Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1) vs Asus ExpertBook Ultra (2026)

Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1) vs Asus ExpertBook Ultra (2026) — full specifications compared side by side. Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1) gives you the larger screen — 15.6 inches against 14.0 inches.

Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1): Specifications are still being confirmed — scores appear as data is verified.

Asus ExpertBook Ultra (2026): Based on announced specs — scored in 5 categories.

Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1)

Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1)

Asus · Laptop

≈ $160≈ €142 · ≈ £119≈ converted at today's rate · Buy on Amazon

Full specs & details
Asus ExpertBook Ultra (2026)

Asus ExpertBook Ultra (2026)

Asus · Laptop

7.6/ 10 — Good

Check price on Amazon.com · Amazon.de · Amazon.co.uk

Full specs & details

Key highlights

HighlightAsus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1)Asus ExpertBook Ultra (2026)
Processor—Intel Core Ultra Series 3 (Panther Lake)
Display15.6″ · LCD (other)14″ · OLED · 120 Hz
Battery65W charging70 Wh · 90W charging
RAM / Storage4GB64GB / 2TB

Which is better?

  • Asus ExpertBook Ultra (2026) takes 2 of the 2 categories both laptops are scored in.
  • Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1) gives you the larger screen — 15.6 inches against 14.0 inches.
  • Asus ExpertBook Ultra (2026) charges faster — 90W wired against 65W.
  • Asus ExpertBook Ultra (2026) is the lighter laptop — 990 g against 2,150 g.

Category scores

CategoryAsus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1)Asus ExpertBook Ultra (2026)
Display5.08.0Better
Battery4.67.9Better
Performance—7.6
Design & Build—7.6
Software—6.2

Open the interactive comparisonRadar chart, winner highlights and a differences-only view.

Reasons to consider

Asus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1)

  • Larger display (15.6″ vs 14″)

Asus ExpertBook Ultra (2026)

  • More storage (2 TB vs 4 GB)
  • Lighter body (990 g vs 2,150 g)
  • Faster charging (90W vs 65W)

Full specifications side by side

SpecificationAsus X553MA-SX376B Laptop (Pentium Quad Core/ 4GB/ 500GB/ Win8.1)Asus ExpertBook Ultra (2026)
Platform
GPUIntel HD GraphicsIntel Arc B390 (integrated)
OS—Windows
OS version—Windows 11 Pro
Chipset—Intel Core Ultra Series 3
Chipset (as published)—Intel Core Ultra Series 3 (Panther Lake)
CPU—Up to Intel Core Ultra X9 388H; Core Ultra X7 358H (16 cores, up to 4.8 GHz) tested
GPU kind—Integrated
Memory
Memory variants (RAM/storage)4 GB64 GB RAM + 2 TB
RAM type—LPDDR5
Display
Display size15.6″14″
Resolution1,366 × 768 pixels2,880 × 1,800 pixels
Panel typeLCD (other)OLED
Display protectionNo—
Refresh rate—120 Hz
Brightness (peak)—1,400 nits
Asus ExpertBook Ultra (2026) wins clearly on Display (5.0 vs 8.0)
Battery
Wired charging65W90W
Battery capacity—70 Wh
Battery life (manufacturer claim)—Up to 26 hours (ASUS claim)
Asus ExpertBook Ultra (2026) wins clearly on Battery (4.6 vs 7.9)
Body & build
Dimensions380 × 251 × 30.9 mm—
Weight2,150 g990 g
Materials—Aluminium, Ceramic, Magnesium
Cooling—ASUS ExpertCool Pro dual-fan cooling, up to 50W sustained
Launch
Launch status—Announced
Announced date—Apr 2026
Connectivity
Wi-Fi—Wi-Fi 7
Bluetooth—Bluetooth 6
Ports—Thunderbolt ×2 (2x Thunderbolt 4) · HDMI (HDMI) · Audio jack (3.5mm combo audio jack)
Camera
Webcam—1080p IR webcam with privacy shutter

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