In depth comparison and review of Alcatel U3 2019 and Nokia G21. 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 | Nokia G21 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | 4034L | - | |
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 164.6 mm | Nokia G21 has greater height than Alcatel U3 2019. |
| Width | 64.4 mm | 75.9 mm | Nokia G21 has greater width than Alcatel U3 2019. |
| Depth | 9.7 mm | 8.5 mm | Nokia G21 is narrower than Alcatel U3 2019. |
| Weight | 110 g | 190 g | Alcatel U3 2019 is lighter than Alcatel U3 2019. |
| Body Colour | - | Nordic blue | Dusk | |
| Body Material | - | Polycarbonate | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.48 W/kg (body), 1.08 W/kg (head) | 1.048 W/kg (body), 0.339 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 Type (Size) | - | Nano SIM | |
| SIM Card Qty | Single-SIM | Dual-SIM |
| DISPLAY | Alcatel U3 2019 | Nokia G21 |
|---|
| Screen Size (Display Size) | 4" | 6.5" | Nokia G21 has larger screen size than Alcatel U3 2019. |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 1600 x 720 pixels | Nokia G21 has better screen resolution than Alcatel U3 2019. |
| Display Format | WVGA | HD+ | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | - | 400 cd/m² | |
| Display Refresh Rate | - | 90 Hz | |
| Touch Sampling Rate | - | 180 Hz | |
| Display Features | - | V-notch display, High brightness mode |
| PROCESSOR | Alcatel U3 2019 | Nokia G21 |
|---|
| Processor Type (CPU) | MediaTek | Unisoc | |
|---|---|---|---|
| Processor Number | MT6580M | T606 | |
| Clock Speed | 1.3 GHz | 1.6 GHz | Nokia G21 has higher clock speed than Alcatel U3 2019. |
| Processor Core Qty | Quad-core | 8-core | Nokia G21 has higher processor core quantity than Alcatel U3 2019. |
| MEMORY | Alcatel U3 2019 | Nokia G21 |
|---|
| RAM | 512 MB | 4 GB | Nokia G21 has more RAM than Alcatel U3 2019. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 64 GB | Nokia G21 has more internal memory than Alcatel U3 2019. |
| Supported Flash Memory Cards (Expandable Memory) | microSD | microSDHC, microSD, microSDXC - up to 512 GB |
| CAMERA | Alcatel U3 2019 | Nokia G21 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 3 Megapixel | 50 Megapixel | Nokia G21 has better camera resolution than Alcatel U3 2019. |
| Sensor Size | - | 1/2.76" | |
| Sensor Type | - | CMOS | |
| Lens Aperture | - | F/1.8 | |
| Lens Construction | - | 5-element | |
| Pixel Size | - | 0.64 μm | |
| Light Source | - | LED flash | |
| Camera Features (Functions) | Interpolated to 3MP | AI imaging technology |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Camera Functions (2nd Camera) | - | Macro camera |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Camera Functions (3rd Camera) | - | Depth camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 1.3 Megapixel | 8 Megapixel | Nokia G21 has better front camera resolution than Alcatel U3 2019. |
| Camera Features (Front) | Interpolated to 1.3MP | - |
| BATTERY AND CHARGING | Alcatel U3 2019 | Nokia G21 |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 5050 mAh | Nokia G21 has larger battery capacity than Alcatel U3 2019. |
|---|---|---|---|
| Run Time Details | - | Mixed usage: up to 72 hrs |
| CELLULAR | Alcatel U3 2019 | Nokia G21 |
|---|
| Technology | WCDMA (UMTS) / GSM | - | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Nokia G21 has more advanced generation mobile network. |
| Operating System | Android 8.0 Oreo (Go edition) | Android 11 | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | GPS | GPS, A-GPS, GLONASS, Galileo |
| COMMUNICATIONS | Alcatel U3 2019 | Nokia G21 |
|---|
| Data Transmission | GPRS, EDGE | LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 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 | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
| NFC | - | Yes | Nokia G21 has NFC reader for mobile payments. |
| MEDIA | Alcatel U3 2019 | Nokia G21 |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, Vorbis | - | |
|---|---|---|---|
| Sound Enhancements | - | OZO spatial sound recording |
| FEATURES | Alcatel U3 2019 | Nokia G21 |
|---|
| Sensors | G-sensor | Accelerometer, ambient light sensor, proximity sensor | |
|---|---|---|---|
| Security Devices | - | Face recognition, fingerprint reader (side) | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | - | Dual microphones, Fast Charging, Google Assistant Button, 3 years of Security Updates, 2 years of OS upgrades, guaranteed upgrade to Android 12 |
| OTHERS | Alcatel U3 2019 | Nokia G21 |
|---|
| Included Accessories | - | USB-C cable, screen protector (pre-applied), 10W charger |
|---|
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