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Phone | Nokia Lumia 521 / 520 | LG K8 (2018) / Zone 4 / Tribute Dynasty / Tribute Empire / K8s | Kyocera Energi K490 / K493 / K494 | ZTE Solar |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
4" diag. 5 : 3 |
5" diag. 16 : 9 |
? |
4.5" diag. 16 : 9 |
Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
104 x 80 pixels LCD (STN) |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | ? | 60 Hz |
Battery | 1,430 mAh | 2,500 mAh | ? | 2,070 mAh |
Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | ? | 1.2 GHz Qualcomm Snapdragon 200 MSM8625 |
RAM | 512 MB | 2 GB | ? | 768 MB |
Storage | 8 GB | 16 GB | ? raw hardware | 4 GB |
Main Camera | 5 megapixel | 8 megapixel | - | 5 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 720p HD | 1080p HD | - | WVGA / 480p |
Front Camera | - | 5 megapixel | - | - |
Weight |
4.39 oz (124g) |
4.94 oz (140g) |
3.52 oz (100g) |
5.54 oz (157g) |
Dimensions |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
5.7" x 2.84" x 0.32" (145 x 72 x 8.1 mm) |
4.45" x 1.89" x 0.91" (113 x 48 x 23.1 mm) |
5.24" x 2.6" x 0.39" (133 x 66 x 9.9 mm) |
Form Factor | Slab | Slab | Slab | Slab |
Platform / OS | Windows | Android | (proprietary) | Android |
Network Bands |
WCDMA: 2, 5 GSM: 850, 1900 |
|||
Data Technology | HSPA+ 21 | LTE (Cat 4) | 1xRTT | HSPA 7.2 |
Features | ||||
Flashlight | - | Yes | Yes | - |
GPS / Location | n/a | n/a | Yes | n/a |
Accessibility | ||||
Adjustable Text Size | n/a | n/a | - | n/a |
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | n/a | n/a | Yes * | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | - | Yes |
Mobile Hotspot | n/a | n/a | - | n/a |
USB | Yes |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Wi-Fi | Yes |
Yes 4 (802.11 b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
Contacts | ||||
Picture ID | n/a | n/a | - | n/a |
Ringer ID | n/a | n/a | Yes | n/a |
Voice Dialing | n/a | n/a | Yes | n/a |
Customization | ||||
Changeable Body Plates | - | - | Yes | - |
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 |
Touch Screen |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
Memory | ||||
Memory Card Slot | Yes | Yes | - | Yes |
Messaging | ||||
Email Client | n/a | n/a | - | n/a |
EMS / Picture Messaging | n/a | n/a | Yes | n/a |
Instant Messaging | n/a | n/a | - | n/a |
MMS | n/a | n/a | - | n/a |
Text Messaging Templates | n/a | n/a | - | 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 | - | n/a |
Voice Memo | n/a | n/a | - | n/a |
Software | ||||
BREW | n/a | n/a | Yes | n/a |
Games | n/a | n/a | Yes | n/a |
Voice | ||||
HD Voice | - | Yes | - | - |
Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a |
Speaker Phone | Yes | Yes | - | Yes |
* Some versions only | ||||
Nokia Lumia 521 / 520 | LG K8 (2018) / Zone 4 / Tribute Dynasty / Tribute Empire / K8s | Kyocera Energi K490 / K493 / K494 | ZTE Solar |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Nokia Lumia 521 / 520 | LG K8 (2018) / Zone 4 / Tribute Dynasty / Tribute Empire / K8s | Kyocera Energi K490 / K493 / K494 | ZTE Solar |