In depth comparison and review of Dell G7 (15 7500) and Lenovo ThinkPad T15p Gen 3 (21DA). 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 (15 7500) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-quality display
solid build quality
good thermal management
advanced graphics capabilities
heavier than competitors
short battery life
limited port selection
expensive base model
Advantages and disadvantages of Lenovo ThinkPad T15p Gen 3 (21DA) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
comfortable keyboard design
ample connectivity options
efficient thermal management
heavier than competitors
average battery life
limited display brightness
premium price point
DESIGN AND DIMENSIONS | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.72 cm x 26.77 cm x 1.88 cm | 36.65 cm x 25 cm x 2.27 cm |
Weight | 2.56 kg | 2.226 kg |
Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | Mineral black | Black |
DISPLAY | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Screen Size (Type) | 15.55" OLED | 15.6" - IPS |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | 282 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 400 cd/m² | 300 cd/m² |
Colour Gamut | 100% DCI-P3 | 45% NTSC |
Features | TrueLife, anti-reflective, ±80° horizontal viewing angle, ±80° vertical viewing angle, 0.09 mm pixel pitch, 2 ms response rate | Anti-glare, 170° viewing angle, DC dimming |
PROCESSOR | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
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Max Turbo Speed | 5 GHz | 4.7 GHz |
Number of Cores | 6-core | 14-core |
Cache | 12 MB | 24 MB |
64-bit Computing | Yes | - |
Chipset | Intel HM470 | - |
Features | Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost | Integrated memory controller |
MEMORY | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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RAM | 16 GB | 16 GB (1 x 16 GB) |
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Max RAM Supported | 32 GB | 64 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM - non-ECC |
Speed | 2933 MHz | 4800 MHz |
Rated Speed | 2933 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | - | 1 |
STORAGE | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Value |
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RAID Level | - | RAID 0, RAID 1 |
AUDIO & VIDEO | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 | NVIDIA GeForce RTX 3050 / Intel Iris Xe Graphics |
Max Monitors Supported | - | 2 external monitor(s) |
Video Memory | 8 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
Video System Features | Max-Q design | - |
Camera | Yes - HD | Yes - 720p |
Resolution | 0.92 Megapixel | - |
Camera Features | 74.9 degrees, RGB camera | Privacy shutter, IR camera, Windows Hello, 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 ALC3281 | Realtek ALC3287 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio Premium, Dolby Voice |
Audio Features | Nahimic sound technology | - |
COMMUNICATIONS | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Killer Wi-Fi 6 AX1650i - M.2 2230 | Intel Wi-Fi 6E AX 211 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Killer Ethernet E2500v2 | Intel I219-V |
Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
WWAN |
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Generation | - | 4G upgradable |
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BATTERY | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Technology | 6-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 86 Wh | 68 Wh |
AC ADAPTER | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 240 Watt, 19.5 V, 12.31 A | 135 Watt |
INPUT | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes (RGB) | Yes |
Features | 4 RGB zones | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
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Interfaces | HDMI Mini DisplayPort USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) USB 3.2 Gen 1 (PowerShare) 2 x USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
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 Headphone/microphone combo jack LAN |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card) |
SOFTWARE | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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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 - English |
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MISCELLANEOUS | Dell G7 (15 7500) | Lenovo ThinkPad T15p Gen 3 (21DA) |
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Included Accessories | Power adapter | Power adapter |
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Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | Game Shift technology | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | - | RoHS, TCG Certified |
ENERGY STAR Certified | Yes | 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% |
Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |