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

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 refined experience, while the Xiaomi 12 Pro aims for raw processing power. This comparison dissects their key differences to help you choose the right device.

Phones Images

🏆 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 due to its 5nm process.

PHONES
Phone Names	Oppo Reno8 Pro+	Xiaomi 12 Pro (Dimensity)

Network
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G bands	1, 5, 8, 28, 41, 77, 78 SA/NSA	1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed	HSPA, LTE-A (CA), 5G	HSPA, LTE, 5G
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
	CDMA2000 1xEV-DO	CDMA2000 1xEV-DO

Launch
Announced	2022, May 23	2022, July 04
Status	Available. Released 2022, June 01	Available. Released 2022, July 13

Body
Build	Glass front (Gorilla Glass 5), aluminum frame	-
Dimensions	161.2 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)
SIM	Dual SIM (Nano-SIM, dual stand-by)	Nano-SIM + Nano-SIM
Weight	183 g (6.46 oz)	201 g (7.09 oz)

Display
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass Victus
Resolution	1080 x 2412 pixels, 20:9 ratio (~394 ppi density)	1440 x 3200 pixels, 20:9 ratio (~521 ppi density)
Size	6.7 inches, 108.0 cm2 (~90.3% screen-to-body ratio)	6.73 inches, 109.4 cm2 (~89.6% screen-to-body ratio)
Type	AMOLED, 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
CPU	Octa-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)
Chipset	Mediatek Dimensity 8100-Max (5 nm)	Mediatek Dimensity 9000+ (4 nm)
GPU	Mali-G610 MC6	Mali-G710 MC10
OS	Android 12, ColorOS 12.1	Android 12, MIUI 13

Memory
Card slot	No	No
Internal	256GB 8GB RAM, 256GB 12GB RAM	128GB 8GB RAM, 256GB 12GB RAM
	UFS 3.1	UFS 3.1

Main Camera
Features	LED flash, HDR, panorama	Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Single	32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm, AF	32 MP, f/2.5, 26mm (wide), 0.7µm
Triple	50 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, f/2.4, (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
Video	4K@30fps, 1080p@30/60/120fps, gyro-EIS	4K@30/60fps, 1080p@30/60/120fps, gyro-EIS

Selfie camera
Features	Panorama, HDR	HDR, panorama
Single	32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm, AF	32 MP, f/2.5, 26mm (wide), 0.7µm
Video	1080p@30fps, gyro-EIS	1080p@30/60fps, 720p@120fps

Sound
3.5mm jack	No	No
35mm jack	-	No
Loudspeaker	Yes	Yes, with stereo speakers
	-	24-bit/192kHz audio Tuned by Harman Kardon

Comms
Bluetooth	5.3, A2DP, LE, aptX HD	5.3, A2DP, LE
Infrared port	-	Yes
NFC	Yes	Yes
Positioning	GPS (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)
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Charging	80W wired, 1-45% in 10 min, 1-100% in 31 min (advertised) Reverse wired	67W wired, PD3.0, QC4
Type	Li-Po 4500 mAh, non-removable	Li-Po 5160 mAh

Misc
Colors	Black, Silver, Mint	Gray, Blue
Models	PFZM10	2207122MC
Price	About 520 EUR	About 570 EUR

Oppo Reno8 Pro+

Significantly faster 80W charging
Potentially better thermal management due to 5nm process
Reverse wired charging capability

Slightly less powerful CPU compared to the Dimensity 9000+
Camera specs are less known, potentially lagging behind Xiaomi

Xiaomi 12 Pro (Dimensity)

More powerful Dimensity 9000+ chipset
Likely superior display calibration and peak brightness
Potentially larger main camera sensor

Slower 67W charging
May experience more thermal throttling under heavy load

Display Comparison

Neither device specifies display details beyond the chipset, so a direct comparison is limited. However, both are expected to feature high-refresh-rate AMOLED panels typical of flagship devices. The Xiaomi 12 Pro, given its higher price point at launch, likely benefits from slightly better color calibration and potentially higher peak brightness. The Reno8 Pro+ may compensate with a more efficient panel design, contributing to overall battery life. Bezels are expected to be minimal on both.

