| Hardware and OS | HTC One X9 | |
| Operating system | Android 6.0 (Marshmallow) | |
| Processor | Octa-core 2.2 GHz Cortex-A53 | |
| Chipset | Mediatek MT6795 Helio X10 (28 nm) | |
| GPU | PowerVR G6200 | |
| Internal memory | 32 GB, 3 GB RAM | |
| External memory | microSD, up to 512 GB (dedicated slot) | |
| Display | HTC One X9 | other phones |
| Type | Super LCD | |
| Size | 5.5" inc | |
| Resolution | 1080 x 1920 px | |
| Protection | Corning Gorilla Glass (unspecified version) | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 71.4% | |
| Display area | 83.4 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 401 PPI | |
| Colors | 16M | |
| Connectivity | HTC One X9 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | 4.2, A2DP, aptX | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes (market dependent) | |
| Speed | HSPA, LTE Cat4 150/50 Mbps | |
| USB | microUSB 2.0 | |
| Camera | HTC One X9 | other phones |
| Main camera | 13 MP, Single | |
| Specs | 13 MP, f/2.0, 28mm (wide), OIS, AF | |
| Features | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@30fps | |
| Selfie camera | 5 MP, Single | |
| Multimedia | HTC One X9 | other phones |
| 3.5 mm Jack | Yes | |
| Design | HTC One X9 | other phones |
| Colors | Black, Silver, Gold, Pink | |
| Dimensions | 153.9 x 75.9 x 8 mm | |
| Weight | 170 g | |
| Battery | HTC One X9 | other phones |
| Battery capacity | 3000 mAh, Non-removable Li-Ion | |
| Battery life | Talking time- Up to 15 h (3G)
Music play - Up to 40 h | |
| Other | HTC One X9 | other phones |
| Release date | 2015, December | |
| Sensors | Accelerometer, gyro, proximity, compass | |
