Side by side comparison and review of Acer Predator Helios 500 (PH517-51) and Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340). 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 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
| DESIGN AND DIMENSIONS | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 42.8 cm x 29.8 cm x 3.87 cm | 36.3 cm x 25.46 cm x 2.39 cm |
| Weight | 4 kg | 2.19 kg |
| Case Material | Polycarbonate, ABS plastic | Polycarbonate ABS |
| Colour | Obsidian black | Granite black |
| DISPLAY | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Screen Size (Type) | 17.3" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Features | Anti-glare, ComfyView, Slim Design, Mercury free, Wide Viewing Angle, 9 ms response rate | Anti-glare |
| PROCESSOR | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| CPU | Intel Core i9 (8th Gen) 8950HK / 2.9 GHz | Intel Core i5 (9th Gen) 9300H / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 4.1 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | 12 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | Mobile Intel HM370 |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2400 MHz |
| Rated Speed | 2666 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 1 |
| Empty Slots | 2 | 0 |
| STORAGE | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 2 TB HDD SATA 6Gb/s / 5400 rpm - HGST | - |
| AUDIO & VIDEO | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1070 | NVIDIA GeForce GTX 1650 / Intel UHD Graphics 630 |
| Video Memory | 8 GB GDDR5 SDRAM | 4 GB GDDR5 SDRAM |
| Video System Features | NVIDIA G-SYNC | - |
| Gaming | - | Yes |
| Camera | Yes - 1280 x 720 | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | 720p HD movie recording, super high dynamic range imaging (SHDR) | Privacy shutter |
| Sound | Stereo speakers, subwoofer, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | Wave MAXX | High Definition Audio, Dolby Audio |
| Audio Features | MaxxAudio, Acer TrueHarmony technology | - |
| COMMUNICATIONS | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550 - M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E2500 | - |
| Features | Wake-on-LAN (WOL) | Single stream (1x1) |
| BATTERY | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 74 Wh | 45 Wh |
| Battery Life | Up to 3.5 hours | Up to 9 hours |
| AC ADAPTER | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 330 Watt, 19.5 V | 135 Watt |
| INPUT | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Multi-gesture touch pad, FineTip keyboard, precision touchpad, Acer PredatorSense, Backlit touchpad | Multi-touch touchpad, buttonless touchpad, blue LED backlighting |
| CONNECTIONS & EXPANSIONS | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Interfaces | LAN 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI 3 x USB 3.0 Microphone input Headphone/microphone combo jack DisplayPort |
2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack |
|---|
| SOFTWARE | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Operating System (OS) | Windows 10 Home Single Language 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Acer Predator Helios 500 (PH517-51) | Lenovo IdeaPad L340-15IRH Gaming (Lenovo IdeaPad L340) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Dual Acer AeroBlade 3D Fans, WMR compatible | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | ACPI 5.0 | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | 990F | 15IRH Gaming 81LK |
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