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Phone | Asus ZenFone 4 | Samsung SGH-X820 | LG G Flex (Sprint) | Nokia N78 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
5.5" diag. 16 : 9 |
? |
6" diag. 16 : 9 |
2.4" diag. 4 : 3 |
Display Resolution & Type |
1080 x 1920 pixels (~401 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
720 x 1280 pixels (~245 ppi) AMOLED |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
Display Refresh | 60 Hz | ? | 60 Hz | ? |
Battery | 3,300 mAh | 650 mAh | 3,500 mAh | 1,200 mAh |
Processor | 2.2 GHz Qualcomm Snapdragon 630 | ? | 2.3 GHz Qualcomm Snapdragon 800 MSM8974 | 369 MHz ARM 11 |
RAM | 4 GB | ? | 2 GB | ? |
Storage | 64 GB | ? raw hardware | 32 GB | ? raw hardware |
Main Camera | 12 megapixel | 2 megapixel | 13 megapixel | 3 megapixel |
Wide Camera | Yes | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 4K UHD | ? | 4K UHD | VGA (640 x 480) |
Front Camera | 8 megapixel | - | 2 megapixel | - |
Weight |
5.47 oz (155g) |
2.33 oz (66g) |
6.24 oz (177g) |
3.59 oz (102g) |
Dimensions |
6.12" x 2.96" x 0.3" (155 x 75 x 7.7 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
6.32" x 3.21" x 0.31" (161 x 82 x 7.9 mm) |
4.45" x 1.93" x 0.59" (113 x 49 x 15.1 mm) |
Form Factor | Slab | Slab | Slab | Slab |
Platform / OS | Android | (proprietary) | Android | S60 (Symbian) |
Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
4G LTE: 25, 26, 41 WCDMA: 1, 2, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
|
Data Technology | LTE (Cat 12) | EDGE | LTE (Cat 4) | HSDPA 3.6 |
Features | ||||
Fingerprint Reader |
Yes stand-alone |
- | - | - |
Flashlight | Yes | - | Yes | - |
GPS / Location | n/a | - | n/a | n/a |
Accessibility | ||||
Adjustable Text Size | n/a | - | n/a | n/a |
Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Multiple Languages | n/a | Yes | n/a | n/a |
TTY/TDD (Digital) | - | - | Yes | - |
Alerts | ||||
Ringer Profiles | - | - | - | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | Yes |
Infrared (IR) | - | - | Yes | - |
Mobile Hotspot | n/a | - | n/a | n/a |
NFC | Yes | - | Yes | - |
USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Yes Micro-USB |
Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 802.11 b,g |
Contacts | ||||
Picture ID | n/a | Yes | n/a | n/a |
Ringer ID | n/a | Yes | n/a | n/a |
Voice Dialing | n/a | - | 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 | - | n/a | n/a |
Dual-SIM | Yes | - | - | - |
External Antenna Jack | n/a | Yes | n/a | n/a |
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 |
Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
- |
Memory | ||||
Memory Card Slot | Yes | - | - | 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 | ||||
FM Radio | - | - | - | Yes |
FM Transmitter | n/a | - | n/a | n/a |
Headphone Jack (3.5mm) | Yes | - | Yes | Yes |
Music Player | n/a | - | n/a | n/a |
Stereo Speakers | - | - | - | Yes |
Photo & Video | ||||
DLNA | - | - | Yes | - |
Miracast | Yes | - | Yes | - |
TV Output | - | Yes | Yes | Yes |
Video Calling | 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 | ||||
HD Voice | - | - | Yes | - |
Push-To-Talk | - | - | - | Yes * |
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
Asus ZenFone 4 | Samsung SGH-X820 | LG G Flex (Sprint) | Nokia N78 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Asus ZenFone 4 | Samsung SGH-X820 | LG G Flex (Sprint) | Nokia N78 |