Huawei Mate XTs Ultimate vs. OnePlus Open: A Deep Dive into Foldable Flagships
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🏆 Quick Verdict
For most users, the OnePlus Open emerges as the superior choice. Its Snapdragon 8 Gen 2 chipset delivers demonstrably better performance and efficiency, coupled with a longer battery life (11:59h active use). While the Mate XTs Ultimate boasts fast charging, the Open’s overall package offers a more refined and powerful foldable experience.
| PHONES | ||
|---|---|---|
| Phone Names | Huawei Mate XTs Ultimate | OnePlus Open |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71 |
| 5G bands | SA/NSA | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2025, September 04 | 2023, October 19 |
| Status | Available. Released 2025, September 29 | Available. Released 2023, October 26 |
| Body | ||
|---|---|---|
| Build | - | Glass front (Ceramic Guard) (folded), plastic front (unfolded), glass back or eco leather back, aluminum frame |
| Dimensions | Unfolded: 156.7 x 219 x 3.6-4.8 mmFolded: 156.7 x 73.5 x 12.8 mm | Unfolded: 153.4 x 143.1 x 5.8 mmFolded: 153.4 x 73.3 x 11.7 mm |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM + eSIM (max 2 at a time) |
| Weight | 298 g (10.51 oz) | 239 g or 245 g (8.43 oz) |
| Display | ||
|---|---|---|
| Resolution | 2232 x 3184 pixels (~381 ppi density) | 2268 x 2440 pixels (~426 ppi density) |
| Size | 10.2 inches, 315.5 cm2 (~91.9% screen-to-body ratio) | 7.82 inches, 196.7 cm2 (~89.6% screen-to-body ratio) |
| Type | Tri-foldable LTPO OLED, 1B colors, 90Hz, 1440Hz PWM | Foldable LTPO3 Flexi-fluid AMOLED, 1B colors, Dolby Vision, 120Hz, 2800 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.4 GHz & 3x2.00 GHz & 4x1.6GHz) | Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| Chipset | Kirin 9020 (7 nm) | Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) |
| GPU | Maleoon 920 | Adreno 740 |
| OS | HarmonyOS 5.1 (China) | Android 13, upgradable to Android 15, OxygenOS 15 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM | 512GB 16GB RAM, 1TB 16GB RAM |
| Main Camera | ||
|---|---|---|
| Features | Laser AF, color spectrum sensor, LED flash, panorama, HDR | Hasselblad Color Calibration, LED flash, HDR, panorama |
| Triple | 50 MP, f/1.4-f/4.0, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/3.4, 125mm (periscope telephoto), 1/3.6", 1.0µm, PDAF, OIS, 5.5x optical zoom 40 MP, f/2.2, 13mm (ultrawide), PDAF | 48 MP, f/1.7, 24mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS 64 MP, f/2.6, 70mm (telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom 48 MP, f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", 0.8µm, PDAF |
| Video | 4K@30/60fps, 1080p@30/60fps, gyro-EIS, OIS, HDR Vivid | 4K@30/60fps, 1080p@30/60/120/240/480fps gyro-EIS, HDR10+, Dolby Vision |
| Selfie camera | ||
|---|---|---|
| Features | HDR | HDR |
| Single | 8 MP, f/2.2, (wide), 1/3.6", 1.22µm | 20MP, f/2.2, 20mm (ultrawide), 1/4.0", 0.7µm Cover camera: 32MP, f/2.4, 22mm (ultrawide), 1/3.14", 0.7µm |
| Video | 4K@30fps, 1080p@30fps, HDR Vivid | 4K@30fps, 1080p@30fps, gyro-EIS |
| Sound | ||
|---|---|---|
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers (Dolby Atmos enhanced) |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, L2HC | 5.3, A2DP, LE, aptX HD |
| Infrared port | Yes | Yes |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC | GPS (L1+L5), GLONASS, BDS, GALILEO (E1+E5a), QZSS |
| Radio | No | No |
| USB | USB Type-C 3.1, DisplayPort 1.2, OTG | USB Type-C 3.1, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 66W wired 50W wireless 7.5W reverse wireless 5W reverse wired | 67W wired, PD, 100% in 42 min Reverse wired |
| Type | Si/C Li-Ion 5600 mAh | Li-Po 4805 mAh |
| Misc | ||
|---|---|---|
| Colors | Red, Black, Purple, White | Emerald Dusk, Voyager Black, Apex Edition |
| Models | GRL-AL20 | CPH2551 |
| Price | About 2160 EUR | $ 1,059.99 / € 926.54 |
| SAR | - | 0.98 W/kg (head) 0.76 W/kg (body) |
Huawei Mate XTs Ultimate
- Extremely fast 66W wired charging
- 50W wireless charging capability
- Potentially strong Huawei ecosystem integration
- Older Kirin 9020 chipset lags behind Snapdragon 8 Gen 2
- Limited information on camera specifications
- Potential software restrictions due to geopolitical factors
OnePlus Open
- Superior performance with Snapdragon 8 Gen 2
- Excellent battery life (11:59h active use)
- High peak brightness display (1238 nits)
- Charging speed is competitive but not class-leading
- OnePlus’s software can be divisive for some users
- Foldable design may be less durable than traditional phones
Display Comparison
The OnePlus Open boasts a measured peak brightness of 1238 nits, exceeding what we’d expect from a foldable, ensuring excellent visibility even outdoors. While the Mate XTs Ultimate’s display specs aren’t provided, Huawei’s history suggests a high-quality panel, but likely falls short of the Open’s peak brightness. Both devices likely utilize LTPO technology for adaptive refresh rates, conserving battery life. The Open’s larger display area and potentially superior brightness give it an edge for media consumption and outdoor usability.
Camera Comparison
Detailed camera specs for the Mate XTs Ultimate are unavailable, making a direct comparison challenging. However, the OnePlus Open’s camera system is expected to be a strong performer, leveraging advanced image processing algorithms. The focus should be on the main sensor size and aperture, and the Open is likely to have a more modern and versatile camera setup. Without specific details on the Mate XTs Ultimate’s sensors, it’s difficult to assess its capabilities beyond assuming a flagship-level experience.
Performance
The core difference lies in the chipsets. The OnePlus Open’s Snapdragon 8 Gen 2 (4nm) is a significant leap ahead of the Huawei Mate XTs Ultimate’s Kirin 9020 (7nm). The 4nm process node translates to superior thermal efficiency, meaning the Open will sustain peak performance for longer periods without throttling. The Snapdragon 8 Gen 2’s CPU configuration – a Cortex-X3 prime core alongside A715 and A710 performance cores – provides a substantial performance advantage over the Kirin 9020’s older architecture. This benefits gamers, video editors, and anyone running demanding applications. The Open’s LPDDR5x RAM further enhances performance.
Battery Life
The OnePlus Open shines in battery endurance, achieving an impressive 11:59 hours of active use and a 96-hour endurance rating. While the Mate XTs Ultimate offers rapid 66W wired and 50W wireless charging, the Open’s 67W wired charging (with full charge in 42 minutes) is competitive. The Open’s superior battery life, combined with efficient charging, provides a more convenient user experience, reducing the need for frequent top-ups. The Mate XTs Ultimate’s reverse charging options (7.5W wireless, 5W wired) are useful, but the Open also offers reverse wired charging.
Buying Guide
Buy the Huawei Mate XTs Ultimate if you prioritize extremely fast charging speeds (66W wired, 50W wireless) and are deeply embedded within the Huawei ecosystem. Buy the OnePlus Open if you demand top-tier performance for demanding tasks like gaming and video editing, and value a longer-lasting battery alongside a more universally compatible software experience.