OnePlus Ace vs Xiaomi 13T Pro: Which Dimensity Powerhouse Reigns Supreme?

The OnePlus Ace and Xiaomi 13T Pro represent compelling options in the increasingly competitive mid-to-high range smartphone market. The Ace prioritizes blistering fast charging, while the 13T Pro boasts a newer, more powerful chipset and a focus on sustained performance. This comparison dissects their key differences to help you choose the right device.
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🏆 Quick Verdict

For most users, the Xiaomi 13T Pro emerges as the stronger overall package. Its Dimensity 9200+ chipset delivers a noticeable performance uplift, coupled with excellent battery life (11:50h active use). While the OnePlus Ace’s 150W charging is incredibly fast, the 13T Pro’s more efficient processor and larger battery provide a more balanced experience.

PHONES
Phone Names OnePlus Ace Xiaomi 13T Pro
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, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66
5G bands1, 3, 5, 8, 28, 40, 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 / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1xEV-DO -
Launch
Announced2022, April 212023, September 26
StatusAvailable. Released 2022, April 26Available. Released 2023, September 26
Body
BuildGlass front (Gorilla Glass 5), plastic frameGlass front (Gorilla Glass 5), glass back or silicone polymer back, plastic frame
Dimensions163.3 x 75.5 x 8.2 mm (6.43 x 2.97 x 0.32 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
Weight186 g (6.56 oz)200 g or 206 g (7.05 oz)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5
Resolution1080 x 2412 pixels, 20:9 ratio (~394 ppi density)1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
Size6.7 inches, 108.0 cm2 (~87.6% screen-to-body ratio)6.67 inches, 107.4 cm2 (~87.5% screen-to-body ratio)
TypeOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ), 800 nits (HBM), 950 nits (peak)AMOLED, 68B colors, 144Hz, Dolby Vision, HDR10+, 1200 nits (HBM), 2600 nits (peak)
Platform
CPUOcta-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (1x3.35 GHz Cortex-X3 & 3x3.0 GHz Cortex-A715 & 4x2.0 GHz Cortex-A510)
ChipsetMediatek Dimensity 8100 Max (5 nm)Mediatek Dimensity 9200+ (4 nm)
GPUMali-G610 MC6Immortalis-G715 MC11
OSAndroid 12, ColorOS 12.1Android 13, up to 4 major Android upgrades, HyperOS
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
 UFS 3.1-
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLeica lens, color spectrum sensor, LED flash, HDR, panorama
Single16 MP, f/2.4, 26mm (wide), 1/3.09", 1.0µm-
Triple50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 15mm, 120˚ (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@30/60/240fps, gyro-EIS8K@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@30fps, gyro-EIS1080p@30fps, HDR10+
Sound
3.5mm jack No-
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.2, A2DP, LE5.4, A2DP, LE
Infrared port-Yes
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDSGPS (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, dual-band, Wi-Fi DirectWi-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 wired, 50% in 5 min120W wired, PD3.0, QC4, 100% in 19 min
TypeLi-Po 4500 mAhLi-Po 5000 mAh
Misc
ColorsBlack, BlueAlpine Blue, Meadow Green, Black
ModelsPGKM1023078PND5G
PriceAbout 360 EUR$ 370.00 / £ 482.55 / € 301.99
SAR EU-1.00 W/kg (head)     0.99 W/kg (body)

OnePlus Ace

  • Incredibly fast 150W charging
  • Potentially lower price point
  • Solid performance for everyday tasks

  • Older Dimensity 8100 Max chipset
  • Unknown battery capacity and endurance
  • Limited camera information

Xiaomi 13T Pro

  • Powerful Dimensity 9200+ chipset
  • Excellent battery life (11:50h active use)
  • Bright and likely high-quality display (1094 nits)

  • Slightly slower 120W charging than the Ace
  • Potentially higher price
  • Camera details are limited in provided data

Display Comparison

The Xiaomi 13T Pro takes a clear lead in display quality, achieving a measured peak brightness of 1094 nits. While the OnePlus Ace’s display specs aren’t provided, the 13T Pro’s high brightness ensures excellent visibility outdoors. The 13T Pro likely benefits from a more advanced panel technology, potentially including LTPO for adaptive refresh rates, contributing to better power efficiency. Without specific details on the Ace’s panel, it’s difficult to assess color accuracy or viewing angles, but the 13T Pro sets a high bar.

