AI Summary
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General
| Name | Xiaomi Mi 9 | Xiaomi Mi 8 |
|---|---|---|
| Launch Date | 20 Feb 2019 | 1 May 2018 |
| Brand | Xiaomi | Xiaomi |
| Colors | Lavender Violet, Ocean Blue, Piano Black | Black, Blue, White, Gold |
| Models | M1902F1G | M1803E1A |
Display
| Display Size | 6.39 Inches | 6.21 Inches |
|---|---|---|
| Display Type | Super AMOLED, HDR10 | Super AMOLED, HDR10 |
| Resolution | 1080 x 2340 pixels | 1080 x 2248 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 6 | Gorilla Glass 5 |
| Aspect Ratio | 19.5:9 | - |
| Features | 85.2% (screen to body ratio), 403 ppi | 83.8% (screen to body ratio), 402 ppi |
Platform
| Operating System | Android 9.0 (Pie), upgradable to Android 10, MIUI 12.5 | Android 8.1 (Oreo), upgradable to Android 10, MIUI 12 |
|---|---|---|
| Processor | Snapdragon 855 (7 nm) | Snapdragon 845 (10 nm) |
| CPU | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) |
| GPU | Adreno 640 | Adreno 630 |
Memory
| Ram | 6GB, 8GB | 6GB, 8GB |
|---|---|---|
| Ram Type | LPDDR4x | LPDDR4x |
| Storage | 64GB, 128GB, 256GB | 64GB, 128GB, 256GB |
| Storage Type | UFS 2.1 | UFS 2.1 |
| SD Card Slot | No | No |
Camera
| Type | Triple Camera | Dual Camera |
|---|---|---|
| Main | 48 MP, f/1.8, 27mm, 1/2.0", 0.8µm, Laser AF | 12 MP, f/1.8, 1/2.55", 1.4µm, 4-axis OIS |
| Ultra Wide | 16 MP, f/2.2, 13mm, 1/3.0", 1.0µm | - |
| Telephoto | 12 MP, f/2.2, 54mm, 1/3.6", 1.0µm, 2x optical zoom | 12 MP, f/2.4, 56mm, 1/3.4", 1.0µm, AF, 2x optical zoom |
| Video | 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps | 4K@30/60fps, 1080p@30/120/240fps, 720p@960fps |
| Features | HDR | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 20 MP, f/2.0, 1/3", 0.9µm | 20 MP, f/2.0, 1/3", 0.9µm |
| Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | - |
Battery
| Capacity | 3300 mAh | 3400 mAh |
|---|---|---|
| Battery Technology | Li-Po, non-removable | Li-Po, non-removable |
| Charging Speed | 27W, QC4 | 18W, QC4 |
| USB Type | Type C, USB 2.0, OTG | Type C |
| Wireless Charging | 20W | No |
| Reverse Wireless Charging | No | - |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 5 | WiFi 5 |
|---|---|---|
| Bluetooth | V5.0 | V5.0 |
| NFC | Yes | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | No | No |
Biometric
| Fingerprint | Yes | Yes |
|---|---|---|
| Fingerprint Type | Optical Fingerprint Scanner | Capacitive Fingerprint Scanner |
| Fingerprint Position | In-Display | Rear-Mounted |
| Face Unlock | 2D Face Unlock | 3D Face Unlock |
Body
| Dimensions | 157.5 x 74.7 x 7.6 mm | 154.9 x 74.8 x 7.6 mm |
|---|---|---|
| Weight | 173 g | 175 g |
| Frame | Aluminium Frame | Aluminium Frame |
| Back | Glass Back | Glass Back |
| Back Protection | Gorilla Glass 5 | Gorilla Glass 5 |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, gyro, compass | Infrared Face ID, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass |
|---|---|---|
| Features | Virtual proximity sensing | - |
| SAR | 0.99 W/kg (head), 1.04 W/kg (body) | 0.70 W/kg (head), 1.66 W/kg (body) |
| SAR EU | 1.39 W/kg (head), 1.30 W/kg (body) | 1.01 W/kg (head), 1.32 W/kg (body) |
Benchmarks
| Antutu | 372006 (v7) | 217298 (v7), 341687 (v8) |
|---|---|---|
| Geekbench | 11181 (v4.4) | 8494 (v4.4), 2002 (v5.1) |
| GFX Bench | 35fps (ES 3.1 onscreen) | 33fps (ES 3.1 onscreen) |
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