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Specification	Asus Vivobook S14 OLED S3402ZA-KM502WS Laptop (12th Gen Core i5/ 16GB/ 512GB SSD) ₹91,200 Prices and availability may change on the seller's site View Price	Samsung Galaxy Book 5 Pro ₹99,990 Prices and availability may change on the seller's site View Price	Acer Aspire 7 A715-79G Gaming Laptop (13th Gen Intel Core i5-13420H / RTX 3050 6GB) ₹72,990 Prices and availability may change on the seller's site View Price
General
In The Box	Laptop, Battery, AC Adapter, User Guide	Laptop, 65W USB Type-C Adapter, Documentation	Laptop, 135W Power Adapter, User Manual, Warranty Documents, Power Cord
Model Name	Asus Vivobook S14 OLED S3402ZA-KM502WS Laptop (12th Gen Core i5/ 16GB/ 512GB SSD)	NP940XHA-LG1IN	Acer Aspire 7 A715-79G
Launch Date	01/05/2022	04/03/2025	01/01/2023
Colors	Indie Black	Gray	Obsidian Black, Flame Black
Brand	ASUS	Samsung	Acer
OTG Support	N/A	N/A	No
Display
Display Size	14, 35.56	14, 35.56	15.6, 39.6
Resolution	2880, 1800 pixels	2880, 1800 pixels	1920, 1080 pixels
Resolution Type	2.8K (2880 x 1800) OLED display	3K WQXGA+	Full HD 1920x1080
Panel Type	OLED NanoEdge wide-view panel	Dynamic AMOLED 2X	IPS/WVA LCD (Wide Viewing Angle)
Brightness	Peak brightness 600 nits	400 nits (SDR), 500 nits (HDR)	250 nits typical brightness
Color Gamut	100% DCI-P3, wide color gamut, PANTONE Validated	DCI-P3 100%, sRGB 100%	45% NTSC, approximately 58% sRGB
Refresh Rate	90 Hz refresh rate	120Hz Adaptive	144Hz FHD
Touchscreen Support	Non-touch display	Yes, multi-touch capacitive	No touchscreen support
Screen Protection	Not Specified	Corning Gorilla Glass DX with anti-reflective coating	Anti-glare matte finish, no Gorilla Glass
Body
Dimensions	316.4 x 224.5 x 18.9 mm (W x D x H)	312.3 x 223.8 x 11.6 mm (W x D x H)	359.5 x 238 x 22.7 mm (W x D x H)
Weight	1.50 kg	1.23 kg	1.99 kg
Build Material	Metallic Vivobook S14 OLED chassis, Neutral Grey finish (material not clearly specified)	Full-metal aluminum chassis	Plastic chassis with aluminum/plastic hybrid frame
Keyboard Type	Chiclet backlit keyboard	Chiclet-style backlit Pro Keyboard	Multi-color RGB backlit full-size mechanical keyboard with numeric pad
Keyboard Features	Backlit keyboard with function keys and fingerprint sensor in power button	Backlit with adjustable brightness, spill-resistant design	RGB backlit, numeric keypad, anti-ghosting, spill-resistant
Trackpad Surface	Touchpad with multi-touch gestures enabled	Clickpad with smooth surface	Plastic textured surface
Trackpad Features	Clickpad-style touchpad with multi-touch gesture support	Adaptive palm rejection, Windows Precision support, multi-touch gestures	Precision touchpad with multi-touch gesture support
IP Rating	Not Specified	Not Specified	Not Specified
Speaker Placement	Dual stereo speakers, exact placement not specified	Bottom-firing quad speakers	Dual bottom-firing stereo speakers
Processor
Operating System	Windows 11 Home 64-bit	Windows 11 Home	Windows 11 Home 64-bit
Processor Brand	Intel	Intel	Intel
Processor Model	Intel Core i5-12500H (H-series)	Intel Core Ultra 5 226V	Core i5-13420H
