Detailed comparison and review of Xiaomi Redmi 4X and Alcatel U3 3G. 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 Redmi 4X | Alcatel U3 3G |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 139.24 mm | 121.3 mm | Xiaomi Redmi 4X has greater height than Alcatel U3 3G. |
| Width | 69.96 mm | 64.4 mm | Xiaomi Redmi 4X has greater width than Alcatel U3 3G. |
| Depth | 8.65 mm | 9.7 mm | Xiaomi Redmi 4X is narrower than Xiaomi Redmi 4X. |
| Weight | 146 g | 102 g | Alcatel U3 3G is lighter than Xiaomi Redmi 4X. |
| Body Colour | Black | Volcano black | |
| Body Material | Metal | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.5 W/kg (body), 0.583 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, nano SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
| DISPLAY | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | TFT | |
| Screen Size (Display Size) | 5" | 4" | Xiaomi Redmi 4X has larger screen size than Alcatel U3 3G. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 800 x 480 pixels | Xiaomi Redmi 4X has better screen resolution than Alcatel U3 3G. |
| Display Format | HD | - | |
| Max Brightness | 450 cd/m² | - | |
| Contrast Ratio | 1000:1 | - | |
| Display Features | 2.5D Glass, Night Display, Reading mode, Colour temperature adjustment | - | |
| Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | - |
| PROCESSOR | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 435 | - | |
|---|---|---|---|
| Clock Speed | 1.4 GHz | 1.3 GHz | Xiaomi Redmi 4X has higher clock speed than Alcatel U3 3G. |
| Processor Core Qty | 8-core | Dual-core | Xiaomi Redmi 4X has higher processor core quantity than Alcatel U3 3G. |
| 64-bit Architecture | Yes | - | Xiaomi Redmi 4X has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 505 | - |
| MEMORY | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| RAM | 3 GB | 512 MB | Xiaomi Redmi 4X has more RAM than Alcatel U3 3G. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 4 GB | Xiaomi Redmi 4X has more internal memory than Alcatel U3 3G. |
| User Memory | - | 700 MB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC - up to 32 GB |
| CAMERA | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 2 Megapixel | Xiaomi Redmi 4X has better camera resolution than Alcatel U3 3G. |
| Lens Aperture | F/2.0 | - | |
| Lens Construction | 5-element | - | |
| Focus Adjustment | Automatic | Focus free | |
| Special Effects | HDR | - | |
| Camera Modes | Burst mode, Panorama | - | |
| Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi 4X has face detection. |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Interpolated to 3MP |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 0.3 Megapixel | Xiaomi Redmi 4X has better front camera resolution than Alcatel U3 3G. |
| Lens Aperture (Front) | F/2.2 | - | |
| Camera Modes (Front) | Beautify Selfie mode | - | |
| Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi 4X has face detection. |
| Light Source (Front) | - | LED flash | |
| Camera Features (Front) | - | Interpolated to 1.3MP |
| BATTERY AND CHARGING | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| Battery Capacity (Battery Size) | 4100 mAh | 1500 mAh | Xiaomi Redmi 4X has larger battery capacity than Alcatel U3 3G. |
|---|---|---|---|
| Standby Time | 432 hours | - | |
| Talk Time | 2160 minutes | - | |
| Run Time Details | Talk: up to 2160 min Playback (video): up to 15 hrs Gaming: up to 13 hrs Standby (LTE): up to 432 hrs Playback (audio): up to 87 hrs Reading: up to 26 hrs Navigation: up to 15 hrs |
- |
| CELLULAR | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Xiaomi Redmi 4X has more advanced generation mobile network. |
| Operating System | - | Android 6.0 (Marshmallow) | |
| User Interface | MIUI 8 | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS |
| COMMUNICATIONS | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | - | |
| Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 4.0 | |
| Bluetooth Profiles | HID | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265 | - |
| FEATURES | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| 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 | Accelerometer, ambient light sensor, proximity sensor, gyro sensor | Proximity sensor, G-sensor | |
| Security Devices | Fingerprint reader | - | |
| Additional Phone Features | Infrared remote control | Radio Data Service (RDS) |
| OTHERS | Xiaomi Redmi 4X | Alcatel U3 3G |
|---|
| Included Accessories | USB cable, power adapter, SIM card removal tool | Power adapter |
|---|
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