In depth comparison and review of Alcatel U3 2019 and Xiaomi Redmi 12. 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 | Xiaomi Redmi 12 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | 4034L | - | |
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 168.6 mm | Xiaomi Redmi 12 has greater height than Alcatel U3 2019. |
| Width | 64.4 mm | 76.28 mm | Xiaomi Redmi 12 has greater width than Alcatel U3 2019. |
| Depth | 9.7 mm | 8.17 mm | Xiaomi Redmi 12 is narrower than Alcatel U3 2019. |
| Weight | 110 g | 198.5 g | Alcatel U3 2019 is lighter than Alcatel U3 2019. |
| Body Colour | - | Midnight black | |
| Protection | - | Spill-resistant, dust-resistant | |
| Waterproof (Water-resistant) | - | - | Xiaomi Redmi 12 is waterproof. |
| IP rating | - | IP53 | |
| SAR Value | 1.48 W/kg (body), 1.08 W/kg (head) | - | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Micro-USB Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Qty | Single-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Screen Size (Display Size) | 4" | 6.79" | Xiaomi Redmi 12 has larger screen size than Alcatel U3 2019. |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 2460 x 1080 pixels | Xiaomi Redmi 12 has better screen resolution than Alcatel U3 2019. |
| Display Format | WVGA | Full HD+ | |
| Pixel Density | - | 396 ppi | |
| Max Brightness | - | 550 cd/m² | |
| Contrast Ratio | - | 1500:1 | |
| Display Enhancement Technology | - | Reading mode 3.0 | |
| Display Refresh Rate | - | 90 Hz | |
| Display Features | - | Reading mode, Dot Display, AdaptiveSync technology, 70% NTSC |
| PROCESSOR | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Processor Type (CPU) | MediaTek | MediaTek Helio G88 | |
|---|---|---|---|
| Processor Number | MT6580M | - | |
| Clock Speed | 1.3 GHz | 2 GHz | Xiaomi Redmi 12 has higher clock speed than Alcatel U3 2019. |
| Processor Core Qty | Quad-core | 8-core | Xiaomi Redmi 12 has higher processor core quantity than Alcatel U3 2019. |
| Graphics System (GPU) | - | ARM Mali-G52 |
| MEMORY | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| RAM | 512 MB | LPDDR4X SDRAM - 4 GB + up to 16 GB virtual extension | Xiaomi Redmi 12 has more RAM than Alcatel U3 2019. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 128 GB | Xiaomi Redmi 12 has more internal memory than Alcatel U3 2019. |
| Memory Interface | - | eMMC 5.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSD | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 3 Megapixel | 50 Megapixel | Xiaomi Redmi 12 has better camera resolution than Alcatel U3 2019. |
| Lens Aperture | - | F/1.8 | |
| Focus Adjustment | - | Automatic | |
| Light Source | - | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | Interpolated to 3MP | AI Triple camera |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 120 degree(s) |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | - | F/2.4 | |
| Camera Functions (3rd Camera) | - | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 1.3 Megapixel | 8 Megapixel | Xiaomi Redmi 12 has better front camera resolution than Alcatel U3 2019. |
| Lens Aperture (Front) | - | F/2.1 | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | Interpolated to 1.3MP | - |
| BATTERY AND CHARGING | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 5000 mAh | Xiaomi Redmi 12 has larger battery capacity than Alcatel U3 2019. |
|---|---|---|---|
| Standby Time | - | 552 hours | |
| Talk Time | - | 2220 minutes | |
| Run Time Details | - | Talk: up to 2220 min Standby: up to 552 hrs Playback (video): up to 16 hrs Reading: up to 26 hrs |
| CELLULAR | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Xiaomi Redmi 12 has more advanced generation mobile network. |
| Operating System | Android 8.0 Oreo (Go edition) | Android 13 | |
| User Interface | - | MIUI 14 | |
| Navigation | GPS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Data Transmission | GPRS, EDGE | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | - | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.3 | |
| NFC | - | Yes | Xiaomi Redmi 12 has NFC reader for mobile payments. |
| MEDIA | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, Vorbis | - |
|---|
| FEATURES | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Sensors | G-sensor | Accelerometer, digital compass | |
|---|---|---|---|
| Security Devices | - | Face recognition, fingerprint reader (side) | |
| Security Technology | - | AI face unlock | |
| Additional Phone Features | - | Fast Charging, IR blaster |
| OTHERS | Alcatel U3 2019 | Xiaomi Redmi 12 |
|---|
| Included Accessories | - | Power adapter, SIM card removal tool, USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | IP53, SGS Low Blue Light Certification |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
