Lenovo ThinkPad Z13 Gen 1 (21D3) vs. ASUS ROG Zephyrus Duo 16 (GX650PY)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Lenovo ThinkPad Z13 Gen 1 (21D3) and ASUS ROG Zephyrus Duo 16 (GX650PY). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

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 ROG Zephyrus Duo 16 (GX650PY) Review

Advantages and disadvantages of ASUS ROG Zephyrus Duo 16 (GX650PY) based on its technical characteristics, features, user experience, expert reviews and price level.

innovative dual-screen design

powerful gaming performance

high-resolution main display

ample storage options

advanced cooling system

high price point

bulkier than competitors

average battery life

limited port selection

Laptop Comparison and Tests

Difference between Lenovo ThinkPad Z13 Gen 1 (21D3) and ASUS ROG Zephyrus Duo 16 (GX650PY)
81 % - Design
84 % - Display
80 % - Performance
85 % - Connectivity
85 % - Battery
86 % - Design
92 % - Display
92 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad Z13 Gen 1 (21D3) vs. ASUS ROG Zephyrus Duo 16 (GX650PY) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Product Type Notebook Notebook
Dimensions (WxDxH) 29.44 cm x 19.96 cm x 1.399 cm 35.5 cm x 26.6 cm x 2.97 cm
Weight 1.26 kg 2.67 kg
Case Material Aluminium (top), aluminium (bottom) -
Colour Black (bottom), arctic grey (top) Off black
DISPLAY Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Screen Size (Type) 13.3" OLED 16"
Touchscreen Yes (10-point multi-touch) -
LCD Backlight Technology - Mini LED backlight
Screen Resolution 2880 x 1800 (2.8K) 2560 x 1600 (WQXGA)
V-Sync Rate at Max Res. - 240 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:10
Image Brightness 500 cd/m² 1100 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 Anti-glare, 3 ms response rate, FreeSync Premium Pro Technology, Pantone Validated, Dolby Vision, VESA DisplayHDR 1000
PROCESSOR Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
CPU AMD Ryzen 7 Pro 6850U / 2.7 GHz AMD Ryzen 9 7945HX / 2.5 GHz
Max Turbo Speed 4.7 GHz 5.4 GHz
Number of Cores 8-core 16-core
Cache L3 - 16 MB L3 - 64 MB
Features Integrated memory controller -
MEMORY Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
RAM 32 GB (provided memory is soldered) 32 GB
RAM Type LPDDR5 SDRAM DDR5 SDRAM
Speed 6400 MHz -
Rated Speed 6400 MHz -
STORAGE Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption - Union Memory 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance
AUDIO & VIDEO Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) AMD Radeon 680M NVIDIA GeForce RTX 4090 / AMD Radeon 610M
Max Monitors Supported 2 external monitor(s) -
Video Memory - 16 GB GDDR6 SDRAM
Video System Features - ROG Boost, Dynamic Boost, MUX Switch
Gaming - Yes
Camera Yes - 1080p Yes - 1080p
Camera Features Windows Hello, fixed focus, e-camera shutter, Discrete IR 30 frames per second
Sound Stereo speakers, dual array microphone Six speakers, 3-microphone array
Codec Realtek ALC3306 -
Compliant Standards High Definition Audio, Dolby Atmos Dolby Atmos
Audio Features Input: Dolby Voice, 360° far-field Output: Smart Amplification technology; Input: AI noise cancelling
COMMUNICATIONS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Qualcomm NFA725A -
Network Interface Gigabit Ethernet 2.5 Gigabit Ethernet
Features - Dual stream (2x2)
BATTERY Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Technology 3-cell lithium polymer 4-cell Lithium Ion
Battery Capacity (Size) 51.5 Wh 90 Wh
AC ADAPTER Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 330 Watt, 19.5 V, 16.9 A
INPUT Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Type Keyboard, TrackPoint, UltraNav Keyboard, NumberPad, ScreenPad Plus
Keyboard Backlight Yes Yes (RGB)
Features Spill-resistant, multi-touch touchpad, edge-to-edge backlit keyboard, Fn keys with Unified Communications controls, glass touchpad, Haptic ForcePad Chiclet keyboard, N-key rollover, per-key RGB, 14" 4K UHD (3840 x 1100) touch display, 1.7mm travel distance
CONNECTIONS & EXPANSIONS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Interfaces 2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
Headphone/microphone combo jack
LAN (on supplied adapter)
Headphone/microphone combo jack
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 2
HDMI 2.1
LAN
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode)
Memory Card Reader - Yes (microSD, microSDXC UHS-II)
SOFTWARE Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Operating System (OS) Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence Windows 11 Home
MISCELLANEOUS Lenovo ThinkPad Z13 Gen 1 (21D3) ASUS ROG Zephyrus Duo 16 (GX650PY)
Included Accessories USB-C power adapter, Lenovo USB-C to Ethernet Adapter Power adapter, palm rest
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader Firmware Trusted Platform Module (TPM) Security Chip
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, ASUS Aura Sync technology, Thermal Grizzly Conductonaut, Active Aerodynamic System Plus (AAS Plus), Arc Flow Fans
Compliant Standards RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCO Certified 9.0 TUV Rheinland Low Blue Light Certification
Carbon Footprint 216 kg carbon emissions (EU) -
Max Operating Temperature 35 °C -
Min Operating Temperature 5 °C -
Humidity Range Operating 8 - 95% -
Model Number - NM010W
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