are the four cameras?
50MP 1-inch main + 50MP ultrawide + 50MP telephoto + 50MP super-telephoto.
53. What sensor does the main camera use?
Sony IMX989.
54. What is the main sensor size?
A true 1-inch-type sensor.
55. What is the main-camera resolution?
50MP.
56. What is the equivalent focal length?
23mm.
57. Does it have a variable aperture?
Yes—f/1.9 and f/4.0.
58. What is the native main-camera pixel size?
1.6µm.
59. What is the 4-in-1 pixel size?
3.2µm Super Pixel.
60. Does the main camera have OIS?
Yes—Xiaomi calls it HyperOIS.
Telephoto & ultrawide
61. What sensor is used for the other three rear cameras?
All three use Sony IMX858 sensors.
62. What is the ultrawide focal length?
12mm equivalent.
63. What is the ultrawide aperture?
f/1.8.
64. What is the ultrawide field of view?
122°.
65. Does the ultrawide autofocus?
Yes.
66. Can it shoot macro?
Yes—down to approximately 5cm.
67. What is the first telephoto focal length?
75mm equivalent.
68. What is its aperture?
f/1.8.
69. Does the 75mm telephoto have OIS?
Yes.
70. What is the super-telephoto focal length?
120mm equivalent.
71. What is its aperture?
f/3.0.
72. Does the 120mm camera have OIS?
Yes.
73. Does Xiaomi advertise six focal lengths?
Yes. Xiaomi markets six practical focal lengths using the four physical cameras plus in-sensor zoom positions.
74. Does the phone have a separate TOF 3D camera?
Xiaomi’s official rear-camera specification describes four imaging cameras plus laser autofocus. The separate “TOF 3D depth” entry on your page is not part of Xiaomi’s current first-party camera specification, so I would remove it unless independently sourced.
75. Does it have laser autofocus?
Yes.
Photography & video
76. What Leica photographic looks are supported?
Leica Authentic Look and Leica Vibrant Look, plus customized photographic styles and Leica filters.
77. Does it support Fastshot?
Yes. Xiaomi includes Leica Fastshot / hyperfocal shooting.
78. Does it support RAW?
Yes—up to 14-bit Ultra RAW.
79. Does it support LOG video?
Yes—10-bit LOG with LUT import.
80. What is the maximum rear-video resolution?
8K at 24fps, supported across the focal lengths Xiaomi documents.
81. Does it support 4K60?
Yes.
82. Does it support Dolby Vision recording?
Yes—up to 4K60 on the rear camera system.
83. Does it have Director Mode?
Yes.
84. Does it support ProFocus?
Yes, including motion tracking focus.
85. What is the front-camera resolution?
32MP.
86. What is the front-camera aperture?
f/2.0.
87. What is the official normal front-video maximum?
1080p at 30fps.
88. Is the current 1080p60 selfie-video line manufacturer-supported?
Not by Xiaomi’s current official specification. Your page says 1080p60, while Xiaomi specifies 1080p30.
89. Does the front camera have EIS?
Yes.
90. Does it support front Dolby Vision HDR?
Yes, up to 1080p30.
Battery, charging & connectivity
91. What is the battery capacity?
5000mAh typical.
92. What is maximum wired charging?
90W wired turbo charging.
93. What wired full-charge time does Xiaomi advertise?
Approximately 34 minutes to 100% in Boost Mode under Xiaomi laboratory conditions.
94. Does it support wireless charging?
Yes—up to 50W wireless turbo charging with compatible Xiaomi equipment.
95. Does it support reverse wireless charging?
Yes. Xiaomi confirms the function.
96. Does Xiaomi officially specify 10W reverse wireless charging on the current device documentation?
The Xiaomi specification and detailed FAQ I checked confirm reverse wireless charging, but do not give a wattage. For manufacturer-grounded copy, use “Reverse Wireless Charging: Supported.”
97. What charging protocols are supported?
QC2.0, QC3.0, QC3+, QC4, PD2.0 and PD3.0, plus Xiaomi encrypted fast charging.
98. What USB connection does it use?
USB Type-C 3.2 Gen 1 with OTG.
99. Does it support wired display output?
Yes—DisplayPort 1.2, and Xiaomi’s official launch material says video output can reach up to 4K60.
100. What other major connectivity features are included?
The Xiaomi 13 Ultra supports Dual Nano-SIM, no manufacturer-listed eSIM, 5G SA/NSA, VoLTE, VoNR where carrier-supported, Wi-Fi 6/6E/7 capability depending on region/software, Bluetooth 5.3, NFC, IR blaster, dual-frequency GPS/Galileo positioning, stereo speakers with Dolby Atmos and an in-screen fingerprint sensor.
Because this exact 12GB/256GB SKU is sold as a China Version, carrier compatibility should be treated especially carefully. Do not assume the Global version’s band table, firmware or regional services are identical. Activation depends on the exact China model, supported bands, IMEI eligibility, VoLTE/VoNR/IMS provisioning and current carrier policy.