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Samsung Rex 70 S3802 vs Sony Xperia Z1 4G C6903

Comparison: side by side, pros and cons and the differences between Samsung Rex 70 S3802 vs Sony Xperia Z1 4G C6903 phones. Which is the best phone?

Compare Sony Xperia Z1 XCompare Samsung Rex 70 X

03 Samsung Rex 70 S3802 vs 27 Sony Xperia Z1 4G C6903

Samsung Rex 70 S3802




32bit Single



Sony Xperia Z1 4G C6903





32bit Quad


Non removable

What's the best phone? The PhoneMore's choice is Sony Xperia Z1 4G C6903

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!

03 Advantages Samsung Rex 70 S3802

Rex 70 S3802vsXperia Z1 4G C6903
89 grams (3.12 ounces)vs170 grams (5.95 ounces)
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

27 Advantages Sony Xperia Z1 4G C6903

Xperia Z1 4G C6903vsRex 70 S3802
 1228 times100%
+More internal storage for applications and files
16GB (12GB user available)vs10MB
+More external storage for files using memory cards
Until 64GB vsUntil 32GB
8.5 millimeters (0.33 inches)vs12 millimeters (0.47 inches)
 245 times100%
+More colors on the screen is better quality images and videos
16 millionvs65 thousand
 26 times100%
+Higher resolution screen
1080 x 1920 pixelsvs240 x 320 pixels
 2 times100%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
441 PPIvs133 PPI
+Larger screen
 10 times100%
+Higher resolution main camera
20.7 megapixelsvs2 megapixels
Advantage+The LED flash helps in dark places or in low lightLED flashvsNot supported
Advantage+You with less worry when taking pictures with auto focusAutofocusvsNot supported
Advantage+With a secondary camera is easier to take selfies2.1 megapixelsvsNot supported
Advantage+More image quality for recording videos with the primary cameraFull HD (1920 x 1080 pixels)vsSupported
 2 times100%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
3000 mAhvs1000 mAh
Advantage+The 4G LTE network is newer and faster4G LTEvs2G EDGE
 635 times100%
+Faster for surfing the internet and download files
(4G LTE) 150 Mbpsvs(2G EDGE) 0.236 Mbps
Advantage+Sensors help you use the deviceAccelerometervsNot supported
Advantage+Sensors help you use the deviceCompassvsNot supported
Advantage+Sensors help you use the deviceAmbient LightvsNot supported
Advantage+Sensors help you use the deviceGyroscopevsNot supported
Advantage+The video calling allows to make calls with voice and videoVideo callingvsNot supported
Advantage+The TV-output lets you use your device on TV by cableMicro-B USB - MHLvsNot supported
Advantage+It's harder to lose yourself in the city with GPS on your deviceA-GPS, GeoTagging, GLONASSvsNot supported
Advantage+WiFi 802.11 a/b/g/n/ac is newer and faster802.11 a/b/g/n/acvs802.11 b/g/n
Advantage+Bluetooth 4.0 version A2DP is newer and faster4.0 version A2DPvs3.0 version
Advantage+The NFC lets simple and safe communication between near electronic devicesNFCvsNot supported
Advantage+Protection against scratches on the screen lets you carry your phone with your keysScratch-resistant glassvsNot supported
Advantage+Protection against water allows you talk to your friends in the rain, for exampleWaterproof (IPxx certified)vsNot supported


