| Hardware and OS | Lenovo Vibe K4 Note | |
| Operating system | Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow) | |
| GPU | Mali-T720MP3 | |
| RAM | 2 GB, 3 GB | |
| Internal Storage | 8 GB, 16 GB, 32 GB | |
| Memory Card Slot | Yes - microSD up to 256 GB | |
| Display | Lenovo Vibe K4 Note | other phones |
| Type | IPS LCD | |
| Size | 5.5 inches | |
| Resolution | 1080 x 1920 pixels | |
| Colors | 16M | |
| Pixel Density | 401 ppi | |
| Touchscreen | Yes | |
| Protection | Corning Gorilla Glass 3 | |
| Features | capacitive touchscreen | |
| Connectivity | Lenovo Vibe K4 Note | other phones |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct | |
| GPS | A-GPS | |
| NFC | yes | |
| USB | 2.0 microUSB | |
| Speed | HSPA, LTE Cat4 150/50 Mbps | |
| SIM | Micro SIM | |
| Dual SIM | Yes | |
| Wireless Charging | No | |
| Camera | Lenovo Vibe K4 Note | other phones |
| Main camera | 13 MP, f/2.2 PDAF | |
| Features | dual-LED (dual tone) flash | |
| Video | 1080p@30fps | |
| Selfie camera | 5 MP, f/2.2 | |
| Multimedia | Lenovo Vibe K4 Note | other phones |
| Loudspeaker | Yes | |
| Radio | Yes | |
| Video Playback | MP4/H.264 player | |
| 3.5 mm Jack | yes | |
| Design | Lenovo Vibe K4 Note | other phones |
| Dimensions | 153.6 x 76.5 x 9.2 mm | |
| Weight | 158 g | |
| Battery | Lenovo Vibe K4 Note | other phones |
| Placement | Non-removable | |
| Other | Lenovo Vibe K4 Note | other phones |
| Sensors | Fingerprint, accelerometer, gyro, proximity, compass | |
