Realme GT 8 Pro vs Asus Zenfone 10: A Deep Dive into Performance and Portability

The smartphone landscape is increasingly polarized. The Realme GT 8 Pro aims for uncompromising performance with its latest Snapdragon chipset and blazing-fast charging, while the Asus Zenfone 10 champions a return to compact flagships without sacrificing key features. This comparison dissects these contrasting philosophies to determine which device reigns supreme.
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🏆 Quick Verdict

For users prioritizing raw power and rapid charging, the Realme GT 8 Pro is the clear winner. Its Snapdragon 8 Elite Gen 5 and 120W charging significantly outperform the Zenfone 10. However, those valuing pocketability and efficient performance will find the Zenfone 10 a more compelling choice.

PHONES
Phone Names Realme GT 8 Pro Asus Zenfone 10
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 48, 66, 71 - International1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G bands1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA - International1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
Launch
Announced2025, October 212023, June 29
StatusAvailable. Released 2025, October 21Available. Released 2023, July 10
Body
BuildGlass front (Gorilla Glass 7i), aluminum alloy frame, fiber-reinforced plastic back or silicone polymer (eco leather) backGlass front, aluminum frame, plastic back
Dimensions161.8 x 76.9 x 8.2 mm (6.37 x 3.03 x 0.32 in)146.5 x 68.1 x 9.4 mm (5.77 x 2.68 x 0.37 in)
SIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International· Nano-SIM + Nano-SIM - ChinaNano-SIM + Nano-SIM
Weight214 g or 218 g (7.69 oz)172 g (6.07 oz)
Display
ProtectionCorning Gorilla Glass 7i, Mohs level 4Corning Gorilla Glass Victus
Resolution1440 x 3136 pixels, 19.5:9 ratio (~508 ppi density)1080 x 2400 pixels, 20:9 ratio (~445 ppi density)
Size6.79 inches, 112.8 cm2 (~90.7% screen-to-body ratio)5.92 inches, 84.6 cm2 (~84.8% screen-to-body ratio)
TypeAMOLED, 1B colors, 144Hz, HDR10+, HDR Vivid, Dolby Vision, 1000 nits (typ), 2000 nits (HBM), 7000 nits (peak)Super AMOLED, 144Hz, HDR10+, 800 nits (HBM), 1100 nits (peak)
Platform
CPUOcta-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
GPUAdreno 840Adreno 740
OSAndroid 16, up to 4 major Android upgrades, Realme UI 7.0Android 13, up to 2 major Android upgrades
Memory
Card slotNoNo
Internal256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 16GB RAM, 512GB 16GB RAM
Main Camera
Dual-50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, gimbal OIS 13 MP, f/2.2, 120° (ultrawide), 1/3.06", 1.12µm
FeaturesRicoh lens, Color spectrum sensor, LED flash, HDR, panorama, switchable camera bumpLED flash, HDR, panorama
Triple50 MP, f/1.8, 22mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 200 MP, f/2.6, 65mm, (periscope telephoto), 1/1.56", 0.5µm, multi-directional PDAF, OIS, 3x optical zoom 50 MP, f/2.0, 16mm, 116˚ (ultrawide), 1/2.88", 0.64µm-
Video8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, HDR, Dolby Vision, 10-bit LOG8K@24fps, 4K@30/60fps, 1080p@30/60fps; gyro-EIS, HDR
Selfie camera
FeaturesPanorama-
Single32 MP, f/2.4, 24mm (wide), 1/3.1", 0.7µm32 MP, f/2.5, (wide), 1/3.2", 0.7µm
Video4K@30/60fps, 1080p@30/60fps; gyro-EIS, HDR, Dolby Vision1080p@30fps
Sound
35mm jackNoYes
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth6.0, A2DP, LE, aptX HD, LHDC 55.3, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Infrared portYes-
NFCYes, 360˚Yes
PositioningGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS, NavIC (L5)GPS (L1+L5), GLONASS (L1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
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, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging120W wired, 120W UFCS, 14.4W PD, 55W PPS, 14.4W QC, 15 min to 50%, 43 min to 100% 50W wireless, 79 min to 100% 10W wireless reverse 5W reverse wired30W wired, PD3.0, PPS, QC4 15W wireless 5W reverse wired
TypeSi/C Li-Ion 7000 mAhLi-Po 4300 mAh
Misc
ColorsDiary White, Urban Blue, Green, Aston Martin GreenStarry Blue, Midnight Black, Aurora Green, Eclipse Red, Comet White
ModelsRMX5210AI2302
Price€ 899.99About 2300 EUR
SAR0.99 W/kg (head)     1.27 W/kg (body)-
EU LABEL
Battery60:32h endurance, 1100 cycles-
EnergyClass B-
Free fallClass D (60 falls)-
RepairabilityClass C-

