In depth comparison and review of Lenovo IdeaPad Flex 5 14IIL05 (81X1) and Lenovo IdeaPad Flex 3 11ADA05 (82G4). 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 Flex 5 14IIL05 (81X1) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen
affordable price point
solid build quality
decent battery life
average display brightness
modest graphics power
limited storage capacity
noisy under load
Advantages and disadvantages of Lenovo IdeaPad Flex 3 11ADA05 (82G4) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
affordable price point
compact and lightweight
decent battery life
fanless, silent operation
mediocre display quality
limited storage capacity
underpowered for multitasking
fewer connectivity options.
DESIGN AND DIMENSIONS | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Product Type | Notebook - flip design | Notebook - flip design |
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Dimensions (WxDxH) | 32.15 cm x 21.75 cm x 2.09 cm | 28.17 cm x 19.8 cm x 1.75 cm |
Weight | 1.5 kg | 1.2 kg |
Case Material | Aluminum, polycarbonate ABS, plastic | Polycarbonate ABS |
Colour | Graphite grey | Platinum grey | Platinum grey | Abyss blue |
DISPLAY | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Screen Size (Type) | 14" | 11.6" - IPS |
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Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
LCD Backlight Technology | LED backlight | 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 | 250 cd/m² | 250 cd/m² |
Colour Gamut | 45% | 50% NTSC |
Features | Glossy, One Glass Solution, Wide Viewing Angle, capacitive touch screen | Glossy, capacitive touch screen |
PROCESSOR | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | AMD 3000 Series 3020E / 1.2 GHz |
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Max Turbo Speed | 3.4 GHz | 2.6 GHz |
Number of Cores | Dual-Core | Dual-Core |
Cache | 4 MB | L3 - 4 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 2400 MHz |
Rated Speed | 3200 MHz | 2400 MHz |
STORAGE | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe - NVM Express (NVMe) | 64 GB eMMC - eMMC 5.1 |
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AUDIO & VIDEO | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Graphics Processor (GPU) | Intel UHD Graphics | AMD Radeon Graphics |
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Memory Allocation Technology | - | Shared Video Memory (UMA) |
Max Monitors Supported | - | 2 external monitor(s) |
Camera | Yes - 720p | Yes - 720p |
Camera Features | Privacy shutter | Privacy shutter |
Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | M.2 Card | M.2 Card |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Technology | Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 52.5 Wh | 37.5 Wh |
Battery Life | Up to 10 hours | Up to 11.25 hours |
AC ADAPTER | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 45 Watt |
INPUT | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Features | Multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Operating System (OS) | Windows 10 Home in S mode - English | Windows 10 Home in S mode - English |
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Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo IdeaPad Flex 5 14IIL05 (81X1) | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
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Included Accessories | Power adapter | Wall mount power adapter |
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Integrated Options | Accelerometer | Accelerometer |
Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
Features | Hard drive password, power-on password, smart charge, Quick Charge | Administrator password, hard drive password, smart charge |
Compliant Standards | RoHS, ERP | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | 1.456 W/kg (body), 1.456 W/kg (limb) | 1.1 W/kg (body), 1.1 W/kg (limb) |
ENERGY STAR Certified | Yes | Yes |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |