23 Best Android Antivirus App In Battery Usage, Low Memory Usage & Performance

Updated: November 19, 2016 / Home » Smartphone and Tablets » Apps and OS » Mobile Antivirus and Security

Tim Cook once said, “Android fragmentation turning devices into a toxic hellstew of vulnerabilities.” This is partially true because if you have the habit of downloading apps from other third party source, then your chances of being infected is high. To be safe, always download apps from the official Google Play download center and avoid cracking it.

See Also ➤ Free 1 Year Norton Mobile Security Antivirus Protection for Android and iOS

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Having said that, even if you only download apps from Google Play, there are still possibilities that you might be infected with virus or trojan. This is because some malware can crawl their way into your Android system by injecting itself via websites. Reason being that Android handset makers do not patch the OS after selling it for more than 2 years, thus older handset with older Android OS is vulnerable. This is why it is important to install mobile antivirus on Android devices or if you are running an outdated Android OS on your smartphone, you can root it with a mod version of Android – CyanogenMod or MiUi.

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Malware for Android: Back in May 2014, there were already over 2.6 million pieces of malware threatening Android systems. In July or August 2014, this total will break the three million mark (image source: av-test.org).

↓ 01 – Android Antivirus Performance & Memory Comparison

Below is a complete list of simple table compiled by data taken from AV-Test on detection of a representative set of malicious apps discovered in the last 4 weeks. The number of samples used are 2,627 and the industry average for detection rate is 98.3%.

 Free
Features
Paid
Features
RAM
Usage
Processor
Usage
Android
Rating
Total
Downloads
Protection
Rate
Dr.Web Light
Anti-Virus
Remove Ransomware
Anti-spam
Anti-theft
Firewall
65 MBAvg CPU 13%
Max CPU 17%
4.5900,000-
360 Security
Antivirus
Junk File Cleaner
Memory Boost
Anti-theft
AppLock
100% Free208 MBAvg CPU 3%
Max CPU 10%
4.69,200,000-
CM Security
Anti-Virus
Anti-theft
AppLock
Safe Browsing
100% Free109 MBAvg CPU 5%
Max CPU 6%
4.714,000,000-
ESET Mobile Security
& Antivirus
Anti-VirusAnti-Theft
Safe browsing
Phishing protection
104 MBAvg CPU 5%
Max CPU 14%
4.6300,000100%
Lookout Security
& Antivirus
Anti-Virus
Anti-theft
Backup
Safe Browsing
Anti-theft +
109 MBAvg CPU 8%
Max CPU 19%
4.4850,000100%
Webroot Security
Anti-Virus
Anti-theft
Anti-phishing
Device Wipe
SIM Card Lock
74 MBAvg CPU 6%
Max CPU 6%
4.313,00099%
VIPRE
Mobile Security

