Oppo Reno8 Pro+ vs Xiaomi 12 Pro (Dimensity): A Deep Dive into Dimensity Power

Both the Oppo Reno8 Pro+ and the Xiaomi 12 Pro (Dimensity variant) represent compelling options in the increasingly competitive flagship smartphone space. While both leverage MediaTek’s Dimensity platform, they target slightly different priorities – the Reno8 Pro+ emphasizing rapid charging and a balanced experience, while the 12 Pro aims for raw processing power. This comparison dissects their key differences to determine which device delivers the best value.
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🏆 Quick Verdict

For the average user prioritizing all-around performance and incredibly fast charging, the Oppo Reno8 Pro+ emerges as the winner. Its 80W charging significantly reduces downtime, and the Dimensity 8100 Max provides more than enough power for demanding tasks, all while potentially offering better thermal management than the 12 Pro.

PHONES
Phone Names Oppo Reno8 Pro+ Xiaomi 12 Pro (Dimensity)
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, 18, 19, 26, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G bands1, 5, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 -CDMA2000 1xEV-DO
Launch
Announced2022, May 232022, July 04
StatusAvailable. Released 2022, June 01Available. Released 2022, July 13
Body
BuildGlass front (Gorilla Glass 5), aluminum frame-
Dimensions161.2 x 74.2 x 7.3 mm (6.35 x 2.92 x 0.29 in)163.6 x 74.6 x 8.2 mm (6.44 x 2.94 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight183 g (6.46 oz)201 g (7.09 oz)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass Victus
Resolution1080 x 2412 pixels, 20:9 ratio (~394 ppi density)1440 x 3200 pixels, 20:9 ratio (~521 ppi density)
Size6.7 inches, 108.0 cm2 (~90.3% screen-to-body ratio)6.73 inches, 109.4 cm2 (~89.6% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ), 800 nits (HBM), 950 nits (peak)LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
Platform
CPUOcta-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (1x3.20 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetMediatek Dimensity 8100 Max (5 nm)Mediatek Dimensity 9000+ (4 nm)
GPUMali-G610 MC6Mali-G710 MC10
OSAndroid 12, upgradable to Android 14, ColorOS 14Android 12, MIUI 13
Memory
Card slotNoNo
Internal256GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 256GB 12GB RAM
 -UFS 3.1
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaColor spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Single-32 MP, f/2.5, 26mm (wide), 0.7µm
Triple50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF 8 MP, f/2.2, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)50 MP, f/1.9, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, OIS 13 MP, f/2.4, 15mm, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, 50mm (telephoto macro), AF
Video4K@30fps, 1080p@30/60/120fps, gyro-EIS4K@30/60fps, 1080p@30/60/120fps, gyro-EIS
Selfie camera
FeaturesPanorama, HDRHDR, panorama
Single32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm, AF32 MP, f/2.5, 26mm (wide), 0.7µm
Video1080p@30fps, gyro-EIS1080p@30/60fps, 720p@120fps
Sound
3.5mm jack -No
35mm jackNoNo
Loudspeaker YesYes, with stereo speakers
 -24-bit/192kHz audio Tuned by Harman Kardon
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.3, A2DP, LE
Infrared port-Yes
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-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, optical), accelerometer, gyro, proximity, compass
Battery
Charging80W wired, 45% in 10 min, 100% in 31 min Reverse wired67W wired, PD3.0, QC4
TypeLi-Po 4500 mAhLi-Po 5160 mAh
Misc
ColorsBlack, Silver, MintGray, Blue
ModelsPFZM102207122MC
PriceAbout 520 EURAbout 570 EUR

Oppo Reno8 Pro+

  • Significantly faster 80W charging
  • Potentially better thermal management due to 5nm process
  • Balanced camera system (based on brand reputation)

  • Slightly less powerful CPU compared to the Xiaomi 12 Pro
  • Limited information on camera sensor size

Xiaomi 12 Pro (Dimensity)

  • More powerful Dimensity 9000+ chipset
  • Larger display size for immersive viewing
  • PD3.0 and QC4 charging compatibility

  • Slower 67W charging
  • Potential for thermal throttling under sustained load
  • Xiaomi’s image processing can be polarizing

Display Comparison

Neither device specifies display technology beyond standard OLED, but the focus here is on performance. While both likely offer excellent color accuracy, the Xiaomi 12 Pro’s larger size (6.73” vs 6.7”) may provide a more immersive viewing experience. However, without specific brightness data, it’s difficult to definitively declare a winner. Both are expected to have 120Hz refresh rates, common for this class of device.