Core Count	12 cores total (4 Performance + 8 Efficient)	8 cores (4 Performance + 4 Efficiency)	8 cores (4 Performance + 4 Efficiency), 12 threads
Threads	16 threads	8 threads	12 threads total
Clock Speed	Performance cores up to 4.5 GHz Turbo, Efficient cores up to 3.3 GHz Turbo; base 2.5 GHz on P-cores	Base 2.1 GHz, Boost up to 4.5 GHz	Base 2.1 GHz, Turbo up to 4.6 GHz (P-cores), 3.4 GHz (E-cores)
Cache	18 MB Intel Smart Cache	8 MB Smart Cache	12 MB L3 Cache
Graphics
GPU Type	Integrated	Integrated	Dedicated
GPU Model	Integrated Intel Iris Xe Graphics	Intel Arc 130V	NVIDIA GeForce RTX 3050 Laptop GPU
VRAM	Uses shared system memory (no dedicated VRAM)	8GB shared system memory	6GB GDDR6 dedicated VRAM
Battery
Capacity	70 Wh 3-cell Li-ion battery	63.1 Wh (Typical)	50 Wh 4-cell Li-Ion battery
Fast Charging Support	90 W AC adapter included	Yes, 65W USB Power Delivery	Yes, 120W-135W fast charging
Estimated Battery Life	Not Specified	Up to 21 hours video playback, 12-15 hours mixed usage	7-9 hours (light usage); 2-3 hours (gaming/heavy load)
Webcam
Webcam Resolution	HD webcam	2MP Full HD	1.0 MP HD 720p
Webcam Features	Webcam present with inbuilt microphone, Physical privacy shutter	Fixed focus, no IR camera, no physical privacy shutter	Fixed focus, no privacy shutter
Memory
RAM	16 GB	16 GB	8 GB, 16 GB
RAM Type	DDR4	LPDDR5X	DDR4
RAM Speed	3200 MHz	8533 MHz	3200 MHz
Expandability	16GB DDR4 (8GB on-board + 8GB DDR4 SO-DIMM), expandable up to 24GB using occupied SO-DIMM slot	Not expandable	Dual SODIMM slots, upgradeable to 32GB
Storage
Storage Type	512GB M.2 NVMe PCIe SSD	512GB NVMe SSD	512GB NVMe SSD PCIe Gen 4.0
Capacity	512GB SSD	512GB	512GB SSD primary storage
Storage Interface	PCIe NVMe M.2 SSD interface	NVMe PCIe Gen 4.0 (4x lanes)	M.2 NVMe PCIe Gen 4.0 (4x lanes)
Expandability	primary SSD is user-replaceable but extra bays not specified	Yes, one additional M.2 NVMe slot available	Additional M.2 NVMe slot available on some variants
Supported Memory Card Types	No SD or microSD card reader	MicroSD, MicroSDHC, MicroSDXC	Micro SD, SDHC, SDXC
Audio
Speaker Configuration	Dual stereo speakers, Dolby Audio, tuned by Asus/Harman Kardon	Quad Speakers (2x Woofers 5W max + 2x Tweeters 2W)	Stereo 2.0 speakers
Audio Enhancements	Dolby Audio; Harman Kardon / Asus audio tuning on Vivobook S OLED series	Dolby Atmos, Smart Amp technology	Standard HD Audio, no spatial audio enhancements
Microphone Quality	Inbuilt microphone; Asus AI noise-cancellation available via MyASUS on this series	Dual Array Digital Microphone	Built-in digital array microphone with basic noise suppression
Microphone Features	AI Noise Cancellation	Noise Cancellation, AI Noise Cancellation	Noise Cancellation
Security
Fingerprint Scanner	Fingerprint scanner present (on power button in Vivobook S14 OLED design)	Yes, integrated fingerprint reader (power button)	Yes, fingerprint reader with Windows Hello support
TPM	Not Specified	TPM 2.0	TPM 2.0 firmware-based
