Asus ROG Phone 9 vs. Xiaomi 14 Pro: A Deep Dive into Gaming and Flagship Performance
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🏆 Quick Verdict
For dedicated mobile gamers prioritizing long sessions and cooling, the Asus ROG Phone 9 is the clear winner, thanks to its Snapdragon 8 Elite and optimized thermal design. However, the Xiaomi 14 Pro offers a more versatile experience with faster charging and a potentially more refined software experience for the average user.
| PHONES | ||
|---|---|---|
| Phone Names | Asus ROG Phone 9 | Xiaomi 14 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - Global | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 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 | 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands | 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - International | 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA |
| Speed | HSPA, LTE (Up to 7CA), 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2024, November 19 | 2023, October 26 |
| Status | Available. Released 2024, November 20 | Available. Released 2023, November 01 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass), aluminum frame | Glass front, aluminum frame or titanium frame, glass back |
| Dimensions | 163.8 x 76.8 x 8.9 mm (6.45 x 3.02 x 0.35 in) | 161.4 x 75.3 x 8.5 mm |
| SIM | · Nano-SIM + eSIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 227 g (8.01 oz) | 223 g or 230 g (7.87 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass Victus 2 | Shatterproof glass |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~388 ppi density) | 1440 x 3200 pixels, 20:9 ratio (~522 ppi density) |
| Size | 6.78 inches, 111.0 cm2 (~88.2% screen-to-body ratio) | 6.73 inches, 108.9 cm2 (~89.6% screen-to-body ratio) |
| Type | LTPO AMOLED, 1B colors, 185Hz, HDR10, 1600 nits (HBM), 2500 nits (peak) | LTPO AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 3000 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) | Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) |
| Chipset | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) |
| GPU | Adreno 830 | Adreno 750 |
| OS | Android 15, upgradable to Android 16, up to 2 major Android upgrades | Android 14, HyperOS |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 16GB RAM | 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| Main Camera | ||
|---|---|---|
| Features | LED flash, HDR, panorama | Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama |
| Triple | 50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, gimbal OIS 13 MP, f/2.2, 13mm, 120˚ (ultrawide) 5 MP (macro) | 50 MP, f/1.4-f/4.0, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP, f/2.0, 75mm (telephoto), PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP, f/2.2, 14mm, 115˚ (ultrawide), AF |
| Video | 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+ | 8K@24fps (HDR), 4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | Panorama, HDR | HDR, panorama |
| Single | 32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm | 32 MP, f/2.0, 22mm (wide), 0.7µm |
| Video | 1080p@30fps | 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
| Sound | ||
|---|---|---|
| 35mm jack | Yes | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless | 5.4, A2DP, LE, aptX HD, aptX Adaptive |
| Infrared port | - | Yes |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
| Radio | No | No |
| USB | USB Type-C (side), DisplayPort 1.4; USB Type-C (bottom), OTG | USB Type-C 3.2 Gen 2, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | 65W wired, PD3.0, PPS, QC5, 100% in 46 min 15W wireless (Qi) 10W reverse wired | 120W wired, PD3.0, QC4, 100% in 18 min 50W wireless, 100% in 40 min 10W reverse wireless |
| Type | 5800 mAh | Li-Po 4880 mAh |
| Misc | ||
|---|---|---|
| Colors | Phantom Black, Storm White | Black, Silver, Titanium, Green |
| Models | AI2501-12G256G-BK, AI2501-12G256G-WH, AI2501-16G512G-WH, AI2501-16G512G-BK | 23116PN5BC |
| Price | £ 799.99 / € 899.90 | About 650 EUR |
Asus ROG Phone 9
- Superior sustained gaming performance with Snapdragon 8 Elite
- Longer battery life during active use
- Optimized cooling system for extended gaming sessions
- Slower charging speeds compared to Xiaomi 14 Pro
- Gaming-focused design may not appeal to all users
Xiaomi 14 Pro
- Incredibly fast 120W wired and 50W wireless charging
- Potentially superior camera system
- Sleek and modern flagship design
- Snapdragon 8 Gen 3 may throttle more under sustained load
- Shorter active use battery life compared to ROG Phone 9
Display Comparison
The Asus ROG Phone 9 boasts a display capable of reaching 1958 nits of peak brightness, ensuring excellent visibility even in direct sunlight. While the Xiaomi 14 Pro’s brightness isn’t specified, Xiaomi typically employs high-quality panels. The ROG Phone 9’s gaming focus likely prioritizes refresh rate and response time, though details are missing. The Xiaomi 14 Pro, being a flagship, will likely feature an LTPO panel for adaptive refresh rates, improving battery efficiency. Bezels are expected to be minimal on both, but the ROG Phone 9’s design may prioritize cooling vents over absolute screen-to-body ratio.
Camera Comparison
Details on the Xiaomi 14 Pro’s camera system are missing, but Xiaomi flagships are known for their strong camera performance. The ROG Phone 9, while capable, typically prioritizes gaming features over camera innovation. The Xiaomi 14 Pro is expected to have a larger main sensor and more advanced image processing algorithms. Without specific sensor details for the ROG Phone 9, it’s difficult to make a direct comparison, but the Xiaomi 14 Pro is likely to excel in image quality and versatility.
Performance
The core difference lies in the chipsets: the Asus ROG Phone 9 utilizes the Qualcomm SM8750-AB Snapdragon 8 Elite (3nm), featuring a unique octa-core configuration with Oryon V2 Phoenix cores clocked up to 4.32 GHz. This is contrasted by the Xiaomi 14 Pro’s Snapdragon 8 Gen 3 (4nm). While the Gen 3 is a powerful chip, the Snapdragon 8 Elite’s Oryon cores are designed for sustained performance, potentially offering a more consistent frame rate during extended gaming sessions. The 3nm process of the 8 Elite also suggests better thermal efficiency. Both phones will likely feature LPDDR5x RAM, but the ROG Phone 9’s cooling system is a critical advantage for maintaining peak performance.
Battery Life
The Asus ROG Phone 9 achieves an impressive 16:41h of active use, suggesting excellent battery optimization despite its gaming focus. It supports 65W wired charging, reaching 100% in 46 minutes, alongside 15W wireless and 10W reverse wired charging. The Xiaomi 14 Pro, however, significantly outpaces this with 120W wired charging, achieving a full charge in just 18 minutes, and 50W wireless charging in 40 minutes. While the ROG Phone 9 offers longer overall usage, the Xiaomi 14 Pro’s charging speed is a major convenience factor.
Buying Guide
Buy the Asus ROG Phone 9 if you need uncompromising gaming performance, extended battery life during intense gameplay, and are willing to accept a more niche aesthetic. Buy the Xiaomi 14 Pro if you prefer a sleek, modern flagship with incredibly fast charging, a versatile camera system, and a more mainstream software experience, even if it means slightly less sustained gaming performance.