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Detailed side-by-side comparison of specifications, features and latest prices in India.

Specification	Asus Vivobook S14 OLED S3402ZA-KM502WS Laptop (12th Gen Core i5/ 16GB/ 512GB SSD) ₹70,990 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) ₹68,305 Prices and availability may change on the seller's site View Price	Lenovo IdeaPad Slim 3 Laptop (Intel Core i5-12450H/16 GB/512 GB SSD/15.6″ Inch Dispay) ₹54,990 Prices and availability may change on the seller's site View Price	Asus Vivobook 15 2025 (X1504VA-NJ540WS) ₹58,400 Prices and availability may change on the seller's site View Price	Lenovo IdeaPad Slim 3 83N3002QIN Laptop (Snapdragon X/ 16GB/ 512GB SSD) ₹66,490 Prices and availability may change on the seller's site View Price
General
In The Box	Laptop, Battery, AC Adapter, User Guide	Laptop, 135W Power Adapter, User Manual, Warranty Documents, Power Cord	Laptop, Power Adapter, User Guide, Warranty Documents	Laptop, 45W AC Adapter, Battery, User Manual, Warranty Documents	Laptop, 65W Round Tip Adapter, Quick Start Guide, User Manual
Model Name	Asus Vivobook S14 OLED S3402ZA-KM502WS Laptop (12th Gen Core i5/ 16GB/ 512GB SSD)	Acer Aspire 7 A715-79G	Lenovo IdeaPad Slim 3	ASUS Vivobook 15 (X1504VA-NJ540WS/NJ546WS)	Lenovo IdeaPad Slim 3 15Q8X10 (83N3002QIN)
Launch Date	01/05/2022	01/01/2023	04/02/2024	02/07/2024	21/05/2025
Colors	Indie Black	Obsidian Black, Flame Black	Arctic Grey, Abyss Blue, Frost Blue	Cool Silver, Quiet Blue	Luna Grey
Brand	ASUS	Acer	Lenovo	ASUS	Lenovo
OTG Support	N/A	No	Yes	N/A	Yes
Display
Display Size	14, 35.56	15.6, 39.6	15.6, 39.62	15.6,	15.3, 38.86
Resolution	2880, 1800 pixels	1920, 1080 pixels	1920, 1080 pixels	1920, 1080 pixels	1920, 1200 pixels
Resolution Type	2.8K (2880 x 1800) OLED display	Full HD 1920x1080	Full HD	Full HD (FHD)	WUXGA
Panel Type	OLED NanoEdge wide-view panel	IPS/WVA LCD (Wide Viewing Angle)	IPS (In-Plane Switching)	IPS-level LED Backlit, Anti-glare, TÜV Rheinland-certified	IPS
Brightness	Peak brightness 600 nits	250 nits typical brightness	300 nits	250 nits	300 nits
Color Gamut	100% DCI-P3, wide color gamut, PANTONE Validated	45% NTSC, approximately 58% sRGB	45% NTSC	45% NTSC (~65% sRGB)	45% NTSC
Refresh Rate	90 Hz refresh rate	144Hz FHD	60 Hz	60 Hz	60 Hz
Touchscreen Support	Non-touch display	No touchscreen support	Non-touch	No	Non-Touch
Screen Protection	Not Specified	Anti-glare matte finish, no Gorilla Glass	Anti-glare Coating	Anti-glare coating with TÜV Rheinland certification	Anti-Glare Coating
Body
Dimensions	316.4 x 224.5 x 18.9 mm (W x D x H)	359.5 x 238 x 22.7 mm (W x D x H)	359.3 x 235 x 17.9 mm	35.97 × 23.25 × 1.79 cm (359.7 x 232.5 x 17.9 mm)	343.4 x 239.5 x 17.9 mm
Weight	1.50 kg	1.99 kg	1.62 kg	1.70 kg	1.55 kg
Build Material	Metallic Vivobook S14 OLED chassis, Neutral Grey finish (material not clearly specified)	Plastic chassis with aluminum/plastic hybrid frame	PC-ABS (Polycarbonate-Acrylonitrile Butadiene Styrene)	Plastic chassis back, Anti-glare coating front, Plastic frame	Aluminum (Top), PC-ABS (Bottom)
