Dell G7 (15 7500) vs. Lenovo ThinkBook 15 G4 ABA (21DL)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Dell G7 (15 7500) and Lenovo ThinkBook 15 G4 ABA (21DL). 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.

Dell G7 (15 7500) Review

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

Lenovo ThinkBook 15 G4 ABA (21DL) Review

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

Laptop Comparison and Tests

Difference between Dell G7 (15 7500) and Lenovo ThinkBook 15 G4 ABA (21DL)
82 % - Design
85 % - Display
84 % - Performance
85 % - Connectivity
75 % - Battery
86 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Dell G7 (15 7500) vs. Lenovo ThinkBook 15 G4 ABA (21DL) Comparison Chart
DESIGN AND DIMENSIONS Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.72 cm x 26.77 cm x 1.88 cm 35.7 cm x 23.5 cm x 1.89 cm
Weight 2.56 kg 1.7 kg
Case Material - Aluminium (top), polycarbonate ABS (bottom)
Colour Mineral black Dual tone mineral grey
DISPLAY Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Screen Size (Type) 15.55" OLED 15.6" - IPS
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 dimmer
PROCESSOR Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
CPU Intel Core i7 (10th Gen) 10750H / 2.6 GHz AMD Ryzen 5 5625U / 2.3 GHz
Max Turbo Speed 5 GHz 4.3 GHz
Number of Cores 6-core 6-core
Cache 12 MB L3 - 16 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 ThinkBook 15 G4 ABA (21DL)
RAM 16 GB 8 GB (provided memory is soldered)
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 - 1
STORAGE Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) 256 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Graphics Processor (GPU) NVIDIA GeForce RTX 2070 AMD Radeon Graphics
Max Monitors Supported - 3 external monitor(s)
Video Memory 8 GB GDDR6 SDRAM -
Video System Features Max-Q design -
Camera Yes - HD Yes - 1080p
Resolution 0.92 Megapixel -
Camera Features 74.9 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 ALC3281 Realtek ALC3287
Compliant Standards High Definition Audio High Definition Audio, Dolby Audio
Audio Features Nahimic sound technology -
COMMUNICATIONS Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Killer Wi-Fi 6 AX1650i - M.2 2230 M.2 Card
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Killer Ethernet E2500v2 -
Features - Wake-on-LAN (WOL), dual stream (2x2)
BATTERY Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Technology 6-cell Lithium Ion Lithium polymer
Battery Capacity (Size) 86 Wh 45 Wh
Battery Life - Up to 8 hours
Battery Run Time - Local video (1080p) playback time (150 nits): up to 8 hours
AC ADAPTER Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 240 Watt, 19.5 V, 12.31 A 65 Watt
INPUT Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad - Yes
Keyboard Backlight Yes (RGB) Yes
Features 4 RGB zones Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad
CONNECTIONS & EXPANSIONS Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Slots - 1 x M.2 (PCI Express 3.0 x4) (0 free)
1 x M.2 (PCI Express 3.0 x4) (1 free)
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
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
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Operating System (OS) Windows 10 Home 64-bit Edition Windows 11 Pro - English
Software Included - Microsoft Office (Trial)
MISCELLANEOUS Dell G7 (15 7500) Lenovo ThinkBook 15 G4 ABA (21DL)
Included Accessories Power adapter USB-C slim wall mount power adapter
Security - 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 Game Shift technology Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 6, TUV Rheinland Low Blue Light (Software Solution)
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 - Limited warranty - 1 year - pick-up and return
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