In depth comparison and review of bq Aquaris X5 and Xiaomi MI 4i. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 144.4 mm | 138.1 mm | bq Aquaris X5 has greater height than Xiaomi MI 4i. |
| Width | 70.5 mm | 69.6 mm | bq Aquaris X5 has greater width than Xiaomi MI 4i. |
| Depth | 7.5 mm | 7.8 mm | bq Aquaris X5 is narrower than bq Aquaris X5. |
| Weight | 148 g | 130 g | Xiaomi MI 4i is lighter than bq Aquaris X5. |
| Body Colour | Black, antracite grey | White, rose gold | Anthracite black | White/sliver | Black | Dark grey | White | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.76 W/kg (body), 0.491 W/kg (head) | 1.29 W/kg | |
| Integrated Components | FM radio | FM radio | |
| 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) | Nano SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5" | 5" | Both phones have the same screen size. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | Xiaomi MI 4i has better screen resolution than bq Aquaris X5. |
| Display Format | HD | Full HD | |
| Pixel Density | 294 ppi | 441 ppi | Xiaomi MI 4i has better pixel density than bq Aquaris X5. |
| Colour Depth | - | 16.7 million colours | |
| Display Features | Quantum Color + | - | |
| Display Protection (Screen Protector) | Dragontrail (scratch resistant glass) | Corning Concore Glass |
| PROCESSOR | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 412 | Qualcomm Snapdragon 615 | |
|---|---|---|---|
| Clock Speed | 1.4 GHz | 1.7 GHz | Xiaomi MI 4i has higher clock speed than bq Aquaris X5. |
| Processor Core Qty | Quad-core | 8-core | Xiaomi MI 4i has higher processor core quantity than bq Aquaris X5. |
| 64-bit Architecture | - | Yes | Xiaomi MI 4i has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 306 | Qualcomm ADRENO 405 |
| MEMORY | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| RAM | 2 GB | 2 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| User Memory | 11.8 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | - |
| CAMERA | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Sensor Name | Sony Exmor RS IMX214 sensor | - | |
| Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
| Lens Construction | 5-element | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | - | Panorama, manual mode | |
| Face Recognition (Face ID) | - | Face detection, smile detection | Xiaomi MI 4i has face detection. |
| Light Source | Dual LED flash | Dual LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | F/2.0 | F/1.8 | Xiaomi MI 4i has better front lens aperture than bq Aquaris X5. |
| Lens Element Qty (Front) | 4-element | 5-element | |
| Light Source (Front) | LED flash | - | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) | - |
| BATTERY AND CHARGING | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Battery Capacity (Battery Size) | 2900 mAh | 3120 mAh | Xiaomi MI 4i has larger battery capacity than bq Aquaris X5. |
|---|---|---|---|
| Talk Time | - | 2100 minutes | |
| Run Time Details | - | Talk (WCDMA): up to 2100 min | |
| Battery Technology | Lithium polymer | Lithium Ion |
| CELLULAR | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Technology | WCDMA (UMTS) / GSM | TD-SCDMA / WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | CyanogenMod 12.1 | Android 5.0.2 (Lollipop) | |
| User Interface | - | MIUI V6 | |
| Navigation | GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-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 7, Band 20 | Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600, FDD 800 DD | FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.1 | |
| Bluetooth Profiles | - | A2DP, HID | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, APE (Monkey's Audio), AWB | WAV, MP3, FLAC, eAAC+ | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, 3GP, WebM | XviD, MPEG-4, DivX, H.264 | |
| Sound Enhancements | Dolby Atmos sound technology | - |
| FEATURES | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor | |
| Additional Phone Features | Dual microphones, notification LED | MIMO technology, Active noise-cancellation |
| OTHERS | bq Aquaris X5 | Xiaomi MI 4i |
|---|
| Included Accessories | USB cable | Power adapter |
|---|
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