Camera Comparison

The context data only mentions 'Photo / Video' capabilities for the Xiaomi 13T Pro, lacking specific sensor details. However, given its positioning, we can expect a flagship-level camera system with a large main sensor and optical image stabilization (OIS). The OnePlus Ace’s camera specs are also absent, making a direct comparison impossible. It’s reasonable to assume the 13T Pro will offer more advanced image processing algorithms and potentially better low-light performance due to its more powerful ISP. We’d caution against relying on any 2MP macro lenses either phone might include.

Performance

The core difference lies in the chipsets: the OnePlus Ace utilizes the Mediatek Dimensity 8100 Max (5nm), while the Xiaomi 13T Pro features the Dimensity 9200+ (4nm). The 9200+’s newer architecture – featuring a Cortex-X3 prime core clocked at 3.35 GHz versus the Ace’s Cortex-A78 at 2.85 GHz – translates to significantly improved CPU performance. The 4nm process node of the 9200+ also offers superior thermal efficiency, reducing the likelihood of throttling during extended gaming sessions. While both phones likely feature LPDDR5X RAM, the 9200+'s GPU will provide a more substantial graphics performance boost.

Battery Life

The Xiaomi 13T Pro boasts impressive battery endurance, achieving 11:50h of active use and an endurance rating of 102 hours. While the OnePlus Ace’s battery capacity is unknown, its 150W wired charging is its standout feature, capable of adding 50% charge in just 5 minutes. The 13T Pro’s 120W charging (with PD3.0 and QC4 support) is still very fast, reaching 100% in 19 minutes. However, the 9200+'s 4nm efficiency means the 13T Pro can deliver longer real-world usage despite a potentially similar battery capacity.

Buying Guide

Buy the OnePlus Ace if you absolutely prioritize the fastest possible charging speeds and frequently top up your phone throughout the day. Its 150W charging can add 50% charge in just 5 minutes. Buy the Xiaomi 13T Pro if you value sustained performance for gaming and demanding tasks, alongside all-day battery life and a brighter, more versatile display. It’s the better choice for power users and those who don’t want to be tethered to a charger.

Frequently Asked Questions

❓ Does the Dimensity 9200+ in the Xiaomi 13T Pro get noticeably warmer during prolonged gaming sessions compared to the Dimensity 8100 Max in the OnePlus Ace?
The Dimensity 9200+ is more powerful, and therefore *can* generate more heat. However, its 4nm process node is significantly more efficient than the 8100 Max’s 5nm node. This means the 13T Pro is likely to manage heat more effectively, resulting in less throttling and more sustained performance during long gaming sessions, despite the higher peak power draw.
❓ How much of a real-world difference will the 150W charging of the OnePlus Ace make compared to the 120W charging of the Xiaomi 13T Pro?
While 150W sounds significantly faster, the difference in practical terms isn't massive. The OnePlus Ace can add 50% charge in 5 minutes, while the 13T Pro takes slightly longer. The key benefit of the Ace’s charging is convenience for quick top-ups, but the 13T Pro’s charging is still exceptionally fast and combined with its better battery life, you’ll likely find yourself charging less frequently.
❓ Is the Xiaomi 13T Pro's camera likely to perform well in low-light conditions?
Given its flagship positioning and the power of the Dimensity 9200+’s image signal processor (ISP), the Xiaomi 13T Pro is expected to deliver strong low-light performance. A larger sensor (which is likely) and advanced image processing algorithms will contribute to brighter, clearer photos with reduced noise in challenging lighting conditions.