Lenovo IdeaPad 3 (15", AMD) vs HP 15 (2021)

You can select specific configurations for the laptops to get a more accurate comparative review
Display 1920 x 1080
Battery 41 Wh
CPU
GPU Radeon RX Vega 6 (Ryzen 4000)
RAM
Storage

Review

Evaluation of Lenovo IdeaPad 3 (15", AMD) and HP 15 (2021) important characteristics
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Case
Design, materials, durability and usability
NanoReview Score

Key Differences

What are the key differences between the notebooks
Advantages of the Lenovo IdeaPad 3 (15", AMD)
  • Around 87% better multi-core CPU performance in the Cinebench R23 test
  • Thinner bezels and 2% higher screen-to-body ratio
  • Display has support for touch input
  • 41% sharper screen – 141 versus 100 pixels per inch (PPI)
  • Provides 20% higher max. screen brightness: 300 vs 250 nits
Advantages of the HP 15 (2021)
  • Supports next-generation Wi-Fi 6 wireless networks
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Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.7 kg (3.75 lbs) 1.75 kg (3.86 lbs)
Dimensions 359.2 x 236.5 x 19.9 mm
14.14 x 9.31 x 0.78 inches
358.5 x 242 x 19.9 mm
14.11 x 9.53 x 0.78 inches
Area 850 cm2 (131.6 inches2) 868 cm2 (134.5 inches2)
Screen-to-body ratio ~79% ~77.4%
Side bezels 6.9 mm 6.6 mm
Colors Gray, Blue, Yellow Black, Silver, Gold, Gray
Transformer No No
Opening angle 175° -
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 1 1
Noise level 44 dB -

Display

Size 15.6 inches 15.6 inches
Type IPS LCD TN LCD
Refresh rate 60 Hz 60 Hz
PPI 141 ppi 100 ppi
Aspect ratio 16:9 16:9
Resolution 1920 x 1080 pixels 1366 x 768 pixels
HDR support No No
Touchscreen Yes No
Coating Matte Matte
Display tests
Contrast 1402:1 -
sRGB color space 57.7% -
Adobe RGB profile 41.2% -
DCI-P3 color gamut 40% -
Response time 26 ms -
Max. brightness
300 nits
250 nits

Battery

Capacity
Battery type Li-Po Li-Ion
Replaceable No No
Fast charging Yes Yes
USB Power Delivery No No
Charging port position Left Right
Charge power 65 W 45 W
Cable length - 1 meters
Weigh of AC adapter 200 gramm -

CPU

CPU name
Base frequency 2.6 GHz 1.7-3.0 GHz
Turbo frequency 3.8 GHz 4.1 GHz
Cores 4 2
Threads 8 4
L3 Cache 4 MB 6 MB
Integrated GPU Radeon RX Vega 6 Intel Iris Xe Graphics G4
Fabrication process 7 nm 10 nm

Benchmarks

Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)

Graphics Card

GPU name
TGP 15 W -
Type Integrated Dedicated
Fabrication process 7 nm 14 nm
GPU base clock 0 MHz 1354 MHz
GPU boost clock 1500 MHz 1468 MHz
FLOPS - 1.879 TFLOPS
Memory size System Shared 2 GB
Memory type DDR4 GDDR5
Memory bus - 64 bit
Memory speed 3.2 Gbps ~7 Gbps
Shading units 384 640
DirectX support 12.1 12
GPU performance
1.879 TFLOPS

RAM

RAM size
Channels 1x4 GB 2x4 GB
Clock 3200 MHz 2666 MHz
Type DDR4 DDR4
Upgradable Yes Yes
Total slots 1 2
Max. ram size 16 GB 64 GB

Storage

Storage size
Bus PCI-E Gen 3.0 (4x) -
Storage type SSD (M2) SSD (M2)
Channels 1x128 GB 1x256 GB
Upgradable Yes -
Total slots 1 1
NVMe Yes Yes

Sound

Audio chip Realtek ALC3287 -
Speakers 2.0 2.0
Power 2x1.5W -
Dolby Atmos Yes No
Loudness 76.4 dB -
Microphones 2 2

Connectivity

Wi-Fi standard v5 v6
Bluetooth v5 v5
Fingerprint Optional Optional
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 1280 x 720
Ports
USB-A 2x USB 3.2 2x USB 3.2
USB Type-C 1x USB 3.2 1x USB 3.2
Thunderbolt No No
HDMI 1x HDMI 1.4 1x HDMI 1.4
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No Yes
SD card reader Yes Yes
Proprietary charging port Yes Yes

Input

Keyboard
Keyboard type Island Island
Numpad Yes Yes
Backlight Yes -
Touchpad
Size 10.5 x 7.0 cm -
Surface Plastic Plastic
Windows Precision Yes Yes
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.

Cast your vote

So, which laptop would you choose?
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Total votes: 2

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