In depth comparison and review of Lenovo Yoga C940-14IIL (Lenovo Yoga C940) and Lenovo 300w Gen 3 (82J1). 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 Yoga C940-14IIL (Lenovo Yoga C940) based on its technical characteristics, features, user experience, expert reviews and price level.
excellent build quality
vibrant 4k display
innovative garaged stylus
strong performance
good battery life
pricey for base model
limited port selection
no dedicated graphics
heavier than competitors
Advantages and disadvantages of Lenovo 300w Gen 3 (82J1) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
360-degree hinge
touchscreen functionality
durable build
compact design
average battery life
modest performance
limited storage capacity
basic display quality
DESIGN AND DIMENSIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Product Type | Notebook - flip design | Notebook - flip design |
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Dimensions (WxDxH) | 32.03 cm x 21.56 cm x 1.57 cm | 28.96 cm x 20.24 cm x 1.99 cm |
Weight | 1.35 kg | 1.33 kg |
Case Material | Aluminum | Polycarbonate ABS |
Colour | Iron grey | Mica | Abyss blue |
DISPLAY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Screen Size (Type) | 14" - IPS | 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 | 400 cd/m² | 250 cd/m² |
Colour Gamut | 72% NTSC | 50% NTSC |
Features | Glossy, Dolby Vision, 72% NTSC colour gamut | Glossy, Corning Gorilla glass, anti-fingerprint, capacitive touch screen, 170° viewing angle |
PROCESSOR | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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CPU | Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz | AMD 3000 Series 3015e / 1.2 GHz |
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Max Turbo Speed | 3.7 GHz | 2.3 GHz |
Number of Cores | Quad-Core | Dual-Core |
Cache | 6 MB | L3 - 4 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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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 | 3733 MHz | 1600 MHz |
Rated Speed | 3733 MHz | 1600 MHz |
STORAGE | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Graphics Processor (GPU) | Intel Iris Plus 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 (front) |
Resolution | 1 Megapixel | 5 Megapixel (rear) |
Camera Features | Privacy shutter | Privacy shutter, rear camera with auto focus, front camera with fixed focus |
Sound | Four speakers, dual array microphone | Stereo speakers, microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio |
COMMUNICATIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | M.2 Card | Realtek RTL8822CE - M.2 Card |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Technology | Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 60 Wh | 47 Wh |
Battery Life | Up to 17.8 hours | Up to 11.7 hours |
AC ADAPTER | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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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 | 65 Watt |
INPUT | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, digitizer, touchpad, digital pen |
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Keyboard Backlight | Yes | - |
Features | Multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad, anti-pry key caps |
CONNECTIONS & EXPANSIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Interfaces | 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB 3.1 Gen 2 Headphone/microphone combo jack |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Pro National Academic - English |
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Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo 300w Gen 3 (82J1) |
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Included Accessories | USB-C power adapter, Lenovo Active Pen | USB-C power adapter, Lenovo Integrated Pen |
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Integrated Options | Accelerometer | - |
Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | - | Kensington nano security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | Administrator password, power-on password | Administrator password, power-on password, RapidCharge, rubber bumper, MIL-STD-810H tested |
Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
SAR Value | 1.23 W/kg (body), 1.23 W/kg (limb) | - |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | - | EPEAT Silver |
TCO Certified | - | TCO Certified Notebooks 8 |
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 |
Model Number | 14IIL 81Q9 | - |