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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) ₹58,490 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) ₹58,990 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) ₹58,990 Prices and availability may change on the seller's site View Price
General
In The Box	Laptop, Power Adaptor, User Guide, Warranty Documents	Laptop, Power Adapter, User Guide, Warranty Documents	1 x Laptop, 65W AC Adapter, Power Cord, User Manual, Warranty Card
Model Name	Asus Vivobook 16 X1607QA-MB049WS	Lenovo IdeaPad Slim 3	Acer Swift Lite OLED SFL14-54M Laptop (Intel Core Ultra 5 115U/ 16GB/ 512GB SSD/Win 11)
Launch Date	24/02/2025	04/02/2024	17/06/2025
Colors	Quiet Blue	Arctic Grey, Abyss Blue, Frost Blue	Light Silver
Brand	ASUS	Lenovo	Acer
OTG Support	Not Specified	Yes	Yes
Display
Display Size	16, 40.64	15.6, 39.62	14, 35.56
Resolution	1920, 1200 pixels	1920, 1080 pixels	1920, 1200 pixels
Resolution Type	WUXGA	Full HD	WUXGA
Panel Type	IPS-level Panel	IPS (In-Plane Switching)	OLED
Brightness	300 nits	300 nits	400 nits (Typical)
Color Gamut	45% NTSC	45% NTSC	100% DCI-P3
Refresh Rate	60Hz	60 Hz	60 Hz
Touchscreen Support	No	Non-touch	No
Screen Protection	Anti-glare display	Anti-glare Coating	Acer CineCrystal (Glare)
Body
Dimensions	35.70 x 25.06 x 1.79 ~ 1.99 cm	359.3 x 235 x 17.9 mm	31.37 cm x 21.90 cm x 1.54 cm
Weight	1.88 kg	1.62 kg	1.10 kg
Build Material	Plastic top and bottom chassis	PC-ABS (Polycarbonate-Acrylonitrile Butadiene Styrene)	Metal lid and keyboard deck, Plastic bottom
Keyboard Type	Backlit Chiclet Keyboard	Backlit Keyboard	Backlit Chiclet Keyboard
Keyboard Features	1.7mm key travel, ErgoSense design, numeric keypad, backlit, Copilot key	Precision tactile response, spill-resistant design, dedicated numeric keypad	Luminous Typing, Integrated Numpad, Copilot key
Trackpad Surface	Precision touchpad with PVD anti-fingerprint coating	Mylar surface	Precision Mylar / Plastic
Trackpad Features	Smart Gesture support, larger size, multi-touch gestures	Buttonless, Multi-touch, Precision TouchPad (PTP)	Multi-touch, Gesture Support, Precision Drivers
IP Rating	US MIL-STD 810H military-grade standard	MIL-STD-810H military grade	Not Rated
Speaker Placement	Built-in speakers	User-facing stereo speakers	Bottom Dual Stereo Speakers
Processor
Operating System	Windows 11 Home	Windows 11 Home Single Language	Windows 11 Home (64-bit)
Processor Brand	Qualcomm	Intel	Intel
Processor Model	Qualcomm Snapdragon X (X1-26-100)	Core i5	Core Ultra 5 115U
Core Count	8 Cores	8 Cores (4 Performance-cores + 4 Efficient-cores)	8 Cores (2 P-Cores, 4 E-Cores, 2 LP-E Cores)
Threads	8 Threads	12 Threads	10 Threads
Clock Speed	Up to 3.0 GHz	2.0 GHz Base, 4.4 GHz Max Turbo	1.5 GHz Base, 4.2 GHz Boost
Cache	30 MB Total Cache	12 MB Intel Smart Cache	10 MB Intel Smart Cache
Graphics
GPU Type	Integrated	Integrated	Integrated
GPU Model	Qualcomm Adreno GPU	Intel UHD Graphics	Intel Graphics (4-Core)
VRAM	Shared	Shared Memory	Shared system memory
Battery
Capacity	50WHrs, 3-cell Li-ion	47 Wh Li-Polymer	50 Wh 3-cell
Fast Charging Support	65W AC Adapter, 60% in 49 mins	Rapid Charge Boost (2 hours runtime in 15 minutes)	Supported via 65W Adapter
Estimated Battery Life	Up to 27 hours (video playback); 14-15 hours real-world usage	Up to 12 hours	Up to 9-10 Hours (Manufacturer Claim), Real world ~5 to 6 Hours (Mixed usage)
