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Phone | Apple iPhone 4 (GSM) | Visible Midnight | Microsoft Lumia 550 | LG Vu Plus | Google Pixel 3a XL |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
3.5" diag. 5 : 3 |
6.5" diag. 20 : 9 |
4.7" diag. 16 : 9 |
3" diag. 5 : 3 |
6" diag. 18 : 9 |
Display Resolution & Type |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~312 ppi) LCD (TFT/TFD) |
240 x 400 pixels (~155 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
Display Refresh | 60 Hz | 60 Hz | ? | ? | 60 Hz |
Battery | ? | 4,000 mAh | 2,100 mAh | 950 mAh | 3,700 mAh |
Processor | Apple A4 | MediaTek Helio P22 (MT6762) | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? | 2 GHz Qualcomm Snapdragon 670 |
RAM | ? | 3 GB | 1 GB | ? | 4 GB |
Storage | 32 GB * | 32 GB | 8 GB | ? raw hardware | 64 GB |
Main Camera | 5 megapixel | 13 megapixel | 5 megapixel | 3 megapixel | 12 megapixel |
Wide Camera | - | 5 megapixel | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | 720p HD | 1080p HD | 720p HD | QVGA (320 x 240) | 4K UHD |
Front Camera | Yes | 8 megapixel | 2 megapixel | - | 8 megapixel |
Weight |
4.8 oz (136g) |
6.35 oz (180g) |
5.01 oz (142g) |
3.95 oz (112g) |
5.89 oz (167g) |
Dimensions |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
6.53" x 3" x 0.34" (166 x 76 x 8.6 mm) |
5.36" x 2.67" x 0.39" (136 x 68 x 9.9 mm) |
4.31" x 2.1" x 0.6" (109 x 53 x 15.2 mm) |
6.3" x 3" x 0.3" (160 x 76 x 7.6 mm) |
Form Factor | Slab | Slab | Slab | Slide | Slab |
Platform / OS | iOS | Android | Windows | (proprietary) | Android |
Network Bands |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 7, 12, 13, 66 |
4G LTE: 2, 4, 5, 7, 12, 17 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
Data Technology | HSPA 7.2 | LTE (Cat 4) | LTE (Cat 4) | HSPA 7.2 | LTE (Cat 11) |
Features | |||||
Barometer | - | - | - | - | Yes |
Fingerprint Reader | - |
Yes stand-alone |
- | - |
Yes stand-alone |
Flashlight | - | Yes | Yes | - | Yes |
GPS / Location | n/a | n/a | n/a | Yes | n/a |
Accessibility | |||||
Adjustable Text Size | n/a | n/a | n/a | Yes | n/a |
Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | n/a | n/a | n/a | Yes | n/a |
TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
Connectivity | |||||
Bluetooth | Yes | Yes | Yes | Yes | Yes |
Mobile Hotspot | n/a | n/a | n/a | - | n/a |
NFC | - | - | - | - | Yes |
USB | Yes |
Yes USB Type C |
Yes Micro-USB |
Yes |
Yes USB Type C |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | |||||
Picture ID | n/a | n/a | n/a | Yes | n/a |
Ringer ID | n/a | n/a | n/a | Yes | n/a |
Voice Dialing | n/a | n/a | n/a | Yes | n/a |
Customization | |||||
Custom Graphics | n/a | n/a | n/a | Yes | n/a |
Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
Real-Music Ringers | n/a | n/a | n/a | Yes | n/a |
Data & Network | |||||
Data Tethering | n/a | n/a | n/a | - | n/a |
WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
Input | |||||
Predictive Text Entry | n/a | n/a | n/a | - | n/a |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | - | - | Yes | - |
Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Memory | |||||
Memory Card Slot | - | Yes | Yes | Yes | - |
Messaging | |||||
Email Client | n/a | n/a | n/a | Yes | n/a |
Instant Messaging | n/a | n/a | n/a | Yes | n/a |
MMS | n/a | n/a | n/a | Yes | n/a |
Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
Music | |||||
FM Radio | - | - | Yes | - | - |
Headphone Jack (3.5mm) | Yes | Yes | Yes | - | Yes |
Music Player | n/a | n/a | n/a | Yes | n/a |
Stereo Speakers | - | - | - | - | Yes |
Photo & Video | |||||
TV Output | Yes | - | - | - | - |
Power | |||||
Fast Charging | - | - | - | - | Yes |
Wireless Charging | - | Yes | - | - | - |
Productivity | |||||
Alarm | n/a | n/a | n/a | Yes | n/a |
Calculator | n/a | n/a | n/a | Yes | n/a |
Calendar | n/a | n/a | n/a | Yes | n/a |
To-Do List | n/a | n/a | n/a | Yes | n/a |
Voice Memo | n/a | n/a | n/a | Yes | n/a |
Software | |||||
Games | n/a | n/a | n/a | Yes | n/a |
Java (J2ME) | n/a | n/a | n/a | Yes | n/a |
Voice | |||||
Call Screening | - | - | - | - | Yes |
HD Voice | - | Yes | Yes | - | Yes |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
* Some versions only | |||||
Apple iPhone 4 (GSM) | Visible Midnight | Microsoft Lumia 550 | LG Vu Plus | Google Pixel 3a XL |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Apple iPhone 4 (GSM) | Visible Midnight | Microsoft Lumia 550 | LG Vu Plus | Google Pixel 3a XL |