Poco F8 Ultra vs. Asus ROG Phone 7 Ultimate: A Deep Dive into Android Flagship Power

The Xiaomi Poco F8 Ultra arrives wielding Qualcomm’s newest Snapdragon 8 Elite Gen 5, challenging the established gaming dominance of the Asus ROG Phone 7 Ultimate. This isn’t simply a generational leap comparison; it’s a clash between raw processing power and a platform meticulously crafted for mobile gaming. We dissect the key differences to determine which phone reigns supreme.
Phones Images

🏆 Quick Verdict

For the average user prioritizing peak performance and incredibly fast charging, the Poco F8 Ultra emerges as the winner. Its Snapdragon 8 Elite Gen 5 offers a demonstrable performance advantage, and the 100W charging is significantly faster than the ROG Phone 7 Ultimate’s 65W. However, dedicated gamers may still prefer the ROG Phone 7 Ultimate’s optimized software and gaming-centric features.

PHONES
Phone Names Xiaomi Poco F8 Ultra Asus ROG Phone 7 Ultimate
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, 20, 26, 28, 38, 40, 41, 42, 48, 66, 711, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66 - International
5G bands1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - International
SpeedHSPA, LTE, 5GHSPA, LTE (Up to 7CA), 5G
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 -1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 - China
Launch
Announced2025, November 262023, April 13
StatusAvailable. Released 2025, November 26Available. Released 2023, May
Body
BuildGlass front (Poco Shield Glass), aluminum alloy frame, fiber-reinforced plastic back or silicone polymer backGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
Dimensions163.3 x 77.8 x 7.9 mm or 8.3 mm173 x 77 x 10.3 mm (6.81 x 3.03 x 0.41 in)
SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)Nano-SIM + Nano-SIM
Weight218 g or 220 g (7.69 oz)239 g (8.43 oz)
 -Built-in motorized cooling air vent (AeroActive Portal) IP54 water resistant 2" OLED display (on the back) Pressure sensitive zones (Gaming triggers)
Display
ProtectionPoco Shield GlassCorning Gorilla Glass Victus
Resolution1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)1080 x 2448 pixels (~395 ppi density)
Size6.9 inches, 116.6 cm2 (~91.8% screen-to-body ratio)6.78 inches, 109.5 cm2 (~82.2% screen-to-body ratio)
TypeAMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR10+, 2000 nits (HBM), 3500 nits (peak)AMOLED, 1B colors, 165Hz, HDR10+, 1000 nits (HBM), 1500 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, HyperOS 3Android 13, up to 2 major Android upgrades
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 16GB RAM512GB 16GB RAM
 -UFS 4.0 NTFS support for external storage
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLED flash, HDR, panorama
Triple50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP, f/2.4, 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF 13 MP, f/2.2, 13mm, 120˚ (ultrawide) 5 MP (macro)
Video8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Selfie camera
FeaturesHDRPanorama, HDR
Single32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm32 MP, f/2.5, 29mm (wide), 1/3.2", 0.7µm
Video4K@30fps, 1080p@30/60fps1080p@30fps
Sound
3.5mm jack -Yes
35mm jackNoYes
Loudspeaker Yes, with stereo speakers (with Dolby Atmos)Yes, with stereo speakers (2 amplifiers)
 -32-bit/384kHz audio
Comms
Bluetooth6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5.0, ASHA, MIHC5.3, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Infrared portYes-
NFCYes (market/region dependent)Yes
PositioningGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASSGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 3.2, Display Port, OTGUSB Type-C 3.1 (side), DisplayPort 1.4; USB Type-C 2.0 (bottom), OTG, accessory connector
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging100W wired, PD3.0, QC3+, 100W PPS, 100% in 38 mins 50W wireless, 50% in 31 mins 22.5W reverse wireless65W wired, PD3.0, QC5, 100% in 42 min 10W reverse wired
Type6500 mAhLi-Po 6000 mAh
Misc
ColorsBlack, White, Denim BlueStorm White
Models25102PCBEG-
Price£ 549.00 / € 659.46About 780 EUR
Tests
Battery life- Endurance rating 131h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -25.5 LUFS (Very good)
Performance- AnTuTu: 1325105 (v9) GeekBench: 5139 (v5.5), 5567 (v6) GFXBench: 107fps (ES 3.1 onscreen)

Xiaomi Poco F8 Ultra

  • Significantly faster charging (100W vs 65W)
  • Potentially superior CPU performance with Snapdragon 8 Elite Gen 5
  • More versatile wireless charging options (50W vs 10W)

