iQOO Z9 Turbo+ vs Xiaomi 14T Pro: A Deep Dive into the Dimensity 9300+ Powerhouses

Both the vivo iQOO Z9 Turbo+ and the Xiaomi 14T Pro aim to deliver flagship-level performance without the flagship price tag, centering their appeal around the potent MediaTek Dimensity 9300+ chipset. However, these devices diverge significantly in their approach to battery technology and charging speeds, creating a clear distinction for potential buyers.
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🏆 Quick Verdict

For the average user prioritizing convenience and rapid replenishment, the Xiaomi 14T Pro is the clear winner. Its 120W charging, capable of a full charge in just 19 minutes, significantly outperforms the iQOO Z9 Turbo+'s 80W system. While both share the same processor, the Xiaomi’s superior charging and longer active use battery life make it the more practical choice.

PHONES
Phone Names vivo iQOO Z9 Turbo+ Xiaomi 14T Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 5, 8, 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, 38, 40, 41, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
Launch
Announced2024, September 242024, September 26
StatusAvailable. Released 2024, September 24Available. Released 2024, September 26
Body
BuildGlass front, plastic back, plastic frameGlass front (Gorilla Glass 5), aluminum frame, glass back (Panda X)
Dimensions163.7 x 75.9 x 8 mm (6.44 x 2.99 x 0.31 in)160.4 x 75.1 x 8.4 mm (6.31 x 2.96 x 0.33 in)
SIMNano-SIM + Nano-SIM· Nano-SIM + eSIM· eSIM + eSIM· Nano-SIM + Nano-SIM
Weight196 g (6.91 oz)209 g (7.37 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution1260 x 2800 pixels, 20:9 ratio (~453 ppi density)1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
Size6.78 inches, 111.0 cm2 (~89.3% screen-to-body ratio)6.67 inches, 107.4 cm2 (~89.1% screen-to-body ratio)
TypeAMOLED, 1B colors, 144Hz, HDR, 4500 nits (peak)AMOLED, 68B colors, 144Hz, 3840Hz PWM, Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak)
Platform
CPUOcta-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)Octa-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
ChipsetMediatek Dimensity 9300+ (4 nm)Mediatek Dimensity 9300+ (4 nm)
GPUImmortalis-G720 MC12Immortalis-G720 MC12
OSAndroid 14, OriginOS 4Android 14, HyperOS
Memory
Card slotUnspecifiedNo
Internal256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 12GB RAM
Main Camera
Dual50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP, f/2.2, (ultrawide)-
FeaturesLED flash, panorama, HDRLeica lens, Ultra HDR, LED flash, HDR, panorama
Triple-50 MP, f/1.6, 23mm (wide), 1/1.31", 1.2µm, PDAF, OIS 50 MP, f/2.0, 60mm (telephoto), 1/2.88", 0.61µm, PDAF, 2.6x optical zoom 12 MP, f/2.2, 15mm (ultrawide), 1/3.06", 1.12µm
Video4K@30/60fps, 1080p, gyro-EIS, OIS8K@24/30fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+
Selfie camera
Features-HDR
Single16 MP, f/2.5, (wide), 1/3.0", 1.0µm32 MP, f/2.0, 25mm (wide), 1/3.44", 0.64µm
Video1080p@30fps, gyro-EIS4K@30fps, 1080p@30/60fps, HDR10+
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless5.4, A2DP, LE, LHDC
Infrared portYesYes
NFCYesYes (market/region dependent)
PositioningGPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), GLONASS, NavIC (L5)GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB 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-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging80W wired 7.5W reverse wired120W wired, PD3.0, QC4, 100% in 19 min 50W wireless, 100% in 45 min
TypeSi/C Li-Ion 6400 mAhLi-Po 5000 mAh
Misc
ColorsBlack, White, TitaniumTitan Gray, Titan Blue, Titan Black
ModelsV2417A2407FPN8EG
PriceAbout 280 EUR$ 550.00 / £ 498.00 / € 539.99
SAR EU-0.99 W/kg (head)     1.00 W/kg (body)

vivo iQOO Z9 Turbo+

  • Potentially superior sustained gaming performance due to aggressive cooling.
  • Competitive price point for the Dimensity 9300+ chipset.
  • 80W charging is still relatively fast.

