OnePlus Ace 2 Pro vs Realme GT5 Pro: A Detailed Comparison of Flagship Power

The OnePlus Ace 2 Pro and Realme GT5 Pro represent compelling options in the increasingly competitive flagship smartphone market. The Ace 2 Pro, while slightly older, boasts incredibly fast 150W charging. The GT5 Pro, a newer release, counters with the latest Snapdragon 8 Gen 3 chipset. This comparison dissects their strengths and weaknesses to determine which device delivers the best overall experience.
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🏆 Quick Verdict

For most users, the Realme GT5 Pro emerges as the superior choice. The Snapdragon 8 Gen 3 provides a noticeable performance uplift, particularly in demanding tasks and gaming. While the Ace 2 Pro’s 150W charging is impressive, the GT5 Pro’s combination of speed and solid battery life makes it the winner.

PHONES
Phone Names OnePlus Ace 2 Pro Realme GT5 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 411, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G bands1, 3, 5, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Launch
Announced2023, August 162023, December 07
StatusAvailable. Released 2023, August 23Available. Released 2023, December 14
Body
BuildGlass front (Asahi Glass), plastic frame, glass back (Gorilla Glass 5)Glass front, glass back or silicone polymer back (eco leather), aluminum frame
Dimensions163.1 x 74.2 x 9 mm (6.42 x 2.92 x 0.35 in)161.7 x 75.1 x 9.2 mm (6.37 x 2.96 x 0.36 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight210 g (7.41 oz)218 g / 224 g (7.69 oz)
Display
ProtectionAsahi Glass-
Resolution1240 x 2772 pixels, 20:9 ratio (~451 ppi density)1264 x 2780 pixels (~450 ppi density)
Size6.74 inches, 109.2 cm2 (~90.3% screen-to-body ratio)6.78 inches, 111.7 cm2 (~92.0% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, HDR10+, 550 nits (typ), 1200 nits (HBM), 1600 nits (peak)LTPO AMOLED, 1B colors, 144Hz, HDR10+, Dolby Vision, 4500 nits (peak)
Platform
CPUOcta-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
ChipsetQualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
GPUAdreno 740Adreno 750
OSAndroid 13, ColorOS 13.1Android 14, upgradable to Android 15, Realme UI 6.0
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 16GB RAM, 1TB 24GB RAM256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaColor spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Triple50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)50 MP, f/1.7, 23mm (wide), 1/1.43", 1.12µm, dual pixel PDAF, OIS 50 MP, f/2.6, 65mm (periscope telephoto), 1/1.56", 1.0µm, multi-directional PDAF, OIS, 2.7x optical zoom 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
Video4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS8K@24fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS, Dolby Vision
Selfie camera
FeaturesHDRHDR, panorama
Single16 MP, f/2.4, 26mm (wide), 1/3.09", 1.0µm32 MP, f/2.5, 22mm (wide), 1/2.74"
Video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers (Dolby Atmos certified)
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.4, A2DP, LE, aptX HD
Infrared portYesYes
NFCYesYes, 360˚
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS (L1+L5), GLONASS, BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
RadioNoNo
USBUSB Type-C 2.0USB Type-C 3.2
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, dual-bandWi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging150W wired100W wired, 50% in 12 min 50W wireless
TypeLi-Po 5000 mAhLi-Ion 5400 mAh
Misc
ColorsAurora Green, Titanium GrayBlack, Silver, Orange
ModelsPJA110RMX3888
PriceAbout 380 EURAbout 430 EUR

OnePlus Ace 2 Pro

  • Industry-leading 150W wired charging
  • Snapdragon 8 Gen 2 offers excellent performance
  • Potentially more affordable due to its release date

  • Older chipset compared to the GT5 Pro
  • Battery life likely less than the GT5 Pro
  • Display brightness likely lower than the GT5 Pro

Realme GT5 Pro

  • Latest Snapdragon 8 Gen 3 chipset for superior performance
  • Brighter display for better outdoor visibility
  • 50W wireless charging adds convenience

  • Charging speed is slower than the Ace 2 Pro
  • May be more expensive than the Ace 2 Pro
  • Potential for thermal throttling under heavy load

Display Comparison

The Realme GT5 Pro boasts a significantly brighter display, reaching a measured peak of 1660 nits, compared to an unspecified brightness for the Ace 2 Pro. This higher peak brightness translates to superior visibility in direct sunlight. While both likely utilize AMOLED panels, the GT5 Pro’s brightness advantage is a clear win for outdoor users. Details regarding refresh rate and panel technology (LTPO) are missing for both, but given the flagship positioning, 120Hz refresh rates are expected. Bezels are assumed to be minimal on both devices, aligning with current design trends.

