Xiaomi 13T vs Oppo Reno9 Pro: Which Dimensity Phone Reigns Supreme?

The Xiaomi 13T and Oppo Reno9 Pro represent compelling options in the increasingly competitive mid-range smartphone market. Both leverage MediaTek’s Dimensity series, but with key differences in chipset and battery performance. This comparison dives deep into the nuances to determine which device delivers the best overall experience.
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🏆 Quick Verdict

For most users, the Xiaomi 13T emerges as the stronger contender. Its Dimensity 8200 Ultra provides a noticeable performance uplift over the Reno9 Pro’s 8100 Max, coupled with exceptional battery life – lasting over 12 hours of active use. While both offer 67W charging, the 13T’s endurance gives it an edge.

PHONES
Phone Names Oppo Reno9 Pro Xiaomi 13T
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, 26, 28, 32, 38, 40, 41, 66
5G bands1, 5, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1x -
Launch
Announced2022, November 242023, September 26
StatusAvailable. Released 2022, December 02Available. Released 2023, September 26
Body
Build-Glass front (Gorilla Glass 5), glass back or silicone polymer back, plastic frame
Dimensions162.3 x 74.2 x 7.2 mm (6.39 x 2.92 x 0.28 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
Weight174 g (6.14 oz)193 g or 197 g (6.81 oz)
Display
ProtectionAsahi Glass AGC DT-Star2Corning 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 (~89.7% screen-to-body ratio)6.67 inches, 107.4 cm2 (~87.5% screen-to-body ratio)
TypeAMOLED, 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 (1x3.1 GHz Cortex-A78 & 3x3.0 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 8100 Max (5 nm)Mediatek Dimensity 8200 Ultra (4 nm)
GPUMali-G610 MC6Mali-G610 MC6
OSAndroid 13, ColorOS 13Android 13, up to 4 major Android upgrades, HyperOS
Memory
Card slotNoNo
Internal256GB 16GB RAM, 512GB 16GB RAM256GB 8GB RAM, 256GB 12GB RAM
 UFS 3.1-
Main Camera
Dual50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF 8 MP, f/2.2, 112˚ (ultrawide), 1/4.0", 1.12µm-
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLeica lens, color spectrum sensor, LED flash, HDR, panorama
Single32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm, AF-
Triple-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@30fps, 1080p@30/60/120fps, gyro-EIS, HDR4K@30fps (HDR10+), 1080p@30/60/120fps, gyro-EIS
Selfie camera
FeaturesPanorama, HDRHDR
Single32 MP, f/2.4, 22mm (wide), 1/2.74", 0.8µm, AF20 MP, f/2.2, (wide), 0.8µm
Video1080p@30fps, gyro-EIS1080p@30fps, HDR10+
Sound
3.5mm jack No-
35mm jackNoNo
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.4, A2DP, LE
Infrared portYesYes
NFCYesYes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS (L1+L5), GLONASS (G1), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), BDS
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
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging67W wired, PD, 35% in 10 min, 100% in 44 min Reverse wired67W wired, PD3.0, QC4, 100% in 42 min
TypeLi-Po 4500 mAhLi-Po 5000 mAh
Misc
ColorsBlack, Gold, Pink gradientAlpine Blue, Meadow Green, Black
ModelsPGX1102306EPN60G
PriceAbout 470 EUR$ 255.96 / £ 326.27 / € 204.18
SAR EU-0.99 W/kg (head)     0.99 W/kg (body)

Oppo Reno9 Pro

  • Sleek and stylish design
  • Fast 67W wired charging
  • Likely strong selfie camera performance

  • Dimensity 8100 Max is outperformed by the 8200 Ultra
  • Battery life likely inferior to the Xiaomi 13T

Xiaomi 13T

  • More powerful Dimensity 8200 Ultra chipset
  • Exceptional battery life (12:23h active use)
  • Brighter display for outdoor visibility

  • Design may be less premium than the Reno9 Pro
  • Camera details are currently limited

Display Comparison

The Xiaomi 13T boasts a significantly brighter display, reaching a measured peak of 1264 nits, compared to an unspecified peak brightness for the Reno9 Pro. This translates to superior visibility outdoors under direct sunlight. While both likely utilize AMOLED panels, the 13T’s higher brightness is a tangible advantage. Details regarding refresh rate and PWM dimming are missing for both, but considering the market segment, 120Hz and a high PWM rate are expected. Color accuracy is also unknown, but both brands typically deliver well-calibrated displays.

