Kyocera DuraForce XD (E6790) vs Sony Ericsson Vivaz Pro (U8i)
Side by side comparison between Kyocera DuraForce XD vs Sony Ericsson Vivaz Pro phones, differences, pros, cons and full specifications. What's the better?
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5.7"
IPS
IPS
720x1280
8
MP
MP
2mp
2GB
RAM
RAM
Quad-core
3700
mAh
mAh
(Removable)
vs
What's the better phone? Kyocera DuraForce XD (E6790)
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!
27 Advantages 
3 Advantages | 14 Common items in both devices |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| Accelerometer |
| Ambient light sensor |
| Li-Ion: lithium-ion (Removable) / LiPo: li-ion polymer (Removable) |
| +7 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 | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Change model | ||
| Model | DuraForce XD (E6790) | Vivaz Pro (U8i) |
| Other model names | AT&T Kyocera Duraforce XD, Kyocera E6790 | Sony Ericsson Vivaz Pro U8, SE Kanna |
| Country or region available |  USA |  (Global, International) |
| Brand | Kyocera | Sony Ericsson |
| Release date | 1/8/2016 | 5/1/2010 |
| Depth | 14 millimeters (0.55 inches) | 15 millimeters (0.59 inches) |
| Size (width x height) | 86.4 x 166.9 millimeters (3.4 x 6.57 in) | 52 x 109 millimeters (2.05 x 4.29 in) |
| Weight | 286 grams (10.01 ounces) | 117 grams (4.1 ounces) |
| Build, materials | feature not registered | Plastic body |
| Protection against water and others | Waterproof (IP?) | Not supported |
📲 Display | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Display type | TFT IPS LCD | TFT LCD |
| Screen size | 5.7" inches | 3.2" inches |
| Screen-to-body ratio | ~62.1% (screen-to-body ratio) | ~49.8% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 360x640 pixels |
| Touchscreen | Capacitive Multitouch | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 258 PPI | 229 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Scratch-resistant glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| System version | Android 5.1 Lollipop | Symbian 9.4 S60 5th Edition Symbian^1 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Chipset | 32bit: Qualcomm Snapdragon 400 MSM8928 | 32bit |
| CPU | Quad-core, 1 processor: 4x 1.6GHz ARM Cortex-A7 (Quad-core) | Single-core, 1 processor: 1x 720MHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 305 | PowerVR SGX530 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| RAM memory | 2GB LPDDR2 | 256MB SDRAM |
| Internal storage | 16GB (11GB available) | 512MB (75MB available) |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| 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 | 100/50 Mbps | 7.2/2 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G |
| Frequency, bands | Expand band details Collapse 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 850/900/1900/2100 | UMTS 900/2100 |
| Primary 4G network | LTE Cat3 700/800/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,17,20,29) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| 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 |
📷 Camera | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Back camera (main camera) | 8 megapixels | 5 megapixels |
| Main camera resolution | 3264x2448 pixels | 2560x1920 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 24 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Not supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Front camera (secondary) | 2 megapixels | Not supported |
| Front camera resolution | 1600x1200 pixels | Not supported |
| Video recording (secondary) | HD (1280x720) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, WMV, 3GP, RV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WMA, WAV, RA, AAC, M4A |
🔌 Connectivity | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 4.1 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Removable) EP500 |
| Battery capacity | 3700 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 23 hours | 5.2 hours |
| Standby | 816 hours (34 days) | 440 hours (18.3 days) |
➕ Other features | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| 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 | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Retractable QWERTY keyboard |
| Miscellaneous | • Colors: Black • Glove and wet touchscreen operation • Quick charge • HD Voice • HAC M3/T3 • IP68 certified: dust proof and water resistant over 1m and 30min • MIL-STD-810G certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant | • Colors: Black, White • 8GB microSD included • 3D stereo sound • Continuous autofocus • Touch capture • WisePilot navigation • Java framework |
☢️ Radiation rate | ||
| Kyocera DuraForce XD (E6790) | Sony Ericsson Vivaz Pro (U8i) | |
| 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 |