Webcam
Webcam Resolution	FHD 1080p camera	FHD 1080p	1080p FHD (2 MP)
Webcam Features	IR camera for Windows Hello, Privacy Shutter	Privacy Shutter, Fixed Focus	Privacy Shutter, Temporal Noise Reduction (TNR)
Memory
RAM	16 GB	16 GB	16 GB
RAM Type	LPDDR5X	LPDDR5	LPDDR5
RAM Speed	8448 MHz	4800 MHz	7467 MHz
Expandability	16GB LPDDR5X on board	Memory is soldered to systemboard, no slots, not upgradable	Non-upgradable (Soldered)
Storage
Storage Type	512GB M.2 NVMe™ PCIe® 4.0 SSD	SSD	NVMe PCIe Gen4 SSD
Capacity	512GB	512 GB	512 GB
Storage Interface	M.2 NVMe™ PCIe® 4.0	PCIe 4.0 x4 NVMe	NVMe PCIe Gen4
Expandability	1x M.2 2280 PCIe 4.0x4 (occupied)	Upgradable up to 1 TB SSD	1 x Additional M.2 Slot (Supports up to 1TB expansion)
Supported Memory Card Types	Not Available	4-in-1 Card Reader	Micro SD
Audio
Speaker Configuration	Stereo Speakers	User-facing stereo speakers, 1.5W x2	Stereo Dual Speakers
Audio Enhancements	SonicMaster, Smart Amp Technology, Dolby Atmos	Optimized with Dolby Audio, High Definition (HD) Audio	DTS:X Ultra, Acer PurifiedVoice 2.0
Microphone Quality	Built-in array microphone	Dual-microphone array	Dual Array Digital Microphones
Microphone Features	Noise Cancellation, AI Noise Cancellation	Noise Cancellation	Noise Cancellation, AI Noise Cancellation
Security
Fingerprint Scanner	No	No Fingerprint Reader	No Fingerprint Reader
TPM	Trusted Platform Module (Firmware TPM)	Firmware TPM 2.0 integrated in SoC	TPM 2.0
Secure Boot	Yes	Supported	Supported
Encryption Features	Microsoft Pluton security processor	Self-healing BIOS, Administrator/Power-on/Hard disk passwords	Software Encryption
Webcam 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 6 (11ax 2x2)	Wi-Fi 6 (802.11ax)
Bluetooth Version	Bluetooth 5.3	Bluetooth 5.1	v5.1
Ethernet Support	No (requires adapter)	No onboard Ethernet; supports USB-C adapters	No RJ-45
Cellular 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	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C)
Ports
USB Ports	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)	2 x USB-C (USB 3.2 Gen 1, DC-in, DP), 1 x USB-A (USB 3.2 Gen 1)
HDMI	1x HDMI 2.1 TMDS	1x HDMI 1.4b	1 x HDMI
Audio Jack	1x 3.5mm Combo Audio Jack	3.5mm Headphone / microphone combo jack	3.5 mm Combo Jack
Card Reader	None	SD Card	microSD Card
Ethernet Port	None	None	None
Other Ports	None	Round tip power connector	Kensington Lock Slot
Cooling
Cooling System Type	Enhanced heat pipe technology and taller fan design	Single high-performance fan with heat pipe	Single fan with heat pipes
Noise Level	Low (30-35 dB)	Moderate (35-40 dB)	Low (30-35 dB)
Thermal Performance	Designed for up to 35W TDP operation	Supports Performance, Intelligent Cooling, and Stealth modes via Fn+Q	The laptop manages heat well with minimal fan noise during standard tasks.
Software
Pre-installed Software	MyASUS, ScreenXpert, GlideX, StoryCube	MS Office Home & Student 2021, Lenovo Vantage, Lenovo Aware	AcerSense, Acer PurifiedVoice, DTS:X Ultra
OS Version	Windows 11 Home	Windows 11 Home	Windows 11 Home (64-bit)
Microsoft Office	Yes	Yes	Yes
Trial Software	Microsoft 365 Basic (1-year), McAfee (1-year)	McAfee LiveSafe (Trial), Xbox GamePass Ultimate (3-month subscription)	Booking.com, Agoda, Trial Antivirus