OnePlus Ace 2 Pro vs Xiaomi 13T Pro: A Deep Dive into Flagship Performance

The OnePlus Ace 2 Pro and Xiaomi 13T Pro represent compelling options in the increasingly competitive flagship smartphone space. Both devices aim to deliver premium experiences without the ultra-premium price tags, but they achieve this through different approaches – OnePlus prioritizing raw processing power with the Snapdragon 8 Gen 2, while Xiaomi focuses on a balanced package with the Dimensity 9200+ and a strong emphasis on display and charging technology. This comparison will dissect their strengths and weaknesses to determine which phone best suits your needs.
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🏆 Quick Verdict

For users prioritizing peak performance and sustained gaming, the OnePlus Ace 2 Pro emerges as the winner. Its Snapdragon 8 Gen 2 chipset offers a slight edge in CPU and GPU performance, coupled with potentially better thermal management. However, the Xiaomi 13T Pro counters with excellent battery life and a brighter display, making it a strong contender for everyday users.

PHONES
Phone Names OnePlus Ace 2 Pro Xiaomi 13T Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
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, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66
5G bands1, 3, 5, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
Launch
Announced2023, August 162023, September 26
StatusAvailable. Released 2023, August 23Available. Released 2023, September 26
Body
BuildGlass front (Asahi Glass), plastic frame, glass back (Gorilla Glass 5)Glass front (Gorilla Glass 5), glass back or silicone polymer back, plastic frame
Dimensions163.1 x 74.2 x 9 mm (6.42 x 2.92 x 0.35 in)162.2 x 75.7 x 8.5 mm (6.39 x 2.98 x 0.33 in)
SIMNano-SIM + Nano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM
Weight210 g (7.41 oz)200 g or 206 g (7.05 oz)
Display
ProtectionAsahi GlassCorning Gorilla Glass 5
Resolution1240 x 2772 pixels, 20:9 ratio (~451 ppi density)1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
Size6.74 inches, 109.2 cm2 (~90.3% screen-to-body ratio)6.67 inches, 107.4 cm2 (~87.5% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, HDR10+, 550 nits (typ), 1200 nits (HBM), 1600 nits (peak)AMOLED, 68B colors, 144Hz, Dolby Vision, HDR10+, 1200 nits (HBM), 2600 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 (1x3.35 GHz Cortex-X3 & 3x3.0 GHz Cortex-A715 & 4x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)Mediatek Dimensity 9200+ (4 nm)
GPUAdreno 740Immortalis-G715 MC11
OSAndroid 13, ColorOS 13.1Android 13, up to 4 major Android upgrades, HyperOS
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 16GB RAM, 1TB 24GB RAM256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLeica lens, color spectrum sensor, LED flash, HDR, panorama
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)50 MP, f/1.9, 24mm (wide), 1/1.28", 1.22µm, PDAF, OIS 50 MP, f/1.9, 50mm (telephoto), 1/2.88", 0.61µm, PDAF, 2x optical zoom 12 MP, f/2.2, 15mm (ultrawide), 1/3.06", 1.12µm
Video4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS8K@24fps, 4K@24/30/60fps, 4K/1080p@30fps HDR10+, 1080p@30/60/120/240fps; 10-bit LOG, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.4, 26mm (wide), 1/3.09", 1.0µm20 MP, f/2.2, (wide), 0.8µm
Video1080p@30fps1080p@30fps, HDR10+
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.4, A2DP, LE
Infrared portYesYes
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS (L1+L5), GLONASS (G1), GALILEO (E1+E5a), NavIC (L5), BDS
RadioNoNo
USBUSB Type-C 2.0USB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, dual-bandWi-Fi 802.11 a/b/g/n/ac/6e/7, dual/tri-band (market/region dependent), Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging150W wired120W wired, PD3.0, QC4, 100% in 19 min
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsAurora Green, Titanium GrayAlpine Blue, Meadow Green, Black
ModelsPJA11023078PND5G
PriceAbout 380 EUR$ 370.00 / £ 482.55 / € 301.99
SAR EU-1.00 W/kg (head)     0.99 W/kg (body)

OnePlus Ace 2 Pro

  • Superior CPU and GPU performance with Snapdragon 8 Gen 2
  • Potentially better thermal management for sustained gaming
  • Faster 150W wired charging

  • Battery life likely inferior to Xiaomi 13T Pro
  • Display brightness potentially lower than Xiaomi 13T Pro