Camera Comparison

The Realme GT5 Pro is advertised as having a strong camera system, but specific sensor details are lacking. The OnePlus Ace 2 Pro’s camera specifications are also unavailable. Without knowing megapixel counts, sensor sizes, or aperture values, a direct comparison is difficult. However, the GT5 Pro’s marketing emphasizes photo and video capabilities, suggesting a more comprehensive camera experience. The presence of Optical Image Stabilization (OIS) on the GT5 Pro is highly probable, contributing to sharper images and smoother videos. We can safely assume both phones will include a standard suite of camera modes, but image processing styles will likely differ.

Performance

The core difference lies in the chipsets: the OnePlus Ace 2 Pro utilizes the Snapdragon 8 Gen 2 (4nm), while the Realme GT5 Pro features the newer Snapdragon 8 Gen 3 (4nm). The Gen 3’s CPU architecture – Cortex-X4 prime core clocked at 3.3 GHz versus the Ace 2 Pro’s 3.2 GHz Cortex-X3 – offers a performance advantage. The GT5 Pro’s CPU also features a more efficient core configuration with 3x Cortex-A720 cores at 3.2 GHz and 2x Cortex-A720 cores at 3.0 GHz, compared to the Ace 2 Pro’s mix of A715 and A710 cores. This translates to faster app loading, smoother multitasking, and improved gaming performance. Both devices likely utilize LPDDR5x RAM, but thermal management will be crucial; the Gen 3’s increased power demands could lead to throttling under sustained load, a factor requiring further testing.

Battery Life

The Realme GT5 Pro demonstrates impressive battery life, achieving 14:16h in active use. The OnePlus Ace 2 Pro’s battery capacity is unknown, but its standout feature is 150W wired charging. The GT5 Pro offers 100W wired charging, reaching 50% charge in just 12 minutes, and adds the convenience of 50W wireless charging. While the Ace 2 Pro’s charging is faster, the GT5 Pro’s combination of respectable battery life and fast wired/wireless charging provides a more balanced solution. The efficiency gains of the Snapdragon 8 Gen 3 may also contribute to the GT5 Pro’s longer runtime.

Buying Guide

Buy the OnePlus Ace 2 Pro if you prioritize the absolute fastest wired charging available and are comfortable with a slightly older chipset. It’s ideal for users who frequently top up their phones and value convenience above all else. Buy the Realme GT5 Pro if you demand the latest processing power for gaming, content creation, or future-proofing, and appreciate a brighter display and more advanced chipset features.

Frequently Asked Questions

❓ Will the Snapdragon 8 Gen 3 in the Realme GT5 Pro overheat during extended gaming sessions?
The Snapdragon 8 Gen 3 is a powerful chip, and generating heat is a byproduct. Realme will likely employ advanced cooling solutions (vapor chamber, graphite sheets) to mitigate throttling. However, sustained, high-intensity gaming will inevitably lead to some heat buildup. Real-world testing is needed to determine the extent of any performance limitations due to thermal throttling.
❓ Is the 150W charging on the OnePlus Ace 2 Pro damaging to the battery in the long run?
While 150W charging is incredibly fast, modern smartphones employ sophisticated charging algorithms to protect battery health. These algorithms reduce charging speed as the battery nears full capacity. While some minor degradation is inevitable over time with any battery, the Ace 2 Pro’s charging system is designed to minimize this effect. However, consistently using the fastest charging speeds may slightly accelerate battery aging compared to slower charging methods.
❓ Does the Realme GT5 Pro support high refresh rate gaming, like 90fps or 120fps in popular titles like PUBG Mobile?
Given the GT5 Pro’s powerful Snapdragon 8 Gen 3 chipset and likely high refresh rate display, it should be capable of running PUBG Mobile at high frame rates (90fps or 120fps) with appropriate graphics settings. However, achieving these frame rates will depend on the game’s optimization and the specific settings chosen. The phone’s cooling system will also play a role in maintaining stable frame rates during extended gaming sessions.