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

Specification	HP Pavilion 16 AI 16-ag0019AU Laptop (Ryzen 5 8540U/ 16GB / 512GB SSD) ₹63,000 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	HP Victus Gaming AMD Ryzen 5 5600H ₹51,999 Prices and availability may change on the seller's site View Price	Acer Aspire Lite, AMD Ryzen 7 7730U (AL15-41) ₹49,886 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	Acer Aspire 7 A715-79G Gaming Laptop (13th Gen Intel Core i5-13420H / RTX 3050 6GB) ₹68,305 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
General
In The Box	Laptop, 65 W USB Type-C power adapter, User Guide, Warranty Documents	Laptop, 45W AC Adapter, Battery, User Manual, Warranty Documents	HP Victus Gaming Laptop, 150W Smart AC Power Adapter, User Manual, Warranty Card, Documentation	Laptop, 65W AC Power Adapter, Power Cord, User Manual, Cleaning Cloth	Laptop, 65W Round Tip Adapter, Quick Start Guide, User Manual	Laptop, Battery, AC Adapter, User Guide	Laptop, 135W Power Adapter, User Manual, Warranty Documents, Power Cord	1 x Laptop, 65W AC Adapter, Power Cord, User Manual, Warranty Card
Model Name	HP Pavilion 16-ag0019AU	ASUS Vivobook 15 (X1504VA-NJ540WS/NJ546WS)	HP Victus 15-fb0121AX / 15-fb0185AX	Acer Aspire Lite, AL15-41	Lenovo IdeaPad Slim 3 15Q8X10 (83N3002QIN)	Asus Vivobook S14 OLED S3402ZA-KM502WS Laptop (12th Gen Core i5/ 16GB/ 512GB SSD)	Acer Aspire 7 A715-79G	Acer Swift Lite OLED SFL14-54M Laptop (Intel Core Ultra 5 115U/ 16GB/ 512GB SSD/Win 11)
Launch Date	01/03/2024	02/07/2024	18/05/2022	29/02/2024	21/05/2025	01/05/2022	01/01/2023	17/06/2025
Colors	Natural Silver	Cool Silver, Quiet Blue	Mica Silver, Performance Blue	Steel Gray	Luna Grey	Indie Black	Obsidian Black, Flame Black	Light Silver
Brand	HP	ASUS	HP	Acer	Lenovo	ASUS	Acer	Acer
OTG Support	Yes	N/A	N/A	N/A	Yes	N/A	No	Yes
Display
Display Size	16, 40.6	15.6,	15.6, 39.6	15.6, 39.62	15.3, 38.86	14, 35.56	15.6, 39.6	14, 35.56
Resolution	1920, 1200 pixels	1920, 1080 pixels	1920, 1080 pixels	1920, 1080 pixels	1920, 1200 pixels	2880, 1800 pixels	1920, 1080 pixels	1920, 1200 pixels
Resolution Type	WUXGA (16:10 Aspect Ratio)	Full HD (FHD)	Full HD (1920 x 1080)	Full HD (FHD)	WUXGA	2.8K (2880 x 1800) OLED display	Full HD 1920x1080	WUXGA
Panel Type	IPS Micro-edge Anti-glare	IPS-level LED Backlit, Anti-glare, TÜV Rheinland-certified	IPS (In-Plane Switching), Anti-glare, Micro-edge	IPS TN LED-backlit TFT LCD	IPS	OLED NanoEdge wide-view panel	IPS/WVA LCD (Wide Viewing Angle)	OLED
Brightness	300 nits	250 nits	250 nits	250 nits	300 nits	Peak brightness 600 nits	250 nits typical brightness	400 nits (Typical)
Color Gamut	62.5% sRGB	45% NTSC (~65% sRGB)	45% NTSC	45% NTSC	45% NTSC	100% DCI-P3, wide color gamut, PANTONE Validated	45% NTSC, approximately 58% sRGB	100% DCI-P3
Refresh Rate	60 Hz	60 Hz	144Hz	60 Hz	60 Hz	90 Hz refresh rate	144Hz FHD	60 Hz
Touchscreen Support	No	No	No	No	Non-Touch	Non-touch display	No touchscreen support	No