Xiaomi 13T Pro

  • Excellent battery life (11:50h active use)
  • Brighter display (1094 nits)
  • Fast 120W charging with PD3.0/QC4 support

  • Dimensity 9200+ may exhibit more thermal throttling under sustained load
  • CPU performance slightly behind Snapdragon 8 Gen 2

Display Comparison

The Xiaomi 13T Pro boasts a significantly brighter display, reaching a measured peak of 1094 nits, compared to an unstated peak for the Ace 2 Pro. This translates to superior visibility under direct sunlight. While the Ace 2 Pro’s display technology isn’t specified, Xiaomi’s panel likely utilizes advanced color calibration techniques. Both devices likely employ high refresh rate panels, but the 13T Pro’s brightness advantage is a key differentiator for outdoor use and HDR content viewing.

Camera Comparison

Detailed camera specs are limited, but the focus should be on the main sensors and image processing. While both phones likely feature multi-camera systems, the quality of the primary sensor and the sophistication of the image processing algorithms will be crucial. Without specific sensor size information, it’s difficult to definitively declare a winner. However, Xiaomi’s image processing is generally known for vibrant, saturated colors, while OnePlus tends towards a more natural look. The presence of OIS (Optical Image Stabilization) on the main sensor of both devices is expected, crucial for sharp photos and stable videos.

Performance

The core difference lies in the chipsets. The OnePlus Ace 2 Pro utilizes the Qualcomm Snapdragon 8 Gen 2 (4nm), featuring a 1x3.2 GHz Cortex-X3 prime core. The Xiaomi 13T Pro counters with the MediaTek Dimensity 9200+ (4nm), sporting a slightly faster 1x3.35 GHz Cortex-X3. However, the Snapdragon 8 Gen 2 generally exhibits superior sustained performance due to Qualcomm’s advancements in thermal management and efficiency. The Ace 2 Pro’s CPU configuration (1+2+2+3) is also optimized for a balance of performance and power efficiency, while the 13T Pro’s (1+3+4) may lean more towards multi-core workloads. Both phones utilize LPDDR5x RAM, ensuring fast memory access.

Battery Life

The Xiaomi 13T Pro demonstrates a clear advantage in battery endurance, achieving an active use score of 11:50h and an endurance rating of 102 hours. While the Ace 2 Pro’s battery capacity is unspecified, the 13T Pro’s performance suggests a larger battery or more efficient power management. Both devices support incredibly fast wired charging – 150W for the Ace 2 Pro and 120W for the 13T Pro, with the latter claiming a full charge in just 19 minutes. The 13T Pro also supports PD3.0 and QC4 standards, offering broader compatibility.

Buying Guide

Buy the OnePlus Ace 2 Pro if you demand the absolute fastest performance for demanding tasks like gaming, video editing, or running complex applications. Its Snapdragon 8 Gen 2 is a powerhouse. Buy the Xiaomi 13T Pro if you prioritize all-day battery life, a vibrant and bright display for media consumption, and incredibly fast 120W charging, all while still enjoying flagship-level performance for most tasks.

Frequently Asked Questions

❓ Does the Dimensity 9200+ in the Xiaomi 13T Pro suffer from significant thermal throttling during extended gaming sessions?
While the Dimensity 9200+ is a powerful chipset, it's known to generate more heat than the Snapdragon 8 Gen 2 under sustained load. This can lead to thermal throttling, reducing performance over time during long gaming sessions. Xiaomi likely employs cooling solutions to mitigate this, but the Ace 2 Pro's chipset generally offers better sustained performance.
❓ How does the 150W charging on the OnePlus Ace 2 Pro compare to the 120W charging on the Xiaomi 13T Pro in real-world usage?
Both charging speeds are incredibly fast. The OnePlus Ace 2 Pro's 150W charging is slightly faster on paper, but the Xiaomi 13T Pro's 120W charging still achieves a full charge in just 19 minutes. The difference in real-world charging times will likely be minimal, and both phones will go from 0 to 100% in under 30 minutes.
❓ Is the difference in CPU performance between the Snapdragon 8 Gen 2 and Dimensity 9200+ noticeable for everyday tasks?
For typical everyday tasks like browsing, social media, and video streaming, the difference in CPU performance between the two chipsets will be largely imperceptible. Both phones offer more than enough processing power for smooth and responsive performance in these scenarios. The difference becomes more apparent in demanding applications like video editing or graphically intensive games.