Anti-Virus
Anti-theft
Backup
Anti-theft +
Backup +
124 MBAvg CPU 9%
Max CPU 13%
4.23,000-
Trend Micro Mobile
Security & Antivirus
Anti-Virus
Backup
Memory Booster
Malware Blocker
Malware Cleaner
Anti-theft
93 MBAvg CPU 0%
Max CPU 1%
4.5600100%
F-Secure
Mobile Security
30 Days TrialAnti-Virus
Anti-theft
Anti-Spyware
Anti-phishing
92 MBAvg CPU 8%
Max CPU 10%
4.29,300-
IOBit AMC Security
AntivirusBoost RAM
Anti-Phishing
Anti-theft
Surfing Guard
81 MBAvg CPU 1%
Max CPU 5%
4.5260,000-
Panda Mobile Security
Anti-Virus
Anti-theft
System Booster
Anti-theft +100 MBAvg CPU 0%
Max CPU 4%
4.215,000-
BullGuard Mobile
Security and Antivirus
14 Days TrialAnti-Virus
Anti-theft
Backup
Parental controls
SIM protection
101 MBAvg CPU 5%
Max CPU 10%
3.91,800-
Sophos Free Antivirus
and Security
Anti-Virus
Anti-theft
Web Protection
100% Free121 MBAvg CPU 18%
Max CPU 34%
4.37,200100%
G-Data Internet
Security Light
Anti-VirusAdvanced Scan
Anti-theft
Phishing protection
Parental controls
77 MBAvg CPU 2%
Max CPU 3%
4.07,30099.3%
Malwarebytes
Anti-Malware
Anti-malware
Anti-Spyware
Privacy Manager
100% Free206 MBAvg CPU 22%
Max CPU 37%
4.260,000-
Comodo
Mobile Security
Anti Theft
App Lock
Backup
AntiVirus
100% Free77 MBAvg CPU 5%
Max CPU 5%
4.55,000-
BitDefender Mobile
Security & Antivirus
Malware Scanner
Privacy Advisor
Web Security
Anti-Theft
App Lock
100% Free71 MBAvg CPU 2%
Max CPU 9%
4.450,000100%
Norton
Mobile Security
Antivirus
Sync contacts
Anti Theft
Phishing protection162 MBAvg CPU 14%
Max CPU 25%
4.4550,00099.9%
McAfee Security
& Power Booster
Anti-Virus
Anti-theft
System Optimizer
Safe Web Surfing
Backup
Wi-Fi Security
No Advertisement148 MBAvg CPU 6%
Max CPU 20%
4.3360,00099%
Kaspersky
Internet Security
Anti-Virus
Anti-theft
Auto Protection
Cloud protection
Anti-Phishing
Web Protection
115 MBAvg CPU 7%
Max CPU 15%
4.71,000,000100%
Avast Mobile
Security & Antivirus
Anti-Virus
Firewall (rooted only)
Web Shield
App Locking
Anti-theft +
103 MBAvg CPU 0%
Max CPU 1%
4.53,800,00099.9%
AVG AntiVirus
Anti-Virus
Anti-theft
100% Free128 MBAvg CPU 0%
Max CPU 10%
4.44,200,00099.1%
Avira
Antivirus Security
Anti-Virus
Anti-theft
Browse Safely
More Updates
153 MBAvg CPU 11%
Max CPU 22%
4.4270,00099.9%
3 Anonymity Software That Anonymized Your Online Browsing

Do note that ‘Free’ as in free malware protection, more often than not, the free antivirus protects and prevents the malware from infecting your system, sometimes it will charge you to remove malware. Again, nothing is free. Some free android antivirus will demand you to upgrade for more protection.

↓ 02 – Lightest Android Antivirus on Processor Performance

Based on the test done by me, below is the top 3 lightest antivirus for Android in term of processor performance.

  1. Avast Mobile Security & Antivirus [ Max CPU 1% ]
  2. Trend Micro Mobile Security & Antivirus [ Max CPU 1% ]
  3. G-Data Internet Security Light [ Max CPU 3% ]

↓ 03 – Lightest Android Antivirus on Low Memory Usage

Based on the test done by me, below is the top 3 lightest antivirus for Android in term of memory usage.

  1. Dr.Web Light [ 65 MB ]
  2. BitDefender Mobile Security & Antivirus [ 71 MB ]
  3. Webroot Security [ 74 MB ]

↓ 04 – The Best Android Security App [ Overall ]

Why pay for an antivirus when there are so many other good alternative? Unless you are running a company, free security protection is not available for business user. Based on the data above, my top 3 choices are:

  1. avast! Mobile Security
  2. Avira Free Android Security
  3. Qihoo 360 Mobile Security

↓ 05 – Screen shots of Memory & Performance Tests

Avira download best free android antivirus app security mobile low memory usage

↑ Avira [ Avg CPU 11% | Max CPU 22% | RAM 153 MB ]

AVG download best free android antivirus app security mobile low memory usage

↑ AVG [ Avg CPU 2% | Max CPU 9% | RAM 158 MB ]

Avast download best free android antivirus app security mobile low memory usage

↑ Avast [ Avg CPU 0% | Max CPU 1% | RAM 103 MB ]

Kaspersky download best free android antivirus app security mobile low memory usage

↑ Kaspersky [ Avg CPU 7% | Max CPU 15% | RAM 115 MB ]

25 [ Complete List ] Free Antivirus for Microsoft Windows 10, Apple Mac OS X and Linux Ubuntu RedHat

McAfee download best free android antivirus app security mobile low memory usage

↑ McAfee [ Avg CPU 6% | Max CPU 20% | RAM 148 MB ]

