In depth comparison and review of Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) and Lenovo IdeaPad 3 CB 14M836 (82KN). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Product Type | Chromebook - with detachable keyboard | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | - | 33.6 cm x 22.1 cm x 1.86 cm |
| Dimensions (WxDxH) - tablet | 30.586 cm x 18.674 cm x 0.723 cm | - |
| Dimensions (WxDxH) / Weight Details | 320 g - keyboard dock 1.02 kg - tablet with keyboard |
- |
| Weight | 700 g | 1.3 kg |
| Case Material | Plastic | Polycarbonate ABS |
| Colour | Dual tone abyss blue | Dual tone storm grey | Abyss blue | Dual tone arctic grey | Dual tone abyss blue |
| DISPLAY | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Screen Size (Type) | 13.3" OLED | 14" - TN |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 220 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Features | Glossy, Direct Bonding technology, capacitive touch screen, 170° viewing angle | Anti-glare, 90° viewing angle |
| PROCESSOR | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| CPU | Qualcomm Snapdragon 7c Gen 2 Kryo 468 / 2.55 GHz | MediaTek MT8183 / 2 GHz |
|---|---|---|
| Number of Cores | 8-core | 8-core |
| MEMORY | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR4X SDRAM |
| Speed | 2133 MHz | 1866 MHz |
| Rated Speed | 2133 MHz | 1866 MHz |
| STORAGE | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB eMMC - eMMC 5.1 | 64 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Graphics Processor (GPU) | Qualcomm Adreno | ARM Mali-G72 MP3 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | 1 external monitor(s) | 1 external monitor(s) |
| Camera | Yes | Yes - 720p |
| Resolution | 8 Megapixel (rear), 5 Megapixel (front) | - |
| Camera Features | Rear camera with auto focus, front camera with fixed focus, RGB camera | Privacy shutter, fixed focus |
| Sound | Four speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC5682I | MAX98357A |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 42 Wh |
| Battery Life | Up to 15.5 hours | Up to 16 hours |
| AC ADAPTER | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 30 Watt | 45 Watt |
| INPUT | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Type | Keyboard, digitizer, trackpad, digital pen | Keyboard, touchpad |
|---|---|---|
| Features | Multi-touch touchpad | Multi-touch touchpad, buttonless touchpad, Chrome keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Interfaces | 2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Pogo keyboard connector |
USB 2.0 USB-C 2.0 (supports DisplayPort 1.1a Alt Mode) (Power Delivery 2.0) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Keyboard, USB-C wall mount power adapter | USB-C power adapter |
| Integrated Options | Accelerometer, proximity sensor, gyro sensor, hall sensor | - |
| Security | Google Security Chip H1 | Google Security Chip H1 |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | RapidCharge | - |
| Compliant Standards | SGS Eye Care Display Certification, TUV Eyesafe Display Certification | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 5 °C | 5 °C |
| Humidity Range Operating | 8 - 95% | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
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