Realme GT 8 Pro

  • Unmatched charging speed (120W)
  • Superior peak display brightness (2262 nits)
  • More powerful processor (Snapdragon 8 Elite Gen 5)

  • Larger and less pocketable design
  • Potentially higher thermal throttling under sustained load

Asus Zenfone 10

  • Compact and ergonomic design
  • Efficient Snapdragon 8 Gen 2 processor
  • Good battery life for its size

  • Significantly slower charging (30W)
  • Lower peak display brightness (807 nits)

Display Comparison

The Realme GT 8 Pro’s display dominates with a measured peak brightness of 2262 nits, making it exceptionally visible outdoors, a significant advantage over the Zenfone 10’s 807 nits. While both likely utilize OLED technology (implied by the contrast ratios typical of flagships), the GT 8 Pro’s brightness is a standout feature. The Zenfone 10, however, benefits from its smaller size, potentially offering a higher pixel density for sharper visuals, though this isn't explicitly stated. We expect the GT 8 Pro to have a higher refresh rate, typical of its segment, but this is not confirmed in the data.

Camera Comparison

The provided data lacks specific camera details for both devices. Given the Zenfone 10’s branding, we anticipate a focus on computational photography and image stabilization. The GT 8 Pro, positioned as a performance flagship, may prioritize larger sensors and faster processing for video recording. Without sensor size or aperture information, a direct comparison is impossible, but the Zenfone 10’s history suggests a well-rounded camera experience, while the GT 8 Pro may lean towards more aggressive image processing.

Performance

The Realme GT 8 Pro’s Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3nm) represents a leap in mobile processing. Its octa-core configuration, featuring 2x4.6 GHz Oryon V3 Phoenix L cores and 6x3.62 GHz Oryon V3 Phoenix M cores, promises substantial performance gains over the Zenfone 10’s Snapdragon 8 Gen 2 (4nm). The 3nm process node of the GT 8 Pro’s chip should translate to improved power efficiency despite the higher clock speeds. However, the Zenfone 10’s Snapdragon 8 Gen 2 is no slouch, offering a robust octa-core setup (1x3.2 GHz Cortex-X3, 2x2.8 GHz Cortex-A715, 2x2.8 GHz Cortex-A710, 3x2.0 GHz Cortex-A510) and benefits from the efficiency of the 4nm process, potentially leading to less thermal throttling during sustained workloads.

Battery Life

The Realme GT 8 Pro boasts impressive charging capabilities: 120W wired, 50W wireless, and even reverse wireless charging. It can reach 50% charge in just 15 minutes and 100% in 43 minutes. The Zenfone 10’s 30W wired charging feels comparatively slow. However, the Zenfone 10’s smaller size and the efficiency of the Snapdragon 8 Gen 2 may contribute to better overall battery life despite the GT 8 Pro’s larger battery endurance rating of 60:32h versus the Zenfone 10’s 109h (old rating). The GT 8 Pro’s active use score of 20:24h also suggests strong real-world performance, but the Zenfone 10’s 13:05h score indicates a respectable showing.

Buying Guide

Buy the Realme GT 8 Pro if you need the absolute fastest Android performance for demanding tasks like gaming and video editing, and if you don't mind a larger device. Its charging speed is unmatched. Buy the Asus Zenfone 10 if you prefer a truly pocketable flagship that still delivers excellent performance, prioritizes battery efficiency, and offers a more manageable form factor for one-handed use.

Frequently Asked Questions

❓ Does the Realme GT 8 Pro's Snapdragon 8 Elite Gen 5 overheat during extended gaming sessions?
While the Snapdragon 8 Elite Gen 5 is incredibly powerful, the 3nm process node should help mitigate thermal throttling. However, sustained high loads will inevitably generate heat. The GT 8 Pro likely incorporates advanced cooling solutions, but prolonged gaming at maximum settings may still result in some performance reduction.
❓ Is the Asus Zenfone 10's 30W charging speed too slow in 2024?
Compared to the GT 8 Pro's 120W charging, 30W is considerably slower. However, the Zenfone 10’s smaller battery and efficient processor mean it doesn’t *require* ultra-fast charging to maintain a usable battery life throughout the day. It's a trade-off for the compact form factor.
❓ How does the Realme GT 8 Pro's 120W charging affect battery health over the long term?
Realme claims the GT 8 Pro's battery is rated for 1100 cycles, suggesting robust battery management to mitigate the effects of fast charging. However, all batteries degrade over time, and consistently using ultra-fast charging *may* accelerate this process compared to slower charging methods.
❓ Is the Zenfone 10 a good choice for users with smaller hands?
Absolutely. The Zenfone 10 is specifically designed for one-handed use and is one of the most compact flagship phones available. Its smaller size and weight make it significantly easier to handle than larger devices like the Realme GT 8 Pro.