In depth comparison and review of Lenovo IdeaPad Flex 5 16IAU7 (82R8) and Lenovo IdeaPad C340-14IWL (81N4). 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 16IAU7 (82R8) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
responsive touchscreen display
solid build quality
affordable price point
decent battery life
moderate display brightness
average processor speed
limited graphics performance
noisy under load
Advantages and disadvantages of Lenovo IdeaPad C340-14IWL (81N4) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
lightweight and portable
solid build quality
affordable price point
average battery life
moderate processor speed
limited graphics performance
minimal port variety
| DESIGN AND DIMENSIONS | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 35.78 cm x 25.39 cm x 1.87 cm | 32.8 cm x 22.9 cm x 1.79 cm |
| Weight | 2.1 kg | 1.65 kg |
| Case Material | Aluminium (top), glass-fibre (bottom), polycarbonate ABS (bottom) | Polycarbonate, polycarbonate ABS, glass-fibre |
| Colour | Storm grey | Platinum | Abyss blue |
| DISPLAY | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Screen Size (Type) | 16" - IPS | 14" - TN |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 300 cd/m² | 220 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Glossy, One Glass Solution, Direct Bonding technology, Glass Film Film (GFF), Low Blue Light technology, capacitive touch screen, 170° viewing angle, DC dimming | Glossy |
| PROCESSOR | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| CPU | Intel Core i7 (12th Gen) 1255U / 1.7 GHz | Intel Core i3 (8th Gen) 8145U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 3.9 GHz |
| Number of Cores | 10-core | Dual-Core |
| Cache | 12 MB | 4 MB |
| 64-bit Computing | - | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 20 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Speed | 4266 MHz | 2400 MHz |
| Rated Speed | 4266 MHz | 2400 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Max Monitors Supported | 2 external monitor(s) | - |
| Camera | Yes - 1080p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | Privacy shutter, fixed focus | Privacy shutter |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| Audio Features | Noise-cancellation technology | - |
| COMMUNICATIONS | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 52.5 Wh | 45 Wh |
| Battery Life | Up to 11.5 hours | Up to 8 hours |
| Battery Run Time | Local video (1080p) playback time (150 nits): up to 11.5 hours | - |
| AC ADAPTER | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Operating System (OS) | Windows 11 Home in S mode - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
| MISCELLANEOUS | Lenovo IdeaPad Flex 5 16IAU7 (82R8) | Lenovo IdeaPad C340-14IWL (81N4) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | Accelerometer, hall sensor | - |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Features | Administrator password, hard drive password, Rapid Charge Boost, self-healing BIOS, Amazon Alexa Voice Assistant, pen upgradable, Lenovo Voice Assistant (LVA) | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.82 W/kg (body), 0.82 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Specific Absorption Rate (SAR) | - | 0.82 W/kg (body) 0.82 W/kg (limb) |
| 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 |
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