Keyboard Type	Chiclet backlit keyboard	Multi-color RGB backlit full-size mechanical keyboard with numeric pad	Backlit Keyboard	Backlit Chiclet keyboard, Full-size with numeric keypad, 1.4 mm key travel, standard typing experience	Backlit Keyboard
Keyboard Features	Backlit keyboard with function keys and fingerprint sensor in power button	RGB backlit, numeric keypad, anti-ghosting, spill-resistant	Precision tactile response, spill-resistant design, dedicated numeric keypad	Backlit, standard typing, Function Keys	Backlit, 6-Row, Numeric Keypad, Copilot Key
Trackpad Surface	Touchpad with multi-touch gestures enabled	Plastic textured surface	Mylar surface	Standard plastic precision surface	Mylar
Trackpad Features	Clickpad-style touchpad with multi-touch gesture support	Precision touchpad with multi-touch gesture support	Buttonless, Multi-touch, Precision TouchPad (PTP)	Precision Touchpad, Multi-touch gestures	Buttonless Mylar surface multi-touch touchpad, supports Precision TouchPad (PTP)
IP Rating	Not Specified	Not Specified	MIL-STD-810H military grade	None	MIL-STD-810H
Speaker Placement	Dual stereo speakers, exact placement not specified	Dual bottom-firing stereo speakers	User-facing stereo speakers	Built-in stereo speakers with SonicMaster	Dual Stereo Speakers (Bottom-firing)
Processor
Operating System	Windows 11 Home 64-bit	Windows 11 Home 64-bit	Windows 11 Home Single Language	Windows 11 Home	Windows 11 Home (on ARM)
Processor Brand	Intel	Intel	Intel	Intel	Qualcomm
Processor Model	Intel Core i5-12500H (H-series)	Core i5-13420H	Core i5	Core i5-1335U	Snapdragon X X1-26-100
Core Count	12 cores total (4 Performance + 8 Efficient)	8 cores (4 Performance + 4 Efficiency), 12 threads	8 Cores (4 Performance-cores + 4 Efficient-cores)	10 (2 P-cores + 8 E-cores)	8 Cores
Threads	16 threads	12 threads total	12 Threads	12 threads	8 Threads
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, Turbo up to 4.6 GHz (P-cores), 3.4 GHz (E-cores)	2.0 GHz Base, 4.4 GHz Max Turbo	Base 1.3 GHz (P-cores), up to 4.6 GHz boost (P-cores), E-cores 0.9-3.4 GHz	3.0 GHz
Cache	18 MB Intel Smart Cache	12 MB L3 Cache	12 MB Intel Smart Cache	12MB Smart Cache	30 MB
Graphics
GPU Type	Integrated	Dedicated	Integrated	Integrated	Integrated
GPU Model	Integrated Intel Iris Xe Graphics	NVIDIA GeForce RTX 3050 Laptop GPU	Intel UHD Graphics	Intel Iris Xᵉ Graphics (80 EU)	Qualcomm Adreno GPU
VRAM	Uses shared system memory (no dedicated VRAM)	6GB GDDR6 dedicated VRAM	Shared Memory	Shared system memory	Shared
Battery
Capacity	70 Wh 3-cell Li-ion battery	50 Wh 4-cell Li-Ion battery	47 Wh Li-Polymer	42 Wh 3-cell Li-ion Battery	50 Wh
Fast Charging Support	90 W AC adapter included	Yes, 120W-135W fast charging	Rapid Charge Boost (2 hours runtime in 15 minutes)	45W AC Adapter	Rapid Charge Boost
Estimated Battery Life	Not Specified	7-9 hours (light usage); 2-3 hours (gaming/heavy load)	Up to 12 hours	Up to 6 hours	Up to 18.5 Hours (Local Video Playback)
Webcam
Webcam Resolution	HD webcam	1.0 MP HD 720p	FHD 1080p	720p HD	5.0 MP
Webcam Features	Webcam present with inbuilt microphone, Physical privacy shutter	Fixed focus, no privacy shutter	Privacy Shutter, Fixed Focus	Physical privacy shutter	Privacy Shutter, Fixed Focus, AI Studio Effects
