Samsung Galaxy S3 (SGH-i747) vs Samsung Galaxy Y Duos (GT-S6102)
Side by side comparison between Samsung Galaxy S3 vs Samsung Galaxy Y Duos phones, differences, pros, cons and full specifications. What's the better?
,
4.8"
AMOLED
AMOLED
720x1280
8
MP
MP
2mp
2GB
RAM
RAM
Dual-core
2100
mAh
mAh
(Removable)
vs
3.14"
TFT
TFT
240x320
3.1
MP
MP
384MB
RAM
RAM
Single-core
1300
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy S3 (SGH-i747)
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!
33 Advantages 
3 Advantages | 15 Common items in both devices |
| Plastic body, glass front |
| 60Hz |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Accelerometer |
| Compass |
| +8 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 | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Model | Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) |
| Other model names | AT&T Samsung Galaxy S3 i747 (4G LTE), Galaxy S III | Galaxy Young Duos S6102 |
| Country or region available |  USA |   (Europe), (Global, International) |
| Brand | Samsung | Samsung |
| Release date | 6/22/2012 | 1/1/2012, Announced: 12/17/2011 |
| Depth | 8.6 millimeters (0.34 inches) | 12 millimeters (0.47 inches) |
| Size (width x height) | 70.6 x 136.6 millimeters (2.78 x 5.38 in) | 60 x 109.8 millimeters (2.36 x 4.32 in) |
| Weight | 134 grams (4.69 ounces) | 109 grams (3.82 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 4.8" inches | 3.14" inches |
| Screen-to-body ratio | ~65.9% (screen-to-body ratio) | ~46.3% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 240x320 pixels (4:3) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 2-points |
| Pixel density (dot pitch) | 306 PPI | 127 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 2 | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| System version | Android 4.0.4 Ice Cream Sandwich ICS | Android 2.3.6 Gingerbread |
| Firmware update | Android 4.3 Jelly Bean | feature not registered |
| User Interface | TouchWiz UI | feature not registered |
⚙️ Processor | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Plus (MSM8260A) (28nm) | 32bit: Broadcom BCM21553 (65nm) |
| CPU | Dual-core, 1 processor: 2x 1.5GHz Krait (Dual-core) | Single-core, 1 processor: 1x 832MHz ARM1136 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 225 (400MHz) | VideoCore IV |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| RAM memory | 2GB LPDDR2 | 384MB LPDDR |
| Internal storage | 16GB (11GB available) eMMC 4.41 | 512MB (160MB available) |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 100/50 Mbps | 7.2 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 850/1900/2100 | UMTS 900/2100 |
| Primary 4G network | LTE 700/1700/2100 | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | CSD, GPRS, EDGE, UMTS, HSDPA |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | CSD, GPRS, EDGE |
📷 Camera | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Back camera (main camera) | 8 megapixels | 3.1 megapixels |
| Main camera resolution | 3264x2448 pixels | 2048x1536 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | QVGA (320x240) 24 fps |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.6 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/3" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| 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 | f/2.6 (aperture) | 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 | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 2 microphones | Not supported |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264, 3GP, MPEG4, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Not supported |
| Bluetooth | 4.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Battery type | Li-Ion: lithium-ion (Removable) EB-L1G6LLU | Li-Ion: lithium-ion (Removable) EB464358VU |
| Battery capacity | 2100 mAh | 1300 mAh |
| Charger, watts | Wired charging | 3.5W (5V/0.7A) Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 8 hours | 6.2 hours |
| Standby | 199 hours (8.3 days) | 440 hours (18.3 days) |
➕ Other features | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5, Flash player | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Pebble blue, Marble white, Garnet red Smart Stay eye tracking • S-Voice Java framework | • Colors: Black, White • 2GB microSD included • Samsung Kies synchronization • Samsung TouchWiz UI • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| Galaxy S3 (SGH-i747) | Galaxy Y Duos (GT-S6102) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.74W/kg (head), 0.82W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.198W/kg (head) | feature not registered |