| Hardware and OS | Poco M4 | |
| Operating System | Android v11 | |
| Processor | 2 GHz, Octa Core Processor | |
| Chipset | Qualcomm Snapdragon 665 | |
| Cores | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| RAM | 6 GB | |
| Internal Memory | 64 GB | |
| Memory Card Slot | Yes, upto 512 GB | |
| Graphics | Adreno 610 | |
| Dual Sim | Yes | |
| Sim Size | Nano Nano SIM | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Poco M4 | other phones |
| Screen Size | 6.53 inches, 1080 x 2340 pixels, 60 Hz | |
| Display Type | Color IPS LCD screen (16M) | |
| Pixel Density | ~394 PPI | |
| Screen-to-Body Ratio | ~ 83.4% | |
| Touch Screen | Yes, with Multitouch | |
| Screen Protection | Corning Gorilla Glass 3 | |
| Display aspect ratio | 19.5:9 | |
| Connectivity | Poco M4 | other phones |
| 3G Network | Yes | |
| 4G Network | Yes | |
| Bluetooth | Yes, v5.1 | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, Glonass, Beidou, Galileo | |
| USB | Yes, USB-C v2.0 | |
| USB Features | USB on-the-go, USB Charging | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | |
| Camera | Poco M4 | other phones |
| Main camera | 64 MP f/1.8 (Wide Angle)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Depth Sensor) with autofocus | |
| Video Recording | 1080p @ 30fps FHD | |
| Flash | Yes, LED | |
| Selfie camera | Punch Hole 8 MP f/2.1 (Wide Angle) | |
| Front Video Recording | 1080p @ 30fps FHD | |
| Features | Ultra HD Mode, Night Mode, Macro, HDR, AI Scene Detection, Document Mode, AI Beautify, Portrait Mode, Panorama Mode, AI Watermark, Google Lens, Pro Colour, Movie Frame, Timed Burst | |
| Multimedia | Poco M4 | other phones |
| Headphone jack | Yes | |
| Email | Yes | |
| FM Radio | Yes | |
| Music | MP3, FLAC, APE, DSF, M4A, AAC, OGG, WAV, WMA, AMR, AWB | |
| Video | MP4, M4V, MKV, AVI, WMV, WEBM, 3GP, 3G2, ASF | |
| Browser | Yes | |
| Java | No | |
| Design | Poco M4 | other phones |
| Dimensions | 162.3 x 77.3 x 9.6 mm | |
| Weight | 197 g | |
| Battery | Poco M4 | other phones |
| Battery capacity | 5000 mAh, Li-Po Battery | |
| Type | Non-Removable Battery | |
| Fast Charging | 18W Fast Charging | |
| Reverse Charging | Yes | |
