Side by side comparison and review of Lenovo IdeaPad 520-15IKB (80YL) and Lenovo IdeaPad 330-17AST (81D7). 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.
Advantages and disadvantages of Lenovo IdeaPad 330-17AST (81D7) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price point
ample storage capacity
decent processor speed
large display size
robust build quality
average battery life
mediocre graphics card
limited port selection
heavier design
| DESIGN AND DIMENSIONS | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.8 cm x 26 cm x 2.2 cm | 41.8 cm x 29.26 cm x 2.49 cm |
| Weight | 2.2 kg | 2.8 kg |
| Case Material | Metal | Polycarbonate ABS |
| Colour | Iron grey | Platinum grey |
| DISPLAY | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Screen Size (Type) | 15.6" - IPS | 17.3" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1600 x 900 (HD+) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 200 cd/m² |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | AMD A9 9425 / 3.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 3.7 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | L2 - 1 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 8 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | 2133 MHz |
| Rated Speed | 2400 MHz | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD 2.5" SATA 6Gb/s | 1 TB HDD SATA 6Gb/s / 5400 rpm |
|---|---|---|
| Optical Drive | - | DVD-Writer - tray |
| AUDIO & VIDEO | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce 940MX / Intel HD Graphics 620 | AMD Radeon R5 |
| Video Memory | 2 GB GDDR5 SDRAM | - |
| Camera | Yes - 720p | Yes |
| Resolution | 1 Megapixel | 0.3 Megapixel |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| Audio Features | Output: Harman audio technology | - |
| COMMUNICATIONS | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 3165 - M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | 10/100 Ethernet |
| Features | - | Single stream (1x1) |
| BATTERY | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 30 Wh |
| Battery Life | Up to 6 hours | Up to 6 hours |
| AC ADAPTER | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 45 Watt |
| INPUT | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | - |
| Features | - | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Interfaces | USB-C 2 x USB 3.0 HDMI LAN Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 2.0 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 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Lenovo IdeaPad 520-15IKB (80YL) | Lenovo IdeaPad 330-17AST (81D7) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | - |
| Security Slot Type | Kensington mini security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | 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 | RoHS |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
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