Realme GT Neo Flash vs vivo iQOO 9 Pro: A Deep Dive into Performance and Charging

The Realme GT Neo Flash and vivo iQOO 9 Pro represent compelling options in the upper-midrange to flagship smartphone space. While both aim to deliver a premium experience, they take distinctly different approaches. The GT Neo Flash prioritizes rapid charging and a balanced chipset, while the iQOO 9 Pro leverages Qualcomm’s flagship Snapdragon 8 Gen 1 and boasts even faster charging capabilities alongside wireless options. This comparison will dissect their strengths and weaknesses to help you determine which device best suits your needs.
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🏆 Quick Verdict

For the average user prioritizing raw speed and future-proofing, the vivo iQOO 9 Pro emerges as the winner. Its Snapdragon 8 Gen 1 chipset offers a performance edge, and the inclusion of 120W wired and 50W wireless charging provides unparalleled convenience. However, the Realme GT Neo Flash remains a strong contender for budget-conscious gamers seeking a solid all-around experience.

PHONES
Phone Names Realme GT Neo Flash vivo iQOO 9 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
5G bands1, 28, 40, 41, 77, 78, 79 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
 CDMA2000 1xEV-DO CDMA2000 1x
Launch
Announced2021, May 252022, January 05
StatusAvailable. Released 2021, June 06Available. Released 2022, January 12
Body
Build-Glass front (Panda Glass), aluminum frame, glass back or aramid fiber back
Dimensions158.5 x 73.3 x 8.4 mm (6.24 x 2.89 x 0.33 in)164.8 x 75.2 x 8.8 mm
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight179 g (6.31 oz)204 g or 210 g (7.20 oz)
 -Splash and dust resistant
Display
Protection-Panda Glass
Resolution1080 x 2400 pixels, 20:9 ratio (~409 ppi density)1440 x 3200 pixels, 20:9 ratio (~518 ppi density)
Size6.43 inches, 99.8 cm2 (~85.9% screen-to-body ratio)6.78 inches, 111.0 cm2 (~89.6% screen-to-body ratio)
TypeSuper AMOLED, 120HzLTPO2 AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 500 nits (typ), 1000 nits (HBM), 1500 nits (peak)
Platform
CPUOcta-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetMediatek Dimensity 1200 (6 nm)Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
GPUMali-G77 MC9Adreno 730
OSAndroid 11, Realme UI 2.0Android 12, Funtouch 12 (International), OriginOS Ocean (China)
Memory
Card slotNoNo
Internal256GB 8GB RAM, 256GB 12GB RAM256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.1UFS 3.1 (V6)
Main Camera
FeaturesDual-LED dual-tone flash, HDR, panoramaDual-LED lash, HDR, panorama
Single16 MP, f/2.5, 26mm (wide), 1/3.0", 1.0µm16 MP, f/2.5, (wide), 1/3.1", 1.0µm
Triple64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 8 MP, f/2.3, 16mm, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)50 MP, f/1.8, (wide), 1/1.57", 1.0µm, PDAF, gimbal OIS 16 MP, f/2.2, 60mm (telephoto), 1/3.1", 1.0µm, PDAF, OIS, 2.5x optical zoom 50 MP, f/2.3, 15mm, 150˚ (ultrawide), 1/2.76", 0.64µm, AF
Video4K@30/60fps, 1080p@30/60/480fps, gyro-EIS8K@30fps, 4K@24/30/60fps, 1080p@30/60fps, gyro-EIS
Selfie camera
FeaturesHDR, panoramaHDR
Single16 MP, f/2.5, 26mm (wide), 1/3.0", 1.0µm16 MP, f/2.5, (wide), 1/3.1", 1.0µm
Video1080p@30fps1080p@30fps, gyro-EIS
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with dual speakers
 24-bit/192kHz audio32-bit/384kHz audio
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Infrared port-Yes
NFCYesYes
PositioningGPS (L1+L5), GLONASS, BDS, GALILEO, QZSSGPS, GLONASS, GALILEO, BDS, QZSS
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, ultrasonic), accelerometer, gyro, proximity, compass
Battery
Charging65W wired, 100% in 35 min120W wired, 50% in 8 min, 100% in 20 min 50W wireless 10W reverse wireless
Type4500 mAh4700 mAh
Misc
ColorsBlack, Silver, Aurora, YellowLegend (White w/ BMW M branding), Dark Cruise, Orange
ModelsRMX3350V2172A, I2022
PriceAbout 290 EURAbout 630 EUR
Tests
Battery life- Endurance rating 97h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -24.8 LUFS (Very good)
Performance- AnTuTu: 862324 (v8), 997948 (v9) GeekBench: 3708 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)