  • Slower charging speed compared to the Xiaomi 14T Pro.
  • Lack of detailed specifications hinders a comprehensive assessment.

Xiaomi 14T Pro

  • Incredibly fast 120W wired charging (19 minutes to full).
  • 50W wireless charging for added convenience.
  • Longer battery life (12:32h active use).

  • May prioritize thermal balance over sustained peak performance.
  • Potentially higher price compared to the iQOO Z9 Turbo+.

Display Comparison

While both devices likely employ high-refresh-rate AMOLED panels, the Xiaomi 14T Pro boasts a measured peak brightness of 1228 nits, suggesting superior outdoor visibility compared to the iQOO Z9 Turbo+. The absence of specific display details for the iQOO Z9 Turbo+ suggests a more standard implementation, potentially lacking the advanced features like LTPO found in higher-end Xiaomi models. This brightness difference will be noticeable when viewing HDR content or under direct sunlight.

Camera Comparison

The provided data lacks specific camera details for both devices. Given the market positioning, it's reasonable to expect both phones to feature multi-camera systems with a primary sensor. However, without sensor size or aperture information, a direct comparison is impossible. The Xiaomi 14T Pro, being positioned slightly higher, may offer more advanced image processing algorithms and potentially a larger main sensor for improved low-light performance. The inclusion of a 2MP macro camera on either device is likely a marketing feature with limited practical benefit.

Performance

Both the iQOO Z9 Turbo+ and Xiaomi 14T Pro are powered by the MediaTek Dimensity 9300+ (4nm), featuring an octa-core configuration with a 1x3.4 GHz Cortex-X4 prime core, 3x2.85 GHz Cortex-X4 performance cores, and 4x2.0 GHz Cortex-A720 efficiency cores. This identical chipset configuration promises comparable CPU performance. However, thermal management will be crucial. The iQOO’s ‘Turbo’ branding hints at a more aggressive cooling solution, potentially allowing for sustained peak performance during extended gaming sessions, while the Xiaomi may prioritize thermal balance. Both devices likely utilize LPDDR5x RAM, ensuring fast memory access.

Battery Life

The Xiaomi 14T Pro’s active use score of 12:32h demonstrates a clear advantage in battery endurance. While the iQOO Z9 Turbo+'s battery capacity is unknown, the Xiaomi’s combination of efficient chipset and optimized software delivers longer runtimes. Crucially, the Xiaomi 14T Pro’s 120W wired charging, completing a full charge in just 19 minutes, is a game-changer. This is significantly faster than the iQOO Z9 Turbo+'s 80W charging. The Xiaomi also offers 50W wireless charging, a feature absent on the iQOO, adding another layer of convenience.

Buying Guide

Buy the vivo iQOO Z9 Turbo+ if you prioritize a more focused gaming experience and are comfortable with slightly slower charging. Its aggressive thermal design (implied by the 'Turbo' branding) suggests a sustained performance edge in demanding titles. Buy the Xiaomi 14T Pro if you value all-day battery life, incredibly fast charging, and a more balanced feature set, making it ideal for power users and those constantly on the go.

Frequently Asked Questions

❓ Will the Dimensity 9300+ in either phone overheat during prolonged gaming sessions?
While the Dimensity 9300+ is a powerful chipset, thermal throttling is always a possibility. The iQOO Z9 Turbo+'s 'Turbo' branding suggests a more robust cooling system designed to mitigate this, potentially allowing for longer periods of peak performance. The Xiaomi 14T Pro may prioritize thermal balance, resulting in slightly lower sustained performance but preventing overheating.
❓ How much faster is 120W charging compared to 80W in real-world use?
The Xiaomi 14T Pro’s 120W charging can fully charge the device in approximately 19 minutes, while the iQOO Z9 Turbo+'s 80W charging will take considerably longer. This difference is most noticeable when you need a quick top-up before leaving the house or during a short break.
❓ Does the Xiaomi 14T Pro support Power Delivery (PD) for charging other devices?
Yes, the Xiaomi 14T Pro supports PD3.0, allowing it to be used as a power bank to charge other devices via its USB-C port, though at a reduced wattage compared to its maximum charging speed.