| ratings |
| Overall NDTV Rating | Read Review | - | Read Review | Read Review |
| Design Rating | | - | | |
| Display Rating | | - | | |
| Software Rating | | - | | |
| Performance Rating | | - | | |
| Battery Life Rating | | - | | |
| Camera Rating | | - | | |
| Value for Money Rating | | - | | |
| key specs |
| Display | 5.99-inch | 6.20-inch | 6.20-inch | 5.50-inch |
| Processor | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 845 | Intel Atom Z3580 |
| Front Camera | 8-megapixel | 8-megapixel | 8-megapixel | 5-megapixel |
| Rear Camera | 13-megapixel + 5-megapixel | 12-megapixel | 12-megapixel + 8-megapixel | 13-megapixel |
| RAM | 3GB | 4GB | 6GB | 4GB |
| Storage | 32GB | 64GB | 64GB | 32GB |
| Battery Capacity | 5000mAh | 3300mAh | 3300mAh | 3000mAh |
| OS | Android 8.1 Oreo | Android 8.0 | Android 8.0 | Android 5.0 |
| Resolution | 1080x2160 pixels | 1080x2246 pixels | 1080x2246 pixels | 1080x1920 pixels |
| general |
| Brand | Asus | Asus | Asus | Asus |
| Model | ZenFone Max Pro M1 | ZenFone 5 (ZE620KL) | ZenFone 5Z (ZS620KL) | ZenFone 2 |
| Release date | April 1, 2018 | February 1, 2018 | February 1, 2018 | January 1, 2015 |
| Launched in India | Yes | - | Yes | - |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 159.00 x 76.00 x 8.64 | - | 153.00 x 75.65 x 7.70 | 152.50 x 77.20 x 10.90 |
| Weight (g) | 180.00 | 155.00 | 165.00 | 170.00 |
| Battery capacity (mAh) | 5000 | 3300 | 3300 | 3000 |
| Colours | Midnight Black, Grey | Midnight Blue, Meteor Silver | Midnight Blue, Meteor Silver | Glacier Grey, Osmium Black, Glamour Red, Ceramic White, Sheer Gold |
| Body type | - | - | Metal | - |
| Fast charging | - | - | Proprietary | - |
| Alternate names | - | - | - | ZE551ML |
| Removable battery | - | - | - | No |
| SAR value | - | - | - | 0.35 |
| display |
| Screen size (inches) | 5.99 | 6.20 | 6.20 | 5.50 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2160 pixels | 1080x2246 pixels | 1080x2246 pixels | 1080x1920 pixels |
| Aspect ratio | 18:9 | - | 18.7:9 | - |
| Pixels per inch (PPI) | 404 | - | - | 403 |
| Protection type | - | - | Gorilla Glass | - |
| hardware |
| Processor | 1.8GHz octa-core | octa-core | octa-core (4x2.7GHz + 4x1.7GHz) | 2.3GHz quad-core |
| Processor make | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 845 | Intel Atom Z3580 |
| RAM | 3GB | 4GB | 6GB | 4GB |
| Internal storage | 32GB | 64GB | 64GB | 32GB |
| Expandable storage | Yes | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 2000 | 2000 | 2000 | 64 |
| camera |
| Rear camera | 13-megapixel (f/2.2, 1.12-micron) + 5-megapixel (f/2.4, 1.12-micron) | 12-megapixel | 12-megapixel (f/1.8, 1.4-micron) + 8-megapixel (f/2.0, 1.12-micron) | 13-megapixel |
| Rear flash | LED | Dual LED | Dual LED | Dual LED |
| Front camera | 8-megapixel | 8-megapixel | 8-megapixel (f/2.0, 1.12-micron) | 5-megapixel |
| Front flash | LED | - | - | - |
| Rear autofocus | - | - | Phase detection autofocus | - |
| software |
| Operating system | Android 8.1 Oreo | Android 8.0 | Android 8.0 | Android 5.0 |
| Skin | - | ZenUI 5.0 | ZenUI 5.0 | ZenUI |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 5.00 | Yes, v 5.00 | Yes, v 4.00 |
| Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Wi-Fi Direct | Yes | Yes | Yes | No |
| NFC | - | Yes | Yes | Yes |
| USB OTG | - | Yes | Yes | No |
| FM | - | Yes | Yes | Yes |
| USB Type-C | - | - | Yes | - |
| Infrared | - | - | - | No |
| Mobile High-Definition Link (MHL) | - | - | - | No |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | No |
| 4G/ LTE | Yes | Yes | Yes | No |
| sensors |
| Face unlock | Yes | - | - | - |
| Compass/ Magnetometer | Yes | No | Yes | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes | Yes |
| Gyroscope | Yes | Yes | Yes | Yes |
| Barometer | - | No | Yes | No |
| Fingerprint sensor | - | - | Yes | - |
| Temperature sensor | - | - | - | No |