OnePlus Ace 2 Pro vs vivo X90 Pro+: Which Snapdragon 8 Gen 2 Flagship Reigns Supreme?

Both the OnePlus Ace 2 Pro and the vivo X90 Pro+ represent the pinnacle of Android smartphone performance, powered by the Qualcomm Snapdragon 8 Gen 2. However, they diverge significantly in charging technology and overall user experience, making the choice less about raw power and more about prioritizing specific features. This comparison dissects these differences to determine which device best suits your needs.
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🏆 Quick Verdict

For the average user prioritizing blazing-fast charging and a more aggressive performance profile, the OnePlus Ace 2 Pro is the clear winner. Its 150W charging dramatically reduces downtime. However, the vivo X90 Pro+ offers a more refined, balanced experience with wireless charging and potentially superior camera image processing.

PHONES
Phone Names OnePlus Ace 2 Pro vivo X90 Pro+
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1700(AWS) / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66
5G bands1, 3, 5, 8, 28, 41, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE-A, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 -CDMA2000 1xEV-DO
Launch
Announced2023, August 162022, November 22
StatusAvailable. Released 2023, August 23Available. Released 2022, December 06
Body
BuildGlass front (Asahi Glass), plastic frame, glass back (Gorilla Glass 5)Glass front, aluminum frame, eco leather back
Dimensions163.1 x 74.2 x 9 mm (6.42 x 2.92 x 0.35 in)164.4 x 75.3 x 9.7 mm (6.47 x 2.96 x 0.38 in)
SIMNano-SIM + Nano-SIMDual SIM (Nano-SIM, dual stand-by)
Weight210 g (7.41 oz)221 g (7.80 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionAsahi Glass-
Resolution1240 x 2772 pixels, 20:9 ratio (~451 ppi density)1440 x 3200 pixels, 20:9 ratio (~517 ppi density)
Size6.74 inches, 109.2 cm2 (~90.3% screen-to-body ratio)6.78 inches, 111.4 cm2 (~90.0% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, HDR10+, 550 nits (typ), 1200 nits (HBM), 1600 nits (peak)LTPO4 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1800 nits (peak)
Platform
CPUOcta-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
GPUAdreno 740Adreno 740
OSAndroid 13, ColorOS 13.1Android 13, Funtouch (Global), Origin OS 3 (China)
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 16GB RAM, 1TB 24GB RAM256GB 12GB RAM, 512GB 12GB RAM
 -UFS 4.0
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaZeiss optics, Zeiss T* lens coating, Pixel Shift, dual-LED dual-tone flash, HDR, panorama
Quad-50.3 MP, f/1.8, 23mm (wide), 1.0"-type, 1.6µm, Dual Pixel PDAF, Laser AF, OIS 64 MP, f/3.5, 90mm (periscope telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3.5x optical zoom 50 MP, f/1.6, 50mm (telephoto), 1/2.4", 0.7µm, AF, 2x optical zoom, OIS 48 MP, f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", 0.8µm, AF
Single-32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm
Triple50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)-
Video4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS, 14-bit RAW video
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.4, 26mm (wide), 1/3.09", 1.0µm32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm
Video1080p@30fps1080p@30/60fps
Sound
3.5mm jack -No
35mm jackNo-
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -32-bit/192kHz audio
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.3, A2DP, LE, aptX HD
Infrared portYesYes
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 2.0USB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, dual-bandWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, color spectrum
Battery
Charging150W wired80W wired, 100% in 33 min (advertised) 50W wireless Reverse wired
TypeLi-Po 5000 mAhLi-Po 4700 mAh, non-removable
Misc
ColorsAurora Green, Titanium GrayBlack, Red
ModelsPJA110V2227A
PriceAbout 380 EURAbout 1030 EUR

OnePlus Ace 2 Pro

  • Industry-leading 150W wired charging
  • Aggressive performance tuning for gaming
  • Potentially more affordable price point

