Oppo Find X8s vs OnePlus 12R: A Deep Dive into Performance and Value

The Oppo Find X8s arrives as a new contender in the flagship space, powered by the cutting-edge Mediatek Dimensity 9400+. It directly challenges established players like the OnePlus 12R, which leverages the proven Qualcomm Snapdragon 8 Gen 2. This comparison dissects the key differences, focusing on how these chipset choices translate into real-world performance, battery life, and overall user experience.
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🏆 Quick Verdict

For most users, the OnePlus 12R offers a compelling balance of performance and value. Its 100W charging and proven Snapdragon 8 Gen 2 provide a smooth experience without the premium price tag of the Find X8s. However, power users prioritizing the absolute latest CPU architecture will find the Find X8s intriguing.

PHONES
Phone Names Oppo Find X8s OnePlus 12R
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 661, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
5G bands1, 3, 5, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
Launch
Announced2025, April 102024, January 23
StatusAvailable. Released 2025, April 16Available. Released 2024, February 06
Body
BuildGlass front, glass back, aluminum frameGlass front (Gorilla Glass Victus 2), aluminum frame, glass back
Dimensions150.6 x 71.8 x 7.7 mm (5.93 x 2.83 x 0.30 in)163.3 x 75.3 x 8.8 mm (6.43 x 2.96 x 0.35 in)
SIMNano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIM
Weight179 g (6.31 oz)207 g (7.30 oz)
Display
Protection-Corning Gorilla Glass Victus 2
Resolution1216 x 2640 pixels, 19.5:9 ratio (~460 ppi density)1264 x 2780 pixels (~450 ppi density)
Size6.32 inches, 97.9 cm2 (~90.6% screen-to-body ratio)6.78 inches, 111.7 cm2 (~90.9% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, 2160Hz PWM, Dolby Vision, HDR Vivid, HDR10+, 800 nits (typ), 1600 nits (HBM)LTPO4 AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1600 nits (HBM), 4500 nits (peak)
Platform
CPUOcta-core (1x3.73 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetMediatek Dimensity 9400+ (3 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
GPUImmortalis-G925 MC12Adreno 740
OSAndroid 15, ColorOS 15Android 14, up to 3 major Android upgrades, OxygenOS 15
Memory
Card slotNoNo
Internal256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM
Main Camera
FeaturesColor spectrum sensor, Hasselblad Color Calibration, LED flash, HDR, panoramaLaser AF, color spectrum sensor, LED flash, HDR, panorama
Triple50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 50 MP, f/2.8, 85mm (telephoto), 3.5x optical zoom, multi-directional PDAF, OIS 50 MP, f/2.0, 15mm, 120˚ (ultrawide), 1/2.75", 0.64µm, multi-directional PDAF50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Video4K@30/60fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video, Dolby Vision4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
Selfie camera
FeaturesPanorama, HDRHDR, panorama
Single32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm, AF16 MP, f/2.4, 26mm (wide), 1/3", 1.0µm
Video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30fps, gyro-EIS
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.4, A2DP, LE, aptX HD, LHDC 55.3, A2DP, LE, aptX HD
Infrared portYesYes
NFCYesYes
PositioningGPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), GLONASS, NavIC (L5)GPS, GALILEO, GLONASS, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging80W wired, 12W PD, 33W PPS 50W wireless100W wired, 100% in 26 min
TypeSi/C Li-Ion 5700 mAhLi-Ion 5500 mAh
Misc
ColorsBlack, Blue, White, PinkIron Gray, Cool Blue, Electric Violet, Sunset Dune
ModelsPKT110CPH2609, CPH2585, CPH2611
Price-€ 410.84 / $ 399.95 / £ 649.00
SAR-1.19 W/kg (head)     0.82 W/kg (body)

Oppo Find X8s

  • Cutting-edge Dimensity 9400+ chipset for potentially superior performance
  • Versatile charging options (80W wired, 50W wireless)
  • Potential for advanced camera features (based on Oppo's history)

