| Physical features | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Model | Xperia XZ Premium (G8141) | FX (STX-2) |
| Other model names | Sony Xperia XZ Premium Single-Sim, Sony Maple SS | AT&T Sharp FX STX-2, Sharp FX AT&T |
| Country or region available | feature not registered | 
USA |
| Brand | Sony | Sharp |
| Release date | June, 2017 | July, 2010 |
| Depth | 7.9 millimeters (0.31 inches) | 15.2 millimeters (0.6 inches) |
| Size (width x height) | 77 x 156 millimeters (3.03 x 6.14 in) | 55.9 x 114.3 millimeters (2.2 x 4.5 in) |
| Weight | 191 grams (6.69 ounces) | 142 grams (4.97 ounces) |
| Qwerty physical keyboard | Not supported | Retractable QWERTY keyboard |
| Antenna | Internal antenna | Internal antenna |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Waterproof (IP?) | Not supported |
| System (OS) | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Operating system | Android 7.1 Nougat | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| Hardware | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Chipset | 64bit - Qualcomm Snapdragon 835 MSM8998 (10nm) | feature not registered |
| CPU processor | Octa-Core, 2 processors:
2.45Ghz Quad-Core Kryo
1.9Ghz Quad-Core Kryo | Single-Core |
| GPU graphical controller | Qualcomm Adreno 540 | feature not registered |
| RAM memory | 4GB LPDDR4 | 128MB |
| Internal storage | 64GB (50GB available) | 256MB (80MB available) |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Until 32GB microSD, microSDHC
(dedicated slot) |
| Display | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Display type | TFT IPS LCD | TFT LCD |
| Screen size | 5.5" inches | 3" inches |
| Screen-to-body ratio | ~69.4% (screen-to-body ratio) | ~40.1% (screen-to-body ratio) |
| Display resolution | 2160x3840 pixels | 240x400 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Single touch 1-point |
| Pixel density (dot pitch) | 801 PPI | 155 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 5 | Not supported |
| Display features | feature not registered | feature not registered |
| Mobile networks | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM)
nano-SIM (4FF) | 1 slot (Single-SIM)
Standard mini-SIM (2FF) |
| Maximum download/upload | 1024/150 Mbps | 3.6 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM Mhz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 800/850/900/1700/1900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | LTE Cat16 700/800/850/900/1500/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,13,17,19,20,26,28,29,32)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
| Calling | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail |
| Speakerphone | Supported | Supported |
| Video calling | Supported | Not supported |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Camera | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Back camera (main camera) | 19.2 megapixels | 2 megapixels |
| Main camera resolution | 5056x3792 pixels | 1600x1200 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | QVGA (320x240) 15 fps |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | 25mm lens | feature not registered |
| Sensor size | 1/2.3" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | LDAF/PDAF: laser/phase detection autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo/video on both cameras | Not supported |
| 2ª camera | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Front camera (secondary) | 13 megapixels | Not supported |
| Front camera resolution | 4128x3096 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | 22mm lens | feature not registered |
| Sensor size | 1/3" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Multimedia | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
| Connectivity | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| USB | USB 3.1 Type-C reversible connector | MicroUSB 2.0 |
| TV output | Not supported | Not supported |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 5.0 + A2DP/LE | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO | Not supported |
| DLNA | Supported | Not supported |
| NFC | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS |
| Infrared port | Not supported | Not supported |
| Other functions | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Active noise cancellation | Supported | Not supported |
| Vibrating alert | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | WAP, HTML |
| Sensors | Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Fingerprint sensor
Gesture
Pedometer
| Not supported |
| Other features | - Colors: Black, Silver, Pink
- USB OTG On-The-Go
- Aluminum body
- TRILUMINOS display
- HDR10 display
- Exmor RS sensor camera
- 720p@960fps slow motion
- Fast battery charging
- Quick Charge 3.0
- PS4 Remote Play
- WiFi Miracast
- WiFi direct, hotspot
- IP68 certified: dust proof and water resistant over 1.5 meter and 30min | - Colors: Black
- Facebook, Twitter, MySpace
- Tetris, UNO, Pacman games
- AT&T Mobile TV
- Java framework |
| Power supply | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| Battery | Li-Ion: Lithium-Ion (Non removable) | Li-Ion: Lithium-Ion (Removable)
BTR2 |
| Battery capacity | 3230 mAh | 1240 mAh |
| Charger, watts | Standard charging | Standard charging |
| Talk time autonomy | feature not registered | 180 minutes | 3 hours | 0.1 day |
| Standby | feature not registered | 14400 minutes | 240 hours | 10 days |
| Radiation rate | Sony Xperia XZ Premium (G8141) | Sharp FX (STX-2) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |