In depth comparison and review of Samsung Galaxy J3 (2017) DUOS 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 | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-J330F | 4034L | |
| Form Factor | Touch | Touch | |
| Height | 143.2 mm | 121.3 mm | Samsung Galaxy J3 (2017) DUOS has greater height than Alcatel U3 2019. |
| Width | 70.3 mm | 64.4 mm | Samsung Galaxy J3 (2017) DUOS has greater width than Alcatel U3 2019. |
| Depth | 8.2 mm | 9.7 mm | Samsung Galaxy J3 (2017) DUOS is narrower than Samsung Galaxy J3 (2017) DUOS. |
| Weight | 142 g | 110 g | Alcatel U3 2019 is lighter than Samsung Galaxy J3 (2017) DUOS. |
| Body Colour | Black | Blue | - | |
| Body Material | Metal | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.32 W/kg (body), 0.658 W/kg (head) | 1.48 W/kg (body), 1.08 W/kg (head) | |
| Integrated Components | - | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B 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 |
| DISPLAY | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | PLS | - | |
| Screen Size (Display Size) | 5" | 4" | Samsung Galaxy J3 (2017) DUOS has larger screen size than Alcatel U3 2019. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 800 x 480 pixels | Samsung Galaxy J3 (2017) DUOS has better screen resolution than Alcatel U3 2019. |
| Display Format | HD | WVGA | |
| Colour Depth | 16.7 million colours | - |
| PROCESSOR | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Processor Type (CPU) | - | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6580M | |
| Clock Speed | 1.4 GHz | 1.3 GHz | Samsung Galaxy J3 (2017) DUOS has higher clock speed than Alcatel U3 2019. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| MEMORY | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| RAM | 2 GB | 512 MB | Samsung Galaxy J3 (2017) DUOS has more RAM than Alcatel U3 2019. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 4 GB | Samsung Galaxy J3 (2017) DUOS has more internal memory than Alcatel U3 2019. |
| User Memory | 10.3 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSD |
| CAMERA | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 3 Megapixel | Samsung Galaxy J3 (2017) DUOS has better camera resolution than Alcatel U3 2019. |
| Lens Aperture | F/1.9 | - | |
| Focus Adjustment | Automatic | - | |
| Special Effects | HDR | - | |
| Camera Modes | Panorama, Pro mode, night mode | - | |
| Light Source | LED light | - | |
| 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) | 5 Megapixel | 1.3 Megapixel | Samsung Galaxy J3 (2017) DUOS has better front camera resolution than Alcatel U3 2019. |
| Lens Aperture (Front) | F/2.2 | - | |
| Special Effects (Front) | HDR | - | |
| Camera Features (Front) | - | Interpolated to 1.3MP |
| BATTERY AND CHARGING | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Battery Capacity (Battery Size) | 2400 mAh | 1500 mAh | Samsung Galaxy J3 (2017) DUOS has larger battery capacity than Alcatel U3 2019. |
|---|---|---|---|
| Talk Time | 900 minutes | - | |
| Run Time Details | Playback (Music): up to 61 hrs Continuous browsing (3G): up to 12 hrs Playback (video): up to 14 hrs Continuous browsing (4G): up to 14 hrs Talk (3G): up to 900 min Continuous browsing (Wi-Fi): up to 14 hrs |
- |
| CELLULAR | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Samsung Galaxy J3 (2017) DUOS has more advanced generation mobile network. |
| Operating System | Android 7.0 Nougat | Android 8.0 Oreo (Go edition) | |
| Navigation | GPS, GLONASS, BeiDou | GPS |
| COMMUNICATIONS | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | GPRS, EDGE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 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 17, Band 20, Band 38, Band 40 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700b, FDD 800 DD, TDD 2600, TDD 2300 | - | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.0 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP | - | |
| Messaging Services | SMS, MMS | - |
| MEDIA | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Supported Digital Audio Standards | WMA, MP3, FLAC, OGG, MP4 | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, MPEG-4, H.264, H.263, MP43, VP8, VP9, H.265, WMV7 | - |
| FEATURES | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor | G-sensor | |
| Additional Phone Features | Dual Messenger | - |
| OTHERS | Samsung Galaxy J3 (2017) DUOS | Alcatel U3 2019 |
|---|
| Included Accessories | Power adapter | - |
|---|
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