Screen Protection	Flicker-free technology	Anti-glare coating with TÜV Rheinland certification	Anti-glare coating, Flicker-free, Micro-edge design	Anti-glare coating, Mercury-free	Anti-Glare Coating	Not Specified	Anti-glare matte finish, no Gorilla Glass	Acer CineCrystal (Glare)
Body
Dimensions	35.77 x 25.48 x 1.79 cm	35.97 × 23.25 × 1.79 cm (359.7 x 232.5 x 17.9 mm)	35.79 x 25.50 x 2.35 cm (W x D x H)	360.4 x 239.3 x 19.7 mm	343.4 x 239.5 x 17.9 mm	316.4 x 224.5 x 18.9 mm (W x D x H)	359.5 x 238 x 22.7 mm (W x D x H)	31.37 cm x 21.90 cm x 1.54 cm
Weight	1.79 kg	1.70 kg	2.29 kg	1.59 kg	1.55 kg	1.50 kg	1.99 kg	1.10 kg
Build Material	Aluminum cover and keyboard frame with recycled plastic bottom	Plastic chassis back, Anti-glare coating front, Plastic frame	Polycarbonate with aluminum accents, recycled plastic elements	Metal chassis with aluminum frame	Aluminum (Top), PC-ABS (Bottom)	Metallic Vivobook S14 OLED chassis, Neutral Grey finish (material not clearly specified)	Plastic chassis with aluminum/plastic hybrid frame	Metal lid and keyboard deck, Plastic bottom
Keyboard Type	Full-size Backlit Soft Grey keyboard	Backlit Chiclet keyboard, Full-size with numeric keypad, 1.4 mm key travel, standard typing experience	Full-size, Backlit, Numeric Keypad, Scissor-switch	Backlit 100-/101-/104-key FineTip with numeric keypad	Backlit Keyboard	Chiclet backlit keyboard	Multi-color RGB backlit full-size mechanical keyboard with numeric pad	Backlit Chiclet Keyboard
Keyboard Features	Numeric keypad, Backlit keys, Mic mute key	Backlit, standard typing, Function Keys	Anti-ghosting, Spill-resistant, LED backlit	Multicolor backlit, numeric keypad, spill-resistant, independent keys	Backlit, 6-Row, Numeric Keypad, Copilot Key	Backlit keyboard with function keys and fingerprint sensor in power button	RGB backlit, numeric keypad, anti-ghosting, spill-resistant	Luminous Typing, Integrated Numpad, Copilot key
Trackpad Surface	Mylar (Glass-like texture)	Standard plastic precision surface	Smooth plastic/Mylar material	Smooth glass-like precision surface	Mylar	Touchpad with multi-touch gestures enabled	Plastic textured surface	Precision Mylar / Plastic
Trackpad Features	HP Imagepad, Multi-touch gesture support, Precision touchpad	Precision Touchpad, Multi-touch gestures	Precision Touchpad, Multi-touch gestures	Multi-gesture touchpad with Microsoft Precision support	Buttonless Mylar surface multi-touch touchpad, supports Precision TouchPad (PTP)	Clickpad-style touchpad with multi-touch gesture support	Precision touchpad with multi-touch gesture support	Multi-touch, Gesture Support, Precision Drivers
IP Rating	Not Specified	None	N/A	Not specified	MIL-STD-810H	Not Specified	Not Specified	Not Rated
Speaker Placement	Dual bottom-firing speakers	Built-in stereo speakers with SonicMaster	Downward-firing stereo speakers	Dual stereo speakers	Dual Stereo Speakers (Bottom-firing)	Dual stereo speakers, exact placement not specified	Dual bottom-firing stereo speakers	Bottom Dual Stereo Speakers
