Huawei Mate X2 4G vs OnePlus Open: A Detailed Foldable Phone Comparison
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🏆 Quick Verdict
For most users, the OnePlus Open emerges as the superior choice. Its Snapdragon 8 Gen 2 chipset delivers significantly better performance and efficiency, coupled with faster 67W charging and a brighter display. While the Mate X2's design is distinctive, the Open's overall package offers a more polished and future-proof experience.
| PHONES | ||
|---|---|---|
| Phone Names | Huawei Mate X2 4G | 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 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41 | 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 | - | 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 | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2021, June 28 | 2023, October 19 |
| Status | Available. Released 2021, July 15 | Available. Released 2023, October 26 |
| Body | ||
|---|---|---|
| Build | Glass front, glass back, aluminum frame | Glass front (Ceramic Guard) (folded), plastic front (unfolded), glass back or eco leather back, aluminum frame |
| Dimensions | Unfolded: 161.8 x 145.8 x 8.2 mmFolded: 161.8 x 74.6 x 14.7 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 | 295 g (10.41 oz) | 239 g or 245 g (8.43 oz) |
| Display | ||
|---|---|---|
| Resolution | 2200 x 2480 pixels (~414 ppi density) | 2268 x 2440 pixels (~426 ppi density) |
| Size | 8.0 inches, 205.0 cm2 (~86.9% screen-to-body ratio) | 7.82 inches, 196.7 cm2 (~89.6% screen-to-body ratio) |
| Type | Foldable OLED, 90Hz | Foldable LTPO3 Flexi-fluid AMOLED, 1B colors, Dolby Vision, 120Hz, 2800 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.13 GHz Cortex-A77 & 3x2.54 GHz Cortex-A77 & 4x2.05 GHz Cortex-A55) | Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| Chipset | Kirin 9000 (5 nm) | Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) |
| GPU | Mali-G78 MP24 | Adreno 740 |
| OS | HarmonyOS 2.0 | Android 13, upgradable to Android 15, OxygenOS 15 |
| Memory | ||
|---|---|---|
| Card slot | Nano Memory (uses shared SIM slot) | No |
| Internal | 256GB 8GB RAM, 512GB 8GB RAM | 512GB 16GB RAM, 1TB 16GB RAM |
| Main Camera | ||
|---|---|---|
| Features | Laser AF, color spectrum sensor, Leica optics, LED flash, panorama, HDR | Hasselblad Color Calibration, LED flash, HDR, panorama |
| Quad | 50 MP, f/1.9, 23mm (wide), 1/1.28", 1.22µm, multi-directional PDAF, OIS 12 MP, f/2.4, 70mm (telephoto), PDAF, OIS, 3x optical zoom 8 MP, f/4.4, 240mm (periscope telephoto), PDAF, OIS, 10x optical zoom 16 MP, f/2.2, 17mm (ultrawide), AF | - |
| Triple | - | 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 | 4K@30/60fps, 1080p@30/60/120/240/480fps gyro-EIS, HDR10+, Dolby Vision |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | HDR |
| Single | 16 MP, f/2.2, (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 | 1080p@30fps | 4K@30fps, 1080p@30fps, gyro-EIS |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | - |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers (Dolby Atmos enhanced) |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE | 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 | USB Type-C 3.1, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, 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 | 55W wired | 67W wired, PD, 100% in 42 min Reverse wired |
| Type | Li-Po 4500 mAh | Li-Po 4805 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, White, Light Blue | Emerald Dusk, Voyager Black, Apex Edition |
| Models | TET-AL00 | CPH2551 |
| Price | About 2290 EUR | $ 1,059.99 / € 926.54 |
| SAR | - | 0.98 W/kg (head) 0.76 W/kg (body) |
Huawei Mate X2 4G
- Unique outward-folding design
- Premium build quality
- Distinctive aesthetic
- Older Kirin 9000 chipset
- Slower charging (55W)
- Potentially lower battery life
OnePlus Open
- Powerful Snapdragon 8 Gen 2 chipset
- Fast 67W charging (42 min)
- Bright 1238 nit display
- Long battery life (11:59h active use)
- More conventional foldable design
- Potential software quirks (common with new foldables)
- Higher price point (likely)
Display Comparison
The OnePlus Open boasts a significantly brighter display, reaching a measured 1238 nits, compared to the Mate X2’s unspecified peak brightness. This translates to better outdoor visibility. While both are foldable OLED panels, the OnePlus Open likely benefits from newer panel technology, potentially offering improved color accuracy and viewing angles. The OnePlus Open’s larger display area also provides a more immersive experience. The Mate X2’s outward fold, while visually striking, is more prone to accidental screen contact and potential damage.
Camera Comparison
Context data is limited regarding camera specifics. However, given the market positioning, the OnePlus Open likely features a more advanced camera system. While the Mate X2 likely has a competent setup, the Snapdragon 8 Gen 2’s image signal processor (ISP) offers superior image processing capabilities, including better noise reduction and dynamic range. The OnePlus Open’s camera is described as 'Photo / Video', suggesting a focus on both stills and video recording quality. We can assume the OnePlus Open will have more advanced computational photography features.
Performance
The core difference lies in the chipsets. The OnePlus Open’s Qualcomm Snapdragon 8 Gen 2 (4nm) is a substantial upgrade over the Huawei Mate X2’s Kirin 9000 (5nm). The Snapdragon 8 Gen 2 features a newer CPU architecture – Cortex-X3 prime core at 3.2 GHz versus the Mate X2’s Cortex-A77 at 3.13 GHz – resulting in faster processing speeds and improved efficiency. The 4nm process node of the Snapdragon further enhances thermal management, reducing throttling during sustained workloads like gaming. This means the OnePlus Open will maintain higher frame rates for longer periods. The Kirin 9000, while capable, is showing its age against the latest silicon.
Battery Life
The OnePlus Open demonstrates a clear advantage in battery performance, achieving an impressive 11:59 hours of active use and an endurance rating of 96 hours. While the Mate X2’s battery capacity is unknown, the OnePlus Open’s 67W charging with full charge in 42 minutes is significantly faster than the Mate X2’s 55W wired charging. The Snapdragon 8 Gen 2’s improved power efficiency also contributes to the OnePlus Open’s longer battery life. The inclusion of reverse wired charging on the OnePlus Open adds further convenience.
Buying Guide
Buy the Huawei Mate X2 4G if you prioritize a unique, outward-folding design and are comfortable with a slightly older chipset. It's a good option for those seeking a statement piece and aren't heavily reliant on demanding mobile gaming. Buy the OnePlus Open if you value top-tier performance, long battery life (11:59h active use), fast charging (67W, 42min to 100%), and a brighter, more modern display. It’s ideal for power users, gamers, and those who want a reliable and feature-rich foldable.