In depth comparison and review of Xiaomi Redmi Note 4 and bq Aquaris U Plus. 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 | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 151 mm | 144 mm | Xiaomi Redmi Note 4 has greater height than bq Aquaris U Plus. |
| Width | 76 mm | 70.5 mm | Xiaomi Redmi Note 4 has greater width than bq Aquaris U Plus. |
| Depth | 8.38 mm | 7.8 mm | bq Aquaris U Plus is narrower than Xiaomi Redmi Note 4. |
| Weight | 175 g | 142 g | bq Aquaris U Plus is lighter than Xiaomi Redmi Note 4. |
| Body Colour | Grey | Silver | Gold | Gold | Black-anthracite grey | |
| Body Material | Metal | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 1.45 W/kg (body), 0.596 W/kg (head) | |
| Integrated Components | - | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM (SIM1 and SIM2/MicroSD slots) | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5.5" | 5" | Xiaomi Redmi Note 4 has larger screen size than bq Aquaris U Plus. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1280 x 720 pixels | Xiaomi Redmi Note 4 has better screen resolution than bq Aquaris U Plus. |
| Display Format | Full HD | HD | |
| Pixel Density | 401 ppi | 294 ppi | Xiaomi Redmi Note 4 has better pixel density than bq Aquaris U Plus. |
| Max Brightness | - | 400 cd/m² | |
| Contrast Ratio | 1000:1 | - | |
| Display Enhancement Technology | - | OnCell technology | |
| Display Features | Night Display | - | |
| Display Protection (Screen Protector) | - | Dinorex Glass (scratch resistant glass) |
| PROCESSOR | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Processor Type (CPU) | MediaTek Helio X20 | Qualcomm Snapdragon 430 | |
|---|---|---|---|
| Clock Speed | 2.1 GHz | 1.4 GHz | Xiaomi Redmi Note 4 has higher clock speed than bq Aquaris U Plus. |
| Processor Core Qty | 10-core | 8-core | Xiaomi Redmi Note 4 has higher processor core quantity than bq Aquaris U Plus. |
| 64-bit Architecture | Yes | - | Xiaomi Redmi Note 4 has 64-bit architecture. |
| Graphics System (GPU) | Mali T880 MP4 | Qualcomm ADRENO 505 |
| MEMORY | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| 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 | - | 10 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 16 Megapixel | bq Aquaris U Plus has better camera resolution than Xiaomi Redmi Note 4. |
| Sensor Name | - | Samsung 3P3 | |
| 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 | |
| Special Effects | - | HDR | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Burst mode, Panorama | Panorama, Time-lapse mode, Fast Motion mode, manual mode, RAW mode | |
| Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 4 has face detection. |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p), 1280 x 720 (720p) | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Phase Detect Auto-Focus (PDAF) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
| Sensor Name (Front) | - | Omnivision OV5675 sensor | |
| Lens Type (Front) | Wide-angle lens | - | |
| Lens Aperture (Front) | F/2.0 | F/2.4 | Xiaomi Redmi Note 4 has better front lens aperture than Xiaomi Redmi Note 4. |
| Lens Element Qty (Front) | - | 3-element | |
| Special Effects (Front) | Real-time face beautification | - | |
| Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 4 has face detection. |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Front) | - | Selfie Indicator |
| BATTERY AND CHARGING | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Battery Capacity (Battery Size) | 4100 mAh | 3080 mAh | Xiaomi Redmi Note 4 has larger battery capacity than bq Aquaris U Plus. |
|---|
| CELLULAR | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0 (Marshmallow) | Android 6.0.1 (Marshmallow) | |
| User Interface | MIUI 8 | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS |
| COMMUNICATIONS | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 3, Band 7, Band 20 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 2600, FDD 800 DD | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
| Bluetooth Profiles | HID | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD | WAV, WMA, AAC, AIFF, MP3, FLAC, AAC +, OGG, QCP, eAAC+, DTS, APE (Monkey's Audio), M4A, AWB | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, VC-1, XviD, MPEG-4, H.264, M4V, H.265 | MKV, FLV, AVI, MOV, MPEG-4, WMV, 3GP, WebM, 3G2 | |
| Sound Enhancements | - | Hi-Fi Sound support, Dolby sound technology | |
| Audio Amplifier | - | DRC AW8737s |
| FEATURES | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor | |
| Security Devices | Fingerprint reader | Fingerprint reader | |
| Additional Phone Features | Infrared remote control | Dual noise reduction microphones, Wi-Fi Assist |
| OTHERS | Xiaomi Redmi Note 4 | bq Aquaris U Plus |
|---|
| Included Accessories | Power adapter | USB cable |
|---|
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