In depth comparison and review of Alienware M15 R6 and Lenovo IdeaPad L340-15IRH Gaming (81LK). 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 Alienware M15 R6 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vivid, fast refresh display
customizable rgb lighting
advanced cooling system
robust build quality
heavy and bulky
short battery life
expensive price point
loud under load
Advantages and disadvantages of Lenovo IdeaPad L340-15IRH Gaming (81LK) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable gaming option
decent processor performance
full hd display
comfortable keyboard layout
adequate thermal management
average battery life
limited upgrade options
plastic build quality
no thunderbolt support
| DESIGN AND DIMENSIONS | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.62 cm x 27.25 cm x 1.92 cm | 36.3 cm x 25.46 cm x 2.39 cm |
| Weight | 2.69 kg | 2.19 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Dark side of the moon with high endurance clear coat | Dark Side of the Moon | Granite black |
| DISPLAY | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 141 | - |
| V-Sync Rate at Max Res. | 165 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, Wide Viewing Angle, 3 ms response rate, ±85° horizontal viewing angle, ±85° vertical viewing angle, Dell ComfortView Plus | Anti-glare |
| PROCESSOR | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| CPU | Intel Core i5 (11th Gen) 11400H | Intel Core i5 (9th Gen) 9300H / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 4.1 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | 12 MB | 8 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Mobile Intel HM370 |
| Features | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
| MEMORY | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| RAM | 16 GB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | 2400 MHz |
| Rated Speed | 2933 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 1 |
| Empty Slots | 0 | 0 |
| STORAGE | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | NVIDIA GeForce GTX 1050 / Intel UHD Graphics 630 |
| Video Memory | 6 GB GDDR6 SDRAM | 3 GB GDDR5 SDRAM |
| Gaming | - | Yes |
| Camera | Yes - HD | Yes - 720p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 74.9 degrees, RGB camera | Privacy shutter, fixed focus |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3254 | - |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
| Audio Features | Nahimic sound technology | - |
| COMMUNICATIONS | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650 | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | - | Single stream (1x1) |
| BATTERY | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Technology | 6-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 86 Wh | 45 Wh |
| Battery Life | - | Up to 9 hours |
| AC ADAPTER | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt, 19.5 V, 12.31 A | 135 Watt |
| INPUT | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Multi-gesture touch pad, 4-zone illumination, precision touchpad | Multi-touch touchpad, buttonless touchpad, blue LED backlighting |
| CONNECTIONS & EXPANSIONS | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Interfaces | HDMI USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) 2 x USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack |
|---|
| SOFTWARE | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence) | Microsoft Office (Trial) |
| MISCELLANEOUS | Alienware M15 R6 | Lenovo IdeaPad L340-15IRH Gaming (81LK) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| 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, RapidCharge |
| Compliant Standards | DisplayPort 1.4 | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | 40 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 50 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
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