Asus Zenbook 14 OLED (UX3402) vs Acer Aspire 5 (A515-57)

You can select specific configurations for the laptops to get a more accurate comparative review
Display 1920 x 1080
CPU
RAM
Storage

Review

Evaluation of Asus Zenbook 14 OLED (UX3402) and Acer Aspire 5 (A515-57) 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

Key Differences

What are the key differences between the notebooks
Advantages of the Asus Zenbook 14 OLED (UX3402)
  • Higher screen refresh rate: 90 versus 60 Hz
  • Significantly easier to carry: weighs 380 grams less (around 0.84 lbs)
  • Higher number of cutting-edge USB Type-C ports: 2 versus 1
  • Thinner bezels and 6% higher screen-to-body ratio
  • Features a much bigger (~34%) battery – 75 against 56 watt-hours
  • Around 19% better multi-core CPU performance in the Cinebench R23 test
  • Provides 140% higher max. screen brightness: 600 vs 250 nits
  • 72% sharper screen – 243 versus 141 pixels per inch (PPI)
  • Much smaller footprint: 20% more compact case (107.3 vs 133.8 square inches)
Advantages of the Acer Aspire 5 (A515-57)
  • Includes an old-school USB-A port
  • User-upgradable RAM (up to 32GB)
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Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.39 kg (3.06 lbs) 1.77 kg (3.9 lbs)
Dimensions 313.6 x 220.6 x 16.9 mm
12.35 x 8.69 x 0.67 inches
362.9 x 237.8 x 17.9 mm
14.29 x 9.36 x 0.7 inches
Area 692 cm2 (107.3 inches2) 863 cm2 (133.8 inches2)
Screen-to-body ratio ~82.2% ~77.8%
Side bezels 6.1 mm 8.8 mm
Colors Blue, Green Gray
Transformer No No
Opening angle 180° -
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans - 2
Noise level - 47 dB

Display

Size 14 inches 15.6 inches
Type OLED IPS LCD
Refresh rate 90 Hz 60 Hz
PPI 243 ppi 141 ppi
Aspect ratio 16:10 16:9
Resolution 2880 x 1800 pixels 1920 x 1080 pixels
HDR support Yes, HDR10 No
Touchscreen No No
Coating Glossy Matte
Display tests
Contrast 1000000:1 1316:1
sRGB color space - 65%
Adobe RGB profile - 44.8%
DCI-P3 color gamut 100% 43.3%
Response time 1 ms 28 ms
Max. brightness

Battery

Capacity
Battery type Li-Ion Li-Ion
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Right Left
Charge power 65 W 65 W
Weigh of AC adapter - 317 gramm

CPU

CPU name
Base frequency 1.7 GHz 1.2 GHz
Turbo frequency 4.4 GHz 4.4 GHz
Cores 12 6
Threads 16 8
L3 Cache 12 MB 10 MB
Integrated GPU Intel Iris Xe Graphics (80EU) Intel UHD Graphics (64EU)
Fabrication process 10 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 45 W
Type Integrated Integrated
Fabrication process 10 nm 10 nm
GPU base clock 300 MHz 300 MHz
GPU boost clock 1100 MHz 1400 MHz
FLOPS 1.41 TFLOPS 1.43 TFLOPS
Memory size System Shared System Shared
Memory type LPDDR5 DDR4
Memory speed 5.2 Gbps 3.2 Gbps
Shading units (cores) 640 512
Texture mapping units (TMUs) 40 32
Raster operations pipelines (ROPs) 20 16
GPU performance
1.43 TFLOPS

RAM

RAM size
Channels 2x4 GB 1x8 GB
Clock 5200 MHz 3200 MHz
Type LPDDR5 DDR4
Upgradable No Yes
Total slots - 2
Max. ram size - 32 GB

Storage

Storage size
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x512 GB 1x256 GB
Upgradable Yes Yes
Total slots 1 2
NVMe Yes Yes

Sound

Speakers 2.0 2.0
Dolby Atmos No No
Loudness - 72 dB
Microphones - 2

Connectivity

Wi-Fi standard v6E v6
Bluetooth v5.2 v5.1
Fingerprint Yes Optional
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 1280 x 720
Ports
USB-A 1x USB 3.2 3x USB 3.2
USB Type-C 2x USB 3.2 1x USB 3.2
Thunderbolt Thunderbolt 4 Thunderbolt 4
HDMI 1x HDMI 2.0 1x HDMI 2.1
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No Yes
SD card reader Yes No
Proprietary charging port No Yes

Input

Keyboard
Keyboard type Island Island
Numpad No Yes
Backlight Yes Yes
Key travel 1.4 mm -
Touchpad
Size - 12.5 x 8.0 cm
Surface - Plastic
Windows Precision Yes Yes
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.

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