  • May experience more thermal throttling
  • Lacks wireless charging

vivo X90 Pro+

  • 50W wireless charging and reverse wired charging
  • Potentially superior camera image quality
  • More balanced thermal management

  • Slower 80W wired charging
  • Likely a higher price tag

Display Comparison

Both devices utilize panels capable of displaying vibrant colors and sharp details, but specific details like peak brightness and PWM dimming rates are missing. Given vivo’s history with high-quality displays, the X90 Pro+ likely boasts a slightly more color-accurate panel. However, without concrete data, it’s difficult to definitively state a winner. Both benefit from the efficiency of the Snapdragon 8 Gen 2, minimizing power draw and maximizing display-on time.

Camera Comparison

While both phones utilize the Snapdragon 8 Gen 2’s ISP, the camera systems are where they truly diverge. The vivo X90 Pro+ is expected to feature a more sophisticated camera array, potentially including a larger main sensor and more advanced image processing algorithms. The absence of specific sensor details for the Ace 2 Pro makes a direct comparison difficult, but vivo’s history suggests a focus on image quality and detail. The X90 Pro+’s image processing is likely tuned for more natural colors, while OnePlus often favors a more vibrant, punchy look. The inclusion of 50W wireless charging on the X90 Pro+ also suggests a more complete camera-focused user experience, allowing for convenient power top-ups while on the go.

Performance

The core performance is identical: both the OnePlus Ace 2 Pro and the vivo X90 Pro+ are equipped with the Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) chipset, featuring the same Octa-core CPU configuration. The real difference lies in thermal management and sustained performance. OnePlus typically tunes its devices for aggressive performance, potentially leading to higher peak clocks but also more noticeable throttling under prolonged load. vivo often prioritizes thermal stability, resulting in slightly lower peak performance but more consistent frame rates during extended gaming sessions. The LPDDR5x RAM standard is common to both, ensuring fast data access.

Battery Life

The OnePlus Ace 2 Pro’s 150W wired charging is its standout feature, promising incredibly fast top-ups. While the vivo X90 Pro+ offers a respectable 80W wired charging (advertised 33 minutes for a full charge), it’s significantly slower. The X90 Pro+ compensates with 50W wireless charging and reverse wired charging, offering greater versatility. The actual battery capacity of both devices is unknown, but the charging speed difference will be the most noticeable factor for users who frequently deplete their battery.

Buying Guide

Buy the OnePlus Ace 2 Pro if you need the absolute fastest charging speeds available and prioritize sustained gaming performance. Its 150W charging is a game-changer for power users. Buy the vivo X90 Pro+ if you prefer a more holistic flagship experience with the added convenience of wireless charging, potentially superior camera image quality, and a more polished software experience, even if it means sacrificing some charging speed.

Frequently Asked Questions

❓ Does the OnePlus Ace 2 Pro's 150W charging degrade the battery faster?
While extremely fast charging can theoretically contribute to battery degradation over the long term, OnePlus employs sophisticated charging algorithms and battery management systems to mitigate this effect. The phone monitors temperature and adjusts charging speed accordingly, minimizing stress on the battery. However, long-term testing is needed to fully assess the impact.
❓ Is the lack of a dedicated telephoto lens on the OnePlus Ace 2 Pro a significant drawback?
The absence of a dedicated telephoto lens means the Ace 2 Pro relies on digital zoom, which can result in reduced image quality at higher magnification levels. If you frequently take photos of distant subjects, the vivo X90 Pro+ is likely a better choice, assuming it includes a dedicated telephoto lens (specifications are needed to confirm).
❓ Will the Snapdragon 8 Gen 2 in the vivo X90 Pro+ overheat during extended gaming sessions?
The Snapdragon 8 Gen 2 is a highly efficient chip, and vivo typically prioritizes thermal management. While some heat generation is inevitable during intense gaming, the X90 Pro+ is expected to maintain stable performance for extended periods without significant throttling, thanks to its optimized cooling system.