In depth comparison and review of Dell G7 (17 7790) and Lenovo ThinkPad T15p Gen 2 (21A7). 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 Dell G7 (17 7790) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-quality build
efficient cooling system
good audio quality
attractive design
heavy and bulky
short battery life
expensive base model
limited port selection
Advantages and disadvantages of Lenovo ThinkPad T15p Gen 2 (21A7) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
comfortable keyboard layout
ample connectivity options
efficient thermal management
heavier than competitors
average battery life
premium price point
limited display brightness
| DESIGN AND DIMENSIONS | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 40.4 cm x 29.58 cm x 2.5 cm | 36.65 cm x 25 cm x 2.27 cm |
| Weight | 3.3 kg | 2.07 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Abyss grey | Black |
| DISPLAY | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Screen Size (Type) | 17.3" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare, Wide Viewing Angle, Low Blue Light technology | Anti-glare, 170° viewing angle |
| PROCESSOR | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 4.6 GHz |
| Number of Cores | 6-core | 8-core |
| Cache | L3 - 12 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Chipset | - | Intel WM590 |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM - non-ECC |
| Speed | 2666 MHz | 3200 MHz |
| Rated Speed | 2666 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|---|---|
| RAID Level | - | RAID 0, RAID 1 |
| AUDIO & VIDEO | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2060 | NVIDIA GeForce GTX 1650 / Intel UHD Graphics |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | 6 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Camera | Yes - 1280 x 720 | Yes - 720p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | - | Privacy shutter, IR camera, fixed focus |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550 - M.2 Card | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E2500v2 | - |
| Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 4G upgradable |
|---|
| BATTERY | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Technology | 4-cell | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 68 Wh |
| Battery Life | - | Up to 10.6 hours |
| AC ADAPTER | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt, 19.5 V, 9.23 A | 135 Watt |
| INPUT | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | - | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Slots | - | 2 x M.2 Card (0 free) |
|---|---|---|
| Interfaces | USB 3.1 Gen 1 (PowerShare) 2 x USB 3.1 Gen 1 LAN HDMI Headphone/microphone combo jack USB-C 3.1 Gen 2 (supports Thunderbolt 3) Mini DisplayPort |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 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) | Yes (SD Card) |
| SOFTWARE | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Operating System (OS) | Windows 10 Home Advanced 64-bit Edition | Windows 10 Pro 64-bit Edition - English |
|---|
| MISCELLANEOUS | Dell G7 (17 7790) | Lenovo ThinkPad T15p Gen 2 (21A7) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
| Security Slot Type | Noble Wedge security slot | Kensington 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, MIL-STD-810H tested, self-healing BIOS |
| Compliant Standards | - | RoHS, TCG Certified |
| ENERGY STAR Certified | - | 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 | - | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |
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