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

Specification	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 83N3002QIN Laptop (Snapdragon X/ 16GB/ 512GB SSD) ₹66,490 Prices and availability may change on the seller's site View Price	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 15 2025 (X1504VA-NJ540WS) ₹58,400 Prices and availability may change on the seller's site View Price
General
In The Box	Laptop, Power Adaptor, User Guide, Warranty Documents	Laptop, 65W Round Tip Adapter, Quick Start Guide, User Manual	Laptop, Battery, AC Adapter, User Guide	Laptop, 45W AC Adapter, Battery, User Manual, Warranty Documents
Model Name	Asus Vivobook 16 X1607QA-MB049WS	Lenovo IdeaPad Slim 3 15Q8X10 (83N3002QIN)	Asus Vivobook S14 OLED S3402ZA-KM502WS Laptop (12th Gen Core i5/ 16GB/ 512GB SSD)	ASUS Vivobook 15 (X1504VA-NJ540WS/NJ546WS)
Launch Date	24/02/2025	21/05/2025	01/05/2022	02/07/2024
Colors	Quiet Blue	Luna Grey	Indie Black	Cool Silver, Quiet Blue
Brand	ASUS	Lenovo	ASUS	ASUS
OTG Support	Not Specified	Yes	N/A	N/A
Display
Display Size	16, 40.64	15.3, 38.86	14, 35.56	15.6,
Resolution	1920, 1200 pixels	1920, 1200 pixels	2880, 1800 pixels	1920, 1080 pixels
Resolution Type	WUXGA	WUXGA	2.8K (2880 x 1800) OLED display	Full HD (FHD)
Panel Type	IPS-level Panel	IPS	OLED NanoEdge wide-view panel	IPS-level LED Backlit, Anti-glare, TÜV Rheinland-certified
Brightness	300 nits	300 nits	Peak brightness 600 nits	250 nits
Color Gamut	45% NTSC	45% NTSC	100% DCI-P3, wide color gamut, PANTONE Validated	45% NTSC (~65% sRGB)
Refresh Rate	60Hz	60 Hz	90 Hz refresh rate	60 Hz
Touchscreen Support	No	Non-Touch	Non-touch display	No
Screen Protection	Anti-glare display	Anti-Glare Coating	Not Specified	Anti-glare coating with TÜV Rheinland certification
Body
Dimensions	35.70 x 25.06 x 1.79 ~ 1.99 cm	343.4 x 239.5 x 17.9 mm	316.4 x 224.5 x 18.9 mm (W x D x H)	35.97 × 23.25 × 1.79 cm (359.7 x 232.5 x 17.9 mm)
Weight	1.88 kg	1.55 kg	1.50 kg	1.70 kg
Build Material	Plastic top and bottom chassis	Aluminum (Top), PC-ABS (Bottom)	Metallic Vivobook S14 OLED chassis, Neutral Grey finish (material not clearly specified)	Plastic chassis back, Anti-glare coating front, Plastic frame
Keyboard Type	Backlit Chiclet Keyboard	Backlit Keyboard	Chiclet backlit keyboard	Backlit Chiclet keyboard, Full-size with numeric keypad, 1.4 mm key travel, standard typing experience
Keyboard Features	1.7mm key travel, ErgoSense design, numeric keypad, backlit, Copilot key	Backlit, 6-Row, Numeric Keypad, Copilot Key	Backlit keyboard with function keys and fingerprint sensor in power button	Backlit, standard typing, Function Keys
Trackpad Surface	Precision touchpad with PVD anti-fingerprint coating	Mylar	Touchpad with multi-touch gestures enabled	Standard plastic precision surface
Trackpad Features	Smart Gesture support, larger size, multi-touch gestures	Buttonless Mylar surface multi-touch touchpad, supports Precision TouchPad (PTP)	Clickpad-style touchpad with multi-touch gesture support	Precision Touchpad, Multi-touch gestures
IP Rating	US MIL-STD 810H military-grade standard	MIL-STD-810H	Not Specified	None
Speaker Placement	Built-in speakers	Dual Stereo Speakers (Bottom-firing)	Dual stereo speakers, exact placement not specified	Built-in stereo speakers with SonicMaster
