Xiaomi 13 vs. Asus ROG Phone 7 Ultimate: A Deep Dive into Performance and Endurance
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🏆 Quick Verdict
For the average user prioritizing a blend of performance, portability, and camera capabilities, the Xiaomi 13 is a compelling choice. However, the Asus ROG Phone 7 Ultimate decisively wins for dedicated mobile gamers, offering superior battery life and gaming-centric features that justify its larger size and higher price.
| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi 13 | Asus ROG Phone 7 Ultimate |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International | 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 |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA - International | 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - International |
| Speed | HSPA, LTE, 5G | HSPA, LTE (Up to 7CA), 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / CDMA / HSPA / LTE / 5G |
| 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - China | 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 - China | |
| Launch | ||
|---|---|---|
| Announced | 2022, December 11 | 2023, April 13 |
| Status | Available. Released 2022, December 14 | Available. Released 2023, May |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back or silicone polymer back, aluminum frame | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame |
| Dimensions | 152.8 x 71.5 x 8.0 mm or 8.1 mm | 173 x 77 x 10.3 mm (6.81 x 3.03 x 0.41 in) |
| SIM | · Nano-SIM + eSIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 185 g or 189 g (6.53 oz) | 239 g (8.43 oz) |
| IP68 dust/water resistant (up to 1.5m for 30 min) | Built-in motorized cooling air vent (AeroActive Portal) IP54 water resistant 2" OLED display (on the back) Pressure sensitive zones (Gaming triggers) | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass Victus |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~414 ppi density) | 1080 x 2448 pixels (~395 ppi density) |
| Size | 6.36 inches, 97.7 cm2 (~89.4% screen-to-body ratio) | 6.78 inches, 109.5 cm2 (~82.2% screen-to-body ratio) |
| Type | AMOLED, 120Hz, Dolby Vision, HDR10+, 1200 nits (HBM), 1900 nits (peak) | AMOLED, 1B colors, 165Hz, HDR10+, 1000 nits (HBM), 1500 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) | Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| Chipset | Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) | Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) |
| GPU | Adreno 740 | Adreno 740 |
| OS | Android 13, upgradable to Android 14, MIUI 14 | Android 13, up to 2 major Android upgrades |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | 512GB 16GB RAM |
| UFS 3.1 - 128GB UFS 4.0 - 256/512GB | UFS 4.0 NTFS support for external storage | |
| Main Camera | ||
|---|---|---|
| Features | Leica lens, color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama | LED flash, HDR, panorama |
| Triple | 50 MP, f/1.8, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS 10 MP, f/2.0, 75mm (telephoto), 1/3.75", 1.0µm, PDAF, OIS, 3.2x optical zoom 12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm | 50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF 13 MP, f/2.2, 13mm, 120˚ (ultrawide) 5 MP (macro) |
| Video | 8K@24fps (HDR), 4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/120/240/960fps, 1080p@1920fps, gyro-EIS | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+ |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | Panorama, HDR |
| Single | 32 MP, f/2.0, 22mm (wide), 1/3.14", 0.7µm | 32 MP, f/2.5, 29mm (wide), 1/3.2", 0.7µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers (2 amplifiers) |
| 24-bit/192kHz audio | 32-bit/384kHz audio | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.3, A2DP, LE, aptX HD, aptX Adaptive | 5.3, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless |
| Infrared port | Yes | - |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.1 (side), DisplayPort 1.4; USB Type-C 2.0 (bottom), OTG, accessory connector |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 67W wired, PD3.0, QC4, 100% in 38 min 50W wireless, 100% in 48 min 10W reverse wireless | 65W wired, PD3.0, QC5, 100% in 42 min 10W reverse wired |
