Side by side comparison and review of Alcatel U3 3G and Samsung Galaxy A20. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | SM-A205G/DS | |
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 158.4 mm | Samsung Galaxy A20 has greater height than Alcatel U3 3G. |
| Width | 64.4 mm | 74.7 mm | Samsung Galaxy A20 has greater width than Alcatel U3 3G. |
| Depth | 9.7 mm | 7.8 mm | Samsung Galaxy A20 is narrower than Alcatel U3 3G. |
| Weight | 102 g | 169 g | Alcatel U3 3G is lighter than Alcatel U3 3G. |
| Body Colour | Volcano black | Red | Coral orange | Black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 0.46 W/kg (body), 0.32 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | TFT | Super AMOLED | |
| Screen Size (Display Size) | 4" | 6.4" | Samsung Galaxy A20 has larger screen size than Alcatel U3 3G. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 1560 x 720 pixels | Samsung Galaxy A20 has better screen resolution than Alcatel U3 3G. |
| Display Format | - | HD+ | |
| Colour Depth | - | 16.7 million colours | |
| Display Features | - | Night mode, Infinity V Display |
| PROCESSOR | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Clock Speed | 1.3 GHz | 1.6 GHz | Samsung Galaxy A20 has higher clock speed than Alcatel U3 3G. |
|---|---|---|---|
| Processor Core Qty | Dual-core | 8-core | Samsung Galaxy A20 has higher processor core quantity than Alcatel U3 3G. |
| MEMORY | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| RAM | 512 MB | 3 GB | Samsung Galaxy A20 has more RAM than Alcatel U3 3G. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 32 GB | Samsung Galaxy A20 has more internal memory than Alcatel U3 3G. |
| User Memory | 700 MB | 21.7 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 512 GB |
| CAMERA | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 2 Megapixel | 13 Megapixel | Samsung Galaxy A20 has better camera resolution than Alcatel U3 3G. |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | - | F/1.9 | |
| Field of View (FoV) | - | 76 degree(s) | |
| Focus Adjustment | Focus free | Automatic | |
| Light Source | LED light | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Interpolated to 3MP | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 123 degree(s) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.3 Megapixel | 8 Megapixel | Samsung Galaxy A20 has better front camera resolution than Alcatel U3 3G. |
| Lens Aperture (Front) | - | F/2.0 | |
| Focus Adjustment | - | Focus free | |
| Camera Modes (Front) | - | Selfie focus | |
| Light Source (Front) | LED flash | Display flash | |
| Camera Features (Front) | Interpolated to 1.3MP | - |
| BATTERY AND CHARGING | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 4000 mAh | Samsung Galaxy A20 has larger battery capacity than Alcatel U3 3G. |
|---|---|---|---|
| Talk Time | - | 1560 minutes | |
| Run Time Details | - | Active online usage (3G): up to 12 hrs Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 21 hrs Playback (audio): up to 82 hrs Talk (3G): up to 1560 min |
| CELLULAR | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Samsung Galaxy A20 has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | - | |
| User Interface | - | Samsung One UI | |
| Navigation | GPS, A-GPS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-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 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 900 | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 LE | |
| NFC | - | Yes | Samsung Galaxy A20 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Supported Digital Audio Standards | - | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 |
| FEATURES | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| 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 | Proximity sensor, G-sensor | Accelerometer, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | |
| Security Devices | - | Face recognition, fingerprint reader | |
| Additional Phone Features | Radio Data Service (RDS) | Fast Charging |
| OTHERS | Alcatel U3 3G | Samsung Galaxy A20 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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