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AI Summary
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General
| Name | Xiaomi Mi 8 | Samsung Galaxy A8 Star (A9 Star) |
|---|---|---|
| Launch Date | 1 May 2018 | 1 Jun 2018 |
| Brand | Xiaomi | Samsung |
| Colors | Black, Blue, White, Gold | Black, White |
| Models | M1803E1A | SM-G885F, SM-G8850, SM-G885Y, SM-G885S, SM-G8858 |
Display
| Display Size | 6.21 Inches | 6.3 Inches |
|---|---|---|
| Display Type | Super AMOLED, HDR10 | Super AMOLED |
| Resolution | 1080 x 2248 pixels | 1080 x 2220 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 5 | Gorilla Glass 5 |
| Aspect Ratio | - | 18.5:9 |
| Features | 83.8% (screen to body ratio), 402 ppi | 80.6% (screen to body ratio), 392 ppi |
Platform
| Operating System | Android 8.1 (Oreo), upgradable to Android 10, MIUI 12 | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), One UI |
|---|---|---|
| Processor | Snapdragon 845 (10 nm) | Snapdragon 660 (14 nm) |
| CPU | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| GPU | Adreno 630 | Adreno 512 |
Memory
| Ram | 6GB, 8GB | 4GB, 6GB |
|---|---|---|
| Ram Type | LPDDR4x | - |
| Storage | 64GB, 128GB, 256GB | 64GB |
| Storage Type | UFS 2.1 | eMMC 5.1 |
| SD Card Slot | No | Yes |
Camera
| Type | Dual Camera | Dual Camera |
|---|---|---|
| Main | 12 MP, f/1.8, 1/2.55", 1.4µm, 4-axis OIS | 24 MP, f/1.7, 27mm, 1/2.8", 0.9µm |
| Telephoto | 12 MP, f/2.4, 56mm, 1/3.4", 1.0µm, AF, 2x optical zoom | - |
| Other | - | 16 MP, f/1.7, PDAF |
| Video | 4K@30/60fps, 1080p@30/120/240fps, 720p@960fps | 4K@30fps, 1080p@30fps |
| Features | HDR | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 20 MP, f/2.0, 1/3", 0.9µm | 24 MP, f/2.0, 26mm, 1/2.8", 0.9µm |
| Video | 1080p@30fps | 1080p@30fps |
Battery
| Capacity | 3400 mAh | 3700 mAh |
|---|---|---|
| Battery Technology | Li-Po, non-removable | Li-Ion, non-removable |
| Charging Speed | 18W, QC4 | 15W |
| USB Type | Type C | Type C, USB 2.0 |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Dual SIM (Nano-SIM, dual stand-by) | Hybrid 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 | Yes |
Biometric
| Fingerprint | Yes | Yes |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | Capacitive Fingerprint Scanner |
| Fingerprint Position | Rear-Mounted | Rear-Mounted |
| Face Unlock | 3D Face Unlock | 2D Face Unlock |
Body
| Dimensions | 154.9 x 74.8 x 7.6 mm | 162.4 x 77 x 7.6 mm |
|---|---|---|
| Weight | 175 g | 191 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 | Infrared Face ID, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass | Accelerometer, gyro, proximity, compass |
|---|---|---|
| Features | - | Samsung Pay |
| SAR | 0.70 W/kg (head), 1.66 W/kg (body) | - |
| SAR EU | 1.01 W/kg (head), 1.32 W/kg (body) | 0.43 W/kg (head), 1.79 W/kg (body) |
Benchmarks
| Antutu | 217298 (v7), 341687 (v8) | - |
|---|---|---|
| Geekbench | 8494 (v4.4), 2002 (v5.1) | - |
| GFX Bench | 33fps (ES 3.1 onscreen) | - |
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