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

Specification	Asus Vivobook 15 2025 (X1504VA-NJ540WS) ₹58,400 Prices and availability may change on the seller's site View Price	Acer Swift Lite OLED SFL14-54M Laptop (Intel Core Ultra 5 115U/ 16GB/ 512GB SSD) ₹57,990 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 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	1 x Laptop, 65W AC Adapter, Power Cord, User Manual, Warranty Card	Laptop, 65W Round Tip Adapter, Quick Start Guide, User Manual	Laptop, Power Adapter, User Guide, Warranty Documents
Model Name	ASUS Vivobook 15 (X1504VA-NJ540WS/NJ546WS)	Acer Swift Lite OLED SFL14-54M Laptop (Intel Core Ultra 5 115U/ 16GB/ 512GB SSD/Win 11)	Lenovo IdeaPad Slim 3 15Q8X10 (83N3002QIN)	Lenovo IdeaPad Slim 3
Launch Date	02/07/2024	17/06/2025	21/05/2025	04/02/2024
Colors	Cool Silver, Quiet Blue	Light Silver	Luna Grey	Arctic Grey, Abyss Blue, Frost Blue
Brand	ASUS	Acer	Lenovo	Lenovo
OTG Support	N/A	Yes	Yes	Yes
Display
Display Size	15.6,	14, 35.56	15.3, 38.86	15.6, 39.62
Resolution	1920, 1080 pixels	1920, 1200 pixels	1920, 1200 pixels	1920, 1080 pixels
Resolution Type	Full HD (FHD)	WUXGA	WUXGA	Full HD
Panel Type	IPS-level LED Backlit, Anti-glare, TÜV Rheinland-certified	OLED	IPS	IPS (In-Plane Switching)
Brightness	250 nits	400 nits (Typical)	300 nits	300 nits
Color Gamut	45% NTSC (~65% sRGB)	100% DCI-P3	45% NTSC	45% NTSC
Refresh Rate	60 Hz	60 Hz	60 Hz	60 Hz
Touchscreen Support	No	No	Non-Touch	Non-touch
Screen Protection	Anti-glare coating with TÜV Rheinland certification	Acer CineCrystal (Glare)	Anti-Glare Coating	Anti-glare Coating
Body
Dimensions	35.97 × 23.25 × 1.79 cm (359.7 x 232.5 x 17.9 mm)	31.37 cm x 21.90 cm x 1.54 cm	343.4 x 239.5 x 17.9 mm	359.3 x 235 x 17.9 mm
Weight	1.70 kg	1.10 kg	1.55 kg	1.62 kg
Build Material	Plastic chassis back, Anti-glare coating front, Plastic frame	Metal lid and keyboard deck, Plastic bottom	Aluminum (Top), PC-ABS (Bottom)	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 Chiclet Keyboard	Backlit Keyboard	Backlit Keyboard
Keyboard Features	Backlit, standard typing, Function Keys	Luminous Typing, Integrated Numpad, Copilot key	Backlit, 6-Row, Numeric Keypad, Copilot Key	Precision tactile response, spill-resistant design, dedicated numeric keypad
Trackpad Surface	Standard plastic precision surface	Precision Mylar / Plastic	Mylar	Mylar surface
Trackpad Features	Precision Touchpad, Multi-touch gestures	Multi-touch, Gesture Support, Precision Drivers	Buttonless Mylar surface multi-touch touchpad, supports Precision TouchPad (PTP)	Buttonless, Multi-touch, Precision TouchPad (PTP)
IP Rating	None	Not Rated	MIL-STD-810H	MIL-STD-810H military grade
Speaker Placement	Built-in stereo speakers with SonicMaster	Bottom Dual Stereo Speakers	Dual Stereo Speakers (Bottom-firing)	User-facing stereo speakers
Processor
Operating System	Windows 11 Home	Windows 11 Home (64-bit)	Windows 11 Home (on ARM)	Windows 11 Home Single Language
Processor Brand	Intel	Intel	Qualcomm	Intel
Processor Model	Core i5-1335U	Core Ultra 5 115U	Snapdragon X X1-26-100	Core i5
Core Count	10 (2 P-cores + 8 E-cores)	8 Cores (2 P-Cores, 4 E-Cores, 2 LP-E Cores)	8 Cores	8 Cores (4 Performance-cores + 4 Efficient-cores)
Threads	12 threads	10 Threads	8 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	1.5 GHz Base, 4.2 GHz Boost	3.0 GHz	2.0 GHz Base, 4.4 GHz Max Turbo
Cache	12MB Smart Cache	10 MB Intel Smart Cache	30 MB	12 MB Intel Smart Cache
Graphics
GPU Type	Integrated	Integrated	Integrated	Integrated
GPU Model	Intel Iris Xᵉ Graphics (80 EU)	Intel Graphics (4-Core)	Qualcomm Adreno GPU	Intel UHD Graphics
VRAM	Shared system memory	Shared system memory	Shared	Shared Memory
Battery
Capacity	42 Wh 3-cell Li-ion Battery	50 Wh 3-cell	50 Wh	47 Wh Li-Polymer
Fast Charging Support	45W AC Adapter	Supported via 65W Adapter	Rapid Charge Boost	Rapid Charge Boost (2 hours runtime in 15 minutes)
Estimated Battery Life	Up to 6 hours	Up to 9-10 Hours (Manufacturer Claim), Real world ~5 to 6 Hours (Mixed usage)	Up to 18.5 Hours (Local Video Playback)	Up to 12 hours