Processor
Operating System	Windows 11 Home 64-bit	Windows 11 Home	Windows 11 Home Single Language	Windows 11 Home 64-bit	Windows 11 Home (on ARM)	Windows 11 Home 64-bit	Windows 11 Home 64-bit	Windows 11 Home (64-bit)
Processor Brand	AMD	Intel	AMD	AMD	Qualcomm	Intel	Intel	Intel
Processor Model	AMD Ryzen 5 8540U	Core i5-1335U	Ryzen 5 5600H	AMD Ryzen 7 7730U (7th Generation Ryzen 7000 Series)	Snapdragon X X1-26-100	Intel Core i5-12500H (H-series)	Core i5-13420H	Core Ultra 5 115U
Core Count	6 Cores (2 Zen 4, 4 Zen 4c)	10 (2 P-cores + 8 E-cores)	6 cores	8 cores	8 Cores	12 cores total (4 Performance + 8 Efficient)	8 cores (4 Performance + 4 Efficiency), 12 threads	8 Cores (2 P-Cores, 4 E-Cores, 2 LP-E Cores)
Threads	12 Threads	12 threads	12 threads	16 threads	8 Threads	16 threads	12 threads total	10 Threads
Clock Speed	3.2 GHz Base, 4.9 GHz Boost	Base 1.3 GHz (P-cores), up to 4.6 GHz boost (P-cores), E-cores 0.9-3.4 GHz	Base: 3.3 GHz, Turbo: 4.2 GHz	2.0 GHz base, 4.5 GHz boost	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 2.1 GHz, Turbo up to 4.6 GHz (P-cores), 3.4 GHz (E-cores)	1.5 GHz Base, 4.2 GHz Boost
Cache	16 MB L3 Cache	12MB Smart Cache	16 MB L3 Cache	16 MB L3 cache (shared)	30 MB	18 MB Intel Smart Cache	12 MB L3 Cache	10 MB Intel Smart Cache
Graphics
GPU Type	Integrated	Integrated	Dedicated	Integrated	Integrated	Integrated	Dedicated	Integrated
GPU Model	AMD Radeon 740M	Intel Iris Xᵉ Graphics (80 EU)	NVIDIA GeForce GTX 1650 or AMD Radeon RX 6500M (variant dependent)	AMD Radeon Graphics (Vega 8 based)	Qualcomm Adreno GPU	Integrated Intel Iris Xe Graphics	NVIDIA GeForce RTX 3050 Laptop GPU	Intel Graphics (4-Core)
VRAM	Shared memory	Shared system memory	4GB GDDR6 dedicated	Shared system memory	Shared	Uses shared system memory (no dedicated VRAM)	6GB GDDR6 dedicated VRAM	Shared system memory
Battery
Capacity	59 Wh	42 Wh 3-cell Li-ion Battery	52.5 Wh (4323 mAh)	36 Wh, 3-cell Li-Ion	50 Wh	70 Wh 3-cell Li-ion battery	50 Wh 4-cell Li-Ion battery	50 Wh 3-cell
Fast Charging Support	HP Fast Charge: 50% in 30 minutes	45W AC Adapter	Yes, 150W adapter reaches 50% in 30 minutes	Yes, 65W AC adapter	Rapid Charge Boost	90 W AC adapter included	Yes, 120W-135W fast charging	Supported via 65W Adapter
Estimated Battery Life	Up to 12 hours and 30 minutes	Up to 6 hours	Web: 11-12 hrs, Video: 8-9 hrs, Gaming: 4-5 hrs, Mixed: 6-8 hrs	Up to 10 hours	Up to 18.5 Hours (Local Video Playback)	Not Specified	7-9 hours (light usage); 2-3 hours (gaming/heavy load)	Up to 9-10 Hours (Manufacturer Claim), Real world ~5 to 6 Hours (Mixed usage)
Webcam
Webcam Resolution	1080p FHD IR Camera	720p HD	720p HD	720p HD	5.0 MP	HD webcam	1.0 MP HD 720p	1080p FHD (2 MP)
