In depth comparison and review of DOOGEE F3 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 | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | 4034L | |
| Form Factor | Touch | Touch | |
| Height | 143 mm | 121.3 mm | DOOGEE F3 has greater height than Alcatel U3 2019. |
| Width | 69.5 mm | 64.4 mm | DOOGEE F3 has greater width than Alcatel U3 2019. |
| Depth | 6.8 mm | 9.7 mm | DOOGEE F3 is narrower than DOOGEE F3. |
| Weight | 170 g | 110 g | Alcatel U3 2019 is lighter than DOOGEE F3. |
| Body Colour | Obsidian black | White | - | |
| Body Material | Metal, glass | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.328 W/kg | 1.48 W/kg (body), 1.08 W/kg (head) | |
| Integrated Components | FM radio | 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 Qty | Dual-SIM | Single-SIM |
| DISPLAY | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5" | 4" | DOOGEE F3 has larger screen size than Alcatel U3 2019. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 800 x 480 pixels | DOOGEE F3 has better screen resolution than Alcatel U3 2019. |
| Display Format | HD | WVGA | |
| Colour Depth | 16.7 million colours | - | |
| Display Features | 2.5D curved glass | - | |
| Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | - |
| PROCESSOR | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Processor Type (CPU) | MediaTek | MediaTek | |
|---|---|---|---|
| Processor Number | MTK6753 | MT6580M | |
| Clock Speed | 1.3 GHz | 1.3 GHz | Both phones have the same clock speed. |
| Processor Core Qty | 8-core | Quad-core | DOOGEE F3 has higher processor core quantity than Alcatel U3 2019. |
| MEMORY | DOOGEE F3 | Alcatel U3 2019 |
|---|
| RAM | 2 GB | 512 MB | DOOGEE F3 has more RAM than Alcatel U3 2019. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 4 GB | DOOGEE F3 has more internal memory than Alcatel U3 2019. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 64 GB | microSD |
| CAMERA | DOOGEE F3 | Alcatel U3 2019 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 3 Megapixel | DOOGEE F3 has better camera resolution than Alcatel U3 2019. |
| Sensor Type | CMOS | - | |
| Sensor Name | Samsung ISOCELL 3M2 | - | |
| Focus Adjustment | Automatic | - | |
| Light Source | LED light | - | |
| Camera Features (Functions) | - | Interpolated to 3MP |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 1.3 Megapixel | DOOGEE F3 has better front camera resolution than Alcatel U3 2019. |
| Camera Features (Front) | - | Interpolated to 1.3MP |
| BATTERY AND CHARGING | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Battery Capacity (Battery Size) | 2200 mAh | 1500 mAh | DOOGEE F3 has larger battery capacity than Alcatel U3 2019. |
|---|---|---|---|
| Standby Time | 72 hours | - |
| CELLULAR | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | DOOGEE F3 has more advanced generation mobile network. |
| Operating System | Android 5.1 (Lollipop) | Android 8.0 Oreo (Go edition) | |
| Navigation | GPS, A-GPS | GPS |
| COMMUNICATIONS | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE | GPRS, EDGE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 7, Band 8, Band 20 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | - | |
| Wireless Interface | Wi-Fi | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Messaging Services | SMS, MMS | - |
| MEDIA | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Supported Digital Audio Standards | WAV, AMR, MP3, AWB | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, 3GP | - |
| FEATURES | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
|---|---|---|---|
| Sensors | Gravity sensor | G-sensor | |
| Additional Phone Features | OGS Technology | - |
| OTHERS | DOOGEE F3 | Alcatel U3 2019 |
|---|
| Included Accessories | USB cable, power adapter | - |
|---|
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