Lenovo IdeaPad 5 15IIL05 (81YK) vs. Razer Book 13

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo IdeaPad 5 15IIL05 (81YK) and Razer Book 13. 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 5 15IIL05 (81YK) Review

Advantages and disadvantages of Lenovo IdeaPad 5 15IIL05 (81YK) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

sleek modern design

solid build quality

decent battery life

good processor performance

average display quality

limited graphics capabilities

no thunderbolt support

modest storage options

Razer Book 13 Review

Advantages and disadvantages of Razer Book 13 based on its technical characteristics, features, user experience, expert reviews and price level.

stunning aluminum chassis

sharp, vibrant display

efficient performance

robust connectivity options

compact, portable design

premium price point

limited storage capacity

average battery life

no dedicated GPU

Laptop Comparison and Tests

Difference between Lenovo IdeaPad 5 15IIL05 (81YK) and Razer Book 13
86 % - Design
75 % - Display
72 % - Performance
75 % - Connectivity
75 % - Battery
86 % - Design
86 % - Display
84 % - Performance
86 % - Connectivity
72 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad 5 15IIL05 (81YK) vs. Razer Book 13 Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Product Type Notebook Notebook
Dimensions (WxDxH) 35.667 cm x 23.313 cm x 1.99 cm 29.56 cm x 19.85 cm x 1.515 cm
Weight 1.66 kg 1.4 kg
Case Material Aluminum, polycarbonate ABS Anodised aluminium
Colour Graphite grey Mercury
DISPLAY Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Screen Size (Type) 15.6" - TN 13.4"
Touchscreen - Yes
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1200 (Full HD Plus)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 250 cd/m² -
Colour Gamut 45% NTSC 100% sRGB
Features Anti-glare, Wide Viewing Angle Anti-reflective, matte, slim bezel design, Factory Calibration, 178° viewing angle, Corning Gorilla glass 6
PROCESSOR Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
CPU Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz
Max Turbo Speed 3.4 GHz 4.7 GHz
Number of Cores Dual-Core Quad-Core
Cache 4 MB 12 MB
64-bit Computing Yes Yes
Platform Technology - Intel Evo
Features Integrated memory controller Intel Platform Trust Technology (PTT)
MEMORY Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
RAM 8 GB (provided memory is soldered) 16 GB
RAM Type DDR4 SDRAM LPDDR4X SDRAM
Speed 3200 MHz 4267 MHz
Rated Speed 3200 MHz -
STORAGE Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) 256 GB SSD M.2 PCIe
AUDIO & VIDEO Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Graphics Processor (GPU) Intel UHD Graphics Intel Iris Xe Graphics
Camera Yes - 720p Yes - 720p
Resolution 1 Megapixel 1 Megapixel
Camera Features Privacy shutter IR camera, Windows Hello
Sound Stereo speakers, dual array microphone Stereo speakers, 4-microphone array
Compliant Standards High Definition Audio, Dolby Audio THX Spatial Audio
Audio Features - Smart Amp
COMMUNICATIONS Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller M.2 Card Intel Wi-Fi 6 AX 201
Features Dual stream (2x2) -
BATTERY Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Technology Lithium Ion 3-cell
Battery Capacity (Size) 70 Wh 55 Wh
Battery Life Up to 15 hours Up to 14 hours
AC ADAPTER Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Input AC 120/230 V (50/60 Hz) -
Output 65 Watt 65 Watt
INPUT Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight - Yes (RGB)
Features Multi-touch touchpad, buttonless touchpad Anti-ghosting, per-key RGB, Razer Chroma RGB, precision glass touchpad
CONNECTIONS & EXPANSIONS Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Interfaces USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
2 x USB-C (supports Thunderbolt 4) (powered)
USB 3.1 Gen 1
HDMI
Headphone/microphone combo jack
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Operating System (OS) Windows 10 Home in S mode - English Windows 10 Home 64-bit Edition
Software Included Microsoft Office (30 days trial) Cortana
MISCELLANEOUS Lenovo IdeaPad 5 15IIL05 (81YK) Razer Book 13
Included Accessories Power adapter Power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Trusted Platform Module (TPM 2.0) Security Chip
Features Administrator password, hard drive password, power-on password, RapidCharge Instant wake, Instant resume, Modern Standby
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 -
SAR Value 0.441 W/kg (body), 0.441 W/kg (limb) -
ENERGY STAR Certified Yes -
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
Other projects: