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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	Asus Vivobook 16 X1607QA-MB049WS Laptop (Snapdragon X X1 26 100/ 16GB/ 512GB SSD) ₹69,490 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	Lenovo IdeaPad Slim 5 Ryzen 7 7735HS ₹69,490 Prices and availability may change on the seller's site View Price
General
In The Box	Laptop, Battery, AC Adapter, User Guide	Laptop, Power Adaptor, User Guide, Warranty Documents	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	Laptop, 65W USB-C Power Adapter, User Guide, Warranty Documents
Model Name	Asus Vivobook S14 OLED S3402ZA-KM502WS Laptop (12th Gen Core i5/ 16GB/ 512GB SSD)	Asus Vivobook 16 X1607QA-MB049WS	Lenovo IdeaPad Slim 3	ASUS Vivobook 15 (X1504VA-NJ540WS/NJ546WS)	Lenovo IdeaPad Slim 3 15Q8X10 (83N3002QIN)	IdeaPad Slim 5 13ARP10 (Gen 10)
Launch Date	01/05/2022	24/02/2025	04/02/2024	02/07/2024	21/05/2025	28/11/2024
Colors	Indie Black	Quiet Blue	Arctic Grey, Abyss Blue, Frost Blue	Cool Silver, Quiet Blue	Luna Grey	Cloud Grey, Glacier White, Polar Blue
Brand	ASUS	ASUS	Lenovo	ASUS	Lenovo	Lenovo
OTG Support	N/A	Not Specified	Yes	N/A	Yes	Yes
Display
Display Size	14, 35.56	16, 40.64	15.6, 39.62	15.6,	15.3, 38.86	13.3, 33.78
Resolution	2880, 1800 pixels	1920, 1200 pixels	1920, 1080 pixels	1920, 1080 pixels	1920, 1200 pixels	1920, 1200 pixels
Resolution Type	2.8K (2880 x 1800) OLED display	WUXGA	Full HD	Full HD (FHD)	WUXGA	WUXGA (1920x1200)
Panel Type	OLED NanoEdge wide-view panel	IPS-level Panel	IPS (In-Plane Switching)	IPS-level LED Backlit, Anti-glare, TÜV Rheinland-certified	IPS	IPS (In-Plane Switching)
Brightness	Peak brightness 600 nits	300 nits	300 nits	250 nits	300 nits	400 nits
Color Gamut	100% DCI-P3, wide color gamut, PANTONE Validated	45% NTSC	45% NTSC	45% NTSC (~65% sRGB)	45% NTSC	100% sRGB
Refresh Rate	90 Hz refresh rate	60Hz	60 Hz	60 Hz	60 Hz	60 Hz
Touchscreen Support	Non-touch display	No	Non-touch	No	Non-Touch	No
Screen Protection	Not Specified	Anti-glare display	Anti-glare Coating	Anti-glare coating with TÜV Rheinland certification	Anti-Glare Coating	Anti-glare coating, TÜV Rheinland Low Blue Light Certified, Eyesafe 2.0 Certified
Body
Dimensions	316.4 x 224.5 x 18.9 mm (W x D x H)	35.70 x 25.06 x 1.79 ~ 1.99 cm	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	295.58 x 206.95 x 14.3 mm (11.64 x 8.15 x 0.56 inches)
Weight	1.50 kg	1.88 kg	1.62 kg	1.70 kg	1.55 kg	Around 1.15 kg
Build Material	Metallic Vivobook S14 OLED chassis, Neutral Grey finish (material not clearly specified)	Plastic top and bottom chassis	PC-ABS (Polycarbonate-Acrylonitrile Butadiene Styrene)	Plastic chassis back, Anti-glare coating front, Plastic frame	Aluminum (Top), PC-ABS (Bottom)	Aluminum unibody construction
Keyboard Type	Chiclet backlit keyboard	Backlit Chiclet Keyboard	Backlit Keyboard	Backlit Chiclet keyboard, Full-size with numeric keypad, 1.4 mm key travel, standard typing experience	Backlit Keyboard	6-row multimedia backlit keyboard
