In depth comparison and review of Alcatel U3 2019 and TCL 403. 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 | Alcatel U3 2019 | TCL 403 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | 4034L | T431D | |
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 159.2 mm | TCL 403 has greater height than Alcatel U3 2019. |
| Width | 64.4 mm | 78.2 mm | TCL 403 has greater width than Alcatel U3 2019. |
| Depth | 9.7 mm | 9.6 mm | TCL 403 is narrower than Alcatel U3 2019. |
| Weight | 110 g | 182 g | Alcatel U3 2019 is lighter than Alcatel U3 2019. |
| Body Colour | - | Prime black | Mauve mist | |
| Waterproof (Water-resistant) | - | - | TCL 403 is waterproof. |
| SAR Value | 1.48 W/kg (body), 1.08 W/kg (head) | 1.46 W/kg (body), 1.33 W/kg (head), 3.29 W/kg (limb) | |
| Integrated Components | FM radio | LED flashlight | |
| Connector Type | Micro-USB Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm Micro-USB |
|
| SIM Card Type (Size) | - | Nano SIM | |
| SIM Card Qty | Single-SIM | Dual-SIM |
| DISPLAY | Alcatel U3 2019 | TCL 403 |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 4" | 6" | TCL 403 has larger screen size than Alcatel U3 2019. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 960 x 480 pixels | TCL 403 has better screen resolution than Alcatel U3 2019. |
| Display Format | WVGA | FW+ | |
| Aspect Ratio | - | 18:9 | |
| Display Enhancement Technology | - | Eye Care | |
| Display Features | - | Capacitive touch screen |
| PROCESSOR | Alcatel U3 2019 | TCL 403 |
|---|
| Processor Type (CPU) | MediaTek | MediaTek Helio A22 | |
|---|---|---|---|
| Processor Number | MT6580M | - | |
| Clock Speed | 1.3 GHz | 2 GHz | TCL 403 has higher clock speed than Alcatel U3 2019. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | - | IMG GE8300 |
| MEMORY | Alcatel U3 2019 | TCL 403 |
|---|
| RAM | 512 MB | 2 GB | TCL 403 has more RAM than Alcatel U3 2019. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 32 GB | TCL 403 has more internal memory than Alcatel U3 2019. |
| User Memory | - | 21 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSD | microSDHC, microSD, microSDXC - up to 512 GB |
| CAMERA | Alcatel U3 2019 | TCL 403 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 3 Megapixel | 8 Megapixel | TCL 403 has better camera resolution than Alcatel U3 2019. |
| Sensor Size | - | 1/4" | |
| Lens Aperture | - | F/2.0 | |
| Lens Construction | - | 4-element | |
| Field of View (FoV) | - | 76.9 degree(s) | |
| Pixel Size | - | 1.12 μm | |
| Focus Adjustment | - | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Panorama, Macro mode | |
| Light Source | - | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Interpolated to 3MP | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 1.3 Megapixel | 2 Megapixel | TCL 403 has better front camera resolution than Alcatel U3 2019. |
| Sensor Size (Front) | - | 1/5" | |
| Lens Aperture (Front) | - | F/2.8 | |
| Lens Element Qty (Front) | - | 2-element | |
| Field of View (Front) | - | 61.4 degree(s) | |
| Pixel Size (Front) | - | 1.75 μm | |
| Focus Adjustment | - | Focus free | |
| Special Effects (Front) | - | Face Beautification | |
| Light Source (Front) | - | Display flash | |
| Video Resolutions (Front) | - | 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | Interpolated to 1.3MP | Interpolated to 5MP |
| BATTERY AND CHARGING | Alcatel U3 2019 | TCL 403 |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 3000 mAh | TCL 403 has larger battery capacity than Alcatel U3 2019. |
|---|---|---|---|
| Recharge Time (Charging Time) | - | 3.5 hour(s) | |
| Talk Time | - | 1260 minutes | |
| Run Time Details | - | Talk: up to 1260 min Streaming: up to 7 hrs Playback (Music): up to 48 hrs |
| CELLULAR | Alcatel U3 2019 | TCL 403 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | TCL 403 has more advanced generation mobile network. |
| Operating System | Android 8.0 Oreo (Go edition) | Android 12 (Go edition) | |
| Navigation | GPS | GPS, A-GPS, BeiDou, Galileo |
| COMMUNICATIONS | Alcatel U3 2019 | TCL 403 |
|---|
| Data Transmission | GPRS, EDGE | GPRS, EDGE, HSPA+, VoLTE, VoWiFi | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | - | Band 1, Band 8 | |
| 3G UMTS Frequency | - | 2100, 900 | |
| 4G LTE Band | - | Band 1, Band 3, Band 7, Band 8, Band 20, Band 28 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 |
| MEDIA | Alcatel U3 2019 | TCL 403 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, Vorbis | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, AWB, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | - | MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC |
| FEATURES | Alcatel U3 2019 | TCL 403 |
|---|
| Sensors | G-sensor | Accelerometer, G-sensor | |
|---|---|---|---|
| Security Devices | - | Face recognition | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | - | HD Voice, Smart Power Saving Mode |
| OTHERS | Alcatel U3 2019 | TCL 403 |
|---|
| Included Accessories | - | LCD sticker, micro-USB cable | |
|---|---|---|---|
| Compliant Standards | - | HAC (Hearing Aid Compatible) |
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