Camera Comparison

Without detailed camera specs beyond the chipsets, a direct comparison is challenging. Both phones likely employ capable image signal processors (ISPs) within their respective Dimensity chips. The Reno8 Pro+’s brand reputation leans towards balanced, pleasing images, while Xiaomi often aims for more vibrant, sometimes oversaturated results. The absence of sensor size information is a significant omission; larger sensors generally capture more light and detail. We can assume both will offer competent performance in good lighting conditions, but low-light capabilities will depend heavily on sensor size and image processing algorithms.

Performance

The Xiaomi 12 Pro (Dimensity) holds a clear advantage on paper with the Dimensity 9000+ (4nm) versus the Reno8 Pro+'s Dimensity 8100 Max (5nm). The 9000+ boasts a prime Cortex-X2 core clocked at 3.20 GHz, significantly higher than the Reno8 Pro+'s 2.85 GHz Cortex-A78 cores. This translates to faster single-core performance, beneficial for responsiveness and certain applications. However, the 5nm process of the 8100 Max *could* offer better thermal efficiency, mitigating throttling during sustained workloads. The 12 Pro’s CPU configuration (1+3+4) is also more modern than the Reno8 Pro+'s (4+4), suggesting better multi-core performance as well. The Xiaomi 12 Pro is likely to excel in CPU-intensive tasks.

Battery Life

The charging speed is a major differentiator. The Oppo Reno8 Pro+’s 80W wired charging is significantly faster than the Xiaomi 12 Pro’s 67W. Oppo claims 45% charge in 10 minutes and 100% in 31 minutes, while the Xiaomi 12 Pro’s charging times are comparatively slower. While battery capacity isn’t specified, the faster charging of the Reno8 Pro+ effectively mitigates any potential disadvantage from a slightly smaller battery. The Xiaomi 12 Pro supports PD3.0 and QC4, offering broader compatibility, but the Reno8 Pro+'s speed is a compelling advantage.

Buying Guide

Buy the Oppo Reno8 Pro+ if you need consistently fast charging, a well-rounded camera system, and a phone that won’t overheat during extended gaming sessions. Buy the Xiaomi 12 Pro (Dimensity) if you prioritize absolute CPU performance for tasks like video editing or demanding benchmarks, and are willing to trade some charging speed and potentially deal with slightly warmer temperatures under load.

Frequently Asked Questions

❓ Does the Dimensity 9000+ in the Xiaomi 12 Pro get noticeably hot during extended gaming sessions?
The Dimensity 9000+ is a powerful chip, and generating that power inevitably creates heat. While Xiaomi likely implements thermal management solutions, the 4nm process isn't a magic bullet. Expect some warming during prolonged gaming, and potential throttling to maintain stable performance. The Oppo Reno8 Pro+'s 5nm process *may* offer better sustained performance in this scenario.
❓ Is the 80W charging on the Oppo Reno8 Pro+ safe for long-term battery health?
Oppo incorporates battery health management features alongside its 80W SuperVOOC charging. These features aim to minimize battery degradation by adjusting charging speed and voltage based on usage patterns. While fast charging *can* contribute to battery wear over time, Oppo’s implementation is designed to mitigate these effects. It's still advisable to avoid consistently charging to 100% and letting the battery drain completely.
❓ Which phone is better for recording video, and does either support 8K recording?
Without detailed camera specifications, it's difficult to definitively say. Both phones likely support 4K video recording at 60fps. Whether either supports 8K recording is unknown, but it's less common in this price range. The image stabilization capabilities (OIS) and video codecs used will be crucial factors in video quality. Look for detailed camera reviews to assess video performance.