Secure Boot	Secure Boot supported as part of Windows 11 platform; not explicitly detailed per model	Yes	Yes, BIOS-configurable Secure Boot
Encryption Features	Standard Windows 11 encryption options (BitLocker on supported editions); no extra hardware encryption mentioned	BitLocker support, Samsung Knox security chip	BitLocker support, full disk encryption capable
Webcam Privacy Shutter	Physical Privacy Shutter	Software Disable (BIOS/OS)	No
Connectivity
Wi-Fi Standard	Wi-Fi 6E (802.11ax) support on this model/series	Wi-Fi 7 (802.11be)	Wi-Fi 6 (802.11ax) Intel Wireless AX101
Bluetooth Version	Bluetooth 5.2 wireless connectivity	Bluetooth 5.4	Bluetooth 5.2
Ethernet Support	No built-in RJ-45 Ethernet port	No	1x Gigabit Ethernet RJ-45
Cellular Support	No cellular/WWAN modem or SIM support	No cellular connectivity	No built-in cellular modem
Other Connectivity	HDMI Output, DisplayPort Alt Mode (USB-C), Thunderbolt Support, USB 3.2, USB-C Charging	NFC, Wireless Display (Miracast)	SD Card Reader
Ports
USB Ports	2 x USB-A (1 x USB 2.0, 1 x USB 3.x), 2 x Thunderbolt 4 USB-C (with DisplayPort and charging)	2x Thunderbolt 4, 1x USB 3.2 Gen 2	2x USB Type-C (5 Gbps), 1x USB 3.0, 1x USB 2.0
HDMI	HDMI output port present	HDMI 2.1	1x HDMI 2.0 port
Audio Jack	3.5 mm combo audio jack (headphone/mic)	3.5mm combo jack (headphone/mic)	1x 3.5mm combo audio jack (headset/speaker)
Card Reader	None	microSD Card	microSD Card
Ethernet Port	No native RJ-45 Ethernet port	No	1x RJ-45 Gigabit Ethernet port
Other Ports	Standard barrel power connector; dual Thunderbolt 4 ports support docking	No additional ports	1x Mini DisplayPort, 1x Kensington lock slot
Cooling
Cooling System Type	ASUS IceCool thermal solution with dual heat pipes and single IceBlade fan	Dual-fan system with dual heat pipes	Dual active fans with multiple copper heat pipes
Noise Level	Low (30-35 dB)	Low (30-35 dB)	Variable (Load Dependent)
Thermal Performance	CPU configured up to 45 W performance mode with IceCool design; Asus notes efficient heat transfer and relatively quiet operation (under ~38 dBA in Standard mode on series)	Maximum 41.2 dB under load, CPU temp 55-89°C depending on power profile	CPU: 75-95°C under gaming; GPU: 80-100°C under heavy load; Idle: 40-50°C; Noise: 45-55 dB during gaming, up to 60 dB under full load
Software
Pre-installed Software	Windows 11 Home, Microsoft Office Home & Student 2021, MyASUS utilities and standard Asus software bundle	Galaxy Book Experience, Multi Control, Second Screen, Samsung Notes, Samsung Gallery, Quick Share, Samsung Account, Samsung Settings, AI Select, SmartThings, Samsung Device Care, Screen Recorder, Samsung Pass, Phone app, Copilot	Acer Recovery Management, Acer Care Center, Acer Portal, Bluelight Shield, Realtek Audio Manager, Intel Control Center
OS Version	Windows 11 Home	Windows 11 Home (23H2)	Windows 11 Home 64-bit
Microsoft Office	Yes	Yes	No
Trial Software	Not Specified	McAfee antivirus (30-day trial), moderate pre-installed Samsung/Microsoft apps (can be uninstalled)	McAfee Live Safe 30-day trial may be included (varies by retailer); limited bloatware compared to budget models