Lenovo Yoga C640-13IML (Lenovo Yoga C640) vs. Lenovo 300w Yoga Gen 4 (82VM)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo Yoga C640-13IML (Lenovo Yoga C640) and Lenovo 300w Yoga Gen 4 (82VM). 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.

Lenovo Yoga C640-13IML (Lenovo Yoga C640) Review

Advantages and disadvantages of Lenovo Yoga C640-13IML (Lenovo Yoga C640) based on its technical characteristics, features, user experience, expert reviews and price level.

long battery life

lightweight design

responsive touchscreen

solid build quality

fast charging support

limited port selection

average speaker quality

no dedicated GPU

higher price point

Lenovo 300w Yoga Gen 4 (82VM) Review

Advantages and disadvantages of Lenovo 300w Yoga Gen 4 (82VM) based on its technical characteristics, features, user experience, expert reviews and price level.

flexible 2-in-1 design

responsive touchscreen display

sturdy build quality

affordable price point

decent battery life

moderate storage capacity

average processor speed

no high-resolution options

limited graphics performance

Laptop Comparison and Tests

Difference between Lenovo Yoga C640-13IML (Lenovo Yoga C640) and Lenovo 300w Yoga Gen 4 (82VM)
86 % - Design
72 % - Display
75 % - Performance
84 % - Connectivity
85 % - Battery
81 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo Yoga C640-13IML (Lenovo Yoga C640) vs. Lenovo 300w Yoga Gen 4 (82VM) Comparison Chart
DESIGN AND DIMENSIONS Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 30.6 cm x 20.448 cm x 1.695 cm 28.7 cm x 20 cm x 1.89 cm
Weight 1.35 kg 1.25 kg
Case Material Aluminum, polycarbonate, glass-fibre Polycarbonate ABS (bottom), polycarbonate ABS (top)
Colour Iron grey Slate grey
DISPLAY Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Screen Size (Type) 13.3" - IPS 11.6" - IPS
Touchscreen Yes (10-point multi-touch) Yes (10-point multi-touch)
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 1366 x 768 (HD)
V-Sync Rate at Max Res. - 60 Hz
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 Anti-glare, 72% NTSC colour gamut Glossy, Corning Gorilla glass, One Glass Solution, anti-fingerprint
PROCESSOR Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
CPU Intel Core i5 (10th Gen) 10210U / 1.6 GHz Intel N-series N100 / 800 MHz
Max Turbo Speed 4.2 GHz 3.4 GHz
Number of Cores Quad-Core Quad-Core
Cache 6 MB 6 MB
64-bit Computing Yes -
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
RAM 8 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 2400 MHz 4800 MHz
Rated Speed 2400 MHz 4800 MHz
STORAGE Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics
Max Monitors Supported - 2 external monitor(s)
Camera Yes - 720p Yes - 720p (front)
Resolution - 5 Megapixel (rear)
Camera Features Privacy shutter Privacy shutter, rear camera with auto focus, front camera with fixed focus
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 Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller M.2 Card Intel Wi-Fi 6 AX 201 - M.2 Card
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Technology Lithium Ion Lithium polymer
Battery Capacity (Size) 60 Wh 47 Wh
Battery Life Up to 20 hours Up to 12.1 hours
AC ADAPTER Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 45 Watt 65 Watt
INPUT Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Type Keyboard, digitizer, touchpad, digital pen Keyboard, touchpad
Keyboard Backlight Yes -
Features Multi-touch touchpad, buttonless touchpad Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad, anti-pick proof key caps, full-skirt design key caps, top-load keyboard
CONNECTIONS & EXPANSIONS Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Interfaces 2 x USB 3.1 Gen 1
USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode)
Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
HDMI
Headphone/microphone combo jack
SOFTWARE Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Operating System (OS) Windows 10 Home 64-bit Edition - English Windows 11 Pro - English
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Lenovo Yoga C640-13IML (Lenovo Yoga C640) Lenovo 300w Yoga Gen 4 (82VM)
Included Accessories Power adapter, Lenovo Active Pen USB-C power adapter
Integrated Options Accelerometer -
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Discrete Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type - Kensington NanoSaver security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Administrator password, power-on password Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, secure wipe
Compliant Standards RoHS RoHS, Energy-Related Products (ErP) Lot 6, ASTM F963, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0
SAR Value 0.32 W/kg (body), 0.32 W/kg (limb) -
ENERGY STAR Certified 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
Model Number 13IML 81UE -
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