Samsung Focus S (SGH-i937 32GB) vs Blu Vivo 4.8 HD (D940a)
Side by side comparison between Samsung Focus S vs Blu Vivo 4.8 HD phones, differences, pros, cons and full specifications. What's the better?
,
4.3"
AMOLED
AMOLED
480x800
8
MP
MP
1.3mp
512MB
RAM
RAM
Single-core
1650
mAh
mAh
(Removable)
vs
4.8"
AMOLED
AMOLED
720x1280
8
MP
MP
5mp
1GB
RAM
RAM
Quad-core
2000
mAh
mAh
(Non removable)
What's the better phone? Blu Vivo 4.8 HD (D940a)
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!
4 Advantages 
13 Advantages | 20 Common items in both devices |
| Super AMOLED Plus / Super AMOLED |
| 16 million |
| (back) 8MP |
| LED flash |
| Only digital zoom |
| Autofocus |
| 3G+ HSPA+ |
| +13 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 | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Model | Focus S (SGH-i937 32GB) | Vivo 4.8 HD (D940a) |
| Other model names | AT&T Samsung Focus S i937, Samsung SGH-i937, Samsung Kupua | Blu Vivo HD 4.8 D940, Blu D940a |
| Country or region available | feature not registered |  USA |
| Brand | Samsung | Blu |
| Release date | 11/6/2011 | 1/1/2014 |
| Depth | 8.5 millimeters (0.33 inches) | 6.97 millimeters (0.27 inches) |
| Size (width x height) | 66.8 x 126 millimeters (2.63 x 4.96 in) | 70 x 138 millimeters (2.76 x 5.43 in) |
| Weight | 111 grams (3.89 ounces) | 146 grams (5.11 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Display type | Super AMOLED Plus | Super AMOLED |
| Screen size | 4.3" inches | 4.8" inches |
| Screen-to-body ratio | ~62.5% (screen-to-body ratio) | ~65.8% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 217 PPI | 306 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| System version | Windows Phone 7.5 Mango | Android 4.2.1 Jelly Bean |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Chipset | 32bit: Qualcomm Snapdragon MSM8255T | 32bit: MediaTek MT6589T Turbo |
| CPU | Single-core, 1 processor: 1x 1.4GHz Scorpion (Single-core) | Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A7 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 205 | PowerVR SGX544 MP2 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| RAM memory | 512MB | 1GB LPDDR2 |
| Internal storage | 32GB | 16GB (13GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 42/11 Mbps |
| Network technology | 2G, 3G | 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 850/1900 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 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 | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Back camera (main camera) | 8 megapixels | 8 megapixels |
| Main camera resolution | 3264x2448 pixels | 3264x2448 pixels |
| Video recording (primary) | HD (1280x720) | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | 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 |
| Autofocus | Autofocus | Autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Front camera (secondary) | 1.3 megapixels | 5 megapixels |
| Front camera resolution | 1280x1024 pixels | 2592x1944 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | 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 | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, AAC |
🔌 Connectivity | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1650 mAh | 2000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6.5 hours | 5 hours |
| Standby | 250 hours (10.4 days) | 250 hours (10.4 days) |
➕ Other features | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Messaging | SMS (T9), 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 | feature not registered | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • HAC (M3/T3) • Bing Maps • DLNA | • Colors: White, Black, Pink, Yellow • Bright+ sensor camera • Screen protector included • Case included • WiFi hotspot |
☢️ Radiation rate | ||
| Samsung Focus S (SGH-i937 32GB) | Blu Vivo 4.8 HD (D940a) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |