In depth comparison and review of Lenovo ThinkBook 15 G4 ABA (21DL) and Lenovo IdeaPad 5 Pro 16IAH7 (82SK). 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 ThinkBook 15 G4 ABA (21DL) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient multitasking performance
ample connectivity options
affordable price point
decent battery life
average display quality
heavier than competitors
limited graphics performance
noisy under load
Advantages and disadvantages of Lenovo IdeaPad 5 Pro 16IAH7 (82SK) based on its technical characteristics, features, user experience, expert reviews and price level.
sharp display resolution
powerful processor performance
sleek aluminum design
comfortable keyboard layout
efficient thermal management
average battery life
limited port selection
no dedicated graphics
higher price point
DESIGN AND DIMENSIONS | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.7 cm x 23.5 cm x 1.89 cm | 35.6 cm x 25.1 cm x 1.69 cm |
Weight | 1.7 kg | 1.95 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Aluminium (top), aluminium (bottom) |
Colour | Dual tone mineral grey | Storm grey |
DISPLAY | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Screen Size (Type) | 15.6" - IPS | 16" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (2.5K) |
V-Sync Rate at Max Res. | - | 120 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 350 cd/m² |
Colour Gamut | 45% NTSC | 100% sRGB |
Features | Anti-glare, 170° viewing angle, DC dimmer | Anti-glare, Low Blue Light technology, 170° viewing angle, DC dimming, T-CON colour calibration |
PROCESSOR | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
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Max Turbo Speed | 4.3 GHz | 4.7 GHz |
Number of Cores | 6-core | 14-core |
Cache | L3 - 16 MB | 24 MB |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | 4800 MHz |
Rated Speed | 3200 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | AMD Radeon Graphics | Intel Arc A370M / Intel Iris Xe Graphics |
Max Monitors Supported | 3 external monitor(s) | 2 external monitor(s) |
Video Memory | - | 4 GB GDDR6 SDRAM |
Video System Features | - | Direct X 12 Ultimate |
Camera | Yes - 1080p | Yes - 1080p |
Camera Features | Privacy shutter, fixed focus | Windows Hello, fixed focus, ToF sensor, hybrid FHD/IR camera |
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 Atmos |
Audio Features | - | Noise-cancellation technology |
COMMUNICATIONS | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Technology | Lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 45 Wh | 75 Wh |
Battery Life | Up to 8 hours | Up to 13.34 hours |
Battery Run Time | Local video (1080p) playback time (150 nits): up to 8 hours | Local video (1080p) playback time (150 nits): up to 13.34 hours |
AC ADAPTER | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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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 | 135 Watt |
INPUT | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad | Multi-touch touchpad, buttonless touchpad, precision touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Slots | 1 x M.2 (PCI Express 3.0 x4) (0 free) 1 x M.2 (PCI Express 3.0 x4) (1 free) |
- |
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Interfaces | 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 HDMI LAN Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 Thunderbolt 4 (supports DisplayPort 1.4) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Operating System (OS) | Windows 11 Pro - English | Windows 11 Home - English |
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Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo ThinkBook 15 G4 ABA (21DL) | Lenovo IdeaPad 5 Pro 16IAH7 (82SK) |
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Included Accessories | USB-C slim wall mount power adapter | Power adapter |
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Integrated Options | - | Hall sensor |
Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington nano security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro | Administrator password, hard drive password, Rapid Charge Express, self-healing BIOS, Amazon Alexa Voice Assistant, Lenovo Voice Assistant (LVA) |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 6, TUV Rheinland Low Blue Light (Software Solution) | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Hardware 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 | Limited warranty - 1 year - pick-up and return |