Quantum Sky vs Sony Xperia XZ (F8331)
Side by side comparison between Quantum Sky vs Sony Xperia XZ phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
IPS
IPS
1080x1920
13
MP
MP
16mp
4GB
RAM
RAM
Octa-core
4010
mAh
mAh
(Non removable)
vs
5.2"
TFT
TFT
1080x1920
23
MP
MP
13mp
3GB
RAM
RAM
Quad-core
2900
mAh
mAh
(Non removable)
What's the better phone? Sony Xperia XZ (F8331)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
9 Advantages 
19 Advantages | 30 Common items in both devices |
| eMMC 5.1 |
| Until 256GB microSD, microSDXC |
| Aluminum body, glass front, aluminum back with plastic ends / Aluminum body, glass front |
| 60Hz |
| 16 million |
| 1080x1920 pixels |
| Only digital zoom |
| +23 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Change model | ||
| Model | Quantum Sky | Xperia XZ (F8331) |
| Other model names | Positivo Quantum Sky 4G 64GB, Quantum Sky QX1 | Xperia XZ 32GB F8331 Single-SIM, Sony Kagura SS |
| Country or region available |  Brazil |    (Europe), (Global, International), Brazil, USA |
| Brand | Quantum | Sony |
| Release date | 8/29/2017 | 10/3/2016, Announced: 9/1/2016 |
| Depth | 8.3 millimeters (0.33 inches) | 8.1 millimeters (0.32 inches) |
| Size (width x height) | 76.5 x 154.5 millimeters (3.01 x 6.08 in) | 72 x 146 millimeters (2.83 x 5.75 in) |
| Weight | 182 grams (6.37 ounces) | 161 grams (5.64 ounces) |
| Build, materials | Aluminum body, glass front, aluminum back with plastic ends | Aluminum body, glass front |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Display type | TFT IPS LCD | TFT LCD |
| Screen size | 5.5" inches | 5.2" inches |
| Screen-to-body ratio | ~70.6% (screen-to-body ratio) | ~70.9% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 1080x1920 pixels (16:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 401 PPI | 424 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 4 |
| Refresh rate | 60Hz | 60Hz |
| Display features | 2.5D glass | Triluminos X-Reality Engine |
🤖 Operating System | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| System version | Android 7.0 Nougat | Android 6.0.1 Marshmallow |
| Firmware update | feature not registered | Android 8.0 Oreo |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Chipset | 64bit: MediaTek Helio P10 (MT6755) (28nm) | 64bit: Qualcomm Snapdragon 820 (MSM8996) (14nm) |
| CPU | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.2GHz ARM Cortex-A53 (Quad-core) | Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core) |
| GPU graphical controller | ARM Mali-T860 MP2 (700MHz) | Qualcomm Adreno 530 (624MHz) |
| Performance (benchmark) | feature not registered | Basemark X: 29548 |
💽 Memory and storage | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| RAM memory | 4GB LPDDR3 | 3GB LPDDR4 |
| Internal storage | 64GB (53GB available) eMMC 5.1 | 32GB (21GB available) eMMC 5.1 |
| External storage | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 300/50 Mbps | 450/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 850/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1900/2100 | UMTS 800/850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 28) | LTE Cat9 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 29, 32) TD-LTE (38, 39, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Back camera (main camera) | 13 megapixels | 23 megapixels |
| Main camera resolution | 4128x3096 pixels | 5520x4140 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash on both cameras | LED flash |
| Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
| Focal length | feature not registered | 24mm (lens) |
| Sensor size | feature not registered | 1/2.3" inches |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | LDAF/PDAF: laser/phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo/video on both cameras |
| Camera extras | Sony IMX258 (back) Samsung S5K3P3 (front) | 1080p@60fps Exmor RS |
📸 Front camera | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Front camera (secondary) | 16 megapixels | 13 megapixels |
| Front camera resolution | 4608x3456 pixels | 4128x3096 pixels |
| Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
| Front flash | LED | Not supported |
| Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
| Focal length | feature not registered | 22mm (lens) |
| Sensor size | feature not registered | 1/3" inches |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Loudspeaker | Mono sound (not stereo) | Stereo sound 24-bit/192kHz |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Pedometer Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (side-mounted) Gyroscope Pedometer Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 4010 mAh | 2900 mAh |
| Charger, watts | 10W Wired charging | 18W Wired fast charging Quick Charge 3 |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 28 hours (1.2 days) | 17.5 hours |
| Standby | feature not registered | 610 hours (25.4 days) |
➕ Other features | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Silver, Gold • Screen protector included • Silicon case included | • Colors: Black, Platinum, Blue, Pink |
☢️ Radiation rate | ||
| Quantum Sky | Sony Xperia XZ (F8331) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.81W/kg (head), 0.35W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.85W/kg (head), 1.2W/kg (body) |