Norton download best free android antivirus app security mobile low memory usage

↑ Norton [ Avg CPU 14% | Max CPU 25% | RAM 162 MB ]

BitDefender download best free android antivirus app security mobile low memory usage

↑ BitDefender [ Avg CPU 2% | Max CPU 9% | RAM 71 MB ]

Comodo download best free android antivirus app security mobile low memory usage

↑ Comodo [ Avg CPU 5% | Max CPU 5% | RAM 77 MB ]

Malwarebytes download best free android antivirus app security mobile low memory usage

↑ Malwarebytes [ Avg CPU 22% | Max CPU 37% | RAM 206 MB ]

G-Data download best free android antivirus app security mobile low memory usage

↑ G-Data [ Avg CPU 2% | Max CPU 3% | RAM 77 MB ]

Sophos download best free android antivirus app security mobile low memory usage

↑ Sophos [ Avg CPU 18% | Max CPU 34% | RAM 121 MB ]

BullGuard download best free android antivirus app security mobile low memory usage

↑ BullGuard [ Avg CPU 5% | Max CPU 10% | RAM 101 MB ]

Panda Security download best free android antivirus app security mobile low memory usage

↑ Panda Security [ Avg CPU 0% | Max CPU 4% | RAM 100 MB ]

IOBit Security download best free android antivirus app security mobile low memory usage

↑ IOBit Security [ Avg CPU 1% | Max CPU 5% | RAM 81 MB ]

F-Secure download best free android antivirus app security mobile low memory usage

↑ F-Secure [ Avg CPU 8% | Max CPU 10% | RAM 92 MB ]

Trend Micro download best free android antivirus app security mobile low memory usage

↑ Trend Micro [ Avg CPU 0% | Max CPU 1% | RAM 93 MB ]

Vipre download best free android antivirus app security mobile low memory usage

↑ Vipre [ Avg CPU 9% | Max CPU 13% | RAM 124 MB ]

Webroot Security download best free android antivirus app security mobile low memory usage

↑ Webroot Security [ Avg CPU 6% | Max CPU 6% | RAM 74 MB ]

Lookout download best free android antivirus app security mobile low memory usage

↑ Lookout [ Avg CPU 8% | Max CPU 19% | RAM 109 MB ]

ESET download best free android antivirus app security mobile low memory usage

↑ ESET [ Avg CPU 5% | Max CPU 14% | RAM 104 MB ]

Cheetah Mobile download best free android antivirus app security mobile low memory usage

↑ Cheetah Mobile [ Avg CPU 5% | Max CPU 6% | RAM 109 MB ]

360 Security download best free android antivirus app security mobile low memory usage

↑ Qihoo 360 Security [ Avg CPU 3% | Max CPU 10% | RAM 208 MB ]

Dr.Web Light download best free android antivirus app security mobile low memory usage

↑ Dr.Web Light [ Avg CPU 13% | Max CPU 17% | RAM 65 MB ]

↓ 06 – Samsung vs Sony vs HTC vs LG Smartphone

I am not too familiar with how Samsung Android performs over Sony Android, do they have the same security holes? How do android malware target the android devices? Do they target a specific version of Android or do they target the manufacturer? Since Google allows the manufacturer the freedom to customize the operating system, can a malware that infects a Samsung Galaxy infects a XiaoMi smartphone too? I personally believes the core files are the same, thus a malware can hop from one device to another easily.

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↓ 07 – Why Is Mobile Security Protection Important?

Why Is Mobile Security Protection Important The Best Android Security App Top Mobile Malware Detection App Best Android Antivirus In Battery Usage, Low Memory Usage & Performance


3 comments on “23 Best Android Antivirus App In Battery Usage, Low Memory Usage & Performance

  1. Gravatar
    minmin [ Reply ]

    From Battery Doctor, Clean Master to every kind of protection…i finally found Apps that Suite me BEST… LEO PRIVACY GAURD IS THE BEST AMONG THE REST.

  2. Gravatar
    Tyler Brown [ Reply ]

    No one ever talks about AhnLab V3… What’s your take on this antivirus app? Seems solid to me…

  3. Gravatar
    Alfredo [ Reply ]

    Emsisoft is one of the greatest at least on PC. I think they have an antivirus, antimalware for Android too.

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