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Specification	Asus Vivobook 15 2025 (X1504VA-NJ540WS) ₹58,400 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
General
In The Box	Laptop, 45W AC Adapter, Battery, User Manual, Warranty Documents	Laptop, Power Adapter, User Guide, Warranty Documents
Model Name	ASUS Vivobook 15 (X1504VA-NJ540WS/NJ546WS)	Lenovo IdeaPad Slim 3
Launch Date	02/07/2024	04/02/2024
Colors	Cool Silver, Quiet Blue	Arctic Grey, Abyss Blue, Frost Blue
Brand	ASUS	Lenovo
OTG Support	N/A	Yes
Display
Display Size	15.6,	15.6, 39.62
Resolution	1920, 1080 pixels	1920, 1080 pixels
Resolution Type	Full HD (FHD)	Full HD
Panel Type	IPS-level LED Backlit, Anti-glare, TÜV Rheinland-certified	IPS (In-Plane Switching)
Brightness	250 nits	300 nits
Color Gamut	45% NTSC (~65% sRGB)	45% NTSC
Refresh Rate	60 Hz	60 Hz
Touchscreen Support	No	Non-touch
Screen Protection	Anti-glare coating with TÜV Rheinland certification	Anti-glare Coating
Body
Dimensions	35.97 × 23.25 × 1.79 cm (359.7 x 232.5 x 17.9 mm)	359.3 x 235 x 17.9 mm
Weight	1.70 kg	1.62 kg
Build Material	Plastic chassis back, Anti-glare coating front, Plastic frame	PC-ABS (Polycarbonate-Acrylonitrile Butadiene Styrene)
Keyboard Type	Backlit Chiclet keyboard, Full-size with numeric keypad, 1.4 mm key travel, standard typing experience	Backlit Keyboard
Keyboard Features	Backlit, standard typing, Function Keys	Precision tactile response, spill-resistant design, dedicated numeric keypad
Trackpad Surface	Standard plastic precision surface	Mylar surface
Trackpad Features	Precision Touchpad, Multi-touch gestures	Buttonless, Multi-touch, Precision TouchPad (PTP)
IP Rating	None	MIL-STD-810H military grade
Speaker Placement	Built-in stereo speakers with SonicMaster	User-facing stereo speakers
Processor
Operating System	Windows 11 Home	Windows 11 Home Single Language
Processor Brand	Intel	Intel
Processor Model	Core i5-1335U	Core i5
Core Count	10 (2 P-cores + 8 E-cores)	8 Cores (4 Performance-cores + 4 Efficient-cores)
Threads	12 threads	12 Threads
Clock Speed	Base 1.3 GHz (P-cores), up to 4.6 GHz boost (P-cores), E-cores 0.9-3.4 GHz	2.0 GHz Base, 4.4 GHz Max Turbo
Cache	12MB Smart Cache	12 MB Intel Smart Cache
Graphics
GPU Type	Integrated	Integrated
GPU Model	Intel Iris Xᵉ Graphics (80 EU)	Intel UHD Graphics
VRAM	Shared system memory	Shared Memory
Battery
Capacity	42 Wh 3-cell Li-ion Battery	47 Wh Li-Polymer
Fast Charging Support	45W AC Adapter	Rapid Charge Boost (2 hours runtime in 15 minutes)
Estimated Battery Life	Up to 6 hours	Up to 12 hours
Webcam
Webcam Resolution	720p HD	FHD 1080p
Webcam Features	Physical privacy shutter	Privacy Shutter, Fixed Focus
Memory
RAM	16 GB	16 GB
RAM Type	DDR4	LPDDR5
RAM Speed	3200 MHz	4800 MHz
Expandability	Up to 24GB via one SO-DIMM slot	Memory is soldered to systemboard, no slots, not upgradable
Storage
Storage Type	M.2 NVMe SSD	SSD
Capacity	512GB	512 GB
Storage Interface	PCIe 4.0	PCIe 4.0 x4 NVMe
Expandability	No, Replace existing slot with higher storage	Upgradable up to 1 TB SSD
Supported Memory Card Types	N/A	4-in-1 Card Reader
Audio
Speaker Configuration	Stereo built-in speakers	User-facing stereo speakers, 1.5W x2
Audio Enhancements	SonicMaster	Optimized with Dolby Audio, High Definition (HD) Audio
Microphone Quality	Built-in array microphone	Dual-microphone array
Microphone Features	AI Noise Cancellation, Voice Recognition Support	Noise Cancellation
Security
Fingerprint Scanner	No	No Fingerprint Reader
TPM	Trusted Platform Module (Firmware TPM 2.0)	Firmware TPM 2.0 integrated in SoC
Secure Boot	BIOS Booting User Password Protection	Supported
Encryption Features	Windows BitLocker support (via TPM)	Self-healing BIOS, Administrator/Power-on/Hard disk passwords
Webcam Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter
Connectivity
Wi-Fi Standard	Wi-Fi 6E (802.11ax) Triple band 1×1	Wi-Fi 6 (11ax 2x2)
Bluetooth Version	Bluetooth 5.3	Bluetooth 5.1
Ethernet Support	None	No onboard Ethernet; supports USB-C adapters
Cellular Support	No	—
Other Connectivity	MyASUS WiFi SmartConnect	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C), USB-C Charging
Ports
USB Ports	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)	2x USB 3.2 Gen 1, 1x USB-C 3.2 Gen 1 (full function)
HDMI	1× HDMI 1.4	1x HDMI 1.4b
Audio Jack	1× 3.5mm combo audio jack	3.5mm Headphone / microphone combo jack
Card Reader	None	SD Card
Ethernet Port	None	None
Other Ports	1× DC-in (4.5mm)	Round tip power connector
Cooling
Cooling System Type	Standard laptop cooling with heat pipes	Single high-performance fan with heat pipe
Noise Level	Low (30-35 dB)	Moderate (35-40 dB)
Thermal Performance	Quiet operation with standard thermal management	Supports Performance, Intelligent Cooling, and Stealth modes via Fn+Q
Software
Pre-installed Software	MyASUS, ScreenXpert, GlideX, Microsoft Office Home 2024 + Microsoft 365 Basic (1 year)	MS Office Home & Student 2021, Lenovo Vantage, Lenovo Aware
OS Version	Windows 11 Home	Windows 11 Home
Microsoft Office	Yes	Yes
Trial Software	N/A	McAfee LiveSafe (Trial), Xbox GamePass Ultimate (3-month subscription)