Realme GT Master vs OnePlus 9RT 5G: A Deep Dive into Performance and Value

The Realme GT Master and OnePlus 9RT 5G represent interesting points in their respective brands' histories. The GT Master, with its unique design, aimed for style and efficiency, while the 9RT was positioned as a more aggressively performing device. Both now represent compelling value in the mid-range market, but cater to different priorities. This comparison dissects their key differences to help you choose.
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🏆 Quick Verdict

For most users, the OnePlus 9RT 5G emerges as the stronger choice. Its Snapdragon 888 chipset delivers significantly higher performance, justifying the slight price premium. However, the Realme GT Master remains a viable option for those prioritizing battery endurance and a more unique aesthetic.

PHONES
Phone Names Realme GT Master OnePlus 9RT 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - International1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 - Global
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International1, 3, 5, 8, 28, 40, 41, 78 SA/NSA - Global
SpeedHSPA, LTE, 5GHSPA 42.2/5.76 Mbps, LTE Cat18 1200/200 Mbps, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA - ChinaCDMA2000 1xEV-DO
Launch
Announced2021, July 212021, October 13
StatusAvailable. Released 2021, July 30Available. Released 2021, October 19
Body
BuildGlass front, plastic frame, plastic backGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions159.2 mm x 73.5 mm x 8.0/8.7 mm (depending on color)162.2 x 74.6 x 8.3 mm (6.39 x 2.94 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight174/180 g (depending on color) (6.14 oz)198.5 g (7.02 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2400 pixels, 20:9 ratio (~409 ppi density)1080 x 2400 pixels, 20:9 ratio (~397 ppi density)
Size6.43 inches, 99.8 cm2 (~85.3% screen-to-body ratio)6.62 inches, 106.3 cm2 (~87.9% screen-to-body ratio)
TypeSuper AMOLED, 120Hz, 1000 nits (peak)AMOLED, 120Hz, HDR10+
 -Always-on display
Platform
CPUOcta-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM7325 Snapdragon 778G 5G (6 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUAdreno 642LAdreno 660
OSAndroid 11, upgradable to Android 13, Realme UI 4.0Android 11, upgradable to Android 13, OxygenOS 13
Memory
Card slotNoNo
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 UFSUFS 3.1
Main Camera
FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panorama
Quad-50 MP, f/1.8, 24mm (wide), 1/1.56”, 1.0µm, PDAF, OIS 16 MP, f/2.2, 14mm, 123˚ (ultrawide), 1/3.6", 1.0µm 2 MP (macro)
Single32 MP, f/2.5, 26mm (wide), 1/2.74", 0.8µm16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Triple64 MP, f/1.8, 25mm (wide), 1/2.0", 0.7µm, PDAF 8 MP, f/2.2, 16mm, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)-
Video4K@30fps, 1080p@30/60fps, gyro-EIS4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
Selfie camera
FeaturesHDR, panoramaHDR
Single32 MP, f/2.5, 26mm (wide), 1/2.74", 0.8µm16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Video1080p@30fps1080p@30fps, gyro-EIS
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.2, A2DP, LE5.2, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
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, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging65W wired, 100% in 33 min65W wired, 100% in 29 min
Type4300 mAhLi-Po 4500 mAh
Misc
ColorsBlack, Gray, White, AuroraHacker Black, Nano Silver, Blue
ModelsRMX3363, RMX3360, RMX3361MT2110, MT2111
Price$ 142.99 / € 128.55About 590 EUR
Tests
Battery life Endurance rating 114h -
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -29.2 LUFS (Average) -
Performance AnTuTu: 529263 (v9) GeekBench: 2917 (v5.1) GFXBench: 27fps (ES 3.1 onscreen)-

Realme GT Master

  • Excellent battery endurance (114h)
  • Unique and stylish design
  • Fast 65W charging

  • Less powerful Snapdragon 778G chipset
  • Limited camera details available

OnePlus 9RT 5G

  • Flagship-level Snapdragon 888 performance
  • Faster 65W charging (29 minutes)
  • Likely superior camera system

  • Potentially shorter battery life
  • May run warmer under heavy load

Display Comparison

Both phones lack detailed display specifications in the provided data, but the Realme GT Master's measured 634 nits of max brightness suggests a reasonably viewable outdoor experience. Given OnePlus's history, the 9RT likely offers similar brightness. The 'Infinite' contrast ratio is a marketing term common to OLED panels, implying perfect blacks. Without refresh rate or panel type details, it's difficult to definitively declare a winner; however, OnePlus typically employs higher-quality panels in its devices, potentially offering better color accuracy and viewing angles.

Camera Comparison

The provided data only indicates 'Photo / Video' capabilities for both. Without sensor size, aperture, or OIS details, a direct comparison is limited. However, OnePlus historically invests more in camera hardware and software processing. It's reasonable to assume the 9RT benefits from a more sophisticated camera system, potentially offering better low-light performance and dynamic range. The absence of details on secondary cameras (ultra-wide, macro) makes it difficult to assess overall camera versatility. We can assume both phones will offer competent camera performance, but the 9RT likely has an edge.

Performance

The core difference lies in the chipsets. The OnePlus 9RT 5G boasts the Qualcomm Snapdragon 888 5G (5nm), a flagship-level processor, while the Realme GT Master utilizes the Snapdragon 778G 5G (6nm). The 888's Cortex-X1 prime core (2.84 GHz) significantly outperforms the 778G's Cortex-A78 (2.4 GHz). The 5nm process node of the 888 also contributes to better power efficiency, though the 778G's 6nm node is still respectable. This translates to noticeably faster app loading, smoother multitasking, and superior gaming performance on the 9RT. While the 778G is no slouch, the 888 provides a substantial performance leap for demanding users.

Battery Life

The Realme GT Master has an endurance rating of 114 hours, indicating strong battery life. While the OnePlus 9RT's battery life isn't specified, the more powerful Snapdragon 888 typically consumes more power. However, both phones feature 65W wired charging, achieving a full charge in 33 minutes (GT Master) and 29 minutes (9RT). The slightly faster charging speed of the 9RT partially mitigates the potential battery life disadvantage. The GT Master's longer endurance rating suggests it will likely last longer on a single charge under typical usage.

Buying Guide

Buy the Realme GT Master if you prioritize all-day battery life, appreciate a distinctive design, and primarily use your phone for everyday tasks and casual gaming. Buy the OnePlus 9RT 5G if you demand maximum performance for demanding games, multitasking, and content creation, and are willing to trade some battery life for that power.

Frequently Asked Questions

❓ Will the Snapdragon 888 in the OnePlus 9RT 5G overheat during extended gaming sessions?
The Snapdragon 888 is known to generate heat under sustained load. However, OnePlus typically implements effective thermal management solutions. While some throttling is possible during prolonged gaming, the 9RT should maintain acceptable performance levels. The 6nm process of the 778G in the GT Master will likely result in lower peak temperatures, but at the cost of overall performance.
❓ Is the 65W charging on both phones compatible with Power Delivery (PD) chargers?
Both Realme and OnePlus utilize their proprietary fast charging protocols (SuperDart Charge and Warp Charge, respectively). While they may work with some PD chargers, achieving the full 65W charging speed requires using the included charger. Using a standard PD charger will likely result in slower charging times.
❓ How does the Snapdragon 778G in the Realme GT Master handle graphically intensive games like Genshin Impact?
The Snapdragon 778G can run Genshin Impact, but you'll likely need to lower the graphics settings to medium or low to maintain a stable frame rate. The OnePlus 9RT 5G, with its Snapdragon 888, will provide a significantly smoother experience at higher graphics settings.