Compare Phones
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| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 | Samsung SCH-A770 | Huawei W1 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Not yet released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 5" diag. 16 : 9 | 4" diag. 5 : 3 | ? | 4" diag. 5 : 3 | 
| Display Resolution & Type | 540 x 960 pixels (~220 ppi) LCD (TFT/TFD) | 480 x 800 pixels (~233 ppi) LCD (TFT/TFD) | 128 x 160 pixels LCD (TFT/TFD) | 480 x 800 pixels (~233 ppi) LCD (TFT/TFD) | 
| Display Refresh | 60 Hz | ? | ? | ? | 
| Battery | 2,600 mAh | 1,430 mAh | 1,100 mAh | 1,950 mAh | 
| Processor | 1.4 GHz Samsung Exynos 7570 | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | 1.2 GHz Qualcomm Snapdragon 400 MSM8230 | 
| RAM | 2 GB | 512 MB | ? | 512 MB | 
| Storage | 16 GB | 8 GB | ? raw hardware | 4 GB | 
| Main Camera | 8 megapixel | 5 megapixel | 1 megapixel | 5 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | 1080p HD | 720p HD | ? | 720p HD | 
| Front Camera | 5 megapixel | - | - | Yes | 
| Weight | 5.43 oz (154g) | 4.39 oz (124g) | ? | 4.41 oz (125g) | 
| Dimensions | 5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) | 4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) | ? | 4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm) | 
| Form Factor | Slab | Slab | Clamshell | Slab | 
| Platform / OS | Android | Windows | (proprietary) | Windows | 
| Network Bands | CDMA: 850, 1900 | WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 | ||
| Data Technology | LTE (Cat 4) | HSPA+ 21 | 1xRTT | HSPA+ 21 | 
| Features | ||||
| Flashlight | Yes | - | - | - | 
| GPS / Location | n/a | n/a | Yes | n/a | 
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | - | n/a | 
| Hearing Aid Compatible | Yes | Yes | - | Yes | 
| Multiple Languages | n/a | n/a | Yes | n/a | 
| TTY/TDD (Digital) | Yes | Yes | Yes | - | 
| Alerts | ||||
| Extra Display | - | - | Yes | - | 
| Ringer Profiles | - | - | Yes | - | 
| Connectivity | ||||
| Bluetooth | Yes Classic Audio | Yes | - | Yes Classic Audio | 
| Mobile Hotspot | n/a | n/a | - | n/a | 
| USB | Yes Micro-USB | Yes | - | Yes Micro-USB | 
| Wi-Fi | Yes 4 (802.11 b,g,n) | Yes | - | Yes 4 (802.11 b,g,n) | 
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | n/a | 
| Ringer ID | n/a | n/a | Yes | n/a | 
| Voice Dialing | n/a | n/a | Yes | n/a | 
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | n/a | 
| Custom Ringtones | n/a | n/a | Yes | n/a | 
| Real-Music Ringers | n/a | n/a | - | n/a | 
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | n/a | 
| WAP / Web Browser | n/a | n/a | Yes | n/a | 
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | 
| Touch Screen | Yes | Yes | - | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes | 
| Messaging | ||||
| Email Client | n/a | n/a | - | n/a | 
| Instant Messaging | n/a | n/a | - | n/a | 
| MMS | n/a | n/a | Yes | n/a | 
| Text Messaging Templates | n/a | n/a | Yes | n/a | 
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes | 
| Music Player | n/a | n/a | - | n/a | 
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a | 
| Calculator | n/a | n/a | Yes | n/a | 
| Calendar | n/a | n/a | Yes | n/a | 
| To-Do List | n/a | n/a | Yes | n/a | 
| Voice Memo | n/a | n/a | Yes | n/a | 
| Software | ||||
| BREW | n/a | n/a | Yes | n/a | 
| Games | n/a | n/a | Yes | n/a | 
| Voice | ||||
| Call Screening | - | - | Yes | - | 
| Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a | 
| Speaker Phone | Yes | Yes | - | Yes | 
| Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 | Samsung SCH-A770 | Huawei W1 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 | Samsung SCH-A770 | Huawei W1 | 
 







