Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) vs. ASUS A509JA (EJ077T)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) and ASUS A509JA (EJ077T). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.

Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) Review

Advantages and disadvantages of Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

lightweight design

comfortable keyboard

decent battery life

full hd display

average build quality

moderate performance

no thunderbolt support

limited graphics power

ASUS A509JA (EJ077T) Review

Advantages and disadvantages of ASUS A509JA (EJ077T) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price point

lightweight design

solid state drive included

full hd display

decent processor performance

average battery life

limited graphics capability

no backlit keyboard

fewer connectivity options

Laptop Comparison and Tests

Difference between Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) and ASUS A509JA (EJ077T)
71 % - Design
64 % - Display
72 % - Performance
75 % - Connectivity
72 % - Battery
75 % - Design
66 % - Display
72 % - Performance
75 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) vs. ASUS A509JA (EJ077T) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.8 cm x 24.5 cm x 1.79 cm 36 cm x 23.5 cm x 2.29 cm
Weight 1.79 kg 1.9 kg
Case Material Aluminum, polycarbonate ABS -
Colour Platinum grey | Abyss blue Transparent silver
DISPLAY Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Screen Size (Type) 15.6" - TN 15.6"
LCD Backlight Technology LED backlight 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 S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
CPU Intel Core i3 (8th Gen) 8145U / 2.1 GHz Intel Core i5 (10th Gen) 1035G1 / 1 GHz
Max Turbo Speed 3.9 GHz 3.6 GHz
Number of Cores Dual-Core Quad-Core
Cache 4 MB 6 MB
64-bit Computing Yes Yes
Features Integrated memory controller Intel Turbo Boost Technology 2.0
MEMORY Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
RAM 4 GB (provided memory is soldered) 8 GB (1 x 4 GB + 4 GB (soldered))
Max RAM Supported 12 GB 12 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2400 MHz -
Rated Speed 2400 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 1
Empty Slots 1 0
STORAGE Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) 512 GB SSD M.2 PCIe - NVM Express (NVMe)
AUDIO & VIDEO Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Graphics Processor (GPU) Intel UHD Graphics 620 Intel UHD Graphics
Camera Yes - 720p Yes
Resolution 1 Megapixel -
Camera Features Privacy shutter -
Sound Stereo speakers, dual array microphone Speaker, microphone
Compliant Standards High Definition Audio, Dolby Audio -
Audio Features - ASUS SonicMaster, ASUS Bang & Olufsen ICEpower
COMMUNICATIONS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac, Bluetooth 4.1
Wireless Controller M.2 Card -
Features Single stream (1x1) -
BATTERY Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Technology Lithium Ion 2-cell Lithium Ion
Battery Capacity (Size) 36 Wh 32 Wh
Battery Life Up to 10 hours -
AC ADAPTER Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 45 Watt, 19 V, 2.37 A
INPUT Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Features Multi-touch touchpad, buttonless touchpad Chiclet keyboard
CONNECTIONS & EXPANSIONS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Interfaces USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C 3.1 Gen 1
Headphone/microphone combo jack
HDMI
Headphone/microphone combo jack
USB 3.2 Gen 1
2 x USB 2.0
USB-C 3.2 Gen 1
HDMI
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Operating System (OS) Windows 10 Home in S mode - English Windows 10 Home 64-bit Edition
Software Included Microsoft Office (30 days trial) -
MISCELLANEOUS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS A509JA (EJ077T)
Included Accessories Power adapter Power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Firmware Trusted Platform Module (TPM) Security Chip
Features Administrator password, hard drive password, power-on password, RapidCharge System password, hard drive password
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 -
SAR Value 0.847 W/kg (limb), 0.847 W/kg (body) 0.13 W/kg (body), 0.13 W/kg (limb)
ENERGY STAR Certified Yes -
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
Model Number 15IWL 81N8 -
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