In depth comparison and review of Lenovo ThinkPad L15 Gen 3 (21C7) and Lenovo V17 G4 IRU (83A2). 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 L15 Gen 3 (21C7) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
adequate performance level
reliable security features
average display quality
limited graphics power
heavier than competitors
no thunderbolt support
Advantages and disadvantages of Lenovo V17 G4 IRU (83A2) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price point
robust build quality
ample storage options
decent processor speed
solid basic performance
average battery life
modest display quality
limited graphics capability
no thunderbolt support
DESIGN AND DIMENSIONS | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 36.02 cm x 23.7 cm x 1.993 cm | 39.9 cm x 27.4 cm x 1.99 cm |
Weight | 1.76 kg | 2.02 kg |
Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | Thunder black | Iron grey |
DISPLAY | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Screen Size (Type) | 15.6" - IPS | 17.3" - IPS |
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Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | 300 cd/m² |
Colour Gamut | 45% NTSC | 72% NTSC |
Features | Anti-glare | Anti-glare, Low Blue Light technology |
PROCESSOR | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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CPU | AMD Ryzen 3 Pro 5475U / 2.7 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
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Max Turbo Speed | 4.1 GHz | 4.6 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | L3 - 8 MB | 12 MB |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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RAM | 8 GB (1 x 8 GB) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 64 GB | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | 1 | 1 |
STORAGE | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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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) | 512 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | 3 external monitor(s) | 2 external monitor(s) |
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 FHD/IR camera | Privacy shutter, fixed focus |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3287 | Realtek ALC3287 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
Audio Features | Input: Dolby Voice, far-field | Input: noise-cancellation technology |
COMMUNICATIONS | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | AMD RZ616 - M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111EPV | - |
Compliant Standards | DASH | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Technology | Lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 57 Wh | 45 Wh |
Battery Life | - | Up to 8.4 hours |
Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 8.4 hours |
AC ADAPTER | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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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 | 65 Watt |
INPUT | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad, SMB Service hot key |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Interfaces | USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) HDMI (4K support) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack LAN |
USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English / Portuguese | Windows 11 Pro - English |
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Software Included | Glance by Mirametrix | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo ThinkPad L15 Gen 3 (21C7) | Lenovo V17 G4 IRU (83A2) |
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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, smart card reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
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 | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified | RoHS, Energy-Related Products (ErP) Lot 6, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Software Solution) |
Carbon Footprint | 236 kg carbon emissions | - |
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 | Limited warranty - 1 year - pick-up and return |