Lenovo Slim 7i Carbon (13” Intel) vs Asus Zenbook 14 OLED (UX3402)

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

Review

Evaluation of Lenovo Slim 7i Carbon (13” Intel) and Asus Zenbook 14 OLED (UX3402) 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 Lenovo Slim 7i Carbon (13” Intel)
  • Significantly easier to carry: weighs 430 grams less (around 0.95 lbs)
  • Smaller footprint: 10% more compact case (96.1 vs 107.3 square inches)
Advantages of the Asus Zenbook 14 OLED (UX3402)
  • Includes an old-school USB-A port
  • Features a much bigger (~50%) battery – 75 against 50 watt-hours
  • Provides 50% higher max. screen brightness: 600 vs 400 nits
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Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 0.96 kg (2.12 lbs) 1.39 kg (3.06 lbs)
Dimensions 300.98 x 206.03 x 14.8 mm
11.85 x 8.11 x 0.58 inches
313.6 x 220.6 x 16.9 mm
12.35 x 8.69 x 0.67 inches
Area 620 cm2 (96.1 inches2) 692 cm2 (107.3 inches2)
Screen-to-body ratio ~82.7% ~82.2%
Side bezels 7.2 mm 6.1 mm
Colors Gray Blue, Green
Transformer No No
Opening angle 180° 180°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 1 -

Display

Size 13.3 inches 14 inches
Type IPS LCD OLED
Refresh rate 90 Hz 90 Hz
PPI 227 ppi 243 ppi
Aspect ratio 16:10 16:10
Resolution 2560 x 1600 pixels 2880 x 1800 pixels
HDR support Yes, Dolby Vision Yes, HDR10
Touchscreen No No
Coating Matte Glossy
Display tests
Contrast - 1000000:1
sRGB color space 100% -
DCI-P3 color gamut - 100%
Response time - 1 ms
Max. brightness

Battery

Capacity
Full charging time 2:15 hr -
Battery type Li-Po Li-Ion
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Left, Right Right
Charge power 65 W 65 W
Weigh of AC adapter 320 gramm -

CPU

CPU name
Base frequency 1.7 GHz 1.7 GHz
Turbo frequency 4.4 GHz 4.4 GHz
Cores 12 12
Threads 16 16
L3 Cache 12 MB 12 MB
Integrated GPU Intel Iris Xe Graphics (80EU) Intel Iris Xe Graphics (80EU)
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 15 W
Type Integrated Integrated
Fabrication process 10 nm 10 nm
GPU base clock 300 MHz 300 MHz
GPU boost clock 1100 MHz 1100 MHz
FLOPS 1.41 TFLOPS 1.41 TFLOPS
Memory size System Shared System Shared
Memory type LPDDR5 LPDDR5
Memory speed 4.8 Gbps 5.2 Gbps
Shading units (cores) 640 640
Texture mapping units (TMUs) 40 40
Raster operations pipelines (ROPs) 20 20
GPU performance

RAM

RAM size
Channels 2x4 GB 2x4 GB
Clock 4800 MHz 5200 MHz
Type LPDDR5 LPDDR5
Upgradable No No

Storage

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

Sound

Audio chip Realtek ALC3287 -
Speakers 2.0 2.0
Power 2x2W -
Dolby Atmos Yes No
Microphones 2 -

Connectivity

Wi-Fi standard v6E v6E
Bluetooth v5.1 v5.2
Fingerprint No Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 1280 x 720
Ports
USB-A No 1x USB 3.2
USB Type-C 2x USB 4.0 2x USB 3.2
Thunderbolt Thunderbolt 4 Thunderbolt 4
HDMI No 1x HDMI 2.0
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No No
SD card reader No Yes
Proprietary charging port No No

Input

Keyboard
Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Key travel - 1.4 mm
Touchpad
Size 10.5 x 7.0 cm -
Surface Glass -
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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