Lenovo IdeaPad 3 15ITL05 (81X8) vs. Lenovo ThinkPad Z16 Gen 1 (21D5)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo IdeaPad 3 15ITL05 (81X8) and Lenovo ThinkPad Z16 Gen 1 (21D5). 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 3 15ITL05 (81X8) Review

Advantages and disadvantages of Lenovo IdeaPad 3 15ITL05 (81X8) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

lightweight design

solid build quality

decent battery life

adequate performance

average display quality

limited graphics power

no backlit keyboard

fewer USB-C ports

Lenovo ThinkPad Z16 Gen 1 (21D5) Review

Advantages and disadvantages of Lenovo ThinkPad Z16 Gen 1 (21D5) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

powerful AMD processor

high-resolution display

good battery life

heavier than competitors

expensive base model

limited color options

noisy under load

Laptop Comparison and Tests

Difference between Lenovo IdeaPad 3 15ITL05 (81X8) and Lenovo ThinkPad Z16 Gen 1 (21D5)
69 % - Design
72 % - Display
72 % - Performance
75 % - Connectivity
75 % - Battery
85 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad 3 15ITL05 (81X8) vs. Lenovo ThinkPad Z16 Gen 1 (21D5) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Product Type Notebook Notebook
Dimensions (WxDxH) 36.22 cm x 25.34 cm x 1.99 cm 35.44 cm x 23.74 cm x 1.58 cm
Weight 1.7 kg 1.94 kg
Case Material Polycarbonate ABS (bottom), polycarbonate ABS (top) Aluminium (top), aluminium (bottom)
Colour Platinum grey | Abyss blue Black (bottom), arctic grey (top)
DISPLAY Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Screen Size (Type) 15.6" - TN 16" OLED
Touchscreen - Yes (10-point multi-touch)
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 3840 x 2400 (WQUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 220 cd/m² 500 cd/m²
Colour Gamut 45% NTSC 100% DCI-P3
Features Anti-glare Anti-reflective, One Glass Solution, anti-smudge, Low Blue Light technology, Dolby Vision, 175° viewing angle, 92.3% screen-to-body ratio
PROCESSOR Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
CPU Intel Core i3 (11th Gen) 1115G4 / 3 GHz AMD Ryzen 7 Pro 6850H / 3.2 GHz
Max Turbo Speed 4.1 GHz 4.7 GHz
Number of Cores Dual-Core 8-core
Cache 6 MB L3 - 16 MB
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
RAM 4 GB (provided memory is soldered) 32 GB (provided memory is soldered)
Max RAM Supported 12 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 2666 MHz 6400 MHz
Rated Speed 2666 MHz 6400 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 1 -
STORAGE Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) 1.024 TB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Western Digital
AUDIO & VIDEO Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Graphics Processor (GPU) Intel UHD Graphics AMD Radeon 680M
Max Monitors Supported 1 external monitor(s) 3 external monitor(s)
Camera Yes Yes - 1080p
Resolution 0.3 Megapixel -
Camera Features Privacy shutter, fixed focus Windows Hello, fixed focus, e-camera shutter, hybrid FHD/IR camera
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec - Realtek ALC3306
Compliant Standards High Definition Audio, Dolby Audio High Definition Audio, Dolby Atmos
Audio Features - Input: Dolby Voice, 360° far-field
COMMUNICATIONS Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller M.2 Card Qualcomm NFA725A
Features Dual stream (2x2) -
BATTERY Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Technology Lithium polymer 4-cell lithium polymer
Battery Capacity (Size) 35 Wh 72 Wh
Battery Life Up to 5.5 hours -
AC ADAPTER Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 135 Watt, 5 / 9 / 15 / 20 V
INPUT Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Numeric Keypad Yes -
Keyboard Backlight - Yes
Features Multi-touch touchpad, buttonless touchpad, precision touchpad Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad
CONNECTIONS & EXPANSIONS Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Interfaces 2 x USB 3.2 Gen 1
USB 2.0
HDMI
Headphone/microphone combo jack
USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
Headphone/microphone combo jack
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (SD Card, SDXC UHS-II Card)
SOFTWARE Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Operating System (OS) Windows 11 Home in S mode - English Windows 11 Pro
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Lenovo IdeaPad 3 15ITL05 (81X8) Lenovo ThinkPad Z16 Gen 1 (21D5)
Included Accessories Wall mount power adapter USB-C slim power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader
Security Slot Type - Kensington nano security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password 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
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCG Certified, TCO Certified 9.0
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 5 °C 5 °C
Humidity Range Operating 8 - 95% 8 - 95%
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
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