vivo X Fold5 vs OnePlus Open: Which Foldable Reigns Supreme?

The foldable phone market is maturing, and the vivo X Fold5 and OnePlus Open represent the current high-water mark. While both devices aim for a premium experience, they diverge in key areas – most notably chipset generation and charging technology. This comparison dissects these differences to determine which foldable best suits your needs.
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🏆 Quick Verdict

For users prioritizing raw performance and future-proofing, the vivo X Fold5 emerges as the winner. Its Snapdragon 8 Gen 3 chipset delivers a noticeable performance edge, coupled with faster 80W charging. However, the OnePlus Open remains a compelling option, offering a refined experience at a potentially lower price point.

PHONES
Phone Names vivo X Fold5 OnePlus Open
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 661, 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 bands1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE / 5G
Launch
Announced2025, June 252023, October 19
StatusAvailable. Released 2025, July 02Available. Released 2023, October 26
Body
BuildGlass front (closed), aluminum alloy frame, fiber-reinforced plastic backGlass front (Ceramic Guard) (folded), plastic front (unfolded), glass back or eco leather back, aluminum frame
DimensionsUnfolded: 159.7 x 142.3 x 4.3 mmFolded: 159.7 x 72.6 x 9.2 mmUnfolded: 153.4 x 143.1 x 5.8 mmFolded: 153.4 x 73.3 x 11.7 mm
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight217 g or 226 g (7.65 oz)239 g or 245 g (8.43 oz)
Display
Resolution2200 x 2480 pixels (~413 ppi density)2268 x 2440 pixels (~426 ppi density)
Size8.03 inches, 206.5 cm2 (~90.9% screen-to-body ratio)7.82 inches, 196.7 cm2 (~89.6% screen-to-body ratio)
TypeFoldable LTPO AMOLED, 1B colors, 120Hz, 5280Hz PWM, HDR10+, Dolby Vision, 4500 nits (peak)Foldable LTPO3 Flexi-fluid AMOLED, 1B colors, Dolby Vision, 120Hz, 2800 nits (peak)
Platform
CPUOcta-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
GPUAdreno 750Adreno 740
OSAndroid 15, up to 4 major Android upgrades, Funtouch 15 (International), OriginOS 5 (China)Android 13, upgradable to Android 15, OxygenOS 15
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM512GB 16GB RAM, 1TB 16GB RAM
Main Camera
FeaturesColor spectrum sensor, Laser AF, Zeiss optics, Zeiss T* lens coating, Dual-LED flash, panoramaHasselblad Color Calibration, LED flash, HDR, panorama
Triple50 MP, f/1.6, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP, f/2.6, 70mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom 50 MP, f/2.1, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, PDAF48 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
Video8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS4K@30/60fps, 1080p@30/60/120/240/480fps gyro-EIS, HDR10+, Dolby Vision
Selfie camera
FeaturesHDRHDR
Single20 MP, f/2.4, 21mm (wide), 1/3.6", 0.7µm Cover camera: 20 MP, f/2.4, 21mm (wide), 1/3.6", 0.7µm20MP, f/2.2, 20mm (ultrawide), 1/4.0", 0.7µm Cover camera: 32MP, f/2.4, 22mm (ultrawide), 1/3.14", 0.7µm
Video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers (Dolby Atmos enhanced)
Comms
Bluetooth5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless5.3, A2DP, LE, aptX HD
Infrared portYesYes
NFCYesYes
PositioningGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASSGPS (L1+L5), GLONASS, BDS, GALILEO (E1+E5a), QZSS
RadioNoNo
USBUSB Type-C 3.2, OTG, Display PortUSB Type-C 3.1, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging80W wired 40W wireless Reverse wired 5W reverse wireless67W wired, PD, 100% in 42 min Reverse wired
TypeSi/C Li-Ion 6000 mAhLi-Po 4805 mAh
Misc
ColorsTitanium Gray, Green, WhiteEmerald Dusk, Voyager Black, Apex Edition
ModelsV2436A, V2429CPH2551
Price₹ 149,998$ 1,059.99 / € 926.54
SAR0.86 W/kg (head)     0.85 W/kg (body)0.98 W/kg (head)     0.76 W/kg (body)

vivo X Fold5

  • Superior performance with Snapdragon 8 Gen 3
  • Faster 80W wired and 40W wireless charging
  • Brighter display for better outdoor visibility