Memory
RAM	16 GB	8 GB, 16 GB	16 GB	16 GB	16 GB
RAM Type	DDR4	DDR4	LPDDR5	DDR4	LPDDR5X
RAM Speed	3200 MHz	3200 MHz	4800 MHz	3200 MHz	8448 MHz
Expandability	16GB DDR4 (8GB on-board + 8GB DDR4 SO-DIMM), expandable up to 24GB using occupied SO-DIMM slot	Dual SODIMM slots, upgradeable to 32GB	Memory is soldered to systemboard, no slots, not upgradable	Up to 24GB via one SO-DIMM slot	Memory soldered to systemboard, no slots, dual-channel
Storage
Storage Type	512GB M.2 NVMe PCIe SSD	512GB NVMe SSD PCIe Gen 4.0	SSD	M.2 NVMe SSD	SSD
Capacity	512GB SSD	512GB SSD primary storage	512 GB	512GB	512 GB
Storage Interface	PCIe NVMe M.2 SSD interface	M.2 NVMe PCIe Gen 4.0 (4x lanes)	PCIe 4.0 x4 NVMe	PCIe 4.0	PCIe 4.0 x4 NVMe
Expandability	primary SSD is user-replaceable but extra bays not specified	Additional M.2 NVMe slot available on some variants	Upgradable up to 1 TB SSD	No, Replace existing slot with higher storage	Two M.2 2242 PCIe 4.0 x4 slots (One Available)
Supported Memory Card Types	No SD or microSD card reader	Micro SD, SDHC, SDXC	4-in-1 Card Reader	N/A	SD Card Reader
Audio
Speaker Configuration	Dual stereo speakers, Dolby Audio, tuned by Asus/Harman Kardon	Stereo 2.0 speakers	User-facing stereo speakers, 1.5W x2	Stereo built-in speakers	Stereo Speakers (2W x2)
Audio Enhancements	Dolby Audio; Harman Kardon / Asus audio tuning on Vivobook S OLED series	Standard HD Audio, no spatial audio enhancements	Optimized with Dolby Audio, High Definition (HD) Audio	SonicMaster	Optimized with Dolby Audio, High Definition (HD) Audio
Microphone Quality	Inbuilt microphone; Asus AI noise-cancellation available via MyASUS on this series	Built-in digital array microphone with basic noise suppression	Dual-microphone array	Built-in array microphone	Dual-Microphone Array
Microphone Features	AI Noise Cancellation	Noise Cancellation	Noise Cancellation	AI Noise Cancellation, Voice Recognition Support	Noise Cancellation, AI Noise Suppression, Beamforming
Security
Fingerprint Scanner	Fingerprint scanner present (on power button in Vivobook S14 OLED design)	Yes, fingerprint reader with Windows Hello support	No Fingerprint Reader	No	Touch Style, on Palm Rest
TPM	Not Specified	TPM 2.0 firmware-based	Firmware TPM 2.0 integrated in SoC	Trusted Platform Module (Firmware TPM 2.0)	Microsoft Pluton TPM 2.0
Secure Boot	Secure Boot supported as part of Windows 11 platform; not explicitly detailed per model	Yes, BIOS-configurable Secure Boot	Supported	BIOS Booting User Password Protection	Secure Boot Supported
Encryption Features	Standard Windows 11 encryption options (BitLocker on supported editions); no extra hardware encryption mentioned	BitLocker support, full disk encryption capable	Self-healing BIOS, Administrator/Power-on/Hard disk passwords	Windows BitLocker support (via TPM)	Microsoft Pluton, Firmware TPM 2.0
Webcam Privacy Shutter	Physical Privacy Shutter	No	Physical Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter
Connectivity
Wi-Fi Standard	Wi-Fi 6E (802.11ax) support on this model/series	Wi-Fi 6 (802.11ax) Intel Wireless AX101	Wi-Fi 6 (11ax 2x2)	Wi-Fi 6E (802.11ax) Triple band 1×1	Wi-Fi 6E (802.11ax)
