Side by side comparison and review of Alcatel U3 3G and CUBOT J3. 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 | CUBOT J3 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 141.4 mm | CUBOT J3 has greater height than Alcatel U3 3G. |
| Width | 64.4 mm | 66.3 mm | CUBOT J3 has greater width than Alcatel U3 3G. |
| Depth | 9.7 mm | 8.8 mm | CUBOT J3 is narrower than Alcatel U3 3G. |
| Weight | 102 g | - | |
| Body Colour | Volcano black | Blue | |
| Waterproof (Water-resistant) | - | - | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B | |
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Alcatel U3 3G | CUBOT J3 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | - | |
| Screen Size (Display Size) | 4" | 5" | CUBOT J3 has larger screen size than Alcatel U3 3G. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 960 x 480 pixels | CUBOT J3 has better screen resolution than Alcatel U3 3G. |
| Pixel Density | - | 215 ppi | |
| Aspect Ratio | - | 18:9 | |
| Max Brightness | - | 430 cd/m² | |
| Colour Depth | - | 16.7 million colours | |
| Contrast Ratio | - | 1000:1 | |
| Display Features | - | 2.5D Glass |
| PROCESSOR | Alcatel U3 3G | CUBOT J3 |
|---|
| Processor Type (CPU) | - | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6580 | |
| Clock Speed | 1.3 GHz | 1.3 GHz | Both phones have the same clock speed. |
| Processor Core Qty | Dual-core | Quad-core | CUBOT J3 has higher processor core quantity than Alcatel U3 3G. |
| 64-bit Architecture | - | Yes | CUBOT J3 has 64-bit architecture. |
| Graphics System (GPU) | - | ARM Mali-400 MP2 |
| MEMORY | Alcatel U3 3G | CUBOT J3 |
|---|
| RAM | 512 MB | 1 GB | CUBOT J3 has more RAM than Alcatel U3 3G. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 16 GB | CUBOT J3 has more internal memory than Alcatel U3 3G. |
| User Memory | 700 MB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 64 GB |
| CAMERA | Alcatel U3 3G | CUBOT J3 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 2 Megapixel | 8 Megapixel | CUBOT J3 has better camera resolution than Alcatel U3 3G. |
| Focus Adjustment | Focus free | Automatic | |
| Light Source | LED light | LED flash | |
| Camera Features (Functions) | Interpolated to 3MP | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.3 Megapixel | 5 Megapixel | CUBOT J3 has better front camera resolution than Alcatel U3 3G. |
| Focus Adjustment | - | Focus free | |
| Light Source (Front) | LED flash | - | |
| Camera Features (Front) | Interpolated to 1.3MP | - |
| BATTERY AND CHARGING | Alcatel U3 3G | CUBOT J3 |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 2000 mAh | CUBOT J3 has larger battery capacity than Alcatel U3 3G. |
|---|---|---|---|
| Standby Time | - | 168 hours | |
| Run Time Details | - | Standby: up to 168 hrs Playback (audio): up to 15 hrs Continuous browsing: up to 10 hrs Reading (book): up to 13 hrs |
| CELLULAR | Alcatel U3 3G | CUBOT J3 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 3G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0 (Marshmallow) | Android Go | |
| Navigation | GPS, A-GPS | GPS, A-GPS |
| COMMUNICATIONS | Alcatel U3 3G | CUBOT J3 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, HSDPA | |
|---|---|---|---|
| 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 | - | |
| 3G UMTS Frequency | 2100, 900 | - | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Alcatel U3 3G | CUBOT J3 |
|---|
| Supported Digital Audio Standards | - | AAC, MP3, OGG, M4A, MID, 3GP | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, FLV, AVI, 3GP, F4V, MP4 |
| FEATURES | Alcatel U3 3G | CUBOT J3 |
|---|
| 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 | Ambient light sensor, G-sensor, distance sensor | |
| Security Devices | - | Face recognition | |
| Additional Phone Features | Radio Data Service (RDS) | - |
| OTHERS | Alcatel U3 3G | CUBOT J3 |
|---|
| Included Accessories | Power adapter | USB cable, power adapter, protective case |
|---|
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