In depth comparison and review of Yezz Billy 4.7 and Yezz Billy 4. 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 | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 135.8 mm | 122 mm | Yezz Billy 4.7 has greater height than Yezz Billy 4. |
| Width | 67.2 mm | 64.5 mm | Yezz Billy 4.7 has greater width than Yezz Billy 4. |
| Depth | 7.2 mm | 9.9 mm | Yezz Billy 4.7 is narrower than Yezz Billy 4.7. |
| Weight | 120 g | 120 g | Both phones are the same weight. |
| Body Colour | Blue | Black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.529 W/kg (body), 0.327 W/kg (head) | - | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Headset jack - mini-phone 3.5mm 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 | Mini SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 4.7" | 4" | Yezz Billy 4.7 has larger screen size than Yezz Billy 4. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 800 x 480 pixels | Yezz Billy 4.7 has better screen resolution than Yezz Billy 4. |
| Display Format | HD | - | |
| Pixel Density | 312 ppi | - | |
| Colour Depth | 16.7 million colours | - | |
| Display Protection (Screen Protector) | Dragontrail (scratch resistant glass) | - |
| PROCESSOR | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 200 | Qualcomm Snapdragon 200 | |
|---|---|---|---|
| Clock Speed | 1.2 GHz | 1.2 GHz | Both phones have the same clock speed. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 302 | Qualcomm ADRENO 302 |
| MEMORY | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| RAM | 1 GB | 512 MB | Yezz Billy 4.7 has more RAM than Yezz Billy 4. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 4 GB | Yezz Billy 4.7 has more internal memory than Yezz Billy 4. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 8 Megapixel | Both phones have the same camera resolution. |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama | - | |
| Light Source | LED light | - | |
| Video Resolutions | 1280 x 720 (720p) | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 1.3 Megapixel | Yezz Billy 4.7 has better front camera resolution than Yezz Billy 4. |
| BATTERY AND CHARGING | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Battery Capacity (Battery Size) | 1780 mAh | 1300 mAh | Yezz Billy 4.7 has larger battery capacity than Yezz Billy 4. |
|---|---|---|---|
| Standby Time | 480 hours | 350 hours | Yezz Billy 4.7 has longer standby time than Yezz Billy 4. |
| Talk Time | 960 minutes | 420 minutes | Yezz Billy 4.7 has longer battery life when making calls than Yezz Billy 4. |
| Run Time Details | Talk (GSM): up to 960 min Talk (WCDMA): up to 450 min Standby (GSM): up to 480 hrs Standby (WCDMA): up to 350 hrs |
Talk (GSM): up to 420 min Talk (WCDMA): up to 270 min Standby (GSM): up to 350 hrs Standby (WCDMA): up to 300 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 3G | Both phones have the same mobile network generation. |
| Operating System | Windows Phone OS 8.1 | Windows Phone OS 8.1 | |
| Navigation | A-GPS, GLONASS | A-GPS, GLONASS |
| COMMUNICATIONS | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 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 | Wi-Fi | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | A2DP | A2DP | |
| Communication Features | - | Mobile Email client, Internet browser | |
| Messaging Services | SMS, MMS | Google Talk, SMS, MMS |
| MEDIA | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Supported Digital Audio Standards | WAV, MP3, eAAC+ | WAV, MP3, AAC + | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, WMV, H.264 | MPEG-4, WMV, H.264 |
| FEATURES | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, digital compass | Accelerometer, proximity sensor | |
| Dual SIM Card Capability | - | Yes |
| OTHERS | Yezz Billy 4.7 | Yezz Billy 4 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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