Lenovo IdeaPad C340-14IWL (81N4) vs. ASUS ExpertBook B5 (B5402FVA)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo IdeaPad C340-14IWL (81N4) and ASUS ExpertBook B5 (B5402FVA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.

Lenovo IdeaPad C340-14IWL (81N4) Review

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

ASUS ExpertBook B5 (B5402FVA) Review

Advantages and disadvantages of ASUS ExpertBook B5 (B5402FVA) based on its technical characteristics, features, user experience, expert reviews and price level.

lightweight design

robust security features

fast charging support

high-resolution display

efficient performance

limited graphics capability

higher price point

noisy under load

moderate storage options

Laptop Comparison and Tests

Difference between Lenovo IdeaPad C340-14IWL (81N4) and ASUS ExpertBook B5 (B5402FVA)
86 % - Design
72 % - Display
72 % - Performance
75 % - Connectivity
72 % - Battery
82 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad C340-14IWL (81N4) vs. ASUS ExpertBook B5 (B5402FVA) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 32.8 cm x 22.9 cm x 1.79 cm 32.34 cm x 22.31 cm x 1.8 cm
Weight 1.65 kg 1.39 kg
Case Material Polycarbonate, polycarbonate ABS, glass-fibre Aluminum, magnesium-aluminium
Colour Platinum | Abyss blue Star black
DISPLAY Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Screen Size (Type) 14" - TN 14"
Touchscreen Yes (10-point multi-touch) Yes
LCD Backlight Technology 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 400 cd/m²
Colour Gamut - 100% sRGB
Features Glossy Anti-glare, 85% screen-to-body ratio
PROCESSOR Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
CPU Intel Core i3 (8th Gen) 8145U / 2.1 GHz Intel Core i7 (12th Gen) 1360P / 2.2 GHz
Max Turbo Speed 3.9 GHz 5 GHz
Number of Cores Dual-Core 12-core
Cache 4 MB L3 - 18 MB
64-bit Computing Yes -
Features Integrated memory controller Intel Smart Cache
MEMORY Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
RAM 8 GB (1 x 4 GB + 4 GB (soldered)) 16 GB (1 x 8 GB + 8 GB (soldered))
Max RAM Supported 20 GB 40 GB
RAM Type DDR4 SDRAM DDR5 SDRAM
Speed 2400 MHz -
Rated Speed 2400 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 262-pin
Slots Qty 1 1
Empty Slots 0 0
STORAGE Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Graphics Processor (GPU) Intel UHD Graphics Intel Iris Xe Graphics
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - 720p Yes - 720p
Resolution 1 Megapixel -
Camera Features Privacy shutter Privacy shutter, IR camera, Windows Hello
Sound Stereo speakers, dual array microphone Speakers, array microphone
Compliant Standards High Definition Audio, Dolby Audio Dolby Atmos
Audio Features - Input: AI noise cancelling
COMMUNICATIONS Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Wireless Controller M.2 Card -
Network Interface - Gigabit Ethernet
Features Single stream (1x1) Dual stream (2x2)
BATTERY Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Technology Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 45 Wh 63 Wh
Battery Life Up to 8 hours -
AC ADAPTER Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt, 20 V, 3.25 A
INPUT Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Type Keyboard, touchpad Keyboard, stylus, NumberPad
Keyboard Backlight Yes Yes
Features Multi-touch touchpad, buttonless touchpad Chiclet keyboard, 1.5mm travel distance
CONNECTIONS & EXPANSIONS Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Slots - 2 x M.2 (PCI Express 4.0 x4) (1 free)
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 3.2 Gen 1
USB 3.2 Gen 2
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI 2.1
Headphone/microphone combo jack
LAN
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Operating System (OS) Windows 10 Home 64-bit Edition - English Windows 11 Pro
Software Included Microsoft Office (Trial) MyASUS, Microsoft 365 (1 month trial)
MISCELLANEOUS Lenovo IdeaPad C340-14IWL (81N4) ASUS ExpertBook B5 (B5402FVA)
Included Accessories Power adapter USB-C power adapter, MPP 2.0 ASUS Pen
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Security Slot Type - Kensington security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password, RapidCharge MIL-STD-810H tested, Cortana support
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 -
SAR Value 0.82 W/kg (body), 0.82 W/kg (limb) -
Specific Absorption Rate (SAR) 0.82 W/kg (body)
0.82 W/kg (limb)
-
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
Model Number - KAi715X
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