Samsung Galaxy S4 (GT-i9506) vs Samsung Galaxy S3 Slim Duos (SM-G3812B)
Side by side comparison between Samsung Galaxy S4 vs Samsung Galaxy S3 Slim phones, differences, pros, cons and full specifications. What's the better?
,
5"
AMOLED
AMOLED
1080x1920
13
MP
MP
2.1mp
2GB
RAM
RAM
Quad-core
2600
mAh
mAh
(Removable)
vs
4.5"
TFT
TFT
540x960
5
MP
MP
0.3mp
1GB
RAM
RAM
Quad-core
2100
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy S4 (GT-i9506)
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!
 26 Advantages Samsung Galaxy S4 (GT-i9506) | vs |  2 Advantages Samsung Galaxy S3 Slim Duos (SM-G3812B) |
| +2.3GHz 32bit Quad-core (28nm) | vs | 1.2GHz 32bit Quad-core (45nm) |
| +2GB LPDDR3 | vs | 1GB LPDDR2 |
| +16GB (12GB available) | vs | 8GB (5GB available) |
| +Until 64GB microSD, microSDXC | vs | Until 32GB microSD, microSDHC |
| +131 grams (4.59 ounces) | vs | 139 grams (4.87 ounces) |
| +7.9 millimeters (0.31 inches) | vs | 9.7 millimeters (0.38 inches) |
| +Super AMOLED | vs | TFT LCD |
| +1080x1920 pixels | vs | 540x960 pixels |
| +441 PPI | vs | 245 PPI |
| +5" | vs | 4.5" |
| +(back) 13MP | vs | (back) 5MP |
| +BSI sensor | vs | Not supported |
| +(front) 2.1MP | vs | (front) 0.3MP |
| +(front) Full HD (1920x1080) | vs | (front) VGA (640x480) |
| +Android 5.0.1 Lollipop | vs | Android 4.2.2 Jelly Bean |
| +4G LTE | vs | 3G+ HSPA+ |
| +(4G LTE) 150 Mbps | vs | (3G+ HSPA+) 21 Mbps |
| +ANT+ | vs | Not supported |
| +Barometer | vs | Not supported |
| +Gyroscope | vs | Not supported |
| +2600 mAh | vs | 2100 mAh |
| +Active noise cancellation | vs | Not supported |
| +Micro-B USB MHL | vs | Not supported |
| +802.11 a/b/g/n/ac [wifi5] | vs | 802.11 b/g/n [wifi4] |
| +NFC | vs | Not supported |
| +Gorilla Glass 3 | vs | Not supported |
| 1 slot (Single-SIM) (dedicated slot) | vs | +2 slots (Dual-SIM) (dedicated slot) |
| Not supported | vs | +FM |
| 27 Common items in both devices |
| eMMC 4.5 |
| Plastic body, glass front |
| 60Hz |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| +20 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 S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Model | Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) |
| Other model names | Galaxy S4 Advance GT-i9506 (4G LTE) | Galaxy S3 Slim G3812B, Samsung Galaxy Win Pro |
| Country or region available |  (Europe) |  Brazil |
| Brand | Samsung | Samsung |
| Release date | 10/1/2013, Announced: 3/15/2013 | 3/1/2014 |
| Depth | 7.9 millimeters (0.31 inches) | 9.7 millimeters (0.38 inches) |
| Size (width x height) | 69.8 x 136.6 millimeters (2.75 x 5.38 in) | 66 x 133 millimeters (2.6 x 5.24 in) |
| Weight | 131 grams (4.59 ounces) | 139 grams (4.87 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 5" inches | 4.5" inches |
| Screen-to-body ratio | ~72.3% (screen-to-body ratio) | ~63.6% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels (16:9) | 540x960 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 441 PPI | 245 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| System version | Android 4.2.2 Jelly Bean | Android 4.2.2 Jelly Bean |
| Firmware update | Android 5.0.1 Lollipop | feature not registered |
| User Interface | TouchWiz UI | TouchWiz UX |
⚙️ Processor | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Chipset | 32bit: Qualcomm Snapdragon 800 (MSM8974AA) (28nm) | 32bit: Qualcomm Snapdragon 200 (MSM8225Q) (45nm) |
| CPU | Quad-core, 1 processor: 4x 2.3GHz Krait 400 (Quad-core) | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A5 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 330 (450MHz) | Qualcomm Adreno 203 (400MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| RAM memory | 2GB LPDDR3 | 1GB LPDDR2 |
| Internal storage | 16GB (12GB available) eMMC 4.5 | 8GB (5GB available) eMMC 4.5 |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| 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) micro-SIM (3FF) |
| Maximum Download / Upload | 150/50 Mbps | 21/5.76 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
📷 Camera | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Back camera (main camera) | 13 megapixels | 5 megapixels |
| Main camera resolution | 4128x3096 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | 31mm (lens) | feature not registered |
| Sensor size | 1/3.1" inches | feature not registered |
| Pixel size | 1.14µm pixel | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | 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, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo/video only main camera | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Front camera (secondary) | 2.1 megapixels | 0.3 megapixels |
| Front camera resolution | 1920x1080 pixels | 640x480 pixels |
| Video recording (secondary) | Full HD (1920x1080) | VGA (640x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.4 (aperture) | feature not registered |
| Focal length | 27mm (lens) | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones or more | 1 microphone |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| 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 | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2600 mAh | 2100 mAh |
| Charger, watts | 10W (5V/2A) Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 17 hours | feature not registered |
| Standby | 350 hours (14.6 days) | feature not registered |
➕ Other features | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| Messaging | SMS (Swype), 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 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White Frost, Black Mist • Dual Shot camera • mDNIe • S-Voice • Group Play • Smart Stay eye tracking • Dropbox (50GB) • Java framework | • Colors: Black, White • Java framework |
☢️ Radiation rate | ||
| Galaxy S4 (GT-i9506) | Galaxy S3 Slim Duos (SM-G3812B) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.926W/kg (head), 1.389W/kg (body) | 0.61W/kg (head), 1.13W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 0.394W/kg (head), 0.444W/kg (body) | 0.553W/kg (head), 0.395W/kg (body) |