Webcam Features	IR Camera, Privacy Shutter, Temporal Noise Reduction, Windows Hello	Physical privacy shutter	HP Wide Vision with temporal noise reduction, dual array microphones	HD 720p with privacy shutter and dual microphones with noise cancellation	Privacy Shutter, Fixed Focus, AI Studio Effects	Webcam present with inbuilt microphone, Physical privacy shutter	Fixed focus, no privacy shutter	Privacy Shutter, Temporal Noise Reduction (TNR)
Memory
RAM	16 GB	16 GB	8 GB	16 GB	16 GB	16 GB	8 GB, 16 GB	16 GB
RAM Type	LPDDR5	DDR4	DDR4	DDR4	LPDDR5X	DDR4	DDR4	LPDDR5
RAM Speed	6400 MHz	3200 MHz	3200 MHz	3200 MHz	8448 MHz	3200 MHz	3200 MHz	7467 MHz
Expandability	Onboard (Non-upgradable)	Up to 24GB via one SO-DIMM slot	2 SO-DIMM slots, expandable to 32GB	Expandable up to 32 GB with 2 SODIMM slots	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	Dual SODIMM slots, upgradeable to 32GB	Non-upgradable (Soldered)
Storage
Storage Type	SSD	M.2 NVMe SSD	PCIe Gen 4 NVMe SSD	512 GB NVMe PCIe Gen3 SSD (Upgradeable to 1 TB)	SSD	512GB M.2 NVMe PCIe SSD	512GB NVMe SSD PCIe Gen 4.0	NVMe PCIe Gen4 SSD
Capacity	512 GB	512GB	512GB + expandable to 1TB/2TB	512 GB	512 GB	512GB SSD	512GB SSD primary storage	512 GB
Storage Interface	PCIe Gen4 NVMe M.2 SSD	PCIe 4.0	NVMe M.2 PCIe Gen 4	NVMe M.2 PCIe Gen3	PCIe 4.0 x4 NVMe	PCIe NVMe M.2 SSD interface	M.2 NVMe PCIe Gen 4.0 (4x lanes)	NVMe PCIe Gen4
Expandability	Single M.2 slot, upgradable to 1 TB	No, Replace existing slot with higher storage	2 x M.2 NVMe slots (1 primary + 1 secondary)	Supports up to 1 TB SSD upgrade via single NVMe M.2 slot	Two M.2 2242 PCIe 4.0 x4 slots (One Available)	primary SSD is user-replaceable but extra bays not specified	Additional M.2 NVMe slot available on some variants	1 x Additional M.2 Slot (Supports up to 1TB expansion)
Supported Memory Card Types	Not Supported	N/A	SD, SDHC, SDXC	microSD, microSDHC, microSDXC	SD Card Reader	No SD or microSD card reader	Micro SD, SDHC, SDXC	Micro SD
Audio
Speaker Configuration	Dual Stereo Speakers	Stereo built-in speakers	Dual stereo speakers, downward-firing	Dual Stereo Speakers	Stereo Speakers (2W x2)	Dual stereo speakers, Dolby Audio, tuned by Asus/Harman Kardon	Stereo 2.0 speakers	Stereo Dual Speakers
Audio Enhancements	DTS:X Ultra, HP Audio Boost, HyperX	SonicMaster	Audio by B&O, HP Audio Boost	Nahimic audio enhancement with noise cancellation	Optimized with Dolby Audio, High Definition (HD) Audio	Dolby Audio; Harman Kardon / Asus audio tuning on Vivobook S OLED series	Standard HD Audio, no spatial audio enhancements	DTS:X Ultra, Acer PurifiedVoice 2.0
Microphone Quality	Dual array digital microphone	Built-in array microphone	Dual array digital microphones	Dual microphone array with noise cancellation	Dual-Microphone Array	Inbuilt microphone; Asus AI noise-cancellation available via MyASUS on this series	Built-in digital array microphone with basic noise suppression	Dual Array Digital Microphones
Microphone Features	Noise Cancellation, AI Noise Reduction	AI Noise Cancellation, Voice Recognition Support	Noise Cancellation, Beamforming	Noise Cancellation, Beamforming	Noise Cancellation, AI Noise Suppression, Beamforming	AI Noise Cancellation	Noise Cancellation	Noise Cancellation, AI Noise Cancellation
