Side by side comparison and review of Lenovo V15 G2 ALC (82KD) and Lenovo ThinkPad X1 Extreme Gen 4 (20Y5). 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 V15 G2 ALC (82KD) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price point
solid build quality
efficient AMD processor
adequate connectivity options
decent battery life
average display quality
limited storage capacity
no backlit keyboard
basic graphics performance
Advantages and disadvantages of Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
robust build quality
high-resolution display
excellent keyboard feel
advanced security features
heavier than competitors
expensive price point
average battery life
limited color accuracy
DESIGN AND DIMENSIONS | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.92 cm x 23.58 cm x 1.99 cm | 35.95 cm x 25.38 cm x 1.77 cm |
Weight | 1.7 kg | 1.81 kg |
Case Material | Polycarbonate ABS | Aluminium alloy, carbon fibre hybrid |
Colour | Black | Black weave |
DISPLAY | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Screen Size (Type) | 15.6" - TN | 16" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 3840 x 2400 (WQUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 250 cd/m² | 600 cd/m² |
Colour Gamut | 45% NTSC | 100% Adobe RGB |
Features | Anti-glare, 90° viewing angle | Anti-glare, Factory Calibration, HDR 400 compatible, Low Blue Light technology, 170° viewing angle, Dolby Vision |
PROCESSOR | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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CPU | AMD Ryzen 7 5700U / 1.8 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
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Max Turbo Speed | 4.3 GHz | 4.6 GHz |
Number of Cores | 8-core | 8-core |
Cache | L3 - 8 MB | 24 MB |
64-bit Computing | Yes | - |
Chipset | - | Intel WM590 |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (1 x 16 GB) |
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Max RAM Supported | 16 GB | 64 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM - non-ECC |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 2 |
Empty Slots | 1 | 1 |
STORAGE | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | AMD Radeon Graphics | NVIDIA GeForce RTX 3050 Ti / Intel UHD Graphics |
Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | - | 4 GB GDDR6 SDRAM |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Privacy shutter, fixed focus | Privacy shutter, IR camera, Windows Hello, fixed focus |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3287 | Realtek ALC3306 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Atmos |
COMMUNICATIONS | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
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Wireless Controller | M.2 Card | Intel Wi-Fi 6E AX 210 |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H | - |
Features | Dual stream (2x2) | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) |
WWAN |
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Generation | - | 5G |
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Controller | - | Qualcomm Snapdragon X55 - M.2 Card |
BATTERY | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Technology | Lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 38 Wh | 90 Wh |
Battery Life | Up to 7.5 hours | Up to 12.8 hours |
AC ADAPTER | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 170 Watt |
INPUT | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
CONNECTIONS & EXPANSIONS | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Slots | - | 2 x M.2 Card (1 free) 1 x Nano-SIM card (1 free) |
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Interfaces | USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 (data only) HDMI LAN Headphone/microphone combo jack |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (SD Card) |
SOFTWARE | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition - English |
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Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Lenovo V15 G2 ALC (82KD) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
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Included Accessories | Power adapter | Power adapter |
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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 nano security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, hard drive password, power-on password, RapidCharge | Administrator password, power-on password, RapidCharge, self-healing BIOS, NVMe password |
Compliant Standards | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 | RoHS |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | - | EPEAT Gold |
TCO Certified | - | TCO Certified Notebooks 8 |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |