Dell G15 (5520) Review

Advantages and disadvantages of Dell G15 (5520) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

efficient thermal management

solid build quality

affordable price point

good audio quality

heavy and bulky

average battery life

dim display brightness

limited port selection

Lenovo IdeaPad S540-13IML (81XA) Review

Advantages and disadvantages of Lenovo IdeaPad S540-13IML (81XA) based on its technical characteristics, features, user experience, expert reviews and price level.

sleek aluminum design

sharp QHD display

impressive battery life

fast charging support

lightweight and portable

limited port selection

no dedicated GPU

average speaker quality

higher price segment

Laptop Comparison and Tests

Difference between Dell G15 (5520) and Lenovo IdeaPad S540-13IML (81XA)
76 % - Design
75 % - Display
85 % - Performance
85 % - Connectivity
74 % - Battery
82 % - Design
84 % - Display
78 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell G15 (5520) vs. Lenovo IdeaPad S540-13IML (81XA) Comparison Chart
DESIGN AND DIMENSIONS Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.726 cm x 27.211 cm x 2.533 cm 29.69 cm x 20.85 cm x 1.595 cm
Weight 2.81 kg 1.25 kg
Case Material - Aluminum, glass
Colour Dark shadow grey Light silver
DISPLAY Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Screen Size (Type) 15.6" 13.3"
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 2560 x 1600 (WQXGA)
Pixel Density (ppi) 141 -
V-Sync Rate at Max Res. 165 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 300 cd/m² 300 cd/m²
Colour Gamut 100% sRGB 100% sRGB
Features Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 0.17925 mm pixel pitch, 13 ms response rate Glossy, Wide Viewing Angle
PROCESSOR Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
CPU Intel Core i7 (12th Gen) 12700H Intel Core i5 (10th Gen) 10210U / 1.6 GHz
Max Turbo Speed 4.7 GHz 4.2 GHz
Number of Cores 14-core Quad-Core
Cache 24 MB 6 MB
64-bit Computing - Yes
Features Intel Smart Cache, Intel Deep Learning Boost (DL Boost) Integrated memory controller
MEMORY Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
RAM 16 GB (2 x 8 GB) 8 GB (provided memory is soldered)
Max RAM Supported 32 GB -
RAM Type DDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 2666 MHz
Rated Speed 4800 MHz 2666 MHz
Form Factor SO-DIMM 262-pin -
Slots Qty 2 -
Empty Slots 0 -
STORAGE Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Graphics Processor (GPU) NVIDIA GeForce RTX 3060 Intel UHD Graphics
Video Memory 6 GB GDDR6 SDRAM -
Gaming Yes -
Camera Yes - HD Yes - 720p
Resolution 0.92 Megapixel 1 Megapixel
Camera Features RGB camera IR camera, ToF sensor
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 -
Compliant Standards High Definition Audio High Definition Audio, Dolby Audio
COMMUNICATIONS Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.2 Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller M.2 2230 M.2 Card
Network Interface Gigabit Ethernet -
Ethernet Controller Killer Ethernet E2600 -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Technology 6-cell Lithium Ion Lithium Ion
Battery Capacity (Size) 86 Wh 56 Wh
Battery Life Up to 9 hour(s) Up to 18.5 hours
AC ADAPTER Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 19.5 V 65 Watt
INPUT Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features - Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Interfaces HDMI
3 x USB 3.2 Gen 1
Thunderbolt 4
LAN
Headphone/microphone combo jack
USB 3.1 Gen 1 (Always On)
2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery)
Headphone/microphone combo jack
SOFTWARE Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Operating System (OS) Windows 11 Home Windows 10 Home 64-bit Edition - English
Software Included Microsoft Office 2013 (Trial) Microsoft Office (30 days trial)
MISCELLANEOUS Dell G15 (5520) Lenovo IdeaPad S540-13IML (81XA)
Included Accessories Power adapter Power adapter
Security - Firmware Trusted Platform Module (TPM 2.0) Security Chip
Features - Administrator password, hard drive password, power-on password, RapidCharge
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 3
SAR Value - 0.599 W/kg (body), 0.599 W/kg (limb)
Specific Absorption Rate (SAR) - 0.599 W/kg (body)
0.599 W/kg (limb)
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty Limited warranty - 1 year Limited warranty - 1 year - pick-up and return
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