In depth comparison and review of Alcatel U3 3G and Vivo V15 Pro. 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 U3 3G | Vivo V15 Pro |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 121.3 mm | 157.25 mm | Vivo V15 Pro has greater height than Alcatel U3 3G. |
| Width | 64.4 mm | 74.71 mm | Vivo V15 Pro has greater width than Alcatel U3 3G. |
| Depth | 9.7 mm | 8.21 mm | Vivo V15 Pro is narrower than Alcatel U3 3G. |
| Weight | 102 g | 185 g | Alcatel U3 3G is lighter than Alcatel U3 3G. |
| Body Colour | Volcano black | Topaz 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 | |
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Alcatel U3 3G | Vivo V15 Pro |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | TFT | Super AMOLED | |
| Screen Size (Display Size) | 4" | 6.39" | Vivo V15 Pro has larger screen size than Alcatel U3 3G. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 2340 x 1080 pixels | Vivo V15 Pro has better screen resolution than Alcatel U3 3G. |
| Display Format | - | Full HD+ | |
| Aspect Ratio | - | 19.5:9 | |
| Contrast Ratio | - | 10000000:1 | |
| Display Features | - | Always-on display, 2.5D Glass, Wide colour display (P3), Ultra FullView Display |
| PROCESSOR | Alcatel U3 3G | Vivo V15 Pro |
|---|
| Processor Type (CPU) | - | Qualcomm Snapdragon 675 AIE | |
|---|---|---|---|
| Clock Speed | 1.3 GHz | - | |
| Processor Core Qty | Dual-core | 8-core | Vivo V15 Pro has higher processor core quantity than Alcatel U3 3G. |
| MEMORY | Alcatel U3 3G | Vivo V15 Pro |
|---|
| RAM | 512 MB | 6 GB | Vivo V15 Pro has more RAM than Alcatel U3 3G. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 128 GB | Vivo V15 Pro 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 256 GB |
| CAMERA | Alcatel U3 3G | Vivo V15 Pro |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 2 Megapixel | 48 Megapixel | Vivo V15 Pro has better camera resolution than Alcatel U3 3G. |
| Sensor Size | - | 1/2.25" | |
| Lens Aperture | - | F/1.8 | |
| Pixel Size | - | 0.8 μm | |
| Focus Adjustment | Focus free | Automatic | |
| Special Effects | - | HDR, Live Filters | |
| Camera Modes | - | Panorama, Time-lapse mode, Slow motion mode, Watermark mode, Professional mode, Gender Detection, Bokeh Mode, AI Beauty, AR stickers, AI Portrait Lighting, PPT, AI Face Shaping, AI Portrait Framing, AI Body Shaping, AI Super Night Mode | |
| Light Source | LED light | LED flash | |
| Camera Features (Functions) | Interpolated to 3MP | AI scene recognition, AI Triple camera, Quad Pixel technology, 12MP output using quad pixel technology, Palm capture |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Super wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Camera Features (2nd Camera) | - | AI Super Wide-Angle |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 5 Megapixel | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | - | F/2.4 | |
| Camera Functions (3rd Camera) | - | Depth camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Front Camera Design | - | Pop-up | |
| Sensor Resolution (Front) | 0.3 Megapixel | 32 Megapixel | Vivo V15 Pro has better front camera resolution than Alcatel U3 3G. |
| Lens Aperture (Front) | - | F/2.0 | |
| Light Source (Front) | LED flash | - | |
| Camera Features (Front) | Interpolated to 1.3MP | - |
| BATTERY AND CHARGING | Alcatel U3 3G | Vivo V15 Pro |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 3700 mAh | Vivo V15 Pro has larger battery capacity than Alcatel U3 3G. |
|---|---|---|---|
| Fast Charging Technology | - | Dual-Engine Fast Charging | Vivo V15 Pro has fast charging technology. |
| CELLULAR | Alcatel U3 3G | Vivo V15 Pro |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Vivo V15 Pro has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | Funtouch OS 9 (based on Android Oreo 9.0) | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | GPS, A-GPS | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | Alcatel U3 3G | Vivo V15 Pro |
|---|
| 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 5, Band 8 | |
| 3G UMTS Frequency | 2100, 900 | 2100, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 3, Band 5, Band 7, Band 8, Band 17, Band 38, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 700b, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Alcatel U3 3G | Vivo V15 Pro |
|---|
| Supported Digital Audio Standards | - | WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), AMR-WB, AMR-NB, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | - | AVI, MPEG-4, 3GP |
| FEATURES | Alcatel U3 3G | Vivo V15 Pro |
|---|
| 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, ambient light sensor, proximity sensor, digital compass, gyro sensor | |
| Security Devices | - | Fingerprint reader (under display) | |
| Additional Phone Features | Radio Data Service (RDS) | Google Assistant Button, Game Mode 5.0., Dual-Turbo, Jovi Image Recogniser |
| OTHERS | Alcatel U3 3G | Vivo V15 Pro |
|---|
| Included Accessories | Power adapter | Headphones, USB cable, power adapter, SIM card removal tool, screen protector (pre-applied), protective case |
|---|
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