Official manufacturer render.
Huawei
Mate XT ULTIMATE DESIGN
- 10.2-inch OLED
- 298 g
- 5600 mAh
- Model number
- GRL-LX9
Physical specifications
Folded
6.4"
Display size
298 g
Weight
156.7 mm
Height
73.5 mm
Width
12.8 mm
Thickness
—
Aspect ratio
Unfolded
10.2"
Display size
298 g
Weight
156.7 mm
Height
219.0 mm
Width
3.6 mm
Thickness
—
Aspect ratio
Release and pricing
- Released
- September 10, 2024
Size in everyday life
Picture it in your front pocket.
2018 US jeans study · 20 brands · 80 pairs · Approx. 32-inch waists
Mate XT ULTIMATE DESIGN
Display
- Display size
- 10.2"
- Cover display size
- 6.4"
- Display technology
- OLED
- Resolution
- 2232 × 1008
- Refresh rate
- 90 Hz
Performance
- RAM
- 16 GB
- Storage
- 512 GB
- Expandable storage
- No
Battery & charging
- Typical capacity
- 5600 mAh
- Wired charging
- 66 W
Connectivity
- Bluetooth
- Bluetooth 5.2
- USB
- USB-C
Sources and measurement notes
Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.
Mate XT ULTIMATE DESIGN
Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.
Sizometry Analysis
Overall Score
8.0
out of 10
The world's first tri-fold phone is a genuine engineering achievement with a capable camera system and surprisingly solid battery life, offset by a folded profile heavier and thicker than any slab flagship, a near-$2,800 price, and the same missing Google Mobile Services as every current Huawei phone.
Category scores
Camera
8.0
A capable triple system with genuine periscope zoom holds up against premium foldable rivals despite not being the device's primary focus.
Battery and charging
7.5
5600mAh delivers roughly a full day of mixed use with fast wired and wireless charging, though heavy tri-panel use accelerates drain.
Performance
7.0
Kirin 9010 handles the tri-panel display smoothly but trails what a modern flagship chipset could offer for efficiency.
Handling and portability
5.5
298g and 12.8mm folded make this the densest, heaviest device in its category, though it still fits a pocket.
Build quality
7.5
A genuinely impressive engineering feat with IPX8 sealing, tempered by a visible triple-crease pattern.
Value
6.0
Category-defining novelty and capability at a near-$2,800 price that only suits a narrow ultra-premium audience.
Strengths
- First-of-its-kind 10.2-inch tri-panel canvas that folds to a pocketable slab
- Capable camera system with genuine 5.5x periscope zoom
- Surprisingly solid all-day battery life for the display size
- Fast 66W wired and 50W wireless charging
Weaknesses
- 298g and 12.8mm folded — heavier and thicker than any slab or book-style foldable
- No Google Mobile Services — ongoing workaround maintenance
- Visible triple-crease pattern across the display
- Near-$2,800 price limits this to a narrow ultra-premium audience
Best for
- Technology enthusiasts wanting the first tri-fold phone
- Buyers who genuinely need a tablet-class canvas that still pockets
- Existing Huawei ecosystem users
- Ultra-premium early adopters tolerant of first-generation rough edges
Less suitable for
- Buyers who depend on Google Play or Gmail daily
- Anyone wanting a slim, lightweight daily-carry device
- Budget-conscious foldable shoppers
- First-time foldable buyers seeking a gentler introduction to the category
Upgrade recommendation
Current device: Phone-plus-tablet users seeking consolidation
Recommendation: Worth consideringNotes: Genuine hardware consolidation for those willing to accept folded bulk and mechanical complexity.
Current device: First-time foldable buyers
Recommendation: Probably unnecessaryNotes: The tri-fold is the extreme end of the category; a book-style foldable is a gentler starting point.
Current device: Google-service-dependent Android shoppers
Recommendation: Probably unnecessaryNotes: Missing GMS remains a hard blocker regardless of the tri-fold's engineering appeal.
Everyday usability
Estimated from device dimensions and weight. Based on folded dimensions.
One-handed use
ManageableOne-handed use is workable, with some stretch for top-of-screen reach.
Pocket friendliness
GoodGenerally pocket-friendly for everyday carry.
Carry comfort
HeavyHeavier in the hand; longer sessions may feel more tiring.
Reading and media
Adequate for everyday browsing, messages, and short video.
Gaming
Insufficient dataThe available specifications are not detailed enough to assess demanding-game performance reliably.
Bottom line
The Huawei Mate XT Ultimate Design is a landmark engineering achievement — the first phone to credibly fold a tablet-class canvas into a pocketable slab, backed by a capable camera system and better-than-expected battery life. But the folded reality is dense, heavy, and thick compared with every other flagship on the market, the price is firmly ultra-premium showcase territory, and the same missing Google Mobile Services applies as with every current Huawei phone. It rewards enthusiasts and existing Huawei ecosystem buyers who want to own a category-defining device far more than shoppers looking for a practical daily driver.
Models and configurations
- Storage
- 512 GB
- Colors
- `huawei-mate-xt-ultimate-design`
- RAM
- 16 GB
- Model variants
- GRL-LX9
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