OnePlus 7 Pro vs Xiaomi Mi 9T Pro: A Deep Dive into Flagship Value
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🏆 Quick Verdict
For the average user prioritizing longevity, the Xiaomi Mi 9T Pro emerges as the winner. Its significantly superior endurance rating of 103 hours, compared to the OnePlus 7 Pro’s 85 hours, provides a tangible benefit. While the OnePlus 7 Pro boasts a brighter display, the Mi 9T Pro’s battery advantage and competitive pricing make it the more practical choice.
| PHONES | ||
|---|---|---|
| Phone Names | OnePlus 7 Pro | Xiaomi Mi 9T Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 66 - Global | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 41, 46, 48, 66, 71 - North America | - | |
| Launch | ||
|---|---|---|
| Announced | 2019, May 14. Released 2019, May 16 | 2019, August 21. Released 2019, August 21 |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| Dimensions | 162.6 x 75.9 x 8.8 mm (6.40 x 2.99 x 0.35 in) | 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 206 g (7.27 oz) | 191 g (6.74 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Resolution | 1440 x 3120 pixels, 19.5:9 ratio (~516 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size | 6.67 inches, 108.8 cm2 (~88.1% screen-to-body ratio) | 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio) |
| Type | Fluid AMOLED, 90Hz, HDR10+ | Super AMOLED, HDR |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) |
| Chipset | Qualcomm SM8150 Snapdragon 855 (7 nm) | Qualcomm SM8150 Snapdragon 855 (7 nm) |
| GPU | Adreno 640 | Adreno 640 |
| OS | Android 9.0 (Pie), upgradable to Android 12, OxygenOS 12.1 | Android 9.0 (Pie), upgradable to Android 11, MIUI 12.5 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | 64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM |
| UFS 3.0 | UFS 2.1 | |
| Main Camera | ||
|---|---|---|
| Features | Laser AF, Dual-LED flash, panorama, HDR | Laser AF, Dual-LED flash, HDR, panorama |
| Triple | 48 MP, f/1.6, (wide), 1/2.0", 0.8µm, PDAF, OIS 8 MP, f/2.4, 78mm (telephoto), 3x optical zoom, PDAF, OIS 16 MP, f/2.2, 17mm (ultrawide), AF | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm |
| Video | 4K@30/60fps, 1080p@30/60/240fps, 720p@480fps, Auto HDR, gyro-EIS, no video rec. with ultrawide camera | 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps |
| Selfie camera | ||
|---|---|---|
| Features | HDR | HDR |
| Single | Motorized pop-up 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm | Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm |
| Video | 1080p@30fps, gyro-EIS | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
| - | 24-bit/192kHz audio | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE, aptX HD |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) | GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) |
| Radio | No | Yes |
| USB | USB Type-C 3.1, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Virtual proximity sensing | - | |
| Battery | ||
|---|---|---|
| Charging | 30W wired | 27W wired, QC4 |
| Type | Li-Po 4000 mAh, non-removable | Li-Po 4000 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Mirror Grey, Almond, Nebula Blue | Carbon black, Red flame, Glacier blue |
| Models | GM1911, GM1913, GM1917, GM1910, GM1915 | M1903F11G |
| Price | About 590 EUR | About 150 EUR |
| SAR | - | 1.03 W/kg (head) 0.72 W/kg (body) |
| SAR EU | - | 1.30 W/kg (head) 1.51 W/kg (body) |
| Tests | ||
|---|---|---|
| Audio quality | Noise -93.0dB / Crosstalk -89.6dB | Noise -93.9dB / Crosstalk -94.2dB |
| Battery life | Endurance rating 85h | Endurance rating 103h |
| Camera | Photo / Video | - |
| Display | - | Contrast ratio: Infinite (nominal) |
| Loudspeaker | -23.9 LUFS (Very good) | -26.9 LUFS (Good) |
| Performance | AnTuTu: 364025 (v7) GeekBench: 10943 (v4.4), 2721 (v5.1) GFXBench: 19fps (ES 3.1 onscreen) | AnTuTu: 368846 (v7), 437823 (v8) GeekBench: 10684 (v4.4), 2732 (v5.1) GFXBench: 36fps (ES 3.1 onscreen) |
OnePlus 7 Pro
- Brighter display for outdoor visibility
- 90Hz refresh rate for smoother scrolling
- Potentially more refined software experience (based on brand reputation)
- Significantly shorter battery life
- Higher price point (typically)
- Faster charging doesn't fully compensate for smaller battery
Xiaomi Mi 9T Pro
- Exceptional battery life (103h endurance)
- Competitive price point
- Fast charging with Quick Charge 4 support
- Display may not be as bright as the OnePlus 7 Pro
- Software experience may be less polished (based on brand reputation)
- Lacks 90Hz refresh rate
Display Comparison
The OnePlus 7 Pro features a 6.67-inch Fluid AMOLED display capable of reaching 616 nits of peak brightness, ensuring excellent visibility even outdoors. The Xiaomi Mi 9T Pro, while lacking a specific brightness measurement in our data, boasts an 'Infinite' contrast ratio, suggesting deep blacks and vibrant colors. The OnePlus 7 Pro’s 90Hz refresh rate, absent in the Mi 9T Pro’s specifications, contributes to a smoother scrolling experience. However, the practical impact of this difference is lessened by the Mi 9T Pro’s superior battery life, allowing for more sustained usage. The OnePlus 7 Pro’s higher brightness is beneficial for direct sunlight viewing, while the Mi 9T Pro’s contrast ratio enhances media consumption in darker environments.
Camera Comparison
Both phones feature capable camera systems, but detailed sensor information is limited. Both are described as having Photo/Video capabilities. The absence of specific details necessitates a focus on the overall system. The OnePlus 7 Pro’s camera system, historically, has leaned towards a more natural color profile, while Xiaomi often employs more aggressive image processing. Without detailed sensor size or aperture data, it’s difficult to definitively declare a winner. The inclusion of OIS (Optical Image Stabilization) on either device is unknown, but would be a significant advantage for video recording and low-light photography.
Performance
Both the OnePlus 7 Pro and Xiaomi Mi 9T Pro are powered by the Qualcomm Snapdragon 855 (7nm) chipset, featuring an identical octa-core CPU configuration. This means raw processing power is virtually identical. However, the Mi 9T Pro’s larger battery capacity could potentially allow for sustained peak performance for longer periods, mitigating thermal throttling. While neither device’s specifications detail RAM speed, both likely utilize LPDDR4X, common for the Snapdragon 855 generation. Real-world performance differences will likely be minimal, with software optimization playing a larger role than hardware in day-to-day usage.
Battery Life
The most significant difference lies in battery endurance. The Xiaomi Mi 9T Pro boasts an impressive 103-hour endurance rating, substantially exceeding the OnePlus 7 Pro’s 85 hours. This translates to a noticeable advantage in real-world usage, allowing the Mi 9T Pro to comfortably last a full day even with heavy use. While the OnePlus 7 Pro supports faster 30W wired charging, the Mi 9T Pro’s 27W charging with Quick Charge 4 (QC4) is still respectable. The larger battery capacity of the Mi 9T Pro effectively offsets the slightly slower charging speed, providing a more reliable and long-lasting power solution.
Buying Guide
Buy the OnePlus 7 Pro if you prioritize a brighter, more vibrant display for media consumption and are willing to trade some battery life for that visual experience. Buy the Xiaomi Mi 9T Pro if you value all-day battery life and fast charging, and are looking for a flagship-level experience without the premium price tag. The Mi 9T Pro is ideal for power users and travelers who need a phone that can reliably last through a full day of heavy use.