Webcam
Webcam Resolution	720p HD	1080p FHD (2 MP)	5.0 MP	FHD 1080p
Webcam Features	Physical privacy shutter	Privacy Shutter, Temporal Noise Reduction (TNR)	Privacy Shutter, Fixed Focus, AI Studio Effects	Privacy Shutter, Fixed Focus
Memory
RAM	16 GB	16 GB	16 GB	16 GB
RAM Type	DDR4	LPDDR5	LPDDR5X	LPDDR5
RAM Speed	3200 MHz	7467 MHz	8448 MHz	4800 MHz
Expandability	Up to 24GB via one SO-DIMM slot	Non-upgradable (Soldered)	Memory soldered to systemboard, no slots, dual-channel	Memory is soldered to systemboard, no slots, not upgradable
Storage
Storage Type	M.2 NVMe SSD	NVMe PCIe Gen4 SSD	SSD	SSD
Capacity	512GB	512 GB	512 GB	512 GB
Storage Interface	PCIe 4.0	NVMe PCIe Gen4	PCIe 4.0 x4 NVMe	PCIe 4.0 x4 NVMe
Expandability	No, Replace existing slot with higher storage	1 x Additional M.2 Slot (Supports up to 1TB expansion)	Two M.2 2242 PCIe 4.0 x4 slots (One Available)	Upgradable up to 1 TB SSD
Supported Memory Card Types	N/A	Micro SD	SD Card Reader	4-in-1 Card Reader
Audio
Speaker Configuration	Stereo built-in speakers	Stereo Dual Speakers	Stereo Speakers (2W x2)	User-facing stereo speakers, 1.5W x2
Audio Enhancements	SonicMaster	DTS:X Ultra, Acer PurifiedVoice 2.0	Optimized with Dolby Audio, High Definition (HD) Audio	Optimized with Dolby Audio, High Definition (HD) Audio
Microphone Quality	Built-in array microphone	Dual Array Digital Microphones	Dual-Microphone Array	Dual-microphone array
Microphone Features	AI Noise Cancellation, Voice Recognition Support	Noise Cancellation, AI Noise Cancellation	Noise Cancellation, AI Noise Suppression, Beamforming	Noise Cancellation
Security
Fingerprint Scanner	No	No Fingerprint Reader	Touch Style, on Palm Rest	No Fingerprint Reader
TPM	Trusted Platform Module (Firmware TPM 2.0)	TPM 2.0	Microsoft Pluton TPM 2.0	Firmware TPM 2.0 integrated in SoC
Secure Boot	BIOS Booting User Password Protection	Supported	Secure Boot Supported	Supported
Encryption Features	Windows BitLocker support (via TPM)	Software Encryption	Microsoft Pluton, Firmware TPM 2.0	Self-healing BIOS, Administrator/Power-on/Hard disk passwords
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 1×1	Wi-Fi 6 (802.11ax)	Wi-Fi 6E (802.11ax)	Wi-Fi 6 (11ax 2x2)
Bluetooth Version	Bluetooth 5.3	v5.1	Bluetooth 5.3	Bluetooth 5.1
Ethernet Support	None	No RJ-45	No Onboard Ethernet	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)	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C), USB-C Charging	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)	2 x USB-C (USB 3.2 Gen 1, DC-in, DP), 1 x USB-A (USB 3.2 Gen 1)	2 x USB-A (USB 5Gbps / USB 3.2 Gen 1), 1 x USB-C (USB 5Gbps / USB 3.2 Gen 1)	2x USB 3.2 Gen 1, 1x USB-C 3.2 Gen 1 (full function)
HDMI	1× HDMI 1.4	1 x HDMI	1x HDMI 1.4	1x HDMI 1.4b
Audio Jack	1× 3.5mm combo audio jack	3.5 mm Combo Jack	3.5mm Headphone / Microphone Combo Jack	3.5mm Headphone / microphone combo jack
Card Reader	None	microSD Card	SD Card	SD Card
Ethernet Port	None	None	None	None
Other Ports	1× DC-in (4.5mm)	Kensington Lock Slot	Power connector, Novo button	Round tip power connector
Cooling
Cooling System Type	Standard laptop cooling with heat pipes	Single fan with heat pipes	Single Fan Cooling System	Single high-performance fan with heat pipe
Noise Level	Low (30-35 dB)	Low (30-35 dB)	Low (30-35 dB)	Moderate (35-40 dB)
Thermal Performance	Quiet operation with standard thermal management	The laptop manages heat well with minimal fan noise during standard tasks.	Designed for silent and efficient thermal management under mixed loads.	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)	AcerSense, Acer PurifiedVoice, DTS:X Ultra	Lenovo Vantage, Lenovo AI Engine+	MS Office Home & Student 2021, Lenovo Vantage, Lenovo Aware
OS Version	Windows 11 Home	Windows 11 Home (64-bit)	Windows 11 Home Single Language	Windows 11 Home
Microsoft Office	Yes	Yes	Yes	Yes
Trial Software	N/A	Booking.com, Agoda, Trial Antivirus	McAfee LiveSafe (30-day trial)	McAfee LiveSafe (Trial), Xbox GamePass Ultimate (3-month subscription)