Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) vs. Lenovo Yoga C740-15IML (Lenovo Yoga C740)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) and Lenovo Yoga C740-15IML (Lenovo Yoga C740). 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 IdeaPad C340-14IWL (Lenovo IdeaPad C340) Review

Advantages and disadvantages of Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) based on its technical characteristics, features, user experience, expert reviews and price level.

flexible 2-in-1 design

responsive touchscreen

lightweight and portable

solid build quality

affordable price

average battery life

moderate performance

limited storage capacity

no dedicated GPU

Lenovo Yoga C740-15IML (Lenovo Yoga C740) Review

Advantages and disadvantages of Lenovo Yoga C740-15IML (Lenovo Yoga C740) based on its technical characteristics, features, user experience, expert reviews and price level.

responsive touchscreen display

sleek aluminum design

impressive battery life

solid performance levels

convenient 2-in-1 versatility

limited port selection

no dedicated graphics

standard 1080p resolution

higher price point

Laptop Comparison and Tests

Difference between Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) and Lenovo Yoga C740-15IML (Lenovo Yoga C740)
82 % - Design
72 % - Display
65 % - Performance
75 % - Connectivity
75 % - Battery
85 % - Design
78 % - Display
78 % - Performance
75 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) vs. Lenovo Yoga C740-15IML (Lenovo Yoga C740) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 32.8 cm x 22.9 cm x 1.79 cm 35.78 cm x 23.535 cm x 1.825 cm
Weight 1.65 kg 1.9 kg
Case Material Polycarbonate, polycarbonate ABS, glass-fibre Aluminum
Colour Onyx black | Abyss blue | Platinum Mica | Iron grey
DISPLAY Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Screen Size (Type) 14" - TN 15.6" - IPS
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) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 220 cd/m² 250 cd/m²
Colour Gamut - 45% NTSC
Features Glossy Anti-glare
PROCESSOR Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
CPU Intel Pentium Gold 5405U / 2.3 GHz Intel Core i5 (10th Gen) 10210U / 1.6 GHz
Max Turbo Speed - 4.2 GHz
Number of Cores Dual-Core Quad-Core
Cache 2 MB 6 MB
64-bit Computing Yes Yes
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
RAM 4 GB (1 x 4 GB) 8 GB (provided memory is soldered)
Max RAM Supported 16 GB -
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2133 MHz 2666 MHz
Rated Speed 2400 MHz 2666 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics
Camera Yes - 720p Yes - 720p
Resolution 1 Megapixel -
Camera Features Privacy shutter Privacy shutter
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Compliant Standards High Definition Audio, Dolby Audio High Definition Audio, Dolby Atmos
COMMUNICATIONS Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac, Bluetooth 5.0
Wireless Controller M.2 Card Intel Wireless-AC 9560 - M.2 Card
Features Single stream (1x1) Dual stream (2x2)
BATTERY Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Technology Lithium Ion Lithium Ion
Battery Capacity (Size) 45 Wh 60.3 Wh
Battery Life Up to 8 hours Up to 15 hours
AC ADAPTER Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Type Keyboard, touchpad Keyboard, digitizer, touchpad, digital pen
Keyboard Backlight - Yes
Features Multi-touch touchpad, buttonless touchpad Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Interfaces USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C 3.1 Gen 1
HDMI
Headphone/microphone combo jack
USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery)
Headphone/microphone combo jack
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) -
SOFTWARE Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Operating System (OS) Windows 10 Home in S mode - English Windows 10 Home 64-bit Edition - English
Software Included Microsoft Office (Trial) Microsoft Office (Trial)
MISCELLANEOUS Lenovo IdeaPad C340-14IWL (Lenovo IdeaPad C340) Lenovo Yoga C740-15IML (Lenovo Yoga C740)
Included Accessories Power adapter USB-C power adapter, Lenovo Active Pen
Integrated Options - Accelerometer
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Features Administrator password, hard drive password, power-on password, RapidCharge Administrator password, power-on password
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 RoHS
SAR Value 0.82 W/kg (body), 0.82 W/kg (limb) 1.11 W/kg (body), 1.11 W/kg (limb)
ENERGY STAR Certified Yes Yes
Manufacturer Warranty Limited warranty - 1 year - pick-up and return Limited warranty - 1 year - pick-up and return
Model Number 14IWL 81N4 15IML 81TD
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