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Phone | Nokia Lumia 521 / 520 | Nokia 6225 / PM6225 | BlackBerry 8700 | BLU Vivo XI |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Not yet released |
Specifications | ||||
---|---|---|---|---|
Display Size |
4" diag. 5 : 3 |
? | ? |
5.9" diag. 19 : 9 |
Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (Color) |
320 x 240 pixels LCD (TFT/TFD) |
720 x 1520 pixels (~285 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | 60 Hz |
Battery | 1,430 mAh | 780 mAh | 1,100 mAh | 3,000 mAh |
Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | ? | 2 GHz MediaTek Helio P22 |
RAM | 512 MB | ? | ? | 3 GB |
Storage | 8 GB | ? raw hardware | ? raw hardware | 32 GB |
Main Camera | 5 megapixel | Yes | - | 16 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 720p HD | - | - | 1080p HD |
Front Camera | - | - | - | 16 megapixel |
Weight |
4.39 oz (124g) |
3.46 oz (98g) |
4.7 oz (133g) |
6.6 oz (187g) |
Dimensions |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
4.21" x 1.81" x 0.83" (107 x 46 x 21.1 mm) |
4.3" x 2.7" x 0.8" (109 x 69 x 20.3 mm) |
5.89" x 2.87" x 0.31" (150 x 73 x 7.9 mm) |
Form Factor | Slab | Slab | Slab | Slab |
Platform / OS | Windows | (proprietary) | BlackBerry OS | Android |
Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
|
Data Technology | HSPA+ 21 | 1xRTT | EDGE | LTE (Cat 6) |
Features | ||||
Fingerprint Reader | - | - | - |
Yes stand-alone |
Flashlight | - | - | - | Yes |
GPS / Location | n/a | Yes | n/a | n/a |
Accessibility | ||||
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
- | - | - |
Multiple Languages | n/a | Yes | n/a | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes | - |
Alerts | ||||
Ringer Profiles | - | Yes | Yes | - |
Connectivity | ||||
Bluetooth | Yes | - | Yes | Yes |
Infrared (IR) | - | Yes | - | - |
Mobile Hotspot | n/a | - | n/a | n/a |
USB | Yes | Yes | Yes |
Yes Micro-USB |
Wi-Fi | Yes | - | - |
Yes 4 (802.11 b,g,n) |
Contacts | ||||
Picture ID | n/a | Yes | n/a | n/a |
Ringer ID | n/a | Yes | n/a | n/a |
Voice Dialing | n/a | Yes | n/a | n/a |
Customization | ||||
Changeable Body Plates | - | Yes | - | - |
Custom Graphics | n/a | Yes | n/a | n/a |
Custom Ringtones | n/a | Yes | n/a | n/a |
Real-Music Ringers | n/a | - | n/a | n/a |
Data & Network | ||||
Data Tethering | n/a | Yes | n/a | n/a |
Dual-SIM | - | - | - | Yes |
WAP / Web Browser | n/a | Yes | n/a | n/a |
Input | ||||
Predictive Text Entry | n/a | Yes | n/a | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | - | Yes | - |
Touch Screen |
Yes Capacitive |
- | - |
Yes Capacitive |
Memory | ||||
Memory Card Slot | Yes | - | - | Yes |
Messaging | ||||
Email Client | n/a | - | n/a | n/a |
EMS / Picture Messaging | n/a | Yes * | n/a | n/a |
Instant Messaging | n/a | - | n/a | n/a |
MMS | n/a | Yes * | n/a | n/a |
Text Messaging Templates | n/a | Yes | n/a | n/a |
Music | ||||
FM Radio | - | Yes | - | Yes |
Headphone Jack (3.5mm) | Yes | - | - | Yes |
Music Player | n/a | - | n/a | n/a |
Power | ||||
Fast Charging | - | - | - | Yes |
Productivity | ||||
Alarm | n/a | Yes | n/a | n/a |
Calculator | n/a | Yes | n/a | n/a |
Calendar | n/a | Yes | n/a | n/a |
To-Do List | n/a | Yes | n/a | n/a |
Voice Memo | n/a | Yes | n/a | n/a |
Software | ||||
Games | n/a | Yes | n/a | n/a |
Java (J2ME) | n/a | Yes | n/a | n/a |
Voice | ||||
Headset Jack (2.5 mm) | n/a | Yes | n/a | n/a |
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
Nokia Lumia 521 / 520 | Nokia 6225 / PM6225 | BlackBerry 8700 | BLU Vivo XI |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Nokia Lumia 521 / 520 | Nokia 6225 / PM6225 | BlackBerry 8700 | BLU Vivo XI |