In depth comparison and review of Alcatel Idol 4 and CUBOT J3. 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 Idol 4 | CUBOT J3 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 147 mm | 141.4 mm | Alcatel Idol 4 has greater height than CUBOT J3. |
| Width | 72.5 mm | 66.3 mm | Alcatel Idol 4 has greater width than CUBOT J3. |
| Depth | 7.1 mm | 8.8 mm | Alcatel Idol 4 is narrower than Alcatel Idol 4. |
| Weight | 135 g | - | |
| Body Colour | Metallic silver | 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) | Nano SIM | Nano SIM | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Alcatel Idol 4 | CUBOT J3 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5.2" | 5" | Alcatel Idol 4 has larger screen size than CUBOT J3. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 960 x 480 pixels | Alcatel Idol 4 has better screen resolution than CUBOT J3. |
| Display Format | Full HD | - | |
| Pixel Density | - | 215 ppi | |
| Aspect Ratio | - | 18:9 | |
| Max Brightness | - | 430 cd/m² | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Contrast Ratio | - | 1000:1 | |
| Display Features | - | 2.5D Glass |
| PROCESSOR | Alcatel Idol 4 | CUBOT J3 |
|---|
| Processor Type (CPU) | Qualcomm | MediaTek | |
|---|---|---|---|
| Processor Number | MSM8952 | MT6580 | |
| Clock Speed | 1.7 GHz | 1.3 GHz | Alcatel Idol 4 has higher clock speed than CUBOT J3. |
| Processor Core Qty | 8-core | Quad-core | Alcatel Idol 4 has higher processor core quantity than CUBOT J3. |
| 64-bit Architecture | - | Yes | CUBOT J3 has 64-bit architecture. |
| Graphics System (GPU) | - | ARM Mali-400 MP2 |
| MEMORY | Alcatel Idol 4 | CUBOT J3 |
|---|
| RAM | 3 GB | 1 GB | Alcatel Idol 4 has more RAM than CUBOT J3. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| User Memory | 10 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 512 GB | microSDHC, microSDXC - up to 64 GB |
| CAMERA | Alcatel Idol 4 | CUBOT J3 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 8 Megapixel | Alcatel Idol 4 has better camera resolution than CUBOT J3. |
| Lens Construction | 6-element | - | |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama, manual mode, Instant shot | - | |
| Light Source | Dual LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) | - | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS) | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | Alcatel Idol 4 has better front camera resolution than CUBOT J3. |
| Focus Adjustment | Focus free | Focus free |
| BATTERY AND CHARGING | Alcatel Idol 4 | CUBOT J3 |
|---|
| Battery Capacity (Battery Size) | 2610 mAh | 2000 mAh | Alcatel Idol 4 has larger battery capacity than CUBOT J3. |
|---|---|---|---|
| Recharge Time (Charging Time) | 120 min | - | |
| 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 Idol 4 | CUBOT J3 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Alcatel Idol 4 has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | Android Go | |
| Navigation | GPS, A-GPS | GPS, A-GPS |
| COMMUNICATIONS | Alcatel Idol 4 | CUBOT J3 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.0 | |
| NFC | Yes | - | Alcatel Idol 4 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Alcatel Idol 4 | CUBOT J3 |
|---|
| Supported Digital Audio Standards | WAV, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, AAC +, MIDI | AAC, MP3, OGG, M4A, MID, 3GP | |
|---|---|---|---|
| Supported Digital Video Standards | AVC, MPEG-4, H.264, H.263, HEVC, VP8, VP9 | MKV, FLV, AVI, 3GP, F4V, MP4 | |
| Sound Enhancements | Hi-Fi Sound support | - |
| FEATURES | Alcatel Idol 4 | 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 | - | Ambient light sensor, G-sensor, distance sensor | |
| Security Devices | - | Face recognition | |
| Additional Phone Features | Radio Data Service (RDS), HD Voice, Dual noise reduction microphones | - |
| OTHERS | Alcatel Idol 4 | CUBOT J3 |
|---|
| Included Accessories | Stereo headset, USB cable, power adapter, SIM card removal tool, Virtual Reality Googles | USB cable, power adapter, protective case | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible) | - |
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