Camera Comparison

Without detailed camera specs, a definitive comparison is difficult. Both phones likely feature multi-camera systems with a primary sensor, ultrawide, and potentially a telephoto lens. The Xiaomi 12 Pro, being a higher-tier device, may feature a larger primary sensor, resulting in better low-light performance and dynamic range. Image processing philosophies will also differ; Oppo typically favors vibrant, social media-ready images, while Xiaomi often aims for a more natural look. The presence of Optical Image Stabilization (OIS) on the main sensor of both devices is highly probable, improving image stability and video recording.

Performance

The Xiaomi 12 Pro (Dimensity) holds a clear advantage on paper with the Dimensity 9000+. Its Cortex-X2 prime core, clocked at 3.20 GHz, offers a significant performance boost over the Reno8 Pro+'s 2.85 GHz Cortex-A78 cores. The 9000+ is also fabricated on a 4nm process, theoretically improving efficiency. However, the Reno8 Pro+'s Dimensity 8100-Max, while using a 5nm process, is a highly optimized chip. Real-world differences may be less pronounced than the raw specs suggest, especially in everyday tasks. The Xiaomi 12 Pro’s LPDDR5X RAM will contribute to faster data transfer speeds, potentially aiding in multitasking and gaming. Thermal management will be crucial; the 4nm node of the 9000+ *should* offer better efficiency, but the higher peak performance could still lead to throttling under sustained load.

Battery Life

The Reno8 Pro+’s 80W wired charging is a standout feature, promising a 1-100% charge in just 31 minutes (advertised). This is significantly faster than the Xiaomi 12 Pro’s 67W charging, which supports PD3.0 and QC4 standards. While the Xiaomi 12 Pro may have a slightly larger battery capacity (speculation based on typical Xiaomi flagship sizing), the Reno8 Pro+'s faster charging effectively mitigates any capacity disadvantage. The Reno8 Pro+ also offers reverse wired charging, a convenient feature for topping up accessories.

Buying Guide

Buy the Oppo Reno8 Pro+ if you need blazing-fast charging, a consistently smooth user experience, and value efficient power consumption. It’s ideal for users who frequently top up their phones and demand reliable performance throughout the day. Buy the Xiaomi 12 Pro (Dimensity) if you prioritize absolute peak CPU performance for demanding applications like video editing or emulation, and are willing to trade some charging speed and potentially deal with slightly higher thermal output.

Frequently Asked Questions

❓ Does the Dimensity 9000+ in the Xiaomi 12 Pro get noticeably hotter than the Dimensity 8100-Max during extended gaming sessions?

While the Dimensity 9000+ is more powerful, its higher peak performance can generate more heat. The 4nm process *should* help mitigate this, but sustained gaming at maximum settings may result in more noticeable throttling on the Xiaomi 12 Pro compared to the Reno8 Pro+, which benefits from the 5nm process and potentially more conservative power delivery.

❓ How much of a real-world difference does the 80W charging on the Oppo Reno8 Pro+ make compared to the 67W on the Xiaomi 12 Pro?

The difference is substantial. Oppo advertises a 1-100% charge in 31 minutes, while the Xiaomi 12 Pro will likely take closer to 45-60 minutes. This means you can quickly top up the Reno8 Pro+ during short breaks, making it ideal for users who dislike overnight charging or frequently run low on battery.

❓ Is the difference in CPU performance between the two phones noticeable for everyday tasks like browsing and social media?

For typical daily usage, the difference in CPU performance will be minimal. Both chips are more than capable of handling these tasks smoothly. The benefits of the Dimensity 9000+ become more apparent in demanding applications like video editing, 3D rendering, or graphically intensive games.