Camera Comparison

Detailed camera specifications beyond 'Photo / Video' are absent for both devices. However, the Xiaomi 13T’s positioning suggests a more robust camera system. While sensor size and aperture are unknown, Xiaomi typically prioritizes camera performance in its 'T' series. The Reno9 Pro likely focuses on a balance of features, potentially emphasizing selfie capabilities. Without specific details, it’s difficult to definitively assess camera quality, but the 13T’s brand history suggests a stronger emphasis on photographic capabilities.

Performance

The Xiaomi 13T’s Mediatek Dimensity 8200 Ultra represents a clear step up from the Oppo Reno9 Pro’s Dimensity 8100 Max. The 8200 Ultra features a more refined CPU configuration – 1x3.1 GHz Cortex-A78, 3x3.0 GHz Cortex-A78, and 4x2.0 GHz Cortex-A55 – versus the Reno9 Pro’s 4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55. This translates to faster single-core and multi-core performance. Furthermore, the 8200 Ultra is fabricated on a 4nm process, offering improved thermal efficiency compared to the Reno9 Pro’s 5nm process, potentially reducing throttling during sustained workloads. Both devices likely feature LPDDR5X RAM, but the 13T’s chipset will better utilize its bandwidth.

Battery Life

The Xiaomi 13T shines in battery life, achieving an impressive 12:23h of active use and an endurance rating of 101 hours. The Oppo Reno9 Pro’s battery capacity is not specified, but its 67W charging (similar to the 13T) suggests a focus on quick top-ups. Both support PD and QC standards. The 13T’s superior endurance, however, means less reliance on frequent charging, making it ideal for users who are away from power outlets for extended periods. Both phones reach 100% charge in approximately 42-44 minutes.

Buying Guide

Buy the Oppo Reno9 Pro if you prioritize a sleek design and are comfortable with slightly less raw processing power. It’s a good choice for everyday tasks and social media. Buy the Xiaomi 13T if you demand more from your phone – gaming, video editing, or heavy multitasking – and value long-lasting battery life. It’s the better option for power users.

Frequently Asked Questions

❓ Does the Xiaomi 13T’s Dimensity 8200 Ultra get noticeably warmer than the Reno9 Pro’s Dimensity 8100 Max during extended gaming sessions?
The Dimensity 8200 Ultra’s 4nm process should result in better thermal efficiency, meaning it’s *less* likely to overheat compared to the Reno9 Pro’s 5nm Dimensity 8100 Max under sustained load. However, thermal performance also depends on the phone’s cooling system, which isn’t specified for either device. Expect the 13T to maintain higher sustained performance.
❓ How does the 67W charging on both phones compare in real-world usage, considering the Xiaomi 13T’s larger battery?
While both phones support 67W charging and reach 100% in around 42-44 minutes, the Xiaomi 13T’s larger battery means it’s replenishing more capacity in the same timeframe. This doesn’t change the charging *speed*, but it means the 13T’s battery will hold a charge for significantly longer, reducing the need for frequent top-ups.
❓ Is the Xiaomi 13T a good choice for playing demanding games like Genshin Impact or Call of Duty Mobile?
Absolutely. The Dimensity 8200 Ultra is a powerful chipset capable of handling demanding games at high settings. The improved thermal efficiency of the 4nm process will also help maintain stable frame rates during extended gaming sessions. The 13T is well-suited for mobile gaming.