In depth comparison and review of Lenovo IdeaPad 3 15ITL05 (81X8) and Lenovo IdeaPad 330-15IKB (81DE). 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.
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
Advantages and disadvantages of Lenovo IdeaPad 330-15IKB (81DE) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
adequate performance
decent keyboard
variety of ports
average battery life
dim display
mediocre sound quality
heavy design
| DESIGN AND DIMENSIONS | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 36.22 cm x 25.34 cm x 1.99 cm | 37.8 cm x 26 cm x 2.29 cm |
| Weight | 1.7 kg | 2.2 kg |
| Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | Polycarbonate ABS |
| Colour | Platinum grey | Abyss blue | Platinum grey |
| DISPLAY | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Screen Size (Type) | 15.6" - TN | 15.6" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 200 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| CPU | Intel Core i3 (11th Gen) 1115G4 / 3 GHz | Intel Core i3 (7th Gen) 7020U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | - |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 6 MB | 3 MB |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 12 GB | 20 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2133 MHz |
| Rated Speed | 2666 MHz | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 1 | 1 |
| STORAGE | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD 2.5" SATA 6Gb/s |
|---|---|---|
| Secondary Storage | - | 1 TB HDD / 5400 rpm |
| AUDIO & VIDEO | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 620 |
|---|---|---|
| Max Monitors Supported | 1 external monitor(s) | - |
| Camera | Yes | Yes |
| Resolution | 0.3 Megapixel | 0.3 Megapixel |
| Camera Features | Privacy shutter, fixed focus | Fixed focus |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 35 Wh | 30 Wh |
| Battery Life | Up to 5.5 hours | Up to 5.5 hours |
| AC ADAPTER | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt |
| INPUT | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad, precision touchpad | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Interfaces | 2 x USB 3.2 Gen 1 USB 2.0 HDMI Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 LAN 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 IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Operating System (OS) | Windows 11 Home in S mode - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
| MISCELLANEOUS | Lenovo IdeaPad 3 15ITL05 (81X8) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Included Accessories | Wall mount power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | Administrator password, hard drive password, power-on password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3 |
| 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 | Limited warranty - 1 year - pick-up and return |
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