AI Summary
Powered by TechBuz AI
General
| Name | Xiaomi Mi 8 | Samsung Z4 |
|---|---|---|
| Launch Date | 1 May 2018 | 1 May 2017 |
| Brand | Xiaomi | Samsung |
| Colors | Black, Blue, White, Gold | Black, Gold |
| Models | M1803E1A | SM-Z400F, SM-Z400Y |
Display
| Display Size | 6.21 Inches | 4.5 Inches |
|---|---|---|
| Display Type | Super AMOLED, HDR10 | IPS LCD |
| Resolution | 1080 x 2248 pixels | 480 x 800 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 5 | - |
| Aspect Ratio | - | 5:3 |
| Features | 83.8% (screen to body ratio), 402 ppi | 62.7% (screen to body ratio), 207 ppi |
Platform
| Operating System | Android 8.1 (Oreo), upgradable to Android 10, MIUI 12 | Tizen 3.0 |
|---|---|---|
| Processor | Snapdragon 845 (10 nm) | Spreadtrum SC9830A (28 nm) |
| CPU | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) | Quad-core 1.5 GHz |
| GPU | Adreno 630 | ARM Mali-400 MP2 |
Memory
| Ram | 6GB, 8GB | 1GB |
|---|---|---|
| Ram Type | LPDDR4x | - |
| Storage | 64GB, 128GB, 256GB | 8GB |
| Storage Type | UFS 2.1 | - |
| SD Card Slot | No | Yes |
Camera
| Type | Dual Camera | Single Camera |
|---|---|---|
| Main | 12 MP, f/1.8, 1/2.55", 1.4µm, 4-axis OIS | 5 MP, f/2.2 |
| Telephoto | 12 MP, f/2.4, 56mm, 1/3.4", 1.0µm, AF, 2x optical zoom | - |
| Video | 4K@30/60fps, 1080p@30/120/240fps, 720p@960fps | 720p@30fps |
| Features | HDR | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 20 MP, f/2.0, 1/3", 0.9µm | 5 MP, f/2.2 |
| Video | 1080p@30fps | 720p@30fps |
| Features | - | LED flash |
Battery
| Capacity | 3400 mAh | 2050 mAh |
|---|---|---|
| Battery Technology | Li-Po, non-removable | Li-Ion, removable |
| Charging Speed | 18W, QC4 | - |
| USB Type | Type C | Micro USB, USB 2.0, OTG |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 5 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V5.0 | V4.0 |
| NFC | Yes | No |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | No | Yes |
Biometric
| Fingerprint | Yes | No |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | - |
| Fingerprint Position | Rear-Mounted | - |
| Face Unlock | 3D Face Unlock | Not Available |
Body
| Dimensions | 154.9 x 74.8 x 7.6 mm | 132.9 x 69.2 x 10.3 mm |
|---|---|---|
| Weight | 175 g | 143 g |
| Frame | Aluminium Frame | Plastic Frame |
| Back | Glass Back | Plastic Back |
| Back Protection | Gorilla Glass 5 | - |
| IP Rating | No | No |
Others
| Sensors | Infrared Face ID, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass | Accelerometer, proximity |
|---|---|---|
| SAR | 0.70 W/kg (head), 1.66 W/kg (body) | - |
| SAR EU | 1.01 W/kg (head), 1.32 W/kg (body) | - |
Benchmarks
| Antutu | 217298 (v7), 341687 (v8) | - |
|---|---|---|
| Geekbench | 8494 (v4.4), 2002 (v5.1) | - |
| GFX Bench | 33fps (ES 3.1 onscreen) | - |
Did we make any mistakes? Let us know