Realme GT Neo 3 150W vs Xiaomi 12 Pro (Dimensity): A Deep Dive Comparison

The Realme GT Neo 3 150W and Xiaomi 12 Pro (Dimensity) represent distinct approaches to the flagship Android experience. The GT Neo 3 prioritizes charging speed and gaming performance at a competitive price, while the Xiaomi 12 Pro aims for a more refined, all-around flagship experience with a more powerful chipset. This comparison dissects their key differences to determine which phone best suits your needs.
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🏆 Quick Verdict

For the average user prioritizing rapid charging and gaming on a budget, the Realme GT Neo 3 150W is the clear winner. Its 150W charging is a game-changer, and the Dimensity 8100 provides excellent performance. However, the Xiaomi 12 Pro (Dimensity) offers a more premium experience with a superior chipset for demanding tasks.

PHONES
Phone Names Realme GT Neo 3 150W Xiaomi 12 Pro (Dimensity)
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, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G bands1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1xEV-DO CDMA2000 1xEV-DO
Launch
Announced2022, March 222022, July 04
StatusAvailable. Released 2022, March 30Available. Released 2022, July 13
Body
Dimensions163.3 x 75.6 x 8.2 mm (6.43 x 2.98 x 0.32 in)163.6 x 74.6 x 8.2 mm (6.44 x 2.94 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight188 g (6.63 oz)201 g (7.09 oz)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass Victus
Resolution1080 x 2412 pixels, 20:9 ratio (~394 ppi density)1440 x 3200 pixels, 20:9 ratio (~521 ppi density)
Size6.7 inches, 108.0 cm2 (~87.5% screen-to-body ratio)6.73 inches, 109.4 cm2 (~89.6% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, HDR10+LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
Platform
CPUOcta-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)
ChipsetMediatek Dimensity 8100 (5 nm)Mediatek Dimensity 9000+ (4 nm)
GPUMali-G610 MC6Mali-G710 MC10
OSAndroid 12, upgradable to Android 13, Realme UI 3.0Android 12, MIUI 13
Memory
Card slotNoNo
Internal256GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 256GB 12GB RAM
 UFS 3.1UFS 3.1
Main Camera
FeaturesDual-LED dual-tone flash, HDR, panoramaColor spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Single16 MP, f/2.5, 26mm (wide), 1/3.09", 1.0µm32 MP, f/2.5, 26mm (wide), 0.7µm
Triple50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.3, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (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
Video4K@30/60fps, 1080p@30/60fps, gyro-EIS4K@30/60fps, 1080p@30/60/120fps, gyro-EIS
Selfie camera
FeaturesHDR, panoramaHDR, panorama
Single16 MP, f/2.5, 26mm (wide), 1/3.09", 1.0µm32 MP, f/2.5, 26mm (wide), 0.7µm
Video1080p@30fps, gyro-EIS1080p@30/60fps, 720p@120fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit/192kHz audio24-bit/192kHz audio Tuned by Harman Kardon
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.3, A2DP, LE
Infrared port-Yes
NFCYes (dual side)Yes
PositioningGPS (L1+L5), GLONASS, BDS, GALILEO, QZSSGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
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/6, dual-band, 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 min67W wired, PD3.0, QC4
Type4500 mAhLi-Po 5160 mAh
Misc
ColorsPlain Black (Asphalt Black), Silverstone White (Sprint White), Le Mans Blue (Nitro Blue), Naruto editionGray, Blue
ModelsRMX3563, RMX35622207122MC
PriceAbout 520 EURAbout 570 EUR
Tests
Battery life Endurance rating 102h -
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -27.1 LUFS (Good) -
Performance AnTuTu: 819348 (v9) GeekBench: 4079 (v5.1) GFXBench: 53fps (ES 3.1 onscreen)-

Realme GT Neo 3 150W

  • Blazing-fast 150W charging
  • Excellent gaming performance with Dimensity 8100
  • Competitive price point

  • Potentially less refined build quality
  • Chipset is a step below the Xiaomi 12 Pro

Xiaomi 12 Pro (Dimensity)

  • More powerful Dimensity 9000+ chipset
  • Likely superior camera system
  • Premium build quality and design