  • Potentially higher price point
  • Camera specs currently unknown

OnePlus Open

  • Strong camera reputation from OnePlus
  • Potentially more affordable price
  • Solid overall performance with Snapdragon 8 Gen 2

  • Slower charging speeds (67W wired)
  • Lower peak display brightness

Display Comparison

The vivo X Fold5 boasts a brighter display, reaching a measured 1916 nits compared to the OnePlus Open’s 1238 nits. This translates to superior visibility under direct sunlight. While both likely utilize LTPO technology for adaptive refresh rates (though not explicitly stated), the higher peak brightness of the X Fold5 provides a more vibrant and usable outdoor experience. The impact of differing panel calibration and color accuracy would require in-house testing, but the raw brightness advantage favors vivo.

Camera Comparison

The provided data only notes 'Photo / Video' for the OnePlus Open’s camera. Without sensor size or aperture information, a direct comparison is difficult. However, OnePlus has a strong track record of camera optimization. The X Fold5’s camera specs are also missing, making a detailed analysis impossible. We can assume both phones will offer a versatile camera system, but the OnePlus Open’s brand reputation suggests a strong emphasis on image quality and processing.

Performance

The core difference lies in the chipsets: the vivo X Fold5 features the Snapdragon 8 Gen 3 (4nm) while the OnePlus Open utilizes the Snapdragon 8 Gen 2 (4nm). The Gen 3’s octa-core configuration (1x3.3 GHz Cortex-X4, 3x3.2 GHz Cortex-A720, 2x3.0 GHz Cortex-A720, 2x2.3 GHz Cortex-A520) represents a significant architectural upgrade over the Gen 2’s (1x3.2 GHz Cortex-X3, 2x2.8 GHz Cortex-A715, 2x2.8 GHz Cortex-A710, 3x2.0 GHz Cortex-A510). This results in faster CPU and GPU performance, benefiting gamers and power users. The newer process node also contributes to improved thermal efficiency, potentially reducing throttling during sustained workloads.

Battery Life

The vivo X Fold5 achieves an active use battery score of 13:21h, while the OnePlus Open manages 11:59h. While the OnePlus Open’s older 'Endurance rating' of 96h is a useful metric, it’s less indicative of real-world performance than the active use score. The X Fold5 also supports significantly faster charging at 80W wired and 40W wireless, compared to the OnePlus Open’s 67W wired (with a claimed 42-minute 0-100% charge). This charging speed advantage is a major benefit for users who frequently need to top up their battery.

Buying Guide

Buy the vivo X Fold5 if you demand the absolute best performance for demanding tasks like gaming and video editing, and value the fastest possible charging speeds. Buy the OnePlus Open if you prioritize a well-rounded experience with a focus on camera capabilities and a potentially more competitive price, and are comfortable with slightly slower charging and a previous-generation chipset.

Frequently Asked Questions

❓ Does the Snapdragon 8 Gen 2 in the OnePlus Open still offer a smooth experience for demanding games like Genshin Impact?
Yes, the Snapdragon 8 Gen 2 remains a very capable chipset. While not as powerful as the Gen 3, it can comfortably handle most mobile games at high settings. However, users may experience slightly more thermal throttling during extended gaming sessions compared to the X Fold5.
❓ How does the 80W charging on the vivo X Fold5 compare to other fast-charging solutions in terms of heat generation?
80W charging is fast, but vivo likely incorporates sophisticated thermal management to mitigate heat. While it will generate some heat during charging, it's generally well-controlled. The X Fold5's newer chipset and potentially improved thermal design should help manage heat more effectively than older implementations of similar charging speeds.
❓ Is the difference in display brightness between the two phones noticeable in everyday use, or only in direct sunlight?
The difference is most noticeable in direct sunlight, where the X Fold5’s 1916 nits will provide a significantly clearer image. However, even in indoor environments, the brighter display can contribute to a more vibrant and engaging viewing experience, especially with HDR content.