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Sony Xperia Z 3G vs Jiayu JY-G4 32GB

Comparison: side by side, pros and cons and the differences between Sony Xperia Z 3G vs Jiayu JY-G4 32GB phones. Which is the best phone?

Compare Jiayu G4 XCompare Sony Xperia Z X

12 Sony Xperia Z 3G vs 06 Jiayu JY-G4 32GB

Sony Xperia Z 3G





32bit Quad


Non removable

Jiayu JY-G4 32GB





32bit Quad



What's the best phone? The PhoneMore's choice is Sony Xperia Z 3G

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best phone! Comment!

12 Advantages Sony Xperia Z 3G

Xperia Z 3GvsJY-G4 32GB
+More powerful processor, you can open your applications faster
1.5Ghz 32bit Quad-Corevs1.2Ghz 32bit Quad-Core
146 grams (5.11 ounces)vs180 grams (6.3 ounces)
7.9 millimeters (0.31 inches)vs10 millimeters (0.39 inches)
+Higher resolution screen
1080 x 1920 pixelsvs720 x 1280 pixels
+Crisper display of text, images and video because it has more pixels per inch (ppi)
441 PPIvs312 PPI
+Larger screen
Advantage+Android 4.4.4 KitKat is newer and saferAndroid 4.4.4 KitKatvsAndroid 4.1.2 Jelly Bean
+Faster for surfing the internet and download files
(3G+ HSPA+) 42 Mbpsvs(3G+ HSPA+) 14.4 Mbps
Advantage+The TV-output lets you use your device on TV by cableMicro-B USB - MHLvsNot supported
Advantage+Bluetooth 4.0 version with A2DP is newer and faster4.0 version with A2DPvs2.0 version with A2DP
Advantage+The NFC lets simple and safe communication between near electronic devicesNFCvsNot supported
Advantage+Protection against water allows you talk to your friends in the rain, for exampleWaterproof (IPxx certified)vsNot supported

06 Advantages Jiayu JY-G4 32GB

JY-G4 32GBvsXperia Z 3G
+More internal storage for applications and files
32GBvs16GB (12GB user available)
Advantage+This device has a TFT LCD IPS LED-Backlit screen, which are brighter and more vividTFT LCD IPS LED-BacklitvsTFT LCD
+Higher resolution secondary camera to take pictures and selfies
3.1 megapixelsvs2.1 megapixels
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
3000 mAhvs2330 mAh
Advantage+Removable battery can be replaced easilyLithium ion - RemovablevsLithium ion - Non removable
Advantage+It's more advantageous to have more than one phone operator in the same device2 slots Dual-SIMvs1 slot

26 Common items in both devices

+More RAM memory. Typically more responsive and better for multitasking2GB LPDDR2
+More external storage for files using memory cardsUntil 64GB
+More colors on the screen is better quality images and videos16 million
+Higher resolution main camera13 megapixels
+The LED flash helps in dark places or in low lightLED flash
+The zoom allows for better focus and approach to take picturesOnly digital zoom
+You with less worry when taking pictures with auto focusAutofocus
+More image quality for recording videos with the primary cameraFull HD (1920 x 1080 pixels)
+The 3G+ HSPA+ network is newer and faster3G+ HSPA+
+Better touchscreen. The capacitive screen is much more sensitiveCapacitive
+Better touch type. Multitouch allows to use more fingers at the same timeMultitouch
+Headsets with 3.5mm Jack size are more common and easy to find in stores3.5mm jack
+Sensors help you use the deviceAccelerometer
+Sensors help you use the deviceProximity
+Sensors help you use the deviceCompass
+Sensors help you use the deviceAmbient Light
+Sensors help you use the deviceGyroscope
+Speakerphone is useful when you are driving and on other occasionsSpeakerphone
+The video calling allows to make calls with voice and videoVideo calling
+The vibration of the device aids in the use of several featuresVibrating alert
+The radio lets you listen to your songs and sports in generalFM with RDS / FM
+It's harder to lose yourself in the city with GPS on your deviceA-GPS, GeoTagging, GLONASS / A-GPS, GeoTagging
+WiFi 802.11 b/g/n is newer and faster802.11 b/g/n
+More speed data transfer as mp3 and photos via USBUSB 2.0 Micro-B (Micro-USB)
+Better sites viewing on the internetHTML, XHTML, HTML5
+Protection against scratches on the screen lets you carry your phone with your keysScratch-resistant glass / Gorilla Glass

Check the comparison table below for more items that are not evaluated in comparison score above.

