Detailed comparison and review of Lenovo ThinkPad E15 Gen 4 (21ED) and Lenovo IdeaPad S130-11IGM (81J1). 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.
Advantages and disadvantages of Lenovo ThinkPad E15 Gen 4 (21ED) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
affordable price
average display quality
limited graphics power
moderate battery life
noisy under load
Advantages and disadvantages of Lenovo IdeaPad S130-11IGM (81J1) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
affordable price
decent battery life
solid build quality
compact form factor
limited storage capacity
average display quality
modest performance
fewer connectivity options
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 28.8 cm x 20 cm x 1.77 cm |
Weight | 1.78 kg | 1.15 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Polycarbonate ABS |
Colour | Black | Midnight blue | Mineral grey |
DISPLAY | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Screen Size (Type) | 15.6" - IPS | 11.6" - TN |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | 250 cd/m² |
Features | Anti-glare, 170° viewing angle | Anti-glare |
PROCESSOR | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Celeron N4000 / 1.1 GHz |
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Max Turbo Speed | 4.3 GHz | 2.6 GHz |
Number of Cores | 6-core | Dual-Core |
Cache | L3 - 16 MB | 4 MB |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
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Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 2133 MHz |
Rated Speed | 3200 MHz | 2133 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 32 GB eMMC |
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AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Graphics Processor (GPU) | AMD Radeon Graphics | Intel UHD Graphics 600 |
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Max Monitors Supported | 2 external monitor(s) | - |
Camera | Yes - 1080p | Yes |
Resolution | - | 0.3 Megapixel |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3287 | Realtek ALC269Q |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio |
Audio Features | Harman-branded | - |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 4.0, 802.11a/b/g/n/ac |
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Wireless Controller | M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Single stream (1x1) |
BATTERY | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Technology | Lithium polymer | Lithium Ion |
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Battery Capacity (Size) | 57 Wh | 32 Wh |
Battery Life | Up to 16.5 hours | Up to 8 hours |
AC ADAPTER | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Input | AC 100-240 V (50/60 Hz) | (50/60 Hz) |
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Output | 65 Watt | 45 Watt |
INPUT | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Slots | 2 x M.2 Card (1 free) | - |
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Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
2 x USB 3.0 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Operating System (OS) | Windows 11 Pro - English | Windows 10 Home 64-bit Edition - English |
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MISCELLANEOUS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo IdeaPad S130-11IGM (81J1) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS, NVMe password | Administrator password, power-on password |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) | RoHS, Energy-Related Products (ErP) Lot 3 |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 8 - 95% | - |
Manufacturer Warranty | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
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