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ASUS VivoBook S 15 (S5507, Snapdragon X Elite) vs LG gram 14 (2024)

Updated Apr 2026laptops
VS
LG gram 14 (2024)
LG
LG gram 14 (2024)
$1,299
8.3/10
Winner

The Verdict

Both laptops share the same $1299 price point but target different priorities. ASUS VivoBook S 15 excels with its larger 15.6-inch OLED display offering 2880x1600 resolution at 120Hz and superior brightness (600 nits), delivering vivid colors ideal for content creators. Performance-wise, Snapdragon X Elite handles everyday tasks smoothly with excellent ARM optimization. However, LG gram 14 edges ahead for professionals seeking portability: it weighs just 0.99kg versus 1.42kg and delivers impressive 22-hour battery life compared to 18 hours. LG's Intel Core Ultra 7 155H with 16 cores provides stronger traditional software compatibility and multitasking performance. LG also includes two Thunderbolt ports and microSD expansion. Choose VivoBook S 15 if display quality matters most; select LG gram 14 for maximum mobility, battery endurance, and port flexibility.

Value14 (2024)
Battery14 (2024)
DisplayX Elite)
Performance14 (2024)
portability14 (2024)

Who Should Buy

Buy the ASUS VivoBook S 15 (S5507, Snapdragon X Elite) if…

  • Excellent 3K 120Hz OLED display
  • All-day battery life thanks to ARM efficiency
  • Powerful 45 TOPS NPU for Copilot+ AI features

Buy the LG gram 14 (2024) if…

  • Incredibly lightweight at just 0.99 kg — one of the lightest 14-inch laptops
  • Outstanding 72 Wh battery provides all-day endurance
  • MIL-STD 810H durability testing for ruggedness

Category Scores

ASUS VivoBook S 15 (S5507, Snapdragon X Elite)
LG gram 14 (2024)
Value
8.0
8.4
Battery
8.0
8.8
Display
9.0
7.2
Performance
7.8
8.5
portability
7.2
9.1

Pros & Cons

ASUS VivoBook S 15 (S5507, Snapdragon X Elite)

Pros

  • Excellent 3K 120Hz OLED display
  • All-day battery life thanks to ARM efficiency
  • Powerful 45 TOPS NPU for Copilot+ AI features
  • Lightweight for a 15.6-inch laptop
  • Fanless-quiet operation under typical loads

Cons

  • ARM compatibility issues with some x86 apps
  • No Thunderbolt support
  • Soldered RAM not upgradeable
  • No SD card reader

LG gram 14 (2024)

Pros

  • Incredibly lightweight at just 0.99 kg — one of the lightest 14-inch laptops
  • Outstanding 72 Wh battery provides all-day endurance
  • MIL-STD 810H durability testing for ruggedness
  • Intel Core Ultra with NPU for on-device AI tasks
  • Good port selection for such a thin and light machine

Cons

  • 60Hz display refresh rate feels sluggish
  • 350-nit brightness is dim for outdoor use
  • Build can feel slightly flexible due to lightweight materials
  • Integrated Intel Arc graphics limit gaming capability
  • Starting at $1299 is expensive for the specs

Full Specifications

SpecASUS VivoBook S 15 (S5507, Snapdragon X Elite)LG gram 14 (2024)
SoftwareWindows 11 Home (ARM)Windows 11 Home
Body
Weight1.42 kg0.99 kg
MaterialAluminumMagnesium alloy
Dimensions352.6 x 225.9 x 14.7 mm312 x 213.9 x 16.4 mm
Ports
HDMI11
USB-A ports21
USB-C ports2
SD card
Thunderbolt ports02
Microsd
Headphone Jack
Battery
Battery lifeUp to 18 hoursUp to 22 hours
Capacity70 Wh72 Wh
Display
Size15.6 inches14 inches
TypeOLED, 16:9IPS LCD
Resolution2880 x 16202560 x 1600
Refresh rate120Hz60Hz
Brightness (nits)600350
Storage
SSD1 TB PCIe 4.0 NVMe512 GB / 1 TB NVMe PCIe Gen 4
Expandable storage
Keyboard
Backlit
Processor
RAM16 GB LPDDR5X16 GB / 32 GB LPDDR5x
Cores12 cores16-core (6P + 8E + 2 LP-E)
ChipsetQualcomm Snapdragon X Elite X1E-78-100Intel Core Ultra 7 155H

This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

Explore more in laptops, see all ASUS products or all LG products. View full details for the ASUS VivoBook S 15 (S5507, Snapdragon X Elite) or the LG gram 14 (2024).