Keyboard Features	Backlit keyboard with function keys and fingerprint sensor in power button	1.7mm key travel, ErgoSense design, numeric keypad, backlit, Copilot key	Precision tactile response, spill-resistant design, dedicated numeric keypad	Backlit, standard typing, Function Keys	Backlit, 6-Row, Numeric Keypad, Copilot Key	Copilot key, multimedia Fn keys, LED backlight
Trackpad Surface	Touchpad with multi-touch gestures enabled	Precision touchpad with PVD anti-fingerprint coating	Mylar surface	Standard plastic precision surface	Mylar	Buttonless Mylar surface
Trackpad Features	Clickpad-style touchpad with multi-touch gesture support	Smart Gesture support, larger size, multi-touch gestures	Buttonless, Multi-touch, Precision TouchPad (PTP)	Precision Touchpad, Multi-touch gestures	Buttonless Mylar surface multi-touch touchpad, supports Precision TouchPad (PTP)	Multi-touch Precision TouchPad with gesture support
IP Rating	Not Specified	US MIL-STD 810H military-grade standard	MIL-STD-810H military grade	None	MIL-STD-810H	MIL-STD-810H Military Standard (21 test items)
Speaker Placement	Dual stereo speakers, exact placement not specified	Built-in speakers	User-facing stereo speakers	Built-in stereo speakers with SonicMaster	Dual Stereo Speakers (Bottom-firing)	Stereo speakers (2W x2), user-facing
Processor
Operating System	Windows 11 Home 64-bit	Windows 11 Home	Windows 11 Home Single Language	Windows 11 Home	Windows 11 Home (on ARM)	Windows 11 Home Single Language (English)
Processor Brand	Intel	Qualcomm	Intel	Intel	Qualcomm	AMD
Processor Model	Intel Core i5-12500H (H-series)	Qualcomm Snapdragon X (X1-26-100)	Core i5	Core i5-1335U	Snapdragon X X1-26-100	Ryzen 7 7735HS
Core Count	12 cores total (4 Performance + 8 Efficient)	8 Cores	8 Cores (4 Performance-cores + 4 Efficient-cores)	10 (2 P-cores + 8 E-cores)	8 Cores	8 cores
Threads	16 threads	8 Threads	12 Threads	12 threads	8 Threads	16 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	Up to 3.0 GHz	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	Base 3.2 GHz, Boost 4.75 GHz
Cache	18 MB Intel Smart Cache	30 MB Total Cache	12 MB Intel Smart Cache	12MB Smart Cache	30 MB	4MB L2 + 16MB L3 (Total 20MB)
Graphics
GPU Type	Integrated	Integrated	Integrated	Integrated	Integrated	Integrated
GPU Model	Integrated Intel Iris Xe Graphics	Qualcomm Adreno GPU	Intel UHD Graphics	Intel Iris Xᵉ Graphics (80 EU)	Qualcomm Adreno GPU	AMD Radeon 680M
VRAM	Uses shared system memory (no dedicated VRAM)	Shared	Shared Memory	Shared system memory	Shared	Shared system memory (up to 2GB allocation)
Battery
Capacity	70 Wh 3-cell Li-ion battery	50WHrs, 3-cell Li-ion	47 Wh Li-Polymer	42 Wh 3-cell Li-ion Battery	50 Wh	54.7 Wh
Fast Charging Support	90 W AC adapter included	65W AC Adapter, 60% in 49 mins	Rapid Charge Boost (2 hours runtime in 15 minutes)	45W AC Adapter	Rapid Charge Boost	Yes - Rapid Charge Boost
Estimated Battery Life	Not Specified	Up to 27 hours (video playback); 14-15 hours real-world usage	Up to 12 hours	Up to 6 hours	Up to 18.5 Hours (Local Video Playback)	6-12 hours (depending on usage)
Webcam
Webcam Resolution	HD webcam	FHD 1080p camera	FHD 1080p	720p HD	5.0 MP	FHD 1080p
