Compare Phones
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| Phone | Apple iPhone 4 (GSM) | Cricket Debut S2 / AT&T Calypso 4 | Samsung Galaxy S6 (GSM) |
| Current U.S. Carriers | (none) | AT&T | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
6.1" diag. 19.5 : 9 |
5.1" diag. 16 : 9 |
| Display Resolution & Type |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
720 x 1560 pixels (~282 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~576 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz |
| Battery | ? | 3,000 mAh | 2,550 mAh |
| Processor | Apple A4 | 2 GHz MediaTek Helio A22 (MT6761WB) | 2.1 GHz Samsung Exynos 7420 |
| RAM | ? | 3 GB | 3 GB |
| Storage | 32 GB * | 64 GB | 32 GB * |
| Main Camera | 5 megapixel | 8 megapixel | 16 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | 720p HD | ? | 4K UHD |
| Front Camera | Yes | 5 megapixel | 5 megapixel |
| Weight |
4.8 oz (136g) |
5.64 oz (160g) |
4.87 oz (138g) |
| Dimensions |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
6.11" x 2.87" x 0.34" (155 x 73 x 8.6 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
| Platform / OS | iOS | Android | Android |
| Network Bands |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66 WCDMA: 1, 2, 4, 5, 8 |
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| Data Technology | HSPA 7.2 | LTE (Cat 4) | LTE (Cat 6) |
| Features | |||
| Fingerprint Reader | - | - | Yes |
| Flashlight | - | Yes | Yes |
| VR-ready | - | - | Yes |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| Infrared (IR) | - | - | Yes |
| MirrorLink | - | - | Yes |
| NFC | - | - | Yes |
| USB | Yes |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | - | Yes | - |
| Music | |||
| Headphone Jack (3.5mm) | Yes | Yes | Yes |
| Photo & Video | |||
| DLNA | - | - | Yes |
| Miracast | - | - | Yes |
| TV Output | Yes | - | Yes |
| Power | |||
| Fast Charging | - | Yes | Yes |
| Wireless Charging | - | - | Yes |
| Voice | |||
| HD Voice | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Apple iPhone 4 (GSM) | Cricket Debut S2 / AT&T Calypso 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) | Cricket Debut S2 / AT&T Calypso 4 | Samsung Galaxy S6 (GSM) |
