Detailed comparison and review of Alcatel U3 3G and Xiaomi Redmi Note 4x. 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 | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 151 mm | Xiaomi Redmi Note 4x has greater height than Alcatel U3 3G. |
| Width | 64.4 mm | 76 mm | Xiaomi Redmi Note 4x has greater width than Alcatel U3 3G. |
| Depth | 9.7 mm | 8.45 mm | Xiaomi Redmi Note 4x is narrower than Alcatel U3 3G. |
| Weight | 102 g | 165 g | Alcatel U3 3G is lighter than Alcatel U3 3G. |
| Body Colour | Volcano black | Platinum silver grey | |
| Body Material | - | Metal | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 0.674 W/kg (body), 0.724 W/kg (head) | |
| Integrated Components | 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) | Micro SIM | Micro SIM, nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Micro SIM + nano SIM/microSD |
| DISPLAY | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | TFT | - | |
| Screen Size (Display Size) | 4" | 5.5" | Xiaomi Redmi Note 4x has larger screen size than Alcatel U3 3G. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 1920 x 1080 pixels | Xiaomi Redmi Note 4x has better screen resolution than Alcatel U3 3G. |
| Display Format | - | Full HD | |
| Pixel Density | - | 403 ppi | |
| Max Brightness | - | 450 cd/m² | |
| Contrast Ratio | - | 1000:1 | |
| Display Features | - | 2.5D Glass, Eye protection mode, Colour temperature adjustment |
| PROCESSOR | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Processor Type (CPU) | - | Qualcomm Snapdragon 625 | |
|---|---|---|---|
| Clock Speed | 1.3 GHz | 2 GHz | Xiaomi Redmi Note 4x has higher clock speed than Alcatel U3 3G. |
| Processor Core Qty | Dual-core | - | |
| Graphics System (GPU) | - | Qualcomm ADRENO 506 |
| MEMORY | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| RAM | 512 MB | 3 GB | Xiaomi Redmi Note 4x has more RAM than Alcatel U3 3G. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 32 GB | Xiaomi Redmi Note 4x has more internal memory than Alcatel U3 3G. |
| User Memory | 700 MB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 2 Megapixel | 13 Megapixel | Xiaomi Redmi Note 4x has better camera resolution than Alcatel U3 3G. |
| Lens Aperture | - | F/2.0 | |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Focus free | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Burst mode, Panorama, low-light shots | |
| Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi Note 4x has face detection. |
| Light Source | LED light | Dual LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p), 1280 x 720 (720p), Slo-mo video 1280 x 720 (720p) at 120 fps | |
| Camera Features (Functions) | Interpolated to 3MP | Phase Detect Auto-Focus (PDAF) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.3 Megapixel | 5 Megapixel | Xiaomi Redmi Note 4x has better front camera resolution than Alcatel U3 3G. |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | - | F/2.0 | |
| Camera Modes (Front) | - | Real time beauty mode, Beautify with 36 smart beauty profiles | |
| Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi Note 4x has face detection. |
| Light Source (Front) | LED flash | - | |
| Camera Features (Front) | Interpolated to 1.3MP | Selfie countdown |
| BATTERY AND CHARGING | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 4100 mAh | Xiaomi Redmi Note 4x has larger battery capacity than Alcatel U3 3G. |
|---|---|---|---|
| Standby Time | - | 264 hours | |
| Talk Time | - | 3060 minutes | |
| Run Time Details | - | Talk (2G): up to 3060 min Playback (video): up to 18 hrs Gaming: up to 15 hrs Standby (4G): up to 264 hrs Playback (audio): up to 162 hrs Reading: up to 22 hrs |
| CELLULAR | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Xiaomi Redmi Note 4x has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | - | |
| User Interface | - | MIUI 8 | |
| Navigation | GPS, A-GPS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | Band 1, Band 8 | Band 1, Band 2, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 900 | 2100, 1900, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 3, Band 5, Band 7, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | Infrared (IrDA), IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 | |
| Bluetooth Profiles | - | HID | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Supported Digital Audio Standards | - | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | |
|---|---|---|---|
| Supported Digital Video Standards | - | VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP |
| FEATURES | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Proximity sensor, G-sensor | Accelerometer, ambient light sensor, gyro sensor, hall sensor, distance sensor | |
| Additional Phone Features | Radio Data Service (RDS) | Infrared remote control |
| OTHERS | Alcatel U3 3G | Xiaomi Redmi Note 4x |
|---|
| Included Accessories | Power adapter | USB cable, power adapter, SIM card removal tool |
|---|
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