Bluetooth Version	Bluetooth 5.2 wireless connectivity	Bluetooth 5.2	Bluetooth 5.1	Bluetooth 5.3	Bluetooth 5.3
Ethernet Support	No built-in RJ-45 Ethernet port	1x Gigabit Ethernet RJ-45	No onboard Ethernet; supports USB-C adapters	None	No Onboard Ethernet
Cellular Support	No cellular/WWAN modem or SIM support	No built-in cellular modem	—	No	—
Other Connectivity	HDMI Output, DisplayPort Alt Mode (USB-C), Thunderbolt Support, USB 3.2, USB-C Charging	SD Card Reader	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C), USB-C Charging	MyASUS WiFi SmartConnect	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C), USB-C Charging
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 USB Type-C (5 Gbps), 1x USB 3.0, 1x USB 2.0	2x USB 3.2 Gen 1, 1x USB-C 3.2 Gen 1 (full function)	1× USB 2.0 Type-A (480 Mbps) 2× USB 3.2 Gen 1 Type-A (5 Gbps) 1× USB 3.2 Gen 1 Type-C (5 Gbps)	2 x USB-A (USB 5Gbps / USB 3.2 Gen 1), 1 x USB-C (USB 5Gbps / USB 3.2 Gen 1)
HDMI	HDMI output port present	1x HDMI 2.0 port	1x HDMI 1.4b	1× HDMI 1.4	1x HDMI 1.4
Audio Jack	3.5 mm combo audio jack (headphone/mic)	1x 3.5mm combo audio jack (headset/speaker)	3.5mm Headphone / microphone combo jack	1× 3.5mm combo audio jack	3.5mm Headphone / Microphone Combo Jack
Card Reader	None	microSD Card	SD Card	None	SD Card
Ethernet Port	No native RJ-45 Ethernet port	1x RJ-45 Gigabit Ethernet port	None	None	None
Other Ports	Standard barrel power connector; dual Thunderbolt 4 ports support docking	1x Mini DisplayPort, 1x Kensington lock slot	Round tip power connector	1× DC-in (4.5mm)	Power connector, Novo button
Cooling
Cooling System Type	ASUS IceCool thermal solution with dual heat pipes and single IceBlade fan	Dual active fans with multiple copper heat pipes	Single high-performance fan with heat pipe	Standard laptop cooling with heat pipes	Single Fan Cooling System
Noise Level	Low (30-35 dB)	Variable (Load Dependent)	Moderate (35-40 dB)	Low (30-35 dB)	Low (30-35 dB)
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)	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	Supports Performance, Intelligent Cooling, and Stealth modes via Fn+Q	Quiet operation with standard thermal management	Designed for silent and efficient thermal management under mixed loads.
Software
Pre-installed Software	Windows 11 Home, Microsoft Office Home & Student 2021, MyASUS utilities and standard Asus software bundle	Acer Recovery Management, Acer Care Center, Acer Portal, Bluelight Shield, Realtek Audio Manager, Intel Control Center	MS Office Home & Student 2021, Lenovo Vantage, Lenovo Aware	MyASUS, ScreenXpert, GlideX, Microsoft Office Home 2024 + Microsoft 365 Basic (1 year)	Lenovo Vantage, Lenovo AI Engine+
OS Version	Windows 11 Home	Windows 11 Home 64-bit	Windows 11 Home	Windows 11 Home	Windows 11 Home Single Language
Microsoft Office	Yes	No	Yes	Yes	Yes
Trial Software	Not Specified	McAfee Live Safe 30-day trial may be included (varies by retailer); limited bloatware compared to budget models	McAfee LiveSafe (Trial), Xbox GamePass Ultimate (3-month subscription)	N/A	McAfee LiveSafe (30-day trial)