Blu Win HD (W510U) vs Samsung Galaxy Attain 4G (SCH-R920)
Side by side comparison between Blu Win HD vs Samsung Galaxy Attain 4G phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.5"
TFT
TFT
320x480
3.1
MP
MP
1.3mp
512MB
RAM
RAM
Single-core
1650
mAh
mAh
(Removable)
What's the better phone? Blu Win HD (W510U)
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 | 19 Common items in both devices |
| Until 32GB microSD, microSDHC |
| TFT LCD |
| LED flash |
| Only digital zoom |
| Autofocus |
| Capacitive |
| Multitouch |
| +12 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 | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Model | Win HD (W510U) | Galaxy Attain 4G (SCH-R920) |
| Other model names | BLU Win HD 3G, BLU W510u, Blu Windows HD | MetroPCS Samsung Galaxy Attain 4G R920, Samsung SCH-R920 |
| Country or region available |  USA | USA |
| Brand | Blu | Samsung |
| Release date | 9/1/2014 | 2/6/2012 |
| Depth | 7.75 millimeters (0.31 inches) | 11.7 millimeters (0.46 inches) |
| Size (width x height) | 69.9 x 144.8 millimeters (2.75 x 5.7 in) | 60.5 x 116 millimeters (2.38 x 4.57 in) |
| Weight | 123 grams (4.31 ounces) | 119 grams (4.17 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 5" inches | 3.5" inches |
| Screen-to-body ratio | ~68.1% (screen-to-body ratio) | ~52% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 320x480 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 294 PPI | 165 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| System version | Windows Phone 8.1 | Android 2.3.6 Gingerbread |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Chipset | 32bit: Qualcomm Snapdragon 200 (MSM8212) (28nm) | 32bit: Qualcomm Snapdragon MSM8655T |
| CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) | Single-core, 1 processor: 1x 1GHz Scorpion (Single-core) |
| GPU graphical controller | Qualcomm Adreno 302 (400MHz) | Qualcomm Adreno 205 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| RAM memory | 1GB LPDDR2 | 512MB LPDDR2 |
| Internal storage | 8GB (5GB available) eMMC 4.5 | 2GB (1.39GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and standard SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 42/5.76 Mbps | 100/50 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | GSM 850/900/1800/1900 | CDMA 800/1700/1900 |
| Primary 3G network | UMTS 850/1700/1900 | CDMA2000 1xEV-DO |
| Primary 4G network | Not supported | LTE 1700/2100 |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | CDMA2000 EV-DO Rev A, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Back camera (main camera) | 8 megapixels | 3.1 megapixels |
| Main camera resolution | 3264x2448 pixels | 2048x1536 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | VGA (720x480) |
| 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 | Supported | feature not registered |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Front camera (secondary) | 2 megapixels | 1.3 megapixels |
| Front camera resolution | 1600x1200 pixels | 1280x1024 pixels |
| Video recording (secondary) | HD (1280x720) | Not supported |
| 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 | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 1 microphone | feature not registered |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, AAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| 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 | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2200 mAh | 1650 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 18 hours | 3.5 hours |
| Standby | 700 hours (29.2 days) | 200 hours (8.3 days) |
➕ Other features | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (T9), 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, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Orange, Pink, Yellow • Screen protector included • Plastic Case included Microsoft Cortana | • Colors: Black • 2GB microSD included • Samsung TouchWiz 4 UI • HAC M4/T4 • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| Blu Win HD (W510U) | Galaxy Attain 4G (SCH-R920) | |
| 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 |