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

Model and physical featuresSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
ModelRex 70 S3802Xperia Z1 4G C6903
Also known asSamsung Rex 70 Duos S3802 for India marketSony Xperia Z1 C6903 LTE, Sony C6903, Sony Honami
Country or region where it's soldfeature not registeredfeature not registered
Release dateMarch, 2013September, 2013
Design / TypeBarBar
Depth12 millimeters (0.47 inches)8.5 millimeters (0.33 inches)
Size (width x height)57.2 x 104.9 millimeters (2.25 x 4.13 in)74 x 144 millimeters (2.91 x 5.67 in)
Weight89 grams (3.12 ounces)170 grams (5.95 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Water protectionNot supportedWaterproof (IPxx certified)
Operating system (OS)Samsung Rex 70 S3802Sony Xperia Z1 4G C6903
Operating systemProprietary OSAndroid 4.2.2 Jelly Bean
Firmware updatefeature not registeredAndroid 5.1.1 Lollipop
HardwareSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
Architecture - Chipset32bit32bit - Qualcomm Snapdragon 800 MSM8974
CPU processorSingle-Core XMM 2250m2.2Ghz Quad-Core Krait 400
GPU graphical controllerfeature not registeredQualcomm Adreno 330
RAM memoryfeature not registered2GB LPDDR3
Internal storage10MB16GB (12GB user available)
External storageUntil 32GB microSD, microSDHCUntil 64GB microSD, microSDHC, microSDXC
DisplaySamsung Rex 70 S3802Sony Xperia Z1 4G C6903
Display typeTFT LCDTFT LCD
Screen size3" inches5" inches
Screen-to-body ratio~46.4% (screen-to-body ratio)~64.7% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Display resolution240 x 320 pixels1080 x 1920 pixels
Pixel density (dot pitch)133 PPI441 PPI
Colors65 thousand16 million
Scratch-resistant glassNot supportedScratch-resistant glass
Mobile networks and dataSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
Dual SIMDual SIM Standby - Call active on one sim cardNot supported
SIM card2 slots Dual-SIM
Standard mini-SIM (2FF)
1 slot
micro-SIM (3FF)
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
3G networkNot supportedUMTS 850/900/1700/1900/2100
4G networkNot supportedLTE Cat4 800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,20)
2G network SIM2GSM 850/900/1800/1900Not supported
3G network SIM2Not supportedNot supported
4G network SIM2Not supportedNot supported
Data network SIM2GPRSNot supported
Maximum download/upload0.236 Mbps150/50 Mbps
Messaging and callingSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
MessagingSMS, MMS, E-mailSMS (T9), MMS, E-mail, Push mail
Video callingNot supportedSupported
Call controlVoice recorderVoice dialing, Voice recorder
Primary camera / Back cameraSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
Main camera2 megapixels20.7 megapixels
Main camera resolution1600 x 1200 pixels5248 x 3936 pixels
Video recording (primary)SupportedFull HD (1920 x 1080 pixels) 30 fps
FlashNot supportedLED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/2.3" inches
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedAutofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredSupported
HDRfeature not registeredHDR photo/video only main camera
Front camera / Secondary cameraSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
Front cameraNot supported2.1 megapixels
Front camera resolutionNot supported1920 x 1080 pixels
Video recording (secondary)Not supportedFull HD (1920 x 1080 pixels)
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
MultimediaSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
RadioFMFM with RDS
TVNot supportedNot supported
Video formatsMP4, H.263MP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+MP3, WAV, WMA, eAAC+, AC3, FLAC
Connectivity and interfacesSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
USBUSB 2.0 Micro-B (Micro-USB)USB 2.0 Micro-B (Micro-USB)
TV outputNot supportedMicro-B USB - MHL
Audio output3.5mm jack3.5mm jack
Bluetooth3.0 version4.0 version A2DP
WiFi802.11 b/g/n802.11 a/b/g/n/ac
DLNAfeature not registeredSupported
NFCNot supportedSupported
GPSNot supportedA-GPS, GeoTagging, GLONASS
Infrared portfeature not registeredNot supported
Other functionsSamsung Rex 70 S3802Sony Xperia Z1 4G C6903
Active noise cancellationfeature not registeredSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserfeature not registeredHTML, XHTML, HTML5
Java / Flash playerYes / NoNot supported
Ambient Light
Other features- Colors: White, Gray, Blue
- Samsung TouchWiz UI
- ChatON
- Opera browser
- Facebook, Twitter, YouTube
- Colors: Black, White, Purple
- Sony Mobile BRAVIA Engine 3
- Sony TRILUMINOS display
- 3D Surround Sound
- USB On-The-Go 1.3
- ANT+ support
- WiFi direct
- WiFi hotspot
Power supply and autonomySamsung Rex 70 S3802Sony Xperia Z1 4G C6903
Battery technologyLithium ion - RemovableLithium ion - Non removable
Battery capacity1000 mAh3000 mAh
Battery modelfeature not registeredfeature not registered
Talk time780 minutes | 13 hours | 0.5 day900 minutes | 15 hours | 0.6 day
Standby29400 minutes | 490 hours | 20.4 days51000 minutes | 850 hours | 35.4 days
Specific absorption rate (radiation)Samsung Rex 70 S3802Sony Xperia Z1 4G C6903
SAR USA, Mexico, Colombiafeature not registeredfeature not registered
SAR European Union, UKfeature not registeredfeature not registered

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