Samsung Galaxy Alpha (SM-G850M) vs Samsung Galaxy S3 (GT-i9305)
Side by side comparison between Samsung Galaxy Alpha vs Samsung Galaxy S3 phones, differences, pros, cons and full specifications. What's the better?
,
4.7"
AMOLED
AMOLED
720x1280
12
MP
MP
2.1mp
2GB
RAM
RAM
Octa-core
1860
mAh
mAh
(Removable)
vs
4.8"
AMOLED
AMOLED
720x1280
8
MP
MP
2mp
2GB
RAM
RAM
Quad-core
2100
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy Alpha (SM-G850M)
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!
15 Advantages 
5 Advantages | 25 Common items in both devices |
| Super AMOLED |
| 16 million |
| 720x1280 pixels |
| LED flash |
| Only digital zoom |
| Autofocus |
| EIS: Digital stabilization |
| +18 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 Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Model | Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) |
| Other model names | Vodafone Samsung Galaxy Alpha 4G LTE SM-G850M | Samsung Galaxy S3 i9305 (4G LTE) |
| Country or region available |   (Latin America), Brazil |        (Latin America), Saudi Arabia, Brazil, (Europe), Hong Kong, New Zealand, Pakistan, Singapore, (Global, International) |
| Brand | Samsung | Samsung |
| Release date | 9/1/2014 | 10/1/2012 |
| Depth | 6.7 millimeters (0.26 inches) | 8.6 millimeters (0.34 inches) |
| Size (width x height) | 65.5 x 132.4 millimeters (2.58 x 5.21 in) | 70.6 x 136.6 millimeters (2.78 x 5.38 in) |
| Weight | 115 grams (4.03 ounces) | 131 grams (4.59 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 4.7" inches | 4.8" inches |
| Screen-to-body ratio | ~70.2% (screen-to-body ratio) | ~65.9% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 312 PPI | 306 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 4 | Gorilla Glass 2 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| System version | Android 4.4.4 KitKat | Android 4.1.1 Jelly Bean |
| Firmware update | Android 5.0.2 Lollipop | Android 4.4 KitKat |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Chipset | 32bit: Samsung Exynos 5 Octa 5430 (20nm) | 32bit: Samsung Exynos 4 Quad 4412 (32nm) |
| CPU | Octa-core, 2 processors: 4x 1.8GHz ARM Cortex-A15 (Quad-core) 4x 1.3GHz ARM Cortex-A7 (Quad-core) | Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A9 (Quad-core) |
| GPU graphical controller | ARM Mali-T628 MP6 | ARM Mali-400 MP4 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| RAM memory | 2GB LPDDR3 | 2GB LPDDR2 |
| Internal storage | 32GB (25GB available) | 16GB (11GB available) |
| External storage | Not supported | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 150/50 Mbps | 100/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| 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 850/900/1900/2100 | UMTS 850/900/2100 |
| Primary 4G network | LTE 800/1800/2600 | LTE 800/1800/2600 |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Back camera (main camera) | 12 megapixels | 8 megapixels |
| Main camera resolution | 4608x2592 pixels | 3264x2448 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.2 (aperture) | f/2.6 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/3" inches |
| Pixel size | feature not registered | 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 | Not supported | Supported |
| HDR | HDR photo/video only main camera | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Front camera (secondary) | 2.1 megapixels | 2 megapixels |
| Front camera resolution | 1920x1080 pixels | 1600x1200 pixels |
| Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.6 (aperture) |
| 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 Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro-B USB MHL |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) EB-L1G6LLU |
| Battery capacity | 1860 mAh | 2100 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 11 hours | 11 hours |
| Standby | feature not registered | 510 hours (21.3 days) |
➕ Other features | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, 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 | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Silver, White, Gold, Blue • USB OTG On-The-Go • Dual Shot camera (video + photo) • Fingerprint sensor (PayPal certified) • Dropbox 50GB • ANT+ support | • Colors: Pebble blue, Marble white • S-Voice natural language commands and dictation • USB On-the-go support • Smart Stay eye tracking • Touch Focus • TouchWiz with Motion UX • DLNA • Wi-Fi Mobile Hotspot • Java framework |
☢️ Radiation rate | ||
| Galaxy Alpha (SM-G850M) | Galaxy S3 (GT-i9305) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.76W/kg (head), 1.02W/kg (body) | 0.45W/kg (head), 0.87W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.244W/kg (head), 0.237W/kg (body) |