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| ratings | ||||
| Overall NDTV Rating | Read Review | Read Review | - | |
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
| key specs | ||||
| Display | 5.00-inch | 5.50-inch | 4.50-inch | |
| Processor | Qualcomm Snapdragon 410 | Qualcomm Snapdragon 615 | Intel Atom Z2520 | |
| Front Camera | 5-megapixel | 5-megapixel | 0.3-megapixel | |
| Rear Camera | 8-megapixel | 13-megapixel | 8-megapixel | |
| RAM | 2GB | 2GB | 1GB | |
| Storage | 16GB | 16GB | 8GB | |
| Battery Capacity | 2230mAh | 2500mAh | 1750mAh | |
| OS | Cyanogen OS 12 | Cyanogen OS 11 | Android 4.4 | |
| Resolution | 720x1280 pixels | 720x1280 pixels | 480x854 pixels | |
| general | ||||
| Brand | Yu | Yu | Asus | |
| Model | phoria | reka | ZenFone 4 A450CG | |
| Release date | May 1, 2015 | December 1, 2014 | July 1, 2014 | |
| Form factor | Touchscreen | Touchscreen | Touchscreen | |
| Dimensions (mm) | 142.40 x 73.00 x 9.35 | 154.80 x 78.00 x 8.80 | 136.80 x 67.90 x 11.30 | |
| Weight (g) | 143.00 | 177.00 | 133.00 | |
| Battery capacity (mAh) | 2230 | 2500 | 1750 | |
| Removable battery | Yes | Yes | No | |
| Colours | Buffed Steel, Champagne Gold | Moonstone Grey | - | |
| SAR value | 0.40 | - | - | |
| Alternate names | - | AO5510 | - | |
| display | ||||
| Screen size (inches) | 5.00 | 5.50 | 4.50 | |
| Touchscreen | Yes | Yes | Yes | |
| Resolution | 720x1280 pixels | 720x1280 pixels | 480x854 pixels | |
| Pixels per inch (PPI) | 294 | 267 | - | |
| hardware | ||||
| Processor | 1.2GHz quad-core | 1.5GHz octa-core | 1.2GHz dual-core | |
| Processor make | Qualcomm Snapdragon 410 (MSM8916) | Qualcomm Snapdragon 615 | Intel Atom Z2520 | |
| RAM | 2GB | 2GB | 1GB | |
| Internal storage | 16GB | 16GB | 8GB | |
| Expandable storage | Yes | Yes | Yes | |
| Expandable storage type | microSD | microSD | microSD | |
| Expandable storage up to (GB) | 32 | 32 | 64 | |
| camera | ||||
| Rear camera | 8-megapixel | 13-megapixel | 8-megapixel | |
| Rear flash | LED | Yes | LED | |
| Front camera | 5-megapixel | 5-megapixel | 0.3-megapixel | |
| software | ||||
| Operating system | Cyanogen OS 12 | Cyanogen OS 11 | Android 4.4 | |
| Skin | Cyanogen 12 OS | - | ZenUI | |
| connectivity | ||||
| Wi-Fi | Yes | Yes | Yes | |
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | |
| GPS | Yes | Yes | Yes | |
| Bluetooth | Yes, v 4.00 | Yes, v 4.00 | Yes, v 4.00 | |
| NFC | No | No | No | |
| Infrared | No | No | No | |
| USB OTG | No | No | No | |
| Headphones | 3.5mm | 3.5mm | 3.5mm | |
| FM | Yes | Yes | Yes | |
| Number of SIMs | 2 | 2 | 2 | |
| Wi-Fi Direct | No | No | Yes | |
| Mobile High-Definition Link (MHL) | No | No | No | |
| sim 1 | ||||
| SIM Type | Micro-SIM | Micro-SIM | Micro-SIM | |
| GSM/CDMA | GSM | GSM | GSM | |
| 3G | Yes | Yes | Yes | |
| 4G/ LTE | Yes | Yes | No | |
| sim 2 | ||||
| SIM Type | Micro-SIM | Micro-SIM | Micro-SIM | |
| GSM/CDMA | GSM | GSM | GSM | |
| 3G | Yes | Yes | No | |
| 4G/ LTE | No | Yes | No | |
| sensors | ||||
| Compass/ Magnetometer | Yes | No | No | |
| Proximity sensor | Yes | Yes | Yes | |
| Accelerometer | Yes | Yes | Yes | |
| Ambient light sensor | Yes | Yes | Yes | |
| Gyroscope | Yes | Yes | No | |
| Barometer | No | No | No | |
| Temperature sensor | No | No | No | |
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