Side by side comparison and review of Dell G5 (15 5500) and Lenovo ThinkPad T14 Gen 3 (21AJ). 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 Dell G5 (15 5500) based on its technical characteristics, features, user experience, expert reviews and price level.
strong gaming performance
high refresh rate display
robust build quality
adequate cooling system
reasonable price point
heavy and bulky
average battery life
limited port selection
noisy under load
Advantages and disadvantages of Lenovo ThinkPad T14 Gen 3 (21AJ) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
powerful processor options
good battery life
ample connectivity options
relatively heavy
average display brightness
costly base model
noisy under load
DESIGN AND DIMENSIONS | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 36.446 cm x 25.4 cm x 3.113 cm | 31.77 cm x 22.69 cm x 1.79 cm |
Weight | 2.65 kg | 1.21 kg |
Case Material | - | Carbon fibre (top), glass-fibre (top), polycarbonate (top), polyphenylene sulfide (bottom) |
Colour | Black | Thunder black |
DISPLAY | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Screen Size (Type) | 15.6" | 14" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
Pixel Density (ppi) | 141 | - |
V-Sync Rate at Max Res. | 144 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:10 |
Image Brightness | 300 cd/m² | 300 cd/m² |
Colour Gamut | 72% NTSC | 45% NTSC |
Features | Anti-glare, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch | Anti-glare, 170° viewing angle |
PROCESSOR | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Core i5 (12th Gen) 1245U / 1.6 GHz |
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Max Turbo Speed | 5 GHz | 4.4 GHz |
Number of Cores | 6-core | 10-core |
Cache | 12 MB | 12 MB |
Chipset | Intel HM470 | - |
Features | Intel Smart Cache, Intel Thermal Velocity Boost | Integrated memory controller |
MEMORY | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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RAM | 16 GB (2 x 8 GB) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | 40 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2933 MHz | 3200 MHz |
Rated Speed | 2933 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | 0 | 1 |
STORAGE | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - SK Hynix |
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AUDIO & VIDEO | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 2060 | Intel Iris Xe Graphics |
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Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | 6 GB GDDR6 SDRAM | - |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - HD | Yes - 720p |
Resolution | 0.92 Megapixel | - |
Camera Features | 78.6 degrees, RGB camera | Privacy shutter, fixed focus |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3254 | Realtek ALC3287 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio, Dolby Voice |
Audio Features | Nahimic sound technology | - |
COMMUNICATIONS | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Killer Wi-Fi 6 AX1650i - M.2 Card | Intel Wi-Fi 6E AX 211 |
Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Killer E2500 | - |
Features | - | Wake-on-LAN (WOL) |
WWAN |
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Generation | - | 4G |
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Technology | - | LTE |
Controller | - | Quectel EM05-G - M.2 Card |
BATTERY | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Technology | Lithium polymer | 3-cell lithium polymer |
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Battery Capacity (Size) | - | 39.3 Wh |
AC ADAPTER | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 19.5 V | 65 Watt, 5 / 9 / 15 / 20 V |
INPUT | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | Spill-resistant | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Slots | - | 1 x Nano-SIM card (1 free) |
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Interfaces | 2 x USB 2.0 Headphone/microphone combo jack HDMI USB 3.2 Gen 1 (PowerShare) LAN USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) Mini DisplayPort 1.4 |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
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MISCELLANEOUS | Dell G5 (15 5500) | Lenovo ThinkPad T14 Gen 3 (21AJ) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | Fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Noble Wedge 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, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, USB FIDO (Fast Identity Online) device integration, Firmware Resiliency 3.0, certificate based BIOS authentication |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |