In depth comparison and review of Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) and Lenovo Legion S7 16IAH7 (82TF). 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 L340-15IRH Gaming (Lenovo IdeaPad L340) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable gaming option
full hd display
backlit keyboard feature
decent processor performance
ample storage capacity
average battery life
heavier design
no thunderbolt support
limited upgradeability
Advantages and disadvantages of Lenovo Legion S7 16IAH7 (82TF) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-resolution display
slim, attractive design
good thermal management
fast SSD storage
higher price point
average battery life
limited port selection
noisy under load
DESIGN AND DIMENSIONS | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.3 cm x 25.46 cm x 2.39 cm | 35.77 cm x 26 cm x 1.69 cm |
Weight | 2.19 kg | 2.23 kg |
Case Material | Polycarbonate ABS | Aluminium (top), aluminium (bottom) |
Colour | Granite black | Onyx grey |
DISPLAY | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Screen Size (Type) | 15.6" - IPS | 16" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
V-Sync Rate at Max Res. | - | 165 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 250 cd/m² | 500 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | Anti-glare | Anti-glare, NVIDIA G-SYNC compatible, 178° viewing angle, HDR 400 compatible, DC dimmer, X-Rite Pantone factory color calibration, Dolby Vision |
PROCESSOR | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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CPU | Intel Core i5 (9th Gen) 9300H / 2.4 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
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Max Turbo Speed | 4.1 GHz | 4.7 GHz |
Number of Cores | Quad-Core | 14-core |
Cache | 8 MB | 24 MB |
64-bit Computing | Yes | - |
Chipset | Mobile Intel HM370 | - |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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RAM | 8 GB (1 x 8 GB) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
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Max RAM Supported | 16 GB | 24 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | 2400 MHz | 4800 MHz |
Rated Speed | 2400 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 0 |
STORAGE | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 / Intel UHD Graphics 630 | NVIDIA GeForce RTX 3060 / Intel Iris Xe Graphics |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | 4 GB GDDR5 SDRAM | 6 GB GDDR6 SDRAM |
Video System Features | - | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0 |
Gaming | Yes | Yes |
Camera | Yes - 720p | Yes - 1080p |
Resolution | 1 Megapixel | - |
Camera Features | Privacy shutter | Fixed focus, e-camera shutter |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3306 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio |
Audio Features | - | Harman audio technology, Nahimic audio |
VR Ready | - | Yes |
COMMUNICATIONS | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | M.2 Card | Killer Wi-Fi 6E AX1675i - M.2 Card |
Network Interface | Gigabit Ethernet | - |
Features | Single stream (1x1) | Dual stream (2x2) |
BATTERY | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Technology | Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 45 Wh | 99.99 Wh |
Battery Life | Up to 9 hours | Up to 11.3 hours |
Battery Run Time | - | Local video (1080p) playback time: up to 11.3 hours |
AC ADAPTER | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 135 Watt | 230 Watt |
INPUT | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes (RGB) |
Features | Multi-touch touchpad, buttonless touchpad, blue LED backlighting | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad |
CONNECTIONS & EXPANSIONS | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Slots | - | 2 x PCI Express 4.0 x4 (1 free) |
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Interfaces | 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI |
Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Home - English |
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Software Included | Microsoft Office (30 days trial) | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) | Lenovo Legion S7 16IAH7 (82TF) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
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 | Administrator password, hard drive password, power-on password, Super Rapid Charge |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3, TUV High Gaming Performance Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
ENERGY STAR Certified | Yes | - |
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 |
Model Number | 15IRH Gaming 81LK | - |