Detailed comparison and review of Xiaomi MI 4 and Blackphone BP1. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 139.2 mm | 141 mm | Blackphone BP1 has greater height than Xiaomi MI 4. |
| Width | 68.5 mm | 69 mm | Blackphone BP1 has greater width than Xiaomi MI 4. |
| Depth | 8.9 mm | 9 mm | Xiaomi MI 4 is narrower than Xiaomi MI 4. |
| Weight | 149 g | 119 g | Blackphone BP1 is lighter than Xiaomi MI 4. |
| Body Colour | White | Black | - | |
| Body Material | Aluminium-magnesium alloy | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 0.687 W/kg | |
| Integrated Components | FM radio, LED flashlight | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM | Micro SIM |
| DISPLAY | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5" | 4.7" | Xiaomi MI 4 has larger screen size than Blackphone BP1. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1280 x 720 pixels | Xiaomi MI 4 has better screen resolution than Blackphone BP1. |
| Display Format | Full HD | HD | |
| Pixel Density | 441 ppi | - | |
| Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | - |
| PROCESSOR | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 801 | NVIDIA Tegra 4i | |
|---|---|---|---|
| Clock Speed | 2.5 GHz | 2 GHz | Xiaomi MI 4 has higher clock speed than Blackphone BP1. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 330 | - |
| MEMORY | Xiaomi MI 4 | Blackphone BP1 |
|---|
| RAM | 3 GB | 1 GB | Xiaomi MI 4 has more RAM than Blackphone BP1. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | - | microSD |
| CAMERA | Xiaomi MI 4 | Blackphone BP1 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 8 Megapixel | Xiaomi MI 4 has better camera resolution than Blackphone BP1. |
| Sensor Name | Sony Exmor RS IMX214 sensor | - | |
| Lens Aperture | F/1.8 | - | |
| Lens Construction | 6-element | - | |
| Focus Adjustment | Automatic | Automatic | |
| Self-Timer Delay | Yes | - | |
| Special Effects | Black & White, Vivid, normal, autumn, Nostalgia, Japan Style | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Burst mode, panoramic pictures, Continuous shot, Beauty Shot | - | |
| Face Recognition (Face ID) | Face detection | - | Xiaomi MI 4 has face detection. |
| Light Source | LED light | LED light | |
| Video Resolutions | 3840 x 2160 (4K), 3128 x 2160 | - | |
| Camera Features (Functions) | Exposure compensation, Zero Shutter Lag, Object tracking, noise reduction, Blue Glass Infrared Filter, Magic Focus | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | Xiaomi MI 4 has better front camera resolution than Blackphone BP1. |
| BATTERY AND CHARGING | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Battery Capacity (Battery Size) | 3080 mAh | 2000 mAh | Xiaomi MI 4 has larger battery capacity than Blackphone BP1. |
|---|---|---|---|
| Standby Time | 280 hours | - | |
| Run Time Details | Standby: up to 280 hrs | - | |
| Battery Technology | Lithium Ion | - |
| CELLULAR | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | - | PrivatOS (based on Android) | |
| User Interface | MIUI V6 | - | |
| Navigation | A-GPS, GLONASS, BeiDou | - |
| COMMUNICATIONS | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, FDD-LTE, TDD-LTE, DC-HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 41 | Band 3, Band 7, Band 20 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, TDD 2500 | FDD 1800+, FDD 2600, FDD 800 DD | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | HID | - | |
| Communication Features | Mobile Email client, Internet browser | - | |
| Messaging Services | SMS, MMS | Silent Text, SMS, MMS |
| MEDIA | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Supported Digital Audio Standards | WMA, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), WMA v10, WMA v9 | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, RMVB, VC-1, RM, XviD, MPEG-4, WMV, ASF, H.264, WMV9, M4V | - |
| FEATURES | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, call timer, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, gyro sensor, hall sensor | Ambient light sensor, proximity sensor, magnetometer, G-sensor | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | Calendar, synchronization with PC, calculator, reminder, alarm clock | |
| Additional Phone Features | Multitasking, OGS Technology, infrared remote control, OpenGL 3.0 support | Private browsing |
| OTHERS | Xiaomi MI 4 | Blackphone BP1 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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