Webcam Features	Webcam present with inbuilt microphone, Physical privacy shutter	IR camera for Windows Hello, Privacy Shutter	Privacy Shutter, Fixed Focus	Physical privacy shutter	Privacy Shutter, Fixed Focus, AI Studio Effects	IR camera with Windows Hello facial recognition, privacy shutter, ToF sensor
Memory
RAM	16 GB	16 GB	16 GB	16 GB	16 GB	16 GB
RAM Type	DDR4	LPDDR5X	LPDDR5	DDR4	LPDDR5X	LPDDR5X
RAM Speed	3200 MHz	8448 MHz	4800 MHz	3200 MHz	8448 MHz	6400 MHz
Expandability	16GB DDR4 (8GB on-board + 8GB DDR4 SO-DIMM), expandable up to 24GB using occupied SO-DIMM slot	16GB LPDDR5X on board	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	Memory is soldered to systemboard - NOT upgradable
Storage
Storage Type	512GB M.2 NVMe PCIe SSD	512GB M.2 NVMe™ PCIe® 4.0 SSD	SSD	M.2 NVMe SSD	SSD	NVMe SSD PCIe 4.0
Capacity	512GB SSD	512GB	512 GB	512GB	512 GB	512 GB
Storage Interface	PCIe NVMe M.2 SSD interface	M.2 NVMe™ PCIe® 4.0	PCIe 4.0 x4 NVMe	PCIe 4.0	PCIe 4.0 x4 NVMe	M.2 2242 NVMe PCIe 4.0 x4
Expandability	primary SSD is user-replaceable but extra bays not specified	1x M.2 2280 PCIe 4.0x4 (occupied)	Upgradable up to 1 TB SSD	No, Replace existing slot with higher storage	Two M.2 2242 PCIe 4.0 x4 slots (One Available)	One M.2 2280 PCIe 4.0 x4 slot for upgrade (supports up to 1TB)
Supported Memory Card Types	No SD or microSD card reader	Not Available	4-in-1 Card Reader	N/A	SD Card Reader	microSD card reader
Audio
Speaker Configuration	Dual stereo speakers, Dolby Audio, tuned by Asus/Harman Kardon	Stereo Speakers	User-facing stereo speakers, 1.5W x2	Stereo built-in speakers	Stereo Speakers (2W x2)	Stereo (2.0)
Audio Enhancements	Dolby Audio; Harman Kardon / Asus audio tuning on Vivobook S OLED series	SonicMaster, Smart Amp Technology, Dolby Atmos	Optimized with Dolby Audio, High Definition (HD) Audio	SonicMaster	Optimized with Dolby Audio, High Definition (HD) Audio	Dolby Audio optimization
Microphone Quality	Inbuilt microphone; Asus AI noise-cancellation available via MyASUS on this series	Built-in array microphone	Dual-microphone array	Built-in array microphone	Dual-Microphone Array	Dual-microphone array with noise cancellation
Microphone Features	AI Noise Cancellation	Noise Cancellation, AI Noise Cancellation	Noise Cancellation	AI Noise Cancellation, Voice Recognition Support	Noise Cancellation, AI Noise Suppression, Beamforming	Noise Cancellation, Dual-mic Noise Reduction
Security
Fingerprint Scanner	Fingerprint scanner present (on power button in Vivobook S14 OLED design)	No	No Fingerprint Reader	No	Touch Style, on Palm Rest	No fingerprint reader
TPM	Not Specified	Trusted Platform Module (Firmware TPM)	Firmware TPM 2.0 integrated in SoC	Trusted Platform Module (Firmware TPM 2.0)	Microsoft Pluton 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	Supported	BIOS Booting User Password Protection	Secure Boot Supported	Yes
Encryption Features	Standard Windows 11 encryption options (BitLocker on supported editions); no extra hardware encryption mentioned	Microsoft Pluton security processor	Self-healing BIOS, Administrator/Power-on/Hard disk passwords	Windows BitLocker support (via TPM)	Microsoft Pluton, Firmware TPM 2.0	BIOS-level security, administrator password, master hard disk password
