vivo X Fold+ vs Xiaomi Mix Fold 3: A Deep Dive into Foldable Flagships

The foldable phone market is maturing, and the vivo X Fold+ and Xiaomi Mix Fold 3 represent two compelling approaches. The X Fold+ leverages the proven Snapdragon 8+ Gen 1, while the Mix Fold 3 jumps to the newer, more powerful Snapdragon 8 Gen 2. This comparison dissects the key differences to determine which foldable delivers the best experience for your needs.
Phones Images

🏆 Quick Verdict

For most users, the Xiaomi Mix Fold 3 emerges as the superior choice. The Snapdragon 8 Gen 2 provides a noticeable performance uplift, and its brighter display enhances outdoor visibility. While the X Fold+ offers faster 80W charging, the Mix Fold 3’s overall package is more compelling.

PHONES
Phone Names vivo X Fold+ Xiaomi Mix Fold 3
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, 32, 661, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G bands1, 2, 3, 5, 7, 8, 12, 20, 28, 66, 38, 40, 41, 77, 78, 79 SA/NSA1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
Launch
Announced2022, September 262023, August 14
StatusAvailable. Released 2022, September 29Available. Released 2023, August 14
Body
Build-Glass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frame
DimensionsUnfolded: 162 x 144.9 x 6.3 mm Folded: 162 x 74.5 x 14.6 mmUnfolded: 161.2 x 143.3 x 5.3 mm Folded: 161.2 x 73.5 x 10.9 mm
SIMNano-SIMNano-SIM + Nano-SIM
Weight311 g (10.97 oz)255 g or 259 g (8.99 oz)
Display
Resolution1916 x 2160 pixels (~360 ppi density)1916 x 2160 pixels (~360 ppi density)
Size8.03 inches, 206.5 cm2 (~88.0% screen-to-body ratio)8.03 inches, 206.5 cm2 (~89.4% screen-to-body ratio)
TypeFoldable LTPO AMOLED, 120Hz, HDR10+Foldable LTPO OLED+, 1B colors, 120Hz, HDR10+, Dolby Vision, 1300 nits (peak)
Platform
CPUOcta-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x2.0 GHz Cortex-A510)Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
GPUAdreno 730Adreno 740
OSAndroid 12, OriginOS OceanAndroid 13, upgradable to Android 14, HyperOS
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 12GB RAM256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Main Camera
FeaturesLaser AF, Zeiss optics, Zeiss T* lens coating, Dual-LED flash, panoramaColor spectrum sensor, LED flash, HDR, panorama, Leica lenses
Quad50 MP, f/1.8, (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS 8 MP, f/3.4, 125mm (periscope telephoto), PDAF, OIS, 5x optical zoom 12 MP, f/2.0, 47mm (telephoto), PDAF, 2x optical zoom 48 MP, f/2.2, 14mm, 114˚ (ultrawide)50 MP, f/1.8, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS 10 MP, f/2.0, 75mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3.2x optical zoom 10 MP, f/2.9, 115mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 5x optical zoom 12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.1", 1.12µm
Video8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR
Selfie camera
FeaturesHDRHDR, panorama
Single16 MP, f/2.5, (wide) Cover camera: 16 MP, f/2.5, (wide)20 MP, f/2.3, 23mm (wide), 1/4.0", 0.8µm Cover camera: 20 MP, f/2.3, 23mm (wide), 1/4.0", 0.8µm
Video1080p@30fps1080p@30/60fps
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless5.3, A2DP, LE
Infrared port-Yes
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEO, QZSS, NavICGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 3.2, OTGUSB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (tri-band after future SW update)
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometerFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Charging80W wired, 100% in 35 min 50W wireless 10W reverse wireless67W wired, PD3.0, QC4, 100% in 40 min 50W wireless, 100% in 55 min
Type4730 mAhLi-Po 4800 mAh
Misc
ColorsBlack, Blue, RedBlack, Gold
ModelsV2229A2308CPXD0C
PriceAbout 1450 EURAbout 1150 EUR

vivo X Fold+

  • Extremely fast 80W wired charging
  • Proven Snapdragon 8+ Gen 1 performance
  • Potentially more affordable price point

  • Older chipset compared to the Mix Fold 3
  • Missing display brightness specifications

