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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	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	Acer Aspire Go 14 AG14-71M (Intel Core Ultra 5 125H/16 GB/512 GB SSD) ₹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	Laptop, Power Adapter, Power Cable, User Manual
Model Name	ASUS Vivobook 15 (X1504VA-NJ540WS/NJ546WS)	Lenovo IdeaPad Slim 3	Acer Aspire Go 14 (Model AG14-71M)
Launch Date	02/07/2024	04/02/2024	11/07/2025
Colors	Cool Silver, Quiet Blue	Arctic Grey, Abyss Blue, Frost Blue	Steel Gray, Space Gray, Iron
Brand	ASUS	Lenovo	Acer
OTG Support	N/A	Yes	Yes
Display
Display Size	15.6,	15.6, 39.62	14, 35.56
Resolution	1920, 1080 pixels	1920, 1080 pixels	1920, 1200 pixels
Resolution Type	Full HD (FHD)	Full HD	WUXGA
Panel Type	IPS-level LED Backlit, Anti-glare, TÜV Rheinland-certified	IPS (In-Plane Switching)	IPS (In-Plane Switching)
Brightness	250 nits	300 nits	250 nits (Typical) - 300 nits
Color Gamut	45% NTSC (~65% sRGB)	45% NTSC	45% NTSC
Refresh Rate	60 Hz	60 Hz	60 Hz
Touchscreen Support	No	Non-touch	No
Screen Protection	Anti-glare coating with TÜV Rheinland certification	Anti-glare Coating	Acer ComfyView Matte Anti-glare
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	313.6 x 227.3 x 17.5 mm
Weight	1.70 kg	1.62 kg	1.5 kg
Build Material	Plastic chassis back, Anti-glare coating front, Plastic frame	PC-ABS (Polycarbonate-Acrylonitrile Butadiene Styrene)	Matte anti-glare coating (ComfyView) Front Protection and Polycarbonate/Plastic chassis
Keyboard Type	Backlit Chiclet keyboard, Full-size with numeric keypad, 1.4 mm key travel, standard typing experience	Backlit Keyboard	Backlit Chiclet Keyboard
Keyboard Features	Backlit, standard typing, Function Keys	Precision tactile response, spill-resistant design, dedicated numeric keypad	Backlit, Copilot Key, CapsLock indicator, Microphone Mute indicator
Trackpad Surface	Standard plastic precision surface	Mylar surface	Plastic/Mylar
Trackpad Features	Precision Touchpad, Multi-touch gestures	Buttonless, Multi-touch, Precision TouchPad (PTP)	Microsoft Precision Touchpad Certification, multi-touch support
IP Rating	None	MIL-STD-810H military grade	Not Specified
Speaker Placement	Built-in stereo speakers with SonicMaster	User-facing stereo speakers	Dual Bottom-firing
Processor
Operating System	Windows 11 Home	Windows 11 Home Single Language	Windows 11 Home
Processor Brand	Intel	Intel	Intel
Processor Model	Core i5-1335U	Core i5	Intel Core Ultra 5
Core Count	10 (2 P-cores + 8 E-cores)	8 Cores (4 Performance-cores + 4 Efficient-cores)	14-Core (4P + 8E + 2LPE)
Threads	12 threads	12 Threads	18 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	Up to 4.5 GHz
Cache	12MB Smart Cache	12 MB Intel Smart Cache	18 MB Intel Smart Cache
Graphics
GPU Type	Integrated	Integrated	Integrated
GPU Model	Intel Iris Xᵉ Graphics (80 EU)	Intel UHD Graphics	Intel Arc Graphics
VRAM	Shared system memory	Shared Memory	Shared
Battery
Capacity	42 Wh 3-cell Li-ion Battery	47 Wh Li-Polymer	55 Wh
Fast Charging Support	45W AC Adapter	Rapid Charge Boost (2 hours runtime in 15 minutes)	65W PD Support