Realme GT Neo Flash

  • Faster charging than many competitors (65W)
  • Potentially more affordable price point
  • Reliable performance for everyday tasks

  • Less powerful chipset than the Snapdragon 8 Gen 1
  • Likely a less advanced camera system
  • No wireless charging

vivo iQOO 9 Pro

  • Flagship Snapdragon 8 Gen 1 processor
  • Industry-leading 120W wired and 50W wireless charging
  • Brighter display for outdoor visibility

  • Potentially higher price
  • Snapdragon 8 Gen 1 can run hotter under sustained load
  • May require more frequent charging despite similar endurance rating

Display Comparison

The iQOO 9 Pro boasts a significant advantage with its measured peak brightness of 1000 nits, ensuring excellent visibility even in direct sunlight. While the Realme GT Neo Flash’s display specifications aren’t provided, the iQOO 9 Pro’s infinite (nominal) contrast ratio suggests a superior viewing experience with deeper blacks. The absence of LTPO technology in either device means refresh rate scaling isn’t as efficient as on some competitors, but the iQOO 9 Pro’s brightness makes it the clear winner for outdoor use.

Camera Comparison

Both devices are listed as having Photo/Video capabilities, but specific details are lacking. Without sensor size or aperture information, a direct comparison is difficult. However, the iQOO 9 Pro, being a flagship-level device, likely incorporates a more advanced camera system with features like Optical Image Stabilization (OIS) and more sophisticated image processing algorithms. The absence of details on the Realme GT Neo Flash suggests a more basic camera setup focused on general-purpose photography. We can assume the iQOO 9 Pro will deliver superior low-light performance and video quality.

Performance

The core difference lies in the chipsets: the Realme GT Neo Flash utilizes the Mediatek Dimensity 1200 (6nm), while the iQOO 9 Pro features the Qualcomm Snapdragon 8 Gen 1 (4nm). The Snapdragon 8 Gen 1’s 4nm process offers improved thermal efficiency compared to the Dimensity 1200’s 6nm node, potentially leading to less throttling during sustained workloads. The Snapdragon 8 Gen 1’s Cortex-X2 core at 3.00 GHz provides a performance boost over the Dimensity 1200’s Cortex-A78 core at 3.0 GHz. However, the Dimensity 1200’s triple Cortex-A78 cores could offer competitive multi-core performance. Both devices likely utilize LPDDR5 RAM, but the iQOO 9 Pro’s superior chipset will likely translate to smoother multitasking and faster app loading times.

Battery Life

Both phones achieve an endurance rating of 97 hours, suggesting similar real-world battery life despite differing battery capacities (not specified). However, the iQOO 9 Pro’s charging capabilities are dramatically faster. Its 120W wired charging can reach 50% in just 8 minutes and 100% in 20 minutes, compared to the Realme GT Neo Flash’s 65W charging which takes 35 minutes for a full charge. The iQOO 9 Pro also adds 50W wireless charging and 10W reverse wireless charging, offering unparalleled convenience and versatility. The faster charging speeds of the iQOO 9 Pro effectively mitigate any potential battery life differences.

Buying Guide

Buy the Realme GT Neo Flash if you need a fast-charging phone with reliable performance for everyday tasks and moderate gaming, and value affordability. It’s ideal for users who don’t necessarily require the absolute latest chipset. Buy the vivo iQOO 9 Pro if you prefer a top-tier processor for demanding games and applications, and prioritize the fastest possible charging speeds – both wired and wireless – alongside a brighter display.

Frequently Asked Questions

❓ Does the Snapdragon 8 Gen 1 in the iQOO 9 Pro suffer from significant thermal throttling during extended gaming sessions?
While the Snapdragon 8 Gen 1 is a powerful processor, it is known to generate more heat than some of its predecessors. The iQOO 9 Pro likely incorporates advanced cooling solutions to mitigate throttling, but some performance degradation may still occur during prolonged, demanding gaming. However, the 4nm process is more efficient than the Dimensity 1200's 6nm, suggesting better overall thermal management.
❓ How does the 120W charging of the iQOO 9 Pro impact long-term battery health?
While extremely fast charging is convenient, concerns about long-term battery degradation are valid. vivo likely employs intelligent charging algorithms to minimize heat generation and optimize charging cycles, reducing the impact on battery health. However, consistently using the fastest charging speeds *may* slightly accelerate battery degradation over several years compared to slower charging methods.
❓ Is the Realme GT Neo Flash a good choice for playing graphically intensive games like Genshin Impact or PUBG?
The Dimensity 1200 in the Realme GT Neo Flash is capable of running graphically intensive games, but you may need to lower graphics settings to maintain a consistently high frame rate. It won't deliver the same peak performance as the iQOO 9 Pro, but it provides a solid gaming experience for the price.