  • Significantly slower 67W charging
  • Higher price tag

Display Comparison

Both devices feature displays with an 'Infinite' (nominal) contrast ratio, suggesting excellent black levels. However, detailed display specs like peak brightness and panel type are missing. Given the Xiaomi 12 Pro’s flagship positioning, it likely boasts a higher peak brightness and potentially LTPO technology for adaptive refresh rates, leading to better power efficiency. The Realme GT Neo 3, while likely excellent, will likely prioritize refresh rate over peak brightness to balance power consumption with its focus on gaming. Bezels are likely comparable, but the Xiaomi 12 Pro’s build quality may offer a slightly more premium feel.

Camera Comparison

Detailed camera specs are limited. However, the Xiaomi 12 Pro, as a flagship, likely features a larger main sensor and more sophisticated image processing algorithms. The Dimensity 9000+ also includes a more powerful ISP (Image Signal Processor) than the Dimensity 8100, contributing to better image quality, especially in low-light conditions. While both phones likely offer capable cameras, the Xiaomi 12 Pro is expected to deliver more consistent and detailed results. We can safely assume both phones will have a standard suite of camera modes, but the Xiaomi 12 Pro will likely have more advanced features.

Performance

The Xiaomi 12 Pro (Dimensity) holds a clear advantage in raw processing power thanks to the Dimensity 9000+. Its octa-core CPU, featuring a Cortex-X2 prime core clocked at 3.20 GHz, outperforms the Realme GT Neo 3’s Dimensity 8100 (2.85 GHz Cortex-A78 cores). The Dimensity 9000+’s more advanced CPU architecture and 4nm process node translate to better performance in CPU-intensive tasks and potentially improved thermal management under sustained load. While the GT Neo 3’s Dimensity 8100 is no slouch, the 9000+ offers a noticeable step up. Both utilize LPDDR5 RAM, but the Xiaomi 12 Pro’s superior chipset will likely extract more performance from it.

Battery Life

The Realme GT Neo 3 150W’s standout feature is its 150W wired charging, capable of reaching 50% charge in just 5 minutes. This dramatically reduces downtime. The Xiaomi 12 Pro’s 67W charging, while still fast, pales in comparison. The Realme GT Neo 3’s endurance rating of 102 hours suggests reasonable battery life, despite the focus on fast charging. The Xiaomi 12 Pro’s battery capacity is unknown, but the more powerful Dimensity 9000+ may consume more power, potentially offsetting any capacity advantage. The GT Neo 3’s charging speed is a significant advantage for users who prioritize convenience.

Buying Guide

Buy the Realme GT Neo 3 150W if you need unparalleled charging speeds, prioritize gaming performance, and are looking for maximum value. It’s ideal for users who frequently find themselves needing a quick power boost. Buy the Xiaomi 12 Pro (Dimensity) if you prefer a more polished flagship experience, demand the highest possible processing power for tasks like video editing or intensive multitasking, and appreciate a more refined software experience.

Frequently Asked Questions

❓ Does the Dimensity 9000+ in the Xiaomi 12 Pro get noticeably hot during extended gaming sessions?
While the Dimensity 9000+ is a powerful chip, its 4nm process node and Xiaomi’s thermal management system should prevent significant overheating. However, prolonged gaming at maximum settings will inevitably generate heat. Expect some throttling, but it should be well-managed to maintain a playable experience.
❓ Is the 150W charging on the Realme GT Neo 3 150W safe for the battery's long-term health?
Realme employs multiple safety mechanisms to protect the battery during 150W charging. While fast charging can theoretically contribute to battery degradation over time, the GT Neo 3’s charging system is designed to minimize this effect. The phone dynamically adjusts the charging rate to protect the battery.
❓ How does the Dimensity 8100 in the Realme GT Neo 3 compare to the Snapdragon 888 in terms of gaming performance?
The Dimensity 8100 generally outperforms the Snapdragon 888 in gaming. It's more efficient, runs cooler, and offers comparable or better frame rates in most titles. The Dimensity 8100's architecture and 5nm process give it an edge over the older Snapdragon 888.