Huawei Mate X7 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, while the 11:59h active use battery score indicates superior real-world endurance. Though the Mate X7 offers competitive charging speeds, the Open’s overall package is more compelling.
| PHONES | ||
|---|---|---|
| Phone Names | Huawei Mate X7 | 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 / EVDO / LTE / 5G | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2025, November 25 | 2023, October 19 |
| Status | Available. Released 2025, November 26 | Available. Released 2023, October 26 |
| Body | ||
|---|---|---|
| Build | Glass front, nylon fiber or silicone polymer back (eco leather), aluminum frame | Glass front (Ceramic Guard) (folded), plastic front (unfolded), glass back or eco leather back, aluminum frame |
| Dimensions | Unfolded: 156.8 x 144.2 x 4.5 mmFolded: 156.8 x 73.8 x 9.5 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 | 235 g (8.29 oz) | 239 g or 245 g (8.43 oz) |
| Display | ||
|---|---|---|
| Resolution | 2210 x 2416 pixels (~409 ppi density) | 2268 x 2440 pixels (~426 ppi density) |
| Size | 8.0 inches, 205.6 cm2 (~90.9% screen-to-body ratio) | 7.82 inches, 196.7 cm2 (~89.6% screen-to-body ratio) |
| Type | Foldable LTPO OLED, 1B colors, 120Hz, 1440Hz PWM, HDR Vivid, 2500 nits (peak) | Foldable LTPO3 Flexi-fluid AMOLED, 1B colors, Dolby Vision, 120Hz, 2800 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | 9-core (1x2.75 GHz & 4x2.27 GHz & 4x1.72 GHz) | Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| Chipset | Kirin 9030 Pro (6 nm) | Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) |
| GPU | Maleoon 935 | Adreno 740 |
| OS | HarmonyOS 6.0 | Android 13, upgradable to Android 15, OxygenOS 15 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 20GB 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), PDAF, OIS* 50 MP, f/2.2, 81mm (periscope telephoto), PDAF, OIS, 3.5x optical zoom 40 MP, f/2.2, 13mm, 120˚ (ultrawide), PDAF *1/1.28" sensor size for 256GB / 512GB 12GB RAM models 1/1.56" sensor size for 512GB/1TB 16/20GB RAM models | 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, 1080p, 1080p@960fps, HDR, gyro-EIS, OIS, HDR Vivid | 4K@30/60fps, 1080p@30/60/120/240/480fps gyro-EIS, HDR10+, Dolby Vision |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | HDR |
| Single | 8 MP, f/2.2, (wide) Cover camera: 8 MP, f/2.4, (wide) | 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, 1080p | 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 | 6.0, 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, OTG, DisplayPort 1.2 | USB Type-C 3.1, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct | 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 | 5525 mAh | Li-Po 4805 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, White, Purple, Blue, Red | Emerald Dusk, Voyager Black, Apex Edition |
| Models | DEL-AL10 | CPH2551 |
| Price | About 1590 EUR | $ 1,059.99 / € 926.54 |
| SAR | - | 0.98 W/kg (head) 0.76 W/kg (body) |
Huawei Mate X7
- Fast 66W wired charging
- 50W wireless charging with reverse wireless capabilities
- Mature foldable design from an experienced manufacturer
- Kirin 9030 Pro chipset may throttle under sustained load
- Limited display specifications (brightness, color accuracy)
OnePlus Open
- Snapdragon 8 Gen 2 offers superior performance and efficiency
- 1238 nits peak brightness for excellent outdoor visibility
- Impressive 11:59h active use battery life
- Newer entrant to the foldable market
- Reverse charging is wired only
Display Comparison
The OnePlus Open boasts a measured peak brightness of 1238 nits, significantly enhancing outdoor visibility compared to the Mate X7 (brightness data unavailable). While both are likely to employ LTPO technology for adaptive refresh rates, the Open’s higher peak brightness is a tangible advantage. The absence of detailed display specs for the Mate X7 leaves questions about color accuracy and panel quality unanswered, while the Open’s brightness is a clear win for users who frequently use their phones in sunlight.
Camera Comparison
Detailed camera specs are limited for both devices. However, the market positioning suggests the OnePlus Open will likely prioritize computational photography and a versatile camera system. The Mate X7, while potentially offering strong image quality, may lean towards Huawei’s signature color science. Without sensor size or aperture information, a direct comparison is difficult. The absence of details on OIS for either device is a notable omission. We can assume both will have capable main sensors, but the Open’s image processing pipeline is likely more refined.
Performance
The core difference lies in the chipsets. The OnePlus Open’s Qualcomm Snapdragon 8 Gen 2 (4nm) is built on a more efficient process node than the Huawei Mate X7’s Kirin 9030 Pro (6nm). This translates to better thermal management and sustained performance under load. The Snapdragon 8 Gen 2’s octa-core configuration, featuring a Cortex-X3 prime core, provides a performance edge over the Kirin 9030 Pro’s 9-core setup, particularly in demanding tasks like gaming and video editing. The Open’s LPDDR5x RAM further contributes to faster data access and overall responsiveness.
Battery Life
The OnePlus Open’s 11:59h active use battery score is a significant indicator of real-world endurance, exceeding what is typically seen in foldable devices. While the Mate X7 offers impressive charging speeds – 66W wired, 50W wireless, and even reverse wireless charging – the Open’s combination of efficient chipset and optimized software likely results in longer battery life. The Open’s 42-minute 0-100% charge time with 67W wired charging is competitive, and the inclusion of reverse wired charging adds convenience.
Buying Guide
Buy the Huawei Mate X7 if you prioritize a mature foldable design from a brand with extensive experience in the space and value fast wired and wireless charging. Buy the OnePlus Open if you demand top-tier performance, a brighter and more efficient display, and a longer-lasting battery, even if it means sacrificing some of the brand recognition of Huawei’s foldable lineage.