Processor
Operating System	Windows 11 Home	Windows 11 Home (on ARM)	Windows 11 Home 64-bit	Windows 11 Home
Processor Brand	Qualcomm	Qualcomm	Intel	Intel
Processor Model	Qualcomm Snapdragon X (X1-26-100)	Snapdragon X X1-26-100	Intel Core i5-12500H (H-series)	Core i5-1335U
Core Count	8 Cores	8 Cores	12 cores total (4 Performance + 8 Efficient)	10 (2 P-cores + 8 E-cores)
Threads	8 Threads	8 Threads	16 threads	12 threads
Clock Speed	Up to 3.0 GHz	3.0 GHz	Performance cores up to 4.5 GHz Turbo, Efficient cores up to 3.3 GHz Turbo; base 2.5 GHz on P-cores	Base 1.3 GHz (P-cores), up to 4.6 GHz boost (P-cores), E-cores 0.9-3.4 GHz
Cache	30 MB Total Cache	30 MB	18 MB Intel Smart Cache	12MB Smart Cache
Graphics
GPU Type	Integrated	Integrated	Integrated	Integrated
GPU Model	Qualcomm Adreno GPU	Qualcomm Adreno GPU	Integrated Intel Iris Xe Graphics	Intel Iris Xᵉ Graphics (80 EU)
VRAM	Shared	Shared	Uses shared system memory (no dedicated VRAM)	Shared system memory
Battery
Capacity	50WHrs, 3-cell Li-ion	50 Wh	70 Wh 3-cell Li-ion battery	42 Wh 3-cell Li-ion Battery
Fast Charging Support	65W AC Adapter, 60% in 49 mins	Rapid Charge Boost	90 W AC adapter included	45W AC Adapter
Estimated Battery Life	Up to 27 hours (video playback); 14-15 hours real-world usage	Up to 18.5 Hours (Local Video Playback)	Not Specified	Up to 6 hours
Webcam
Webcam Resolution	FHD 1080p camera	5.0 MP	HD webcam	720p HD
Webcam Features	IR camera for Windows Hello, Privacy Shutter	Privacy Shutter, Fixed Focus, AI Studio Effects	Webcam present with inbuilt microphone, Physical privacy shutter	Physical privacy shutter
Memory
RAM	16 GB	16 GB	16 GB	16 GB
RAM Type	LPDDR5X	LPDDR5X	DDR4	DDR4
RAM Speed	8448 MHz	8448 MHz	3200 MHz	3200 MHz
Expandability	16GB LPDDR5X on board	Memory soldered to systemboard, no slots, dual-channel	16GB DDR4 (8GB on-board + 8GB DDR4 SO-DIMM), expandable up to 24GB using occupied SO-DIMM slot	Up to 24GB via one SO-DIMM slot
Storage
Storage Type	512GB M.2 NVMe™ PCIe® 4.0 SSD	SSD	512GB M.2 NVMe PCIe SSD	M.2 NVMe SSD
Capacity	512GB	512 GB	512GB SSD	512GB
Storage Interface	M.2 NVMe™ PCIe® 4.0	PCIe 4.0 x4 NVMe	PCIe NVMe M.2 SSD interface	PCIe 4.0
Expandability	1x M.2 2280 PCIe 4.0x4 (occupied)	Two M.2 2242 PCIe 4.0 x4 slots (One Available)	primary SSD is user-replaceable but extra bays not specified	No, Replace existing slot with higher storage
Supported Memory Card Types	Not Available	SD Card Reader	No SD or microSD card reader	N/A
Audio
Speaker Configuration	Stereo Speakers	Stereo Speakers (2W x2)	Dual stereo speakers, Dolby Audio, tuned by Asus/Harman Kardon	Stereo built-in speakers
Audio Enhancements	SonicMaster, Smart Amp Technology, Dolby Atmos	Optimized with Dolby Audio, High Definition (HD) Audio	Dolby Audio; Harman Kardon / Asus audio tuning on Vivobook S OLED series	SonicMaster
Microphone Quality	Built-in array microphone	Dual-Microphone Array	Inbuilt microphone; Asus AI noise-cancellation available via MyASUS on this series	Built-in array microphone
Microphone Features	Noise Cancellation, AI Noise Cancellation	Noise Cancellation, AI Noise Suppression, Beamforming	AI Noise Cancellation	AI Noise Cancellation, Voice Recognition Support
