In depth comparison and review of Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) and Lenovo IdeaPad 3 CB 11AST5 (82H4). 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.
Advantages and disadvantages of Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) based on its technical characteristics, features, user experience, expert reviews and price level.
excellent oled display
lightweight and portable
long battery life
affordable price point
versatile 2-in-1 design
limited port selection
modest processor performance
no backlit keyboard
limited storage capacity
Advantages and disadvantages of Lenovo IdeaPad 3 CB 11AST5 (82H4) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact and lightweight
efficient Chrome OS
solid build quality
decent battery life
limited storage capacity
mediocre display resolution
basic performance level
fewer connectivity options
DESIGN AND DIMENSIONS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Product Type | Chromebook - with detachable keyboard | Chromebook |
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Dimensions (WxDxH) | - | 28.67 cm x 20.55 cm x 1.805 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 |
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Weight | 700 g | 1.12 kg |
Case Material | Plastic | Polycarbonate ABS |
Colour | Dual tone abyss blue | Dual tone storm grey | Onyx black |
DISPLAY | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Screen Size (Type) | 13.3" OLED | 11.6" - TN |
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Touchscreen | Yes (10-point multi-touch) | - |
LCD Backlight Technology | - | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 400 cd/m² | 250 cd/m² |
Colour Gamut | 100% DCI-P3 | - |
Features | Glossy, Direct Bonding technology, capacitive touch screen, 170° viewing angle | Anti-glare |
PROCESSOR | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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CPU | Qualcomm Snapdragon 7c Gen 2 Kryo 468 / 2.55 GHz | AMD A4 9120C / 1.6 GHz |
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Max Turbo Speed | - | 2.4 GHz |
Number of Cores | 8-core | Dual-Core |
Cache | - | L2 - 1 MB |
Features | - | Integrated memory controller |
MEMORY | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
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RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
Speed | 2133 MHz | 1866 MHz |
Rated Speed | 2133 MHz | 1866 MHz |
STORAGE | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Main Storage Size (HDD/SSD) | 256 GB eMMC - eMMC 5.1 | 64 GB eMMC - eMMC 5.1 |
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AUDIO & VIDEO | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Graphics Processor (GPU) | Qualcomm Adreno | AMD Radeon R4 |
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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 | Fixed focus |
Sound | Four speakers, dual array microphone | Stereo speakers, microphone |
Codec | Realtek ALC5682I | - |
Compliant Standards | High Definition Audio | High Definition Audio |
COMMUNICATIONS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | - | M.2 Card |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Technology | Lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 42 Wh | 47 Wh |
Battery Life | Up to 15.5 hours | Up to 10 hours |
AC ADAPTER | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 30 Watt | 45 Watt |
INPUT | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Type | Keyboard, digitizer, trackpad, digital pen | Keyboard, touchpad |
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Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Interfaces | 2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Pogo keyboard connector |
2 x USB 3.2 Gen 1 2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) Headphone/microphone combo jack |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Operating System (OS) | Google Chrome OS | Google Chrome OS |
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MISCELLANEOUS | Lenovo IdeaPad Duet 5 CB 13Q7C6 (82QS) | Lenovo IdeaPad 3 CB 11AST5 (82H4) |
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Dockable | Yes | - |
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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 |
SAR Value | - | 0.152 W/kg (body), 0.152 W/kg (limb) |
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 - carry-in |