Model and physical featuresSony Xperia Z 3GJiayu JY-G4 32GB
ModelXperia Z 3GJY-G4 32GB
Also known asSony Xperia Z 3G L36h C6602, Sony Xperia Z HSPA+, Sony YugaJiaYu G4 Flagship Edition, JiaYu G4 Advanced Dual SIM
Country or region where it's soldfeature not registeredfeature not registered
Release dateFebruary, 2013February, 2013
Design / TypeBarBar
Depth7.9 millimeters (0.31 inches)10 millimeters (0.39 inches)
Size (width x height)71 x 135 millimeters (2.8 x 5.31 in)65 x 133 millimeters (2.56 x 5.24 in)
Weight146 grams (5.11 ounces)180 grams (6.3 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Water protectionWaterproof (IPxx certified)Not supported
Operating system (OS)Sony Xperia Z 3GJiayu JY-G4 32GB
Operating systemAndroid 4.1.2 Jelly BeanAndroid 4.1.2 Jelly Bean
Firmware updateAndroid 4.4.4 KitKatfeature not registered
HardwareSony Xperia Z 3GJiayu JY-G4 32GB
Architecture - Chipset32bit - Qualcomm Snapdragon S4 Pro APQ806432bit - MediaTek MT6589
CPU processor1.5Ghz Quad-Core Krait1.2Ghz Quad-Core ARM Cortex-A7
GPU graphical controllerQualcomm Adreno 320PowerVR SXG544
Internal storage16GB (12GB user available)32GB
External storageUntil 64GB microSD, microSDHCUntil 64GB microSD, microSDHC, microSDXC
DisplaySony Xperia Z 3GJiayu JY-G4 32GB
Display typeTFT LCDTFT LCD IPS LED-Backlit
Screen size5" inches4.7" inches
Screen-to-body ratio~71.9% (screen-to-body ratio)~70.4% (screen-to-body ratio)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Display resolution1080 x 1920 pixels720 x 1280 pixels
Pixel density (dot pitch)441 PPI312 PPI
Colors16 million16 million
Scratch-resistant glassScratch-resistant glassGorilla Glass
Mobile networks and dataSony Xperia Z 3GJiayu JY-G4 32GB
Dual SIMNot supportedDual SIM Standby - Call active on one sim card
SIM card1 slot
micro-SIM (3FF)
2 slots Dual-SIM
Standard mini-SIM (2FF)
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
3G networkUMTS 850/900/1700/1900/2100UMTS 900/2100
4G networkNot supportedNot supported
2G network SIM2Not supportedGSM 850/900/1800/1900
3G network SIM2Not supportedNot supported
4G network SIM2Not supportedNot supported
Data network SIM2Not supportedGPRS, EDGE
Maximum download/upload42/5.76 Mbps14.4/5.76 Mbps
Messaging and callingSony Xperia Z 3GJiayu JY-G4 32GB
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
Primary camera / Back cameraSony Xperia Z 3GJiayu JY-G4 32GB
Main camera13 megapixels13 megapixels
Main camera resolution4128 x 3096 pixels4032 x 3224 pixels
Video recording (primary)Full HD (1920 x 1080 pixels) 30 fpsFull HD (1920 x 1080 pixels)
FlashLED flashLED flash
Focal aperturef/2.4 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel sizefeature not registeredfeature not registered
Touch focusSupportedfeature not registered
Image stabilizationfeature not registeredfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection
BSI sensorSupportedfeature not registered
HDRHDR photo/video only main camerafeature not registered
Front camera / Secondary cameraSony Xperia Z 3GJiayu JY-G4 32GB
Front camera2.1 megapixels3.1 megapixels
Front camera resolution1920 x 1080 pixels2048 x 1536 pixels
Video recording (secondary)Full HD (1920 x 1080 pixels)Not supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaSony Xperia Z 3GJiayu JY-G4 32GB
RadioFM with RDSFM
TVNot supportedNot supported
Video formatsMP4, WMV, H.263, H.264MP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+, AC3, FLACMP3, WAV, WMA, eAAC+
Connectivity and interfacesSony Xperia Z 3GJiayu JY-G4 32GB
USBUSB 2.0 Micro-B (Micro-USB)USB 2.0 Micro-B (Micro-USB)
TV outputMicro-B USB - MHLNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.0 version with A2DP2.0 version with A2DP
WiFi802.11 b/g/n802.11 b/g/n
DLNASupportedfeature not registered
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
Infrared portNot supportedfeature not registered
Other functionsSony Xperia Z 3GJiayu JY-G4 32GB
Active noise cancellationSupportedfeature not registered
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Java / Flash playerYes / NoYes / No
Ambient Light
Ambient Light
Other features- Colors: Black, White, Purple
- Sony Mobile BRAVIA Engine 2
- Exmor RS™ mobile with HDR
- Timescape UI
- PlayNow
- 3D surround sound
- 16x digital zoom
- 3D sweep panorama
- WiFi Direct
- WiFi hotspot
- Dust and water resistant
- Colors: Black, White
- WiFi hotspot
Power supply and autonomySony Xperia Z 3GJiayu JY-G4 32GB
Battery technologyLithium ion - Non removableLithium ion - Removable
Battery capacity2330 mAh3000 mAh
Battery modelfeature not registeredfeature not registered
Talk time840 minutes | 14 hours | 0.6 dayfeature not registered
Standby31800 minutes | 530 hours | 22.1 days8800 minutes | 146.7 hours | 6.1 days
Specific absorption rate (radiation)Sony Xperia Z 3GJiayu JY-G4 32GB
SAR USA, Mexico, Colombiafeature not registeredfeature not registered
SAR European Union, UKfeature not registeredfeature not registered

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