Sony Xperia Z2 (3G) vs Sony Ericsson Vivaz Pro (U8a)
Side by side comparison between Sony Xperia Z2 vs Sony Ericsson Vivaz Pro phones, differences, pros, cons and full specifications. What's the better?
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5.2"
IPS
IPS
1080x1920
20.7
MP
MP
2.1mp
3GB
RAM
RAM
Quad-core
3200
mAh
mAh
(Non removable)
vs
What's the better phone? Sony Xperia Z2 (3G)
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 
2 Advantages | 17 Common items in both devices |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| EIS: Digital stabilization |
| Accelerometer |
| Ambient light sensor |
| +10 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 | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Model | Xperia Z2 (3G) | Vivaz Pro (U8a) |
| Other model names | Sony Xperia Z2 D6502 L50w, Sony Xperia Z2 HSPA, Sony Sirius | Sony Ericsson Vivaz Pro U8, SE Kanna |
| Country or region available | feature not registered |    (Latin America), Canada, USA |
| Brand | Sony | Sony Ericsson |
| Release date | 3/1/2014 | 5/1/2010 |
| Depth | 8.2 millimeters (0.32 inches) | 15 millimeters (0.59 inches) |
| Size (width x height) | 73.3 x 146.8 millimeters (2.89 x 5.78 in) | 52 x 109 millimeters (2.05 x 4.29 in) |
| Weight | 163 grams (5.71 ounces) | 117 grams (4.1 ounces) |
| Build, materials | feature not registered | Plastic body |
| Protection against water and others | Waterproof (IP?) | Not supported |
📲 Display | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Display type | TFT IPS LCD | TFT LCD |
| Screen size | 5.2" inches | 3.2" inches |
| Screen-to-body ratio | ~69.3% (screen-to-body ratio) | ~49.8% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 360x640 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 424 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 | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| System version | Android 4.4.2 KitKat | Symbian 9.4 S60 5th Edition Symbian^1 |
| Firmware update | Android 6.0.1 Marshmallow | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Chipset | 32bit: Qualcomm Snapdragon 801 MSM8974-AB (28nm) | 32bit |
| CPU | Quad-core, 1 processor: 4x 2.3GHz Krait 400 (Quad-core) | Single-core, 1 processor: 1x 720MHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 330 578Mhz | PowerVR SGX530 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| RAM memory | 3GB LPDDR3 | 256MB SDRAM |
| Internal storage | 16GB (12GB available) | 512MB (75MB available) |
| External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 42/5.76 Mbps | 7.2/2 Mbps |
| Network technology | 2G, 3G | 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 850/900/1700/1900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | 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 | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Back camera (main camera) | 20.7 megapixels | 5 megapixels |
| Main camera resolution | 5248x3936 pixels | 2560x1920 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | HD (1280x720) 24 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.3" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Not 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 |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo/video only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Front camera (secondary) | 2.1 megapixels | Not supported |
| Front camera resolution | 1920x1080 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | 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 | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, XviD, H.264, H.263 | MP4, WMV, 3GP, RV |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WMA, WAV, RA, AAC, M4A |
🔌 Connectivity | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL-2 | Proprietary TV-out |
| Bluetooth | 4.0 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Removable) EP500 |
| Battery capacity | 3200 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 19 hours | 5.2 hours |
| Standby | 740 hours (30.8 days) | 440 hours (18.3 days) |
➕ Other features | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| Call control | Voice dialing, Voice recorder | 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, White, Purple • USB OTG On-The-Go • Sony Mobile BRAVIA Engine 3 X-Reality • Sony TRILUMINOS display • 3D Surround Sound • Sony Clear Audio+ • HD Voice • Miracast • ANT+ support • IP58 certified: dust proof and water resistant over 1m and 30min • Java framework | • Colors: Black, White • 8GB microSD included • 3D stereo sound • Continuous autofocus • Touch capture • WisePilot navigation • Java framework |
☢️ Radiation rate | ||
| Sony Xperia Z2 (3G) | Sony Ericsson Vivaz Pro (U8a) | |
| 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 |