Xiaomi Mix Fold 3

  • Latest Snapdragon 8 Gen 2 chipset for superior performance
  • Significantly brighter 1277 nit display
  • Longer battery endurance (117h rating)

  • Slower 67W wired charging
  • Higher price likely

Display Comparison

The Xiaomi Mix Fold 3 boasts a significantly brighter display, reaching a measured 1277 nits peak brightness, crucial for usability in direct sunlight. While the X Fold+’s display specs aren’t provided, the Mix Fold 3’s brightness advantage is substantial. Both likely utilize LTPO technology for adaptive refresh rates, conserving battery life, but the Mix Fold 3’s panel is demonstrably superior in outdoor conditions. Bezels are a critical factor in foldable design, and a detailed visual comparison would be needed to determine which device minimizes them more effectively.

Camera Comparison

Detailed camera specs beyond 'Photo/Video' are missing for the Mix Fold 3, making a direct comparison challenging. However, the foldable form factor often prioritizes versatility over absolute image quality. The X Fold+’s camera system, while not detailed here, likely focuses on a balanced approach. The Mix Fold 3’s camera system will need independent review to assess its strengths and weaknesses. It's important to note that the inclusion of a 2MP macro camera on either device is largely a marketing tactic and offers limited real-world benefit.

Performance

The core difference lies in the chipsets. The Xiaomi Mix Fold 3’s Snapdragon 8 Gen 2 (4nm) represents a significant leap over the vivo X Fold+’s Snapdragon 8+ Gen 1 (4nm). The Gen 2 features a newer Cortex-X3 prime core clocked at 3.36 GHz versus the X2 in the 8+ Gen 1 at 3.19 GHz, alongside improved Cortex-A715 and A710 cores. This translates to faster application loading, smoother multitasking, and improved gaming performance. The Mix Fold 3’s architecture also benefits from enhanced thermal efficiency, potentially leading to less throttling during sustained workloads. Both devices likely utilize LPDDR5x RAM, but the chipset difference is the dominant factor.

Battery Life

The Xiaomi Mix Fold 3 has an endurance rating of 117 hours, suggesting respectable battery life. The vivo X Fold+’s battery capacity is not specified, but its 80W wired charging is a key advantage, achieving a 100% charge in just 35 minutes. The Mix Fold 3’s 67W wired charging (40 minutes to 100%) and 50W wireless charging (55 minutes to 100%) are slower, but the Mix Fold 3’s more efficient chipset may offset this difference in real-world usage. Both devices offer 50W wireless charging and 10W reverse wireless charging.

Buying Guide

Buy the vivo X Fold+ if you prioritize extremely fast charging speeds and are comfortable with a slightly older chipset. Its 80W wired charging is a significant advantage for those who frequently need to top up their battery. Buy the Xiaomi Mix Fold 3 if you demand the latest performance, a brighter and more vibrant display, and are willing to accept slightly slower charging in exchange for a more future-proof device.

Frequently Asked Questions

❓ Does the Snapdragon 8 Gen 2 in the Xiaomi Mix Fold 3 get noticeably warmer than the Snapdragon 8+ Gen 1 in the vivo X Fold+ during extended gaming sessions?
While the Snapdragon 8 Gen 2 is more powerful, it also generates more heat. However, the Mix Fold 3 benefits from improved thermal management and a more efficient 4nm process, which should mitigate excessive heat buildup. Expect slightly warmer temperatures, but not to the point of significant throttling or discomfort.
❓ How does the hinge durability compare between the vivo X Fold+ and the Xiaomi Mix Fold 3, and are there any known issues with either device?
Hinge durability is a critical concern for foldable phones. Independent durability testing is required for a definitive answer. However, Xiaomi has improved its hinge design with each generation of Mix Fold, and the Mix Fold 3 is expected to be robust. The X Fold+ also features a durable hinge, but long-term reliability data is still emerging for both devices. Check user reviews for reported issues.
❓ Is the 50W wireless charging on both phones compatible with all Qi wireless chargers, or are there specific standards required?
Both phones support the Qi wireless charging standard, meaning they should work with most Qi-compatible chargers. However, to achieve the full 50W charging speed, you'll likely need a charger that specifically supports Power Delivery (PD) or Quick Charge (QC) protocols, as these are often required for faster wireless charging rates.