ASUS ExpertBook B5 (B5302CEA) vs. Lenovo ThinkPad E14 Gen 4 (21EB)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of ASUS ExpertBook B5 (B5302CEA) and Lenovo ThinkPad E14 Gen 4 (21EB). 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.

ASUS ExpertBook B5 (B5302CEA) Review

Advantages and disadvantages of ASUS ExpertBook B5 (B5302CEA) based on its technical characteristics, features, user experience, expert reviews and price level.

lightweight design

robust security features

fast charging support

excellent keyboard comfort

efficient performance

average display quality

limited graphics capability

higher price point

noisy under load

Lenovo ThinkPad E14 Gen 4 (21EB) Review

Advantages and disadvantages of Lenovo ThinkPad E14 Gen 4 (21EB) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

efficient performance

comfortable keyboard

good value pricing

decent battery life

average display quality

limited graphics power

no thunderbolt support

heavier design

Laptop Comparison and Tests

Difference between ASUS ExpertBook B5 (B5302CEA) and Lenovo ThinkPad E14 Gen 4 (21EB)
83 % - Design
85 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery
85 % - Design
72 % - Display
78 % - Performance
85 % - Connectivity
74 % - Battery

Laptop Specifications Comparison

ASUS ExpertBook B5 (B5302CEA) vs. Lenovo ThinkPad E14 Gen 4 (21EB) Comparison Chart
DESIGN AND DIMENSIONS ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Product Type Notebook Notebook
Dimensions (WxDxH) 30.9 cm x 21.06 cm x 1.69 cm 32.4 cm x 22.07 cm x 1.79 cm
Weight 1.1 kg 1.64 kg
Case Material Aluminum, magnesium alloy Aluminum
Colour Star black Black
DISPLAY ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Screen Size (Type) 13.3" 14" - IPS
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 300 cd/m² 300 cd/m²
Colour Gamut 100% sRGB -
Features Anti-glare, WideView, 78% screen-to-body ratio Anti-glare, 170° viewing angle
PROCESSOR ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
CPU Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz AMD Ryzen 5 5625U / 2.3 GHz
Max Turbo Speed 4.2 GHz 4.3 GHz
Number of Cores Quad-Core 6-core
Cache 8 MB L3 - 16 MB
Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) Integrated memory controller
MEMORY ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
RAM 8 GB (provided memory is soldered) 8 GB (provided memory is soldered)
Max RAM Supported 40 GB 40 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 3200 MHz 3200 MHz
Rated Speed - 3200 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 1
Empty Slots 1 1
STORAGE ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe) 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe)
AUDIO & VIDEO ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Graphics Processor (GPU) Intel Iris Xe Graphics AMD Radeon Graphics
Max Monitors Supported - 2 external monitor(s)
Camera Yes - 720p Yes - 1080p
Camera Features Privacy shutter Privacy shutter, IR camera, Windows Hello, fixed focus
Sound Stereo speakers, array microphone Stereo speakers, dual array microphone
Codec - Realtek ALC3287
Compliant Standards - High Definition Audio, Dolby Audio
Audio Features Smart Amp Harman/kardon stereo speakers
COMMUNICATIONS ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller - M.2 Card
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller - Realtek RTL8111H-CG
Features Dual stream (2x2) Dual stream (2x2)
BATTERY ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Technology 4-cell Lithium Ion Lithium polymer
Battery Capacity (Size) 66 Wh 57 Wh
Battery Life - Up to 21 hours
AC ADAPTER ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 19 V, 3.42 A 65 Watt
INPUT ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Type Keyboard, NumberPad Keyboard, TrackPoint, UltraNav
Keyboard Backlight - Yes
Features Chiclet keyboard Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Slots 2 x M.2 (PCI Express 3.0 x4) (1 free) -
Interfaces HDMI
LAN (on supplied adapter)
Headphone/microphone combo jack
USB 3.2 Gen 2
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
USB 2.0
USB 3.2 Gen 1 (Always On)
USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
LAN
SOFTWARE ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Operating System (OS) Windows 10 Pro Windows 11 Pro - English
MISCELLANEOUS ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad E14 Gen 4 (21EB)
Included Accessories USB-C power adapter, Micro HDMI to LAN adapter USB-C power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Security Slot Type Kensington security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features System password, hard drive password, MIL-STD-810H tested Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 3
Repairability Index 7.3 (out of 10) -
ENERGY STAR Certified - Yes
EPEAT Compliant - EPEAT Gold
Max Operating Temperature - 35 °C
Min Operating Temperature - 5 °C
Humidity Range Operating - 8 - 95%
Manufacturer Warranty Limited warranty - 1 year Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site
Model Number EG0391R -
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