In depth comparison and review of Xiaomi POCO X3 NFC and Alcatel U3 2019. 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 POCO X3 NFC | Alcatel U3 2019 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | 4034L | |
| Form Factor | Touch | Touch | |
| Height | 165.3 mm | 121.3 mm | Xiaomi POCO X3 NFC has greater height than Alcatel U3 2019. |
| Width | 76.8 mm | 64.4 mm | Xiaomi POCO X3 NFC has greater width than Alcatel U3 2019. |
| Depth | 9.4 mm | 9.7 mm | Xiaomi POCO X3 NFC is narrower than Xiaomi POCO X3 NFC. |
| Weight | 215 g | 110 g | Alcatel U3 2019 is lighter than Xiaomi POCO X3 NFC. |
| Body Colour | Cobalt blue | Shadow grey | - | |
| Protection | Splashproof | - | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | IP53 | - | |
| SAR Value | 0.558 W/kg (head), 0.986 W/kg (body), 1.997 W/kg (limb) | 1.48 W/kg (body), 1.08 W/kg (head) | |
| Integrated Components | - | FM radio | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Micro-USB Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | - | |
| SIM Card Qty | Dual-SIM | Single-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Screen Size (Display Size) | 6.67" | 4" | Xiaomi POCO X3 NFC has larger screen size than Alcatel U3 2019. |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 800 x 480 pixels | Xiaomi POCO X3 NFC has better screen resolution than Alcatel U3 2019. |
| Display Format | Full HD+ | WVGA | |
| Pixel Density | 395 ppi | - | |
| Aspect Ratio | 20:9 | - | |
| Contrast Ratio | 1500:1 | - | |
| HDR | Yes | - | Xiaomi POCO X3 NFC has HDR. |
| HDR Technology | HDR10 | - | |
| Display Refresh Rate | 120 Hz | - | |
| Touch Sampling Rate | 240 Hz | - | |
| Display Features | Dark mode, Dot Display | - | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
| PROCESSOR | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 732G | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6580M | |
| Clock Speed | 2.3 GHz | 1.3 GHz | Xiaomi POCO X3 NFC has higher clock speed than Alcatel U3 2019. |
| Processor Core Qty | 8-core | Quad-core | Xiaomi POCO X3 NFC has higher processor core quantity than Alcatel U3 2019. |
| 64-bit Architecture | Yes | - | Xiaomi POCO X3 NFC has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 618 | - |
| MEMORY | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| RAM | LPDDR4X SDRAM - 6 GB | 512 MB | Xiaomi POCO X3 NFC has more RAM than Alcatel U3 2019. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 4 GB | Xiaomi POCO X3 NFC has more internal memory than Alcatel U3 2019. |
| Memory Interface | UFS 2.1 | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSD |
| CAMERA | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 4 | 1 | |
|---|---|---|---|
| Sensor Resolution | 64 Megapixel | 3 Megapixel | Xiaomi POCO X3 NFC has better camera resolution than Alcatel U3 2019. |
| Sensor Size | 1/1.73" | - | |
| Sensor Name | Sony Exmor RS IMX682 sensor | - | |
| Lens Aperture | F/1.89 | - | |
| Pixel Size | 1.6 μm | - | |
| Focus Adjustment | Automatic | - | |
| Special Effects | Kaleidoscope | - | |
| Camera Modes | Pro mode, night mode, SteadyShot, AI portrait mode, AI Beautify, Pro Video mode, Macro video, Movie frame, photo filters, AI SkyScaping 3.0, AI photo clones, Timed burst, Document mode 2.0 | - | |
| Light Source | LED flash | - | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | - | |
| Camera Features (Functions) | 4-in-1 Super Pixel, AI scene detection, AI Quad camera, Support LOG format, 6 long exposure modes, AI dynamic studio | Interpolated to 3MP |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 13 Megapixel | - | |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.2 | - | |
| Field of View (2nd Camera) | 119 degree(s) | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | F/2.4 | - | |
| Pixel Size (3rd Camera) | 1.75 μm | - | |
| Camera Functions (3rd Camera) | Macro camera | - | |
| Camera Features (3rd Camera) | FF (4cm) | - |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (4th Camera) | F/2.4 | - | |
| Pixel Size (4th Camera) | 1.75 μm | - | |
| Camera Functions (4th Camera) | Depth camera | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 20 Megapixel | 1.3 Megapixel | Xiaomi POCO X3 NFC has better front camera resolution than Alcatel U3 2019. |
| Lens Aperture (Front) | F/2.2 | - | |
| Pixel Size (Front) | 1.6 μm | - | |
| Special Effects (Front) | HDR | - | |
| Camera Modes (Front) | Selfie panorama, portrait mode, AI Beautify, Short video mode | - | |
| Light Source (Front) | Display flash | - | |
| Camera Features (Front) | Self-timer, 4-in-1 Super Pixel technology, AI scene detection, AI studio lighting, Palm shutter, full screen frame, Short video filter | Interpolated to 1.3MP |
| BATTERY AND CHARGING | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Battery Capacity (Battery Size) | 5160 mAh | 1500 mAh | Xiaomi POCO X3 NFC has larger battery capacity than Alcatel U3 2019. |
|---|---|---|---|
| Run Time Details | Playback (video): up to 17 hrs Gaming: up to 10 hrs Playback (Music): up to 153 hrs |
- |
| CELLULAR | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Xiaomi POCO X3 NFC has more advanced generation mobile network. |
| Operating System | Android 10 | Android 8.0 Oreo (Go edition) | |
| User Interface | POCO Launcher 2.0 (MIUI12) | - | |
| Payment Technology | Google Pay | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS |
| COMMUNICATIONS | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | GPRS, EDGE | |
|---|---|---|---|
| 2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | - | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | - | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | - | |
| Wireless Interface | Wi-Fi | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.1 | Bluetooth 4.0 | |
| NFC | Yes | - | Xiaomi POCO X3 NFC has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), M4A, DSF, AWB | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | - | |
| Sound Enhancements | Hi-Res audio | - |
| FEATURES | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor | G-sensor | |
| Security Devices | Face recognition, fingerprint reader (side) | - | |
| Additional Phone Features | Infrared remote control, MIMO technology, AI face unlock, Google Lens, linear motor, Qualcomm 4th generation AI Engine, LiquidCool Technology 1.0 Plus, GAME Turbo 3.0 | - |
| OTHERS | Xiaomi POCO X3 NFC | Alcatel U3 2019 |
|---|
| Included Accessories | SIM card removal tool, USB-C cable, 33W charger, anti-bacterial case, anti-bacterial screen protector | - | |
|---|---|---|---|
| Compliant Standards | IP53, TUV Rheinland Low Blue Light Certification | - |
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