In depth comparison and review of Lenovo ThinkPad E14 Gen 5 (21JK) and ASUS VivoBook 16X (K3605ZC). 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 ThinkPad E14 Gen 5 (21JK) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good battery life
affordable price
average display quality
limited graphics power
no thunderbolt support
modest storage options
Advantages and disadvantages of ASUS VivoBook 16X (K3605ZC) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
sharp 16-inch display
lightweight design
ample storage options
good thermal management
average battery life
no thunderbolt support
limited color accuracy
mediocre webcam quality
| DESIGN AND DIMENSIONS | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 31.3 cm x 21.93 cm x 1.799 cm | 35.86 cm x 24.91 cm x 1.89 cm |
| Weight | 1.53 kg | 1.8 kg |
| Case Material | Aluminium (top), aluminium (bottom) | Plastic |
| Colour | Graphite black | Cool silver |
| DISPLAY | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Screen Size (Type) | 14" - IPS | 16" |
|---|---|---|
| Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | Anti-glare | Anti-glare, IPS-level, 85% screen-to-body ratio |
| PROCESSOR | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| CPU | Intel Core i5 (13th Gen) 1335U / 1.3 GHz | Intel Core i7 (12th Gen) 12650H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 4.7 GHz |
| Number of Cores | 10-core | 10-core |
| Cache | 12 MB | L3 - 24 MB |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 40 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | - |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 1 | 0 |
| STORAGE | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 3050 / Intel UHD Graphics |
| Max Monitors Supported | 3 external monitor(s) | - |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
| Camera | Yes - 1080p | Yes - 720p |
| Camera Features | Privacy shutter, Windows Hello, fixed focus, hybrid IR camera | Privacy shutter |
| Sound | Stereo speakers, dual array microphone | Speaker, array microphone |
| Codec | Synaptic CX11880 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| Audio Features | Input: Dolby Voice | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Intel I219-V | - |
| Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Technology | Lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 50 Wh |
| AC ADAPTER | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 120 Watt, 20 V, 6 A |
| INPUT | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Slots | 1 x M.2 (PCI Express 3.0 x4) (1 free) | - |
|---|---|---|
| Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (4K support) LAN Headphone/microphone combo jack |
Headphone/microphone combo jack HDMI 2.1 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) |
| Memory Card Reader | - | Yes |
| SOFTWARE | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Operating System (OS) | Windows 11 Pro - English | Windows 11 Home |
|---|---|---|
| Software Included | Intel Connectivity Performance Suite | MyASUS, ScreenXpert, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX |
| MISCELLANEOUS | Lenovo ThinkPad E14 Gen 5 (21JK) | ASUS VivoBook 16X (K3605ZC) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington nano security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password | ASUS IceCool design, MIL-STD-810H tested, BIOS protection, Cortana support, ASUS Antimicrobial Guard |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 6, FSC, TCG Certified, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Software Solution), TCO Certified 9.0 | RoHS, REACH, TUV Rheinland |
| Max Operating Temperature | 35 °C | 49 °C |
| Min Operating Temperature | 5 °C | -37 °C |
| Humidity Range Operating | 8 - 95% | 95% RH |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | - | N1097W |
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