Side by side comparison and review of Lenovo B and Lenovo Legion Phone Duel. 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 | Lenovo B | Lenovo Legion Phone Duel |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 132.5 mm | 169.17 mm | Lenovo Legion Phone Duel has greater height than Lenovo B. |
| Width | 66 mm | 78.48 mm | Lenovo Legion Phone Duel has greater width than Lenovo B. |
| Depth | 9.9 mm | 9.9 mm | Both phones are the same depth. |
| Weight | 144 g | 239 g | Lenovo B is lighter than Lenovo B. |
| Body Colour | Matte black | Matt white | Vengeance red | Blazing blue | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.714 W/kg (body), 1.557 W/kg (head) | 2.457 W/kg | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
2 x USB Type-C | |
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Lenovo B | Lenovo Legion Phone Duel |
|---|
| Display Type | - | OLED display | |
|---|---|---|---|
| Display Technology | - | AMOLED | |
| Screen Size (Display Size) | 4.5" | 6.65" | Lenovo Legion Phone Duel has larger screen size than Lenovo B. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 2340 x 1080 pixels | Lenovo Legion Phone Duel has better screen resolution than Lenovo B. |
| Display Format | - | Full HD+ | |
| Aspect Ratio | - | 19.5:9 | |
| Display Refresh Rate | - | 144 Hz |
| PROCESSOR | Lenovo B | Lenovo Legion Phone Duel |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 865+ | |
|---|---|---|---|
| Processor Number | MTK6735 | - | |
| Clock Speed | 1 GHz | 3.09 GHz | Lenovo Legion Phone Duel has higher clock speed than Lenovo B. |
| Processor Core Qty | Quad-core | 8-core | Lenovo Legion Phone Duel has higher processor core quantity than Lenovo B. |
| 64-bit Architecture | Yes | - | Lenovo B has 64-bit architecture. |
| Graphics System (GPU) | - | Qualcomm ADRENO 650 |
| MEMORY | Lenovo B | Lenovo Legion Phone Duel |
|---|
| RAM | 1 GB | LPDDR5 SDRAM - 16 GB | Lenovo Legion Phone Duel has more RAM than Lenovo B. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 512 GB | Lenovo Legion Phone Duel has more internal memory than Lenovo B. |
| Memory Interface | - | UFS 3.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | - |
| CAMERA | Lenovo B | Lenovo Legion Phone Duel |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 64 Megapixel | Lenovo Legion Phone Duel has better camera resolution than Lenovo B. |
| Focus Adjustment | Focus free | Automatic | |
| Light Source | LED light | LED flash |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 16 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Wide-angle lens |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Front Camera Design | - | Pop-up | |
| Sensor Resolution (Front) | 2 Megapixel | 20 Megapixel | Lenovo Legion Phone Duel has better front camera resolution than Lenovo B. |
| Focus Adjustment | Focus free | - |
| BATTERY AND CHARGING | Lenovo B | Lenovo Legion Phone Duel |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 5000 mAh | Lenovo Legion Phone Duel has larger battery capacity than Lenovo B. |
|---|---|---|---|
| Recharge Time (Charging Time) | - | 30 min | |
| Standby Time | 175.5 hours | - | |
| Talk Time | 678 minutes | - | |
| Run Time Details | Talk (LTE): up to 678 hrs Standby (LTE): up to 175.5 hrs |
- | |
| Battery Technology | Lithium Ion | - |
| CELLULAR | Lenovo B | Lenovo Legion Phone Duel |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Lenovo Legion Phone Duel has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | Android 10 | |
| User Interface | - | Z-UI 12 | |
| Navigation | GPS | GPS, GLONASS, BeiDou, Galileo, QZSS |
| COMMUNICATIONS | Lenovo B | Lenovo Legion Phone Duel |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500 | |
| 5G NR Band | - | N1, n3, n28, n38, n41, n77, n78, n79 | |
| 5G NR Frequency | - | FDD 2100, FDD 1800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD TD 4500 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac/ax | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
| NFC | - | Yes | Lenovo Legion Phone Duel has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| FEATURES | Lenovo B | Lenovo Legion Phone Duel |
|---|
| 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 | Gravity sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, ultrasonic sensor | |
| Security Devices | - | Fingerprint reader (under display) | |
| Additional Phone Features | - | MIMO technology, four microphones, dual stereo speakers, Qualcomm noise reduction technology, 2 x ultrasonic game key |
| OTHERS | Lenovo B | Lenovo Legion Phone Duel |
|---|
| Included Accessories | Power adapter | SIM card removal tool, USB-C to 3.5 jack adapter, 65W fast charger |
|---|
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