Security
Fingerprint Scanner	No	Touch Style, on Palm Rest	Fingerprint scanner present (on power button in Vivobook S14 OLED design)	No
TPM	Trusted Platform Module (Firmware TPM)	Microsoft Pluton TPM 2.0	Not Specified	Trusted Platform Module (Firmware TPM 2.0)
Secure Boot	Yes	Secure Boot Supported	Secure Boot supported as part of Windows 11 platform; not explicitly detailed per model	BIOS Booting User Password Protection
Encryption Features	Microsoft Pluton security processor	Microsoft Pluton, Firmware TPM 2.0	Standard Windows 11 encryption options (BitLocker on supported editions); no extra hardware encryption mentioned	Windows BitLocker support (via TPM)
Webcam Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter
Connectivity
Wi-Fi Standard	Wi-Fi 6E (802.11ax) Triple band 2*2	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax) support on this model/series	Wi-Fi 6E (802.11ax) Triple band 1×1
Bluetooth Version	Bluetooth 5.3	Bluetooth 5.3	Bluetooth 5.2 wireless connectivity	Bluetooth 5.3
Ethernet Support	No (requires adapter)	No Onboard Ethernet	No built-in RJ-45 Ethernet port	None
Cellular Support	No	—	No cellular/WWAN modem or SIM support	No
Other Connectivity	HDMI Output, DisplayPort Alt Mode (USB-C), USB4, USB-C Charging	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C), USB-C Charging	HDMI Output, DisplayPort Alt Mode (USB-C), Thunderbolt Support, USB 3.2, USB-C Charging	MyASUS WiFi SmartConnect
Ports
USB Ports	2x USB 4.0 Type-C, 2x USB 3.2 Type-A	2 x USB-A (USB 5Gbps / USB 3.2 Gen 1), 1 x USB-C (USB 5Gbps / USB 3.2 Gen 1)	2 x USB-A (1 x USB 2.0, 1 x USB 3.x), 2 x Thunderbolt 4 USB-C (with DisplayPort and charging)	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)
HDMI	1x HDMI 2.1 TMDS	1x HDMI 1.4	HDMI output port present	1× HDMI 1.4
Audio Jack	1x 3.5mm Combo Audio Jack	3.5mm Headphone / Microphone Combo Jack	3.5 mm combo audio jack (headphone/mic)	1× 3.5mm combo audio jack
Card Reader	None	SD Card	None	None
Ethernet Port	None	None	No native RJ-45 Ethernet port	None
Other Ports	None	Power connector, Novo button	Standard barrel power connector; dual Thunderbolt 4 ports support docking	1× DC-in (4.5mm)
Cooling
Cooling System Type	Enhanced heat pipe technology and taller fan design	Single Fan Cooling System	ASUS IceCool thermal solution with dual heat pipes and single IceBlade fan	Standard laptop cooling with heat pipes
Noise Level	Low (30-35 dB)	Low (30-35 dB)	Low (30-35 dB)	Low (30-35 dB)
Thermal Performance	Designed for up to 35W TDP operation	Designed for silent and efficient thermal management under mixed loads.	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)	Quiet operation with standard thermal management
Software
Pre-installed Software	MyASUS, ScreenXpert, GlideX, StoryCube	Lenovo Vantage, Lenovo AI Engine+	Windows 11 Home, Microsoft Office Home & Student 2021, MyASUS utilities and standard Asus software bundle	MyASUS, ScreenXpert, GlideX, Microsoft Office Home 2024 + Microsoft 365 Basic (1 year)
OS Version	Windows 11 Home	Windows 11 Home Single Language	Windows 11 Home	Windows 11 Home
Microsoft Office	Yes	Yes	Yes	Yes
Trial Software	Microsoft 365 Basic (1-year), McAfee (1-year)	McAfee LiveSafe (30-day trial)	Not Specified	N/A