Security
Fingerprint Scanner	Not Available	No	Not included	No fingerprint scanner	Touch Style, on Palm Rest	Fingerprint scanner present (on power button in Vivobook S14 OLED design)	Yes, fingerprint reader with Windows Hello support	No Fingerprint Reader
TPM	Firmware TPM support	Trusted Platform Module (Firmware TPM 2.0)	Firmware TPM 2.0	Yes, Firmware TPM 2.0	Microsoft Pluton TPM 2.0	Not Specified	TPM 2.0 firmware-based	TPM 2.0
Secure Boot	Yes	BIOS Booting User Password Protection	Supported	Yes, available in BIOS	Secure Boot Supported	Secure Boot supported as part of Windows 11 platform; not explicitly detailed per model	Yes, BIOS-configurable Secure Boot	Supported
Encryption Features	TPM support	Windows BitLocker support (via TPM)	TPM-based encryption, BitLocker compatible	BIOS password, Supervisor password, HDD password support	Microsoft Pluton, Firmware TPM 2.0	Standard Windows 11 encryption options (BitLocker on supported editions); no extra hardware encryption mentioned	BitLocker support, full disk encryption capable	Software Encryption
Webcam Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter	No	Physical Privacy Shutter	Physical Privacy Shutter	Physical Privacy Shutter	No	Physical Privacy Shutter
Connectivity
Wi-Fi Standard	Wi-Fi 6 (Realtek 2x2)	Wi-Fi 6E (802.11ax) Triple band 1×1	Wi-Fi 6 (802.11ax), MediaTek MT7921, 2x2 MIMO	Wi-Fi 6 (802.11ax, 2x2 MIMO)	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax) support on this model/series	Wi-Fi 6 (802.11ax) Intel Wireless AX101	Wi-Fi 6 (802.11ax)
Bluetooth Version	Bluetooth 5.3	Bluetooth 5.3	Bluetooth 5.3	Bluetooth 5.1	Bluetooth 5.3	Bluetooth 5.2 wireless connectivity	Bluetooth 5.2	v5.1
Ethernet Support	None	None	1 x RJ-45 Gigabit Ethernet	Yes, Gigabit Ethernet RJ45	No Onboard Ethernet	No built-in RJ-45 Ethernet port	1x Gigabit Ethernet RJ-45	No RJ-45
Cellular Support	Not supported	No	None	No cellular/modem support	—	No cellular/WWAN modem or SIM support	No built-in cellular modem	—
Other Connectivity	HDMI Output, DisplayPort Alt Mode (USB-C), USB-C Charging	MyASUS WiFi SmartConnect	HDMI Output, DisplayPort Alt Mode (USB-C)	SD Card Reader	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	SD Card Reader	SD Card Reader, HDMI Output, DisplayPort Alt Mode (USB-C)
Ports
USB Ports	2x USB Type-C, 2x USB Type-A	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)	1 x USB Type-C 5Gbps (DisplayPort 1.4) + 2 x USB Type-A 5Gbps	3 USB ports (2x USB 2.0 Type-A, 1x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 2 Type-C)	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)	2x USB Type-C (5 Gbps), 1x USB 3.0, 1x USB 2.0	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	1× HDMI 1.4	1 x HDMI 2.1	Yes, 1x HDMI 1.4b with HDCP support	1x HDMI 1.4	HDMI output port present	1x HDMI 2.0 port	1 x HDMI
