ASUS

ASUS Vivobook S15 S5507

Expert rating8.3 / 10

CPU:: Snapdragon X Elite X1E-78-100
RAM:: 16GB LPDDR5X
Storage:: 1TB NVMe SSD
Display:: 15.6" 2880x1620 OLED 120Hz

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Manufacturer: ASUS Last updated: 2026-10-08

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ASUS Vivobook S15 S5507 Review

ASUS Vivobook S15 S5507 is a 15.6-inch laptop with a Snapdragon X Elite X1E-78-100 (12 cores), 16GB soldered LPDDR5X, 1TB NVMe SSD and a 2880x1620 120Hz OLED display.

A thin-and-light laptop weighing 1.42 kg, built around a Qualcomm Snapdragon X Elite chip with integrated Adreno graphics. The 15.6-inch OLED covers 100% DCI-P3 at 2880x1620 and 120 Hz. Battery is 70Wh. Memory is soldered LPDDR5X with no slots, and the single M.2 slot is already used, so neither can be expanded. Thunderbolt support is None, and with integrated graphics only it is not a gaming machine. Software that needs native x86 support is the main thing to check.

Overview

ASUS brings Snapdragon X Elite to its mainstream Vivobook line, keeping the OLED panel of the Intel version while gaining Arm's battery efficiency.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8.3 / 10

The VivoBook S15 runs a Snapdragon X Elite with 16GB of LPDDR5X and a 1TB drive in a 1.42 kg body. The 15.6-inch 2880 x 1620 OLED refreshes at 120Hz, and the 70Wh battery is large for the weight. It suits people wanting an efficient laptop with a great screen for browsing, documents and media.

The chip is Arm based, so check that your key apps run natively or through emulation. The 16GB is soldered and there is no Thunderbolt port.

Best for

Battery life and OLED on a budget

Not for

Native x86 app-dependent users

Specifications

What these specs mean

Identity and variant

Brand	ASUS
Series	Vivobook S15
Series ID	asus-vivobook-s15-s5507
SKU Name	Vivobook S15 S5507 (Snapdragon X Elite, 16GB, 1TB)
Chassis Code	S5507QA
Region Sold	Global

Class and platform

Laptop Class	Thin and Light
Release Year	2024
Operating System	Windows 11 Home
Weight	1.42 kg

Processor

CPU Brand	Qualcomm
CPU Model	Snapdragon X Elite X1E-78-100
CPU Cores	12

Sustained power

Sustained Power Source	Not Measured

Graphics

GPU Brand	Qualcomm
GPU Model	Adreno GPU (integrated)
VRAM	0 GB
Graphics Switching	Integrated Only

Memory

RAM Capacity	16 GB
RAM Type	LPDDR5X
Memory Form Factor	Soldered
Memory Soldered	Yes

Upgradability

RAM Slots	0
RAM Slots Free	0
Storage Slots	1
Storage Slots Free	0
Storage Form Factor	M.2 2280
SATA Bay Present	No

Storage as shipped

Storage Capacity	1000 GB
Storage Type	NVMe SSD

Display

Display Size	15.6 inches
Resolution Width	2880 px
Resolution Height	1620 px
Refresh Rate	120 Hz
Panel Type	OLED
Brightness Condition	Vendor Unstated
Touchscreen	No
Colour Gamut	100% DCI-P3

Battery and ports

Battery Capacity	70 Wh
Thunderbolt Support	None
WiFi Standard	WiFi 6E

FAQs

What processor does the ASUS Vivobook S15 S5507 use?

It uses a Qualcomm Snapdragon X Elite X1E-78-100 with 12 cores and integrated Adreno graphics.

Can you upgrade the RAM on the Vivobook S15 S5507?

No. The 16 GB of LPDDR5X is soldered and there are no RAM slots. Its single M.2 slot is used by the 1 TB SSD.

What display does the Vivobook S15 S5507 have?

It has a 15.6-inch 2880x1620 OLED panel at 120 Hz with 100% DCI-P3 coverage and no touchscreen.

Does the Vivobook S15 S5507 have a discrete GPU?

No. Graphics are integrated only (Adreno), and Thunderbolt support is listed as None.