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Jiayu G4 (32GB) vs Samsung Galaxy S3 Slim Duos (SM-G3812B)

Side by side comparison between Jiayu G4 vs Samsung Galaxy S3 Slim phones, differences, pros, cons and full specifications. What's the better?

,
4.7"
IPS

720x1280

13
MP

3.1mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

vs
05Points Samsung Galaxy S3 Slim Duos (SM-G3812B) Compare Jiayu G4 X
4.5"
TFT

540x960

5
MP

0.3mp

1GB
RAM

Quad-core

2100
mAh

(Removable)

What's the better phone? Jiayu G4 (32GB)

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!

G4 (32GB)} 12 Advantages Jiayu G4 (32GB) vs Galaxy S3 Slim Duos (SM-G3812B)} 5 Advantages Samsung Galaxy S3 Slim Duos (SM-G3812B)
+2GB100%
More RAM memory. Typically more responsive and better for multitasking.
vs1GB LPDDR2
+32GB5 times
More internal storage for applications and files
vs8GB (5GB available)
+Until 64GB microSD, microSDXC100%
More external storage for files using memory cards
vsUntil 32GB microSD, microSDHC
+TFT LED-Backlit IPS LCDAdvantage
TFT LED-Backlit IPS LCD display is brighter and more vivid
vsTFT LCD
+720x1280 pixels78%
Higher resolution screen
vs540x960 pixels
+312 PPI27%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs245 PPI
+4.7"4%
Larger screen
vs4.5"
+(back) 13MP158%
Higher resolution main camera
vs(back) 5MP
+(front) 3.1MP9 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 0.3MP
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+3000 mAh43%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2100 mAh
+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
180 grams (6.3 ounces)vs+139 grams (4.87 ounces)29%
Lighter
10 millimeters (0.39 inches)vs+9.7 millimeters (0.38 inches)3%
Thinner
Android 4.1.2 Jelly Beanvs+Android 4.2.2 Jelly BeanAdvantage
Android 4.2.2 Jelly Bean is newer and safer
(3G+ HSPA+) 14.4 Mbpsvs+(3G+ HSPA+) 21 Mbps46%
Faster for surfing the internet and download files
2.0 + A2DPvs+4.0 + A2DPAdvantage
Bluetooth 4.0 + A2DP is newer and faster

24 Common items in both devices
1.2GHz 32bit Quad-core
16 million
LED flash
Only digital zoom
Autofocus
Full HD (1920x1080)
3G+ HSPA+
+17 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

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
 
ModelJiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Other model namesJiaYu G4 Flagship edition, JiaYu JY-G4 AdvancedGalaxy S3 Slim G3812B, Samsung Galaxy Win Pro
Country or region availableChina
China
Brazil
Brazil
BrandJiayuSamsung
Release date2/1/20133/1/2014
Depth10 millimeters (0.39 inches)9.7 millimeters (0.38 inches)
Size (width x height)65 x 133 millimeters (2.56 x 5.24 in)66 x 133 millimeters (2.6 x 5.24 in)
Weight180 grams (6.3 ounces)139 grams (4.87 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Display typeTFT LED-Backlit IPS LCDTFT LCD
Screen size4.7" inches4.5" inches
Screen-to-body ratio~70.4% (screen-to-body ratio)~63.6% (screen-to-body ratio)
Display resolution720x1280 pixels540x960 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)312 PPI245 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
System versionAndroid 4.1.2 Jelly BeanAndroid 4.2.2 Jelly Bean
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredTouchWiz UX

⚙️ Processor

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Chipset32bit: MediaTek MT658932bit: Qualcomm Snapdragon 200 (MSM8225Q) (45nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core)
Quad-core, 1 processor:
4x 1.2GHz ARM Cortex-A5 (Quad-core)
GPU graphical controllerPowerVR SXG544Qualcomm Adreno 203 (400MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
RAM memory2GB1GB LPDDR2
Internal storage32GB8GB (5GB available)
eMMC 4.5
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload14.4/5.76 Mbps21/5.76 Mbps
Network technology2G, 3G2G, 3G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 900/2100UMTS 850/1900/2100
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

📷 Camera

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Back camera (main camera)13 megapixels5 megapixels
Main camera resolution4032x3224 pixels2592x1944 pixels
Video recording (primary)Full HD (1920x1080)Full HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Front camera (secondary)3.1 megapixels0.3 megapixels
Front camera resolution2048x1536 pixels640x480 pixels
Video recording (secondary)Not supportedVGA (640x480)
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

🔉 Sound and multimedia

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationfeature not registered1 microphone
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.0 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNAfeature not registeredSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity3000 mAh2100 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomyfeature not registeredfeature not registered
Standby146.7 hours (6.1 days)feature not registered

➕ Other features

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White
• WiFi hotspot
• Java framework
• Colors: Black, White
• Java framework

☢️ Radiation rate

Jiayu G4 (32GB)Galaxy S3 Slim Duos (SM-G3812B)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.61W/kg (head), 1.13W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.553W/kg (head), 0.395W/kg (body)
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