ASUS ExpertBook B5 (B5302CEA) vs. Lenovo ThinkPad T14s Gen 3 (21BS)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ExpertBook B5 (B5302CEA) and Lenovo ThinkPad T14s Gen 3 (21BS). 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.

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 T14s Gen 3 (21BS) Review

Advantages and disadvantages of Lenovo ThinkPad T14s Gen 3 (21BS) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

impressive battery life

powerful processor options

bright display

higher price point

limited graphics performance

no OLED option

heavier than competitors

Laptop Comparison and Tests

Difference between ASUS ExpertBook B5 (B5302CEA) and Lenovo ThinkPad T14s Gen 3 (21BS)
83 % - Design
85 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery
83 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ExpertBook B5 (B5302CEA) vs. Lenovo ThinkPad T14s Gen 3 (21BS) Comparison Chart
DESIGN AND DIMENSIONS ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 30.9 cm x 21.06 cm x 1.69 cm 31.75 cm x 22.69 cm x 1.66 cm
Weight 1.1 kg 1.21 kg
Case Material Aluminum, magnesium alloy Aluminium (bottom), carbon fibre hybrid (top)
Colour Star black Thunder black
DISPLAY ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Screen Size (Type) 13.3" 14" - IPS
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 300 cd/m² 400 cd/m²
Colour Gamut 100% sRGB 100% sRGB
Features Anti-glare, WideView, 78% screen-to-body ratio Anti-glare, 170° viewing angle, Eyesafe technology
PROCESSOR ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
CPU Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz Intel Core i7 (12th Gen) 1265U / 1.8 GHz
Max Turbo Speed 4.2 GHz 4.8 GHz
Number of Cores Quad-Core 10-core
Cache 8 MB 12 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 T14s Gen 3 (21BS)
RAM 8 GB (provided memory is soldered) 16 GB (provided memory is soldered)
Max RAM Supported 40 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 3200 MHz 4800 MHz
Rated Speed - 6400 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 1 -
STORAGE ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Union Memory
AUDIO & VIDEO ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Graphics Processor (GPU) Intel Iris Xe Graphics Intel Iris Xe Graphics
Max Monitors Supported - 3 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, Dolby Voice
Audio Features Smart Amp -
COMMUNICATIONS ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller - Intel Wi-Fi 6E AX 211
Network Interface Gigabit Ethernet -
Features Dual stream (2x2) -
BATTERY ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Technology 4-cell Lithium Ion 4-cell lithium polymer
Battery Capacity (Size) 66 Wh 57 Wh
Battery Life - Up to 24 hours
AC ADAPTER ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 19 V, 3.42 A 45 Watt, 5 / 9 / 15 / 20 V
INPUT ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
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 T14s Gen 3 (21BS)
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 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
2 x USB4 (supports Thunderbolt 4, DisplayPort 2.0 Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
SOFTWARE ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
Operating System (OS) Windows 10 Pro Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence
MISCELLANEOUS ASUS ExpertBook B5 (B5302CEA) Lenovo ThinkPad T14s Gen 3 (21BS)
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
Security Slot Type Kensington security slot Kensington nano 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, NVMe password, USB FIDO (Fast Identity Online) device integration, Firmware Resiliency 3.0, certificate based BIOS authentication
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified
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 -
Model Number EG0391R -
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