Webcam Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter	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 6E (802.11ax) Triple band 2*2	Wi-Fi 6 (11ax 2x2)	Wi-Fi 6E (802.11ax) Triple band 1×1	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax 2x2)
Bluetooth Version	Bluetooth 5.2 wireless connectivity	Bluetooth 5.3	Bluetooth 5.1	Bluetooth 5.3	Bluetooth 5.3	Bluetooth 5.3
Ethernet Support	No built-in RJ-45 Ethernet port	No (requires adapter)	No onboard Ethernet; supports USB-C adapters	None	No Onboard Ethernet	No onboard Ethernet
Cellular Support	No cellular/WWAN modem or SIM support	No	—	No	—	No cellular/WWAN support
Other Connectivity	HDMI Output, DisplayPort Alt Mode (USB-C), Thunderbolt Support, USB 3.2, USB-C Charging	HDMI Output, DisplayPort Alt Mode (USB-C), USB4, USB-C Charging	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	DisplayPort Alt Mode (USB-C), USB4, 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 4.0 Type-C, 2x USB 3.2 Type-A	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)	2x USB-A (3.2 Gen 1) + 2x USB-C (3.2 Gen 2 with USB PD 3.0 and DisplayPort 1.4)
HDMI	HDMI output port present	1x HDMI 2.1 TMDS	1x HDMI 1.4b	1× HDMI 1.4	1x HDMI 1.4	1x HDMI 2.1
Audio Jack	3.5 mm combo audio jack (headphone/mic)	1x 3.5mm Combo Audio Jack	3.5mm Headphone / microphone combo jack	1× 3.5mm combo audio jack	3.5mm Headphone / Microphone Combo Jack	1x 3.5mm combo headphone/microphone jack
Card Reader	None	None	SD Card	None	SD Card	microSD Card
Ethernet Port	No native RJ-45 Ethernet port	None	None	None	None	None
Other Ports	Standard barrel power connector; dual Thunderbolt 4 ports support docking	None	Round tip power connector	1× DC-in (4.5mm)	Power connector, Novo button	Power button (with no fingerprint reader)
Cooling
Cooling System Type	ASUS IceCool thermal solution with dual heat pipes and single IceBlade fan	Enhanced heat pipe technology and taller fan design	Single high-performance fan with heat pipe	Standard laptop cooling with heat pipes	Single Fan Cooling System	Active cooling with heat pipes and vapor chamber
Noise Level	Low (30-35 dB)	Low (30-35 dB)	Moderate (35-40 dB)	Low (30-35 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)	Designed for up to 35W TDP operation	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.	Handles 45W Ryzen processor efficiently. Estimated 75-85°C under sustained load. Approximately 50 dB noise under full load.
Software
Pre-installed Software	Windows 11 Home, Microsoft Office Home & Student 2021, MyASUS utilities and standard Asus software bundle	MyASUS, ScreenXpert, GlideX, StoryCube	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+	Lenovo Vantage, Windows 11 built-in utilities, Xbox Game Pass Ultimate (3-month trial)
OS Version	Windows 11 Home	Windows 11 Home	Windows 11 Home	Windows 11 Home	Windows 11 Home Single Language	Windows 11 Home (64-bit)
Microsoft Office	Yes	Yes	Yes	Yes	Yes	Yes
Trial Software	Not Specified	Microsoft 365 Basic (1-year), McAfee (1-year)	McAfee LiveSafe (Trial), Xbox GamePass Ultimate (3-month subscription)	N/A	McAfee LiveSafe (30-day trial)	MS Office Home & Student 2024 included, Xbox Game Pass Ultimate 3-month trial