Compare Phones
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| Phone | Nokia Lumia 521 / 520 | Samsung SGH-X820 | Motorola i80s | Samsung Galaxy S6 (GSM) | Samsung Galaxy S6 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? | ? |
5.1" diag. 16 : 9 |
5.1" diag. 16 : 9 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
? |
1440 x 2560 pixels (~576 ppi) AMOLED |
1440 x 2560 pixels (~576 ppi) AMOLED |
| Display Refresh | ? | ? | ? | 60 Hz | 60 Hz |
| Battery | 1,430 mAh | 650 mAh | ? | 2,550 mAh | 2,550 mAh |
| Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | ? | 2.1 GHz Samsung Exynos 7420 | 2.1 GHz Samsung Exynos |
| RAM | 512 MB | ? | ? | 3 GB | 3 GB |
| Storage | 8 GB | ? raw hardware | ? raw hardware | 32 GB * | 32 GB * |
| Main Camera | 5 megapixel | 2 megapixel | - | 16 megapixel | 16 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | ? | - | 4K UHD | 4K UHD |
| Front Camera | - | - | - | 5 megapixel | 5 megapixel |
| Weight |
4.39 oz (124g) |
2.33 oz (66g) |
4 oz (113g) |
4.87 oz (138g) |
4.87 oz (138g) |
| Dimensions |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
5.4" x 2" x 1" (137 x 51 x 25.4 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Slab |
| Platform / OS | Windows | (proprietary) | (proprietary) | Android | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
iDEN: 800 |
|||
| Data Technology | HSPA+ 21 | EDGE | - | LTE (Cat 6) | LTE (Cat 4) |
| Features | |||||
| Fingerprint Reader | - | - | - | Yes | Yes |
| Flashlight | - | - | - | Yes | Yes |
| GPS / Location | n/a | - | - | n/a | n/a |
| VR-ready | - | - | - | Yes | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | - | Yes | Yes |
| Multiple Languages | n/a | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | - | - | - | Yes | Yes |
| MirrorLink | - | - | - | Yes | Yes |
| Mobile Hotspot | n/a | - | - | n/a | n/a |
| NFC | - | - | - | Yes | Yes |
| USB | Yes | Yes | - |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | Yes | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,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 | |||||
| Custom Graphics | n/a | Yes | - | n/a | n/a |
| Custom Ringtones | n/a | Yes | - | n/a | n/a |
| Real-Music Ringers | n/a | Yes | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | - | Yes | n/a | n/a |
| External Antenna Jack | n/a | Yes | - | n/a | n/a |
| WAP / Web Browser | n/a | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | - | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | - |
| Messaging | |||||
| Email Client | n/a | Yes | - | 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 | |||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes | Yes |
| Music Player | n/a | - | - | n/a | n/a |
| Photo & Video | |||||
| DLNA | - | - | - | Yes | Yes |
| Miracast | - | - | - | Yes | Yes |
| TV Output | - | Yes | - | Yes | Yes |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Wireless Charging | - | - | - | Yes | Yes |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | n/a |
| Calculator | n/a | Yes | Yes | n/a | n/a |
| Calendar | n/a | Yes | Yes | n/a | n/a |
| To-Do List | n/a | Yes | - | n/a | n/a |
| Voice Memo | n/a | Yes | Yes | n/a | n/a |
| Software | |||||
| Games | n/a | Yes | Yes | n/a | n/a |
| Java (J2ME) | n/a | Yes | Yes | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | Yes |
| Headset Jack (2.5 mm) | n/a | - | Yes | n/a | n/a |
| Push-To-Talk | - | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Nokia Lumia 521 / 520 | Samsung SGH-X820 | Motorola i80s | Samsung Galaxy S6 (GSM) | Samsung Galaxy S6 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 521 / 520 | Samsung SGH-X820 | Motorola i80s | Samsung Galaxy S6 (GSM) | Samsung Galaxy S6 (CDMA) |