  • Higher price point expected
  • Limited information available at launch

OnePlus 12R

  • Proven Snapdragon 8 Gen 2 performance
  • Incredibly fast 100W charging (26 minutes to full)
  • Excellent battery life (14:32h active use)

  • Older chipset compared to Dimensity 9400+
  • Camera system not a primary strength

Display Comparison

While both phones are expected to feature high-quality displays, the OnePlus 12R’s measured peak brightness of 1181 nits provides a concrete advantage in outdoor visibility. The Find X8s’ display specifications are currently unknown, but Oppo typically employs LTPO panels for adaptive refresh rates, potentially offering power savings. Without further details on the X8s’ panel technology, the 12R currently holds the edge in quantifiable display performance.

Camera Comparison

Camera details for the Oppo Find X8s are currently unavailable. The OnePlus 12R’s camera system, while capable, is not its primary selling point. Without knowing the sensor sizes, apertures, and image processing algorithms of the Find X8s, a direct comparison is impossible. However, Oppo typically focuses heavily on camera technology, suggesting the X8s may offer a more advanced photographic experience. We anticipate the X8s will feature a larger main sensor and more sophisticated image stabilization.

Performance

The core difference lies in the chipsets. The Oppo Find X8s’ Mediatek Dimensity 9400+ (3nm) boasts a Cortex-X925 prime core clocked at 3.73 GHz, a significant step up from the OnePlus 12R’s Snapdragon 8 Gen 2 (4nm) and its Cortex-X3 core at 3.2 GHz. This suggests a potential lead in single-core performance for the X8s. However, the Snapdragon 8 Gen 2’s 4nm process offers excellent thermal efficiency, potentially mitigating throttling during sustained workloads. The Dimensity 9400+'s architecture, with its three Cortex-X4 cores, also promises improved multi-core performance, but real-world gains will depend on software optimization. The 12R’s LPDDR5x RAM complements the Snapdragon 8 Gen 2, ensuring swift data access.

Battery Life

The OnePlus 12R excels in charging speed with its 100W wired charging, achieving a full charge in just 26 minutes. The Oppo Find X8s offers 80W wired charging, 50W wireless, and 12W PD/33W PPS, providing more versatility but slower wired speeds. The 12R also boasts a strong battery life, achieving 14:32h of active use. While the Find X8s’ battery capacity is unknown, the Dimensity 9400+'s 3nm process *could* offset a potentially smaller battery size through improved power efficiency. However, the 12R’s combination of fast charging and proven endurance gives it a clear advantage.

Buying Guide

Buy the Oppo Find X8s if you demand the most advanced mobile processor available and are willing to pay a premium for the Dimensity 9400+'s Cortex-X925 core and potential future-proofing. Buy the OnePlus 12R if you prioritize excellent all-around performance, incredibly fast 100W charging, and a more accessible price point, making it ideal for gamers and everyday users.

Frequently Asked Questions

❓ Will the Dimensity 9400+ in the Oppo Find X8s overheat during extended gaming sessions?
The Dimensity 9400+'s 3nm process should improve thermal efficiency compared to older chipsets. However, sustained peak performance always generates heat. Oppo's cooling solution will be crucial. The Snapdragon 8 Gen 2 in the OnePlus 12R is known for its excellent thermal management, making it a safer bet for prolonged gaming.
❓ How does the 80W charging on the Oppo Find X8s compare to the 100W charging on the OnePlus 12R in real-world use?
While 80W is still fast, the OnePlus 12R’s 100W charging is significantly quicker, topping up from 0-100% in just 26 minutes. The Find X8s will take longer, though its wireless charging capabilities offer added convenience.
❓ Is the difference in CPU architecture between the Dimensity 9400+ and Snapdragon 8 Gen 2 noticeable for everyday tasks?
For typical smartphone usage like browsing, social media, and video streaming, the difference will be minimal. Both chipsets are more than capable of handling these tasks smoothly. The Dimensity 9400+'s advantage will be most apparent in demanding applications like video editing, 3D rendering, and graphically intensive games.