Estimated Battery Life	Up to 6 hours	Up to 12 hours	6-8 hours
Webcam
Webcam Resolution	720p HD	FHD 1080p	720p HD Webcam or 2MP (1600x1200)
Webcam Features	Physical privacy shutter	Privacy Shutter, Fixed Focus	Privacy Shutter, Temporal Noise Reduction (TNR), AI/ISP Enhancements (Auto-framing, Computational Video)
Memory
RAM	16 GB	16 GB	16 GB
RAM Type	DDR4	LPDDR5	DDR5
RAM Speed	3200 MHz	4800 MHz	4800 MHz
Expandability	Up to 24GB via one SO-DIMM slot	Memory is soldered to systemboard, no slots, not upgradable	Upgradable up to 32 GB
Storage
Storage Type	M.2 NVMe SSD	SSD	NVMe PCIe SSD
Capacity	512GB	512 GB	512 GB
Storage Interface	PCIe 4.0	PCIe 4.0 x4 NVMe	PCIe Gen3 NVMe
Expandability	No, Replace existing slot with higher storage	Upgradable up to 1 TB SSD	Upgradable up to 1 TB
Supported Memory Card Types	N/A	4-in-1 Card Reader	microSD
Audio
Speaker Configuration	Stereo built-in speakers	User-facing stereo speakers, 1.5W x2	Stereo Speakers
Audio Enhancements	SonicMaster	Optimized with Dolby Audio, High Definition (HD) Audio	Acer PurifiedVoice AI Noise Reduction
Microphone Quality	Built-in array microphone	Dual-microphone array	Dual Array
Microphone Features	AI Noise Cancellation, Voice Recognition Support	Noise Cancellation	Noise Cancellation, AI Noise Cancellation, Beamforming
Security
Fingerprint Scanner	No	No Fingerprint Reader	No Fingerprint Scanner
TPM	Trusted Platform Module (Firmware TPM 2.0)	Firmware TPM 2.0 integrated in SoC	TPM 2.0
Secure Boot	BIOS Booting User Password Protection	Supported	Yes
Encryption Features	Windows BitLocker support (via TPM)	Self-healing BIOS, Administrator/Power-on/Hard disk passwords	BitLocker support
Webcam 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 (11ax 2x2)	Wi-Fi 6
Bluetooth Version	Bluetooth 5.3	Bluetooth 5.1	Bluetooth 5.3
Ethernet Support	None	No onboard Ethernet; supports USB-C adapters	Gigabit Ethernet
Cellular Support	No	—	N/A
Other Connectivity	MyASUS WiFi SmartConnect	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C), USB-C Charging	SD Card Reader, HDMI Output, 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)	2x USB 3.2 Gen 1 Type-A, 2x USB Type-C (PD/DP)
HDMI	1× HDMI 1.4	1x HDMI 1.4b	HDMI 2.1 (or 1.4 depending on variant)
Audio Jack	1× 3.5mm combo audio jack	3.5mm Headphone / microphone combo jack	3.5mm Headphone/Microphone Combo Port
Card Reader	None	SD Card	microSD Card
Ethernet Port	None	None	RJ-45 Gigabit Port
Other Ports	1× DC-in (4.5mm)	Round tip power connector	Kensington Lock Slot
Cooling
Cooling System Type	Standard laptop cooling with heat pipes	Single high-performance fan with heat pipe	Single Fan with Dual Heat Pipes
Noise Level	Low (30-35 dB)	Moderate (35-40 dB)	High (40+ dB)
Thermal Performance	Quiet operation with standard thermal management	Supports Performance, Intelligent Cooling, and Stealth modes via Fn+Q	Effective management with surface temps under 38°C
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	AcerSense, Acer PurifiedVoice
OS Version	Windows 11 Home	Windows 11 Home	Windows 11 Home
Microsoft Office	Yes	Yes	Yes
Trial Software	N/A	McAfee LiveSafe (Trial), Xbox GamePass Ultimate (3-month subscription)	Microsoft 365 (1-month trial)