Lenovo ThinkPad Z13 Gen 1 (21D3) vs. ASUS ExpertBook B5 OLED (B5302CEA)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo ThinkPad Z13 Gen 1 (21D3) and ASUS ExpertBook B5 OLED (B5302CEA). 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 ThinkPad Z13 Gen 1 (21D3) Review

Advantages and disadvantages of Lenovo ThinkPad Z13 Gen 1 (21D3) based on its technical characteristics, features, user experience, expert reviews and price level.

excellent build quality

powerful amd processor

bright oled display

eco-friendly materials

solid security features

higher price point

limited port selection

no dedicated gpu

average battery life

ASUS ExpertBook B5 OLED (B5302CEA) Review

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

stunning oled display

lightweight design

strong build quality

fast ssd storage

good battery life

premium price tag

limited port selection

average graphics performance

no touchscreen option

Laptop Comparison and Tests

Difference between Lenovo ThinkPad Z13 Gen 1 (21D3) and ASUS ExpertBook B5 OLED (B5302CEA)
81 % - Design
84 % - Display
80 % - Performance
85 % - Connectivity
85 % - Battery
85 % - Design
85 % - Display
75 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad Z13 Gen 1 (21D3) vs. ASUS ExpertBook B5 OLED (B5302CEA) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Product Type Notebook Notebook
Dimensions (WxDxH) 29.44 cm x 19.96 cm x 1.399 cm 30.9 cm x 21.06 cm x 1.69 cm
Weight 1.26 kg 1.2 kg
Case Material Aluminium (top), aluminium (bottom) -
Colour Black (bottom), arctic grey (top) Star black
DISPLAY Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Screen Size (Type) 13.3" OLED 13.3" OLED
Touchscreen Yes (10-point multi-touch) -
Screen Resolution 2880 x 1800 (2.8K) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:9
Image Brightness 500 cd/m² 400 cd/m²
Colour Gamut 100% DCI-P3 100% DCI-P3
Features Anti-reflective, One Glass Solution, anti-smudge, on-cell touch technology, Low Blue Light technology, Dolby Vision, 91.6% screen-to-body ratio Glossy, anti-glare, Pantone Validated, 78% screen-to-body ratio
PROCESSOR Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
CPU AMD Ryzen 7 Pro 6850U / 2.7 GHz Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz
Max Turbo Speed 4.7 GHz 4.2 GHz
Number of Cores 8-core Quad-Core
Cache L3 - 16 MB 8 MB
Platform Technology - Intel Evo
Features Integrated memory controller Intel Smart Cache
MEMORY Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
RAM 32 GB (provided memory is soldered) 8 GB (provided memory is soldered)
Max RAM Supported - 40 GB
RAM Type LPDDR5 SDRAM DDR4 SDRAM
Speed 6400 MHz -
Rated Speed 6400 MHz -
Form Factor - SO-DIMM 260-pin
Slots Qty - 1
Empty Slots - 1
STORAGE Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption - Union Memory 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Graphics Processor (GPU) AMD Radeon 680M Intel Iris Xe Graphics
Max Monitors Supported 2 external monitor(s) -
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - 1080p Yes - 720p
Camera Features Windows Hello, fixed focus, e-camera shutter, Discrete IR Privacy shutter
Sound Stereo speakers, dual array microphone Stereo speakers, array microphone
Codec Realtek ALC3306 -
Compliant Standards High Definition Audio, Dolby Atmos -
Audio Features Input: Dolby Voice, 360° far-field Output: Smart Amplification technology, AI noise cancelling
COMMUNICATIONS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Qualcomm NFA725A -
Network Interface Gigabit Ethernet -
Features - Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2)
BATTERY Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Technology 3-cell lithium polymer 4-cell Lithium Ion
Battery Capacity (Size) 51.5 Wh 66 Wh
AC ADAPTER Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt, 20 V, 3.25 A
INPUT Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Type Keyboard, TrackPoint, UltraNav Keyboard, NumberPad 2.0
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, edge-to-edge backlit keyboard, Fn keys with Unified Communications controls, glass touchpad, Haptic ForcePad Spill-resistant, chiclet keyboard, 1.5mm travel distance
CONNECTIONS & EXPANSIONS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Slots - 2 x M.2 (PCI Express 3.0 x4) (1 free)
Interfaces 2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
Headphone/microphone combo jack
LAN (on supplied adapter)
HDMI
Micro-HDMI
Headphone/microphone combo jack
USB 3.2 Gen 2
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
SOFTWARE Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Operating System (OS) Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence Windows 11 Pro
Software Included - ASUS Control Center, MyASUS, Microsoft 365 (1 month trial)
MISCELLANEOUS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ExpertBook B5 OLED (B5302CEA)
Included Accessories USB-C power adapter, Lenovo USB-C to Ethernet Adapter USB-C power adapter
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, 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, system password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication System password, hard drive password, ErgoLift, MIL-STD-810H tested, BIOS protection, Cortana support
Compliant Standards RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCO Certified 9.0 TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Software Solution)
Carbon Footprint 216 kg carbon emissions (EU) -
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
Model Number - KG0847X
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