Detailed comparison and review of Lenovo IdeaPad 5G 14Q8X05 (82KF) and Lenovo ThinkPad E15 Gen 4 (21E6). 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 IdeaPad 5G 14Q8X05 (82KF) based on its technical characteristics, features, user experience, expert reviews and price level.
long-lasting battery
lightweight design
5g connectivity
comfortable keyboard
efficient cooling system
limited storage capacity
no thunderbolt support
average display quality
higher price point
Advantages and disadvantages of Lenovo ThinkPad E15 Gen 4 (21E6) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
reasonable price
average display quality
moderate battery life
limited graphics capability
no thunderbolt support
| DESIGN AND DIMENSIONS | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.17 cm x 20.7 cm x 1.49 cm | 36.5 cm x 24 cm x 1.89 cm |
| Weight | 1.2 kg | 1.7 kg |
| Case Material | Aluminum, polycarbonate, ABS plastic | Aluminium (top), polycarbonate ABS (bottom) |
| Colour | Light silver | Black |
| DISPLAY | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" - IPS |
|---|---|---|
| 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 | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB | 45% NTSC |
| Features | Anti-glare | Anti-glare, 170° viewing angle |
| PROCESSOR | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| CPU | Qualcomm Snapdragon 8cx Kryo 495 | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 2.84 GHz | 4.4 GHz |
| Number of Cores | 8-core | 10-core |
| Cache | - | 12 MB |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 40 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Speed | 1866 MHz | 3200 MHz |
| Rated Speed | 1866 MHz | 3200 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Graphics Processor (GPU) | Qualcomm Adreno 680 | Intel Iris Xe Graphics |
|---|---|---|
| Max Monitors Supported | 2 external monitor(s) | 2 external monitor(s) |
| Camera | Yes - 720p | Yes - 1080p |
| Camera Features | IR camera, Windows Hello, fixed focus | Privacy shutter, IR camera, Windows Hello, fixed focus |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Qualcomm WCD9341 | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| Audio Features | - | Harman-branded |
| COMMUNICATIONS | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-V |
| Features | Dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
| WWAN |
|---|
| Generation | 5G | - |
|---|---|---|
| Controller | Foxconn T99W175 - M.2 Card | - |
| BATTERY | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 57 Wh |
| Battery Life | Up to 20 hours | Up to 15.6 hours |
| AC ADAPTER | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt |
| INPUT | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad, precision touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack |
USB 2.0 USB 3.2 Gen 1 (Always On) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
| SOFTWARE | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Operating System (OS) | Windows 11 Home (on ARM) - English | Windows 11 Pro - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad 5G 14Q8X05 (82KF) | Lenovo ThinkPad E15 Gen 4 (21E6) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Integrated Options | Proximity sensor | - |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Discrete 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 | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS, NVMe password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 5 °C | 5 °C |
| Humidity Range Operating | 8 - 95% | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
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