| Hardware and OS | NUU Mobile X6 | |
| Operating System | Android 9.0 (Pie); Android One | |
| Processor | Quad-core 2.0 GHz Cortex-A53 | |
| Chipset | Mediatek MT6761 Helio A22 (12 nm) | |
| RAM | 3 GB | |
| Memory Card Slot | Yes, up to 128 GB via microSD card | |
| GPU | PowerVR GE8320 | |
| Display | NUU Mobile X6 | other phones |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Size | 5.71 inches, 96.7 cm2 (~81.3% screen-to-body ratio) | |
| Resolution | 720 x 1440 pixels, 18:9 ratio | |
| Connectivity | NUU Mobile X6 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1800 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 40(2300) | |
| Technology | GSM / HSPA / LTE | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| Bluetooth | Bluetooth 4.2, A2DP | |
| GPS | Yes | |
| NFC | Yes | |
| USB | Micro USB 2.0 | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot | |
| Camera | NUU Mobile X6 | other phones |
| Main camera | 13 MP 0.3 MP Main cameras | |
| Camera Type | Double Lenses | |
| Video Recording | 1080p@30fps, | |
| Selfie camera | 5-megapixel, | |
| Camera Features | FaceID,
4-level AI face Beauty
f/2.2 aperture | |
| Video Resolution | 480@30fps | |
| Multimedia | NUU Mobile X6 | other phones |
| Headphone jack | Yes, 3.5mm audio jack | |
| FM Radio | Yes | |
| Loudspeaker | Yes | |
| Sound Enhancements | Active noise cancellation with dedicated mic | |
| Speaker Location | Chin, below display | |
| Design | NUU Mobile X6 | other phones |
| Body build | Front/back glass (Gorilla Glass 3) | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Dimensions | 148.5 x 70.8 x 9.1 mm | |
| Weight | 150 grams | |
| Battery | NUU Mobile X6 | other phones |
| Capacity | Non-removable Li-Ion 2800 mAh battery | |
| Fast Charging | 5W fast charging | |
| Wireless Charging | No | |
| Music Play time | Up to 31 hours | |
| Standby time | Up to 480 hours | |
| TalkTime | Up to 28 hours | |
| Other features | NUU Mobile X6 | other phones |
| Colors | Milan Black | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | |
