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

The Oppo Find X8s+ arrives as a potential flagship contender, boasting the latest Mediatek Dimensity 9400+ chipset. However, the OnePlus 12R, with its established Snapdragon 8 Gen 2 platform, offers a compelling alternative, particularly for users prioritizing value. This comparison dissects the key differences between these two devices, focusing on performance, battery life, and charging capabilities.
Phones Images

🏆 Quick Verdict

For the average user, the OnePlus 12R emerges as the more sensible choice. Its Snapdragon 8 Gen 2 delivers excellent performance, coupled with a significantly faster 100W charging solution and a proven 14:32 hour active use battery life, all at a potentially lower price point than the Find X8s+.

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, 7, 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, 7, 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
Dimensions157.5 x 74.5 x 8 mm (6.20 x 2.93 x 0.31 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
Weight198 g (6.98 oz)207 g (7.30 oz)
Display
Protection-Corning Gorilla Glass Victus 2
Resolution1256 x 2760 pixels (~460 ppi density)1264 x 2780 pixels (~450 ppi density)
Size6.59 inches, 105.6 cm2 (~90.0% 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, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM
Main Camera
FeaturesLaser AF, color 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/2.6, 73mm (periscope telephoto), 1/1.95", 0.61µm, 3x 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 wireless 10W reverse wireless100W wired, 100% in 26 min
TypeSi/C Li-Ion 6000 mAhLi-Ion 5500 mAh
Misc
ColorsBlack, White, PurpleIron Gray, Cool Blue, Electric Violet, Sunset Dune
ModelsPLB110CPH2609, CPH2585, CPH2611
Price-€ 410.84 / $ 399.95 / £ 649.00
SAR-1.19 W/kg (head)     0.82 W/kg (body)

Oppo Find X8s+

  • Potentially superior CPU performance with Dimensity 9400+
  • More advanced 3nm process for improved efficiency
  • Versatile charging options (wired, wireless, reverse wireless)

  • Slower wired charging (80W vs 100W)
  • Camera specs currently unknown
  • Likely higher price point

OnePlus 12R

  • Excellent battery life (14:32h active use)
  • Ultra-fast 100W charging (26 min 0-100%)
  • Proven Snapdragon 8 Gen 2 performance

  • Less cutting-edge chipset
  • Potentially lower peak brightness compared to Oppo
  • May lack wireless charging

Display Comparison

While both devices likely feature high-refresh-rate AMOLED panels, the OnePlus 12R boasts a measured peak brightness of 1181 nits, suggesting superior outdoor visibility. The Find X8s+’s display specifications are currently unknown, but Oppo typically employs LTPO technology in its flagship models, which would enable variable refresh rates for improved power efficiency. Without further details on the X8s+’s panel, the 12R currently holds an advantage in confirmed brightness.

Camera Comparison

Details on the Oppo Find X8s+'s camera system are currently unavailable. The OnePlus 12R’s camera specifications are also missing, but based on previous OnePlus R-series models, we can anticipate a focus on a versatile main sensor. The key differentiator will likely be image processing algorithms and low-light performance. Without sensor size or aperture information for either device, a definitive camera comparison is impossible, but Oppo generally prioritizes camera capabilities in its flagship 'Find' series.

Performance

The core difference lies in the chipsets. The Oppo Find X8s+ utilizes the Mediatek Dimensity 9400+, built on a 3nm process, featuring a unique CPU configuration with a Cortex-X925 prime core clocked at 3.73 GHz. This contrasts with the OnePlus 12R’s Snapdragon 8 Gen 2 (4nm), which employs a Cortex-X3 prime core at 3.2 GHz. The 3nm node of the Dimensity 9400+ *should* translate to improved power efficiency and thermal performance, potentially allowing for sustained peak performance. However, the Snapdragon 8 Gen 2 is a highly optimized platform with excellent GPU performance and a mature software ecosystem. The Dimensity 9400+'s architecture, with its mix of X4 and A720 cores, suggests a focus on both performance and efficiency, but real-world testing will be crucial to determine its advantage.

Battery Life

The OnePlus 12R shines in battery and charging. Its active use score of 14:32h demonstrates excellent endurance. The 100W wired charging, capable of a full charge in just 26 minutes, is a significant advantage. The Oppo Find X8s+ offers 80W wired charging, 50W wireless, and 10W reverse wireless, providing versatility, but the slower wired charging speed is a drawback compared to the 12R. While the X8s+'s battery capacity is unknown, the 12R’s proven endurance and rapid charging make it the clear winner in this category.

Buying Guide

Buy the Oppo Find X8s+ if you demand the absolute latest in mobile processing power and are willing to pay a premium for the Dimensity 9400+'s potential advantages in AI tasks and raw CPU performance. Buy the OnePlus 12R if you prioritize a balanced experience with strong performance, exceptional battery life, incredibly fast charging, and a more accessible price tag. The 12R is ideal for gamers and power users who don't necessarily need the bleeding edge.

Frequently Asked Questions

❓ Will the Dimensity 9400+ in the Oppo Find X8s+ overheat during extended gaming sessions?
The 3nm process of the Dimensity 9400+ is designed to improve thermal efficiency. However, sustained peak performance can still generate heat. Oppo's cooling system implementation will be crucial. The Snapdragon 8 Gen 2 in the OnePlus 12R is already known for its relatively good thermal management, making it a safer bet for prolonged gaming without significant throttling.
❓ Does the OnePlus 12R support high frame rate gaming, like 90fps or 120fps in popular titles?
The Snapdragon 8 Gen 2 in the OnePlus 12R is capable of supporting high frame rates in many popular games. However, achieving 90fps or 120fps will depend on the game's optimization and graphics settings. The 12R’s Adreno GPU is well-suited for demanding mobile games, but users may need to adjust settings for optimal performance and thermal management.
❓ How does the charging speed of the Oppo Find X8s+ compare to other flagship phones?
The Oppo Find X8s+'s 80W wired charging is fast, but it's becoming increasingly common to see 100W or even 120W charging in flagship devices. The OnePlus 12R's 100W charging is notably faster, completing a full charge in just 26 minutes. While 80W is still convenient, it doesn't quite match the speed offered by the 12R or some other recent flagships.