Lenovo ThinkBook 16 G4+ IAP (21CY) vs. Lenovo IdeaPad 3 15ITL05 (81X8)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo ThinkBook 16 G4+ IAP (21CY) and Lenovo IdeaPad 3 15ITL05 (81X8). 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.

Lenovo ThinkBook 16 G4+ IAP (21CY) Review

Advantages and disadvantages of Lenovo ThinkBook 16 G4+ IAP (21CY) based on its technical characteristics, features, user experience, expert reviews and price level.

high-resolution display

robust aluminum chassis

efficient thermal management

powerful processor performance

ample connectivity options

heavier than competitors

average battery life

premium price point

limited color options

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

Laptop Comparison and Tests

Difference between Lenovo ThinkBook 16 G4+ IAP (21CY) and Lenovo IdeaPad 3 15ITL05 (81X8)
85 % - Design
85 % - Display
85 % - Performance
86 % - Connectivity
85 % - Battery
69 % - Design
72 % - Display
72 % - Performance
75 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkBook 16 G4+ IAP (21CY) vs. Lenovo IdeaPad 3 15ITL05 (81X8) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.6 cm x 25.1 cm x 1.69 cm 36.22 cm x 25.34 cm x 1.99 cm
Weight 1.8 kg 1.7 kg
Case Material Aluminum Polycarbonate ABS (bottom), polycarbonate ABS (top)
Colour Dual tone arctic grey Platinum grey | Abyss blue
DISPLAY Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Screen Size (Type) 16" - IPS 15.6" - TN
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1200 (WUXGA) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:9
Image Brightness 300 cd/m² 220 cd/m²
Colour Gamut 45% NTSC 45% NTSC
Features Anti-glare, 170° viewing angle, DC dimmer Anti-glare
PROCESSOR Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
CPU Intel Core i5 (12th Gen) 1235U / 1.3 GHz Intel Core i3 (11th Gen) 1115G4 / 3 GHz
Max Turbo Speed 4.4 GHz 4.1 GHz
Number of Cores 10-core Dual-Core
Cache 12 MB 6 MB
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
RAM 16 GB (provided memory is soldered) 4 GB (provided memory is soldered)
Max RAM Supported - 12 GB
RAM Type LPDDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 2666 MHz
Rated Speed 4800 MHz 2666 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 1
Empty Slots - 1
STORAGE Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Graphics Processor (GPU) Intel Iris Xe Graphics Intel UHD Graphics
Max Monitors Supported 3 external monitor(s) 1 external monitor(s)
Camera Yes - 1080p Yes
Resolution - 0.3 Megapixel
Camera Features Privacy shutter, fixed focus Privacy shutter, fixed focus
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3287 -
Compliant Standards High Definition Audio, Dolby Atmos High Definition Audio, Dolby Audio
COMMUNICATIONS Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.2 Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller M.2 Card M.2 Card
Network Interface Gigabit Ethernet -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Technology Lithium polymer Lithium polymer
Battery Capacity (Size) 57 Wh 35 Wh
Battery Life - Up to 5.5 hours
AC ADAPTER Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes Yes
Keyboard Backlight Yes -
Features Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad Multi-touch touchpad, buttonless touchpad, precision touchpad
CONNECTIONS & EXPANSIONS Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Slots 1 x M.2 (PCI Express 3.0 x4) (1 free) -
Interfaces USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
HDMI
USB 2.0
LAN
Headphone/microphone combo jack
2 x USB 3.2 Gen 1
USB 2.0
HDMI
Headphone/microphone combo jack
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Operating System (OS) Windows 11 Pro - English Windows 11 Home in S mode - English
Software Included Microsoft Office (Trial) Microsoft Office (Trial)
MISCELLANEOUS Lenovo ThinkBook 16 G4+ IAP (21CY) Lenovo IdeaPad 3 15ITL05 (81X8)
Included Accessories USB-C slim power adapter Wall mount power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Firmware Trusted Platform Module (TPM 2.0) Security Chip
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, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS Administrator password, hard drive password, power-on password
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) RoHS, Energy-Related Products (ErP) Lot 3
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Gold -
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 Limited warranty - 1 year - pick-up and return
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