Audio Jack	3.5mm Headphone/Microphone combo	1× 3.5mm combo audio jack	1 x 3.5mm Combo	Yes, 1x 3.5mm combo headphone/microphone jack	3.5mm Headphone / Microphone Combo Jack	3.5 mm combo audio jack (headphone/mic)	1x 3.5mm combo audio jack (headset/speaker)	3.5 mm Combo Jack
Card Reader	None	None	Multi-Format Card Reader	microSD Card	SD Card	None	microSD Card	microSD Card
Ethernet Port	None	None	1 x RJ-45	Yes, RJ45 Gigabit Ethernet	None	No native RJ-45 Ethernet port	1x RJ-45 Gigabit Ethernet port	None
Other Ports	None	1× DC-in (4.5mm)	1 x AC Smart Pin (150W proprietary)	Kensington Security Lock slot, DC-in power jack	Power connector, Novo button	Standard barrel power connector; dual Thunderbolt 4 ports support docking	1x Mini DisplayPort, 1x Kensington lock slot	Kensington Lock Slot
Cooling
Cooling System Type	Single high-efficiency fan with dual heat pipes	Standard laptop cooling with heat pipes	Dual fans, 2 heat pipes, aluminum heat sink	Dual fan cooling system with heat pipes	Single Fan Cooling System	ASUS IceCool thermal solution with dual heat pipes and single IceBlade fan	Dual active fans with multiple copper heat pipes	Single fan with heat pipes
Noise Level	Low (30-35 dB)	Low (30-35 dB)	Low (30-35 dB)	Low (30-35 dB)	Low (30-35 dB)	Low (30-35 dB)	Variable (Load Dependent)	Low (30-35 dB)
Thermal Performance	Quiet operation under standard productivity loads	Quiet operation with standard thermal management	Not Specified	Standard thermal management with dual fans; operates quietly under normal workload	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)	CPU: 75-95°C under gaming; GPU: 80-100°C under heavy load; Idle: 40-50°C; Noise: 45-55 dB during gaming, up to 60 dB under full load	The laptop manages heat well with minimal fan noise during standard tasks.
Software
Pre-installed Software	HP Support Assistant, HP Connection Optimizer, HP Command Center, myHP	MyASUS, ScreenXpert, GlideX, Microsoft Office Home 2024 + Microsoft 365 Basic (1 year)	McAfee LiveSafe (30-day trial)	Microsoft Office Home & Student 2021, Windows 11 utilities, standard bloatware	Lenovo Vantage, Lenovo AI Engine+	Windows 11 Home, Microsoft Office Home & Student 2021, MyASUS utilities and standard Asus software bundle	Acer Recovery Management, Acer Care Center, Acer Portal, Bluelight Shield, Realtek Audio Manager, Intel Control Center	AcerSense, Acer PurifiedVoice, DTS:X Ultra
OS Version	Windows 11 Home	Windows 11 Home	Windows 11 Home Single Language (64-bit)	Windows 11 Home (64-bit)	Windows 11 Home Single Language	Windows 11 Home	Windows 11 Home 64-bit	Windows 11 Home (64-bit)
Microsoft Office	Yes	Yes	No	Yes	Yes	Yes	No	Yes
Trial Software	McAfee LiveSafe (30-day trial)	N/A	McAfee LiveSafe (30-day trial)	Standard Windows 11 pre-installed apps, Acer Care Center, Acer Quick Access	McAfee LiveSafe (30-day trial)	Not Specified	McAfee Live Safe 30-day trial may be included (varies by retailer); limited bloatware compared to budget models	Booking.com, Agoda, Trial Antivirus