| Type | Li-Po 4500 mAh | Li-Po 6000 mAh |
| Misc | ||
|---|---|---|
| Colors | White, Black, Flora Green, Mountain Blue, Red, Blue, Yellow, Green, Gray | Storm White |
| Models | 2211133C, 2211133G | - |
| Price | € 314.00 | About 780 EUR |
| Tests | ||
|---|---|---|
| Battery life | Endurance rating 108h | Endurance rating 131h |
| Camera | Photo / Video | Photo / Video |
| Display | Contrast ratio: Infinite (nominal) | Contrast ratio: Infinite (nominal) |
| Loudspeaker | -25.8 LUFS (Very good) | -25.5 LUFS (Very good) |
| Performance | AnTuTu: 1248260 (v9) GeekBench: 5129 (v5.1) GFXBench: 109fps (ES 3.1 onscreen) | AnTuTu: 1325105 (v9) GeekBench: 5139 (v5.5), 5567 (v6) GFXBench: 107fps (ES 3.1 onscreen) |
Xiaomi 13
- More compact and pocketable design
- Brighter display for outdoor visibility
- Faster wired charging speed
- Shorter battery life compared to ROG Phone
- Less focused on gaming-specific features
Asus ROG Phone 7 Ultimate
- Superior battery life for extended gaming sessions
- Enhanced cooling system for sustained performance
- Gaming-centric features like AirTriggers
- Larger and less ergonomic design
- Slightly dimmer display
Display Comparison
Both the Xiaomi 13 and ROG Phone 7 Ultimate feature displays with an infinite (nominal) contrast ratio, typical of OLED panels. However, the Xiaomi 13 boasts a higher peak brightness of 1254 nits compared to the ROG Phone 7 Ultimate’s 1095 nits, suggesting a more visible screen in direct sunlight. While both offer excellent viewing experiences, the Xiaomi 13’s brighter display provides a slight advantage in outdoor visibility. The ROG Phone 7 Ultimate’s larger screen size is beneficial for gaming, but the Xiaomi 13’s more compact size makes it easier to handle one-handed.
Camera Comparison
Both phones feature capable camera systems, but detailed sensor information is limited in the provided data. Both are described as having Photo/Video capabilities. Without specifics on sensor size, aperture, or image processing algorithms, it’s difficult to definitively declare a winner. However, given Asus’s historical focus on gaming, it’s reasonable to assume the Xiaomi 13 will offer a more refined and versatile camera experience, prioritizing image quality and features beyond basic photography. The ROG Phone’s camera is likely tuned for quick snapshots and social media sharing.
Performance
Both devices are powered by the Qualcomm Snapdragon 8 Gen 2 (4nm), utilizing the same Octa-core CPU configuration. This means raw processing power is largely equivalent. However, the ROG Phone 7 Ultimate’s larger chassis allows for a more robust cooling system, potentially mitigating thermal throttling during sustained workloads like gaming. While both will deliver exceptional performance, the ROG Phone is engineered to maintain peak performance for longer durations. The impact of RAM speed (likely LPDDR5x on both) isn’t specified, but the ROG Phone’s focus on gaming suggests optimizations in memory management for lower latency.
Battery Life
The Asus ROG Phone 7 Ultimate demonstrates a clear advantage in battery endurance, achieving a rating of 131 hours compared to the Xiaomi 13’s 108 hours. This translates to significantly longer usage between charges, particularly for power-hungry tasks like gaming. While the Xiaomi 13 offers faster wired charging at 67W (38 minutes to 100%) compared to the ROG Phone’s 65W (42 minutes), the ROG Phone’s larger battery capacity and optimized power management provide a more substantial real-world benefit. The ROG Phone also offers 10W reverse wired charging, while the Xiaomi 13 has 10W reverse wireless and 50W wireless charging.
Buying Guide
Buy the Xiaomi 13 if you need a powerful, yet pocketable flagship with excellent all-around performance and a more refined aesthetic. It’s ideal for users who value a balanced smartphone experience. Buy the Asus ROG Phone 7 Ultimate if you prioritize maximum gaming performance, extended battery life during intense sessions, and specialized gaming features like AirTriggers and a high refresh rate display – even if it means sacrificing some portability.