Compare Phones
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| Phone | Apple iPhone 4 (GSM) | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG Stylo 4 | Samsung Galaxy S6 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
? |
6.2" diag. 18 : 9 |
5.1" diag. 16 : 9 |
| Display Resolution & Type |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
1080 x 2160 pixels (~390 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~576 ppi) AMOLED |
| Display Refresh | 60 Hz | ? | 60 Hz | 60 Hz |
| Battery | ? | 1,490 mAh | 3,300 mAh | 2,550 mAh |
| Processor | Apple A4 | 400 MHz Intel XScale | 1.8 GHz Qualcomm Snapdragon 450 | 2.1 GHz Samsung Exynos 7420 |
| RAM | ? | ? | 2 GB * | 3 GB |
| Storage | 32 GB * | ? raw hardware | 32 GB * | 32 GB * |
| Main Camera | 5 megapixel | Yes | 13 megapixel | 16 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 720p HD | QCIF (176 x 144) | 1080p HD | 4K UHD |
| Front Camera | Yes | - | 5 megapixel | 5 megapixel |
| Weight |
4.8 oz (136g) |
7.41 oz (210g) |
6.07 oz (172g) |
4.87 oz (138g) |
| Dimensions |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
6.31" x 3.06" x 0.33" (160 x 78 x 8.4 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
| Platform / OS | iOS | Windows Mobile Professional | Android | Android |
| Network Bands |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 29, 30, 38, 41, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | HSPA 7.2 | GPRS | LTE (Cat 6) | LTE (Cat 6) |
| Features | ||||
| Fingerprint Reader | - | - |
Yes stand-alone |
Yes |
| Flashlight | - | - | Yes | Yes |
| VR-ready | - | - | - | Yes |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - | Yes |
| MirrorLink | - | - | - | Yes |
| NFC | - | - | Yes * | Yes |
| USB | Yes | Yes |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | - | Yes | - |
| Text Keyboard, Hardware | - | Yes | - | - |
| Touch Screen |
Yes Capacitive |
Yes |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes |
| Photo & Video | ||||
| DLNA | - | - | Yes | Yes |
| Miracast | - | - | - | Yes |
| TV Output | Yes | - | - | Yes |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | - | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Apple iPhone 4 (GSM) | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG Stylo 4 | Samsung Galaxy S6 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Apple iPhone 4 (GSM) | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG Stylo 4 | Samsung Galaxy S6 (GSM) |