  • Camera specifications are unknown, potentially lagging behind competitors
  • Gaming-specific features are less developed than the ROG Phone 7 Ultimate

Asus ROG Phone 7 Ultimate

  • Optimized for gaming with dedicated features (AirTriggers, cooling)
  • Slightly higher peak display brightness
  • Established gaming software ecosystem

  • Slower charging speed (65W)
  • Snapdragon 8 Gen 2 is a generation behind the Poco F8 Ultra’s chipset
  • Limited reverse charging capabilities

Display Comparison

Both devices feature excellent displays, with the ROG Phone 7 Ultimate achieving a slightly higher measured peak brightness of 1095 nits compared to the Poco F8 Ultra’s 1077 nits. While the difference is minimal, the ROG Phone 7 Ultimate’s ‘Infinite’ contrast ratio (nominal) suggests superior black levels. Neither specification details refresh rate or panel technology (LTPO), but given the target market, both are likely to offer high refresh rates. The real-world impact will depend on the quality of calibration and color accuracy, which requires further testing.

Camera Comparison

Context data for both devices is limited to 'Photo / Video'. Without sensor size, aperture, or OIS details, a meaningful comparison is difficult. However, given Asus’s history with ROG Phones, the camera is likely a secondary consideration, focusing on adequate performance rather than pushing boundaries. The Poco F8 Ultra, positioned as a flagship, may prioritize camera capabilities more, but this remains speculative without further information. The absence of detail suggests neither phone will be a standout camera performer.

Performance

The core differentiator lies in the chipsets. The Poco F8 Ultra’s Snapdragon 8 Elite Gen 5 (3nm) boasts an octa-core configuration with a unique split: 2x4.6 GHz Oryon V3 Phoenix L cores and 6x3.62 GHz Oryon V3 Phoenix M cores. This contrasts with the ROG Phone 7 Ultimate’s Snapdragon 8 Gen 2 (4nm) which uses a more traditional Cortex-X3, A715, A710, and A510 arrangement. The 3nm process of the Snapdragon 8 Elite Gen 5 should deliver superior power efficiency and thermal performance, allowing for sustained peak performance. The Poco F8 Ultra’s CPU clock speeds are significantly higher, suggesting a raw performance advantage in CPU-bound tasks. However, the ROG Phone 7 Ultimate benefits from Asus’s extensive thermal management system, potentially mitigating throttling under sustained load.

Battery Life

The Poco F8 Ultra delivers a compelling battery and charging package. Its active use score of 18:52h is a strong indicator of endurance. Crucially, it supports 100W wired charging, achieving a full charge in just 38 minutes, alongside 50W wireless and 22.5W reverse wireless. The ROG Phone 7 Ultimate, while boasting a 131h endurance rating (likely a standby rating), is limited to 65W wired charging, taking 42 minutes to reach 100%. The Poco F8 Ultra’s faster charging is a significant advantage for users who prioritize convenience. The 10W reverse wired charging on the ROG Phone 7 Ultimate is also considerably slower than the Poco’s offering.

Buying Guide

Buy the Xiaomi Poco F8 Ultra if you need the absolute fastest Android processor available, prioritize rapid charging speeds, and value a high-brightness display for everyday use. Buy the Asus ROG Phone 7 Ultimate if you are a serious mobile gamer who benefits from dedicated gaming features like AirTriggers, optimized cooling, and a software ecosystem tailored for competitive play.

Frequently Asked Questions

❓ Will the Snapdragon 8 Elite Gen 5 in the Poco F8 Ultra overheat during extended gaming sessions?
The 3nm process node of the Snapdragon 8 Elite Gen 5 is designed for improved thermal efficiency compared to the 4nm Snapdragon 8 Gen 2. While sustained gaming will generate heat, the Poco F8 Ultra should experience less throttling than the ROG Phone 7 Ultimate, assuming adequate cooling implementation. However, real-world testing is needed to confirm this.
❓ Does the ROG Phone 7 Ultimate’s AirTriggers provide a significant advantage in competitive gaming?
Asus’s AirTriggers are shoulder buttons that can be mapped to on-screen controls, offering a tactile advantage in games. This can improve reaction time and control, particularly in fast-paced action games. The benefit is subjective and depends on individual gaming style and game support.
❓ How does the 100W charging on the Poco F8 Ultra compare to other fast charging solutions?
100W charging is among the fastest currently available on smartphones. It allows for a full charge in approximately 38 minutes, significantly faster than the ROG Phone 7 Ultimate’s 65W charging (42 minutes). This is a substantial convenience for users who frequently need to top up their battery.