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| Phone | Samsung Galaxy Stratosphere II | Alcatel Idol 4 | Samsung Galaxy Z Fold3 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
5.2" diag. 16 : 9 |
7.6" diag. 4 : 3 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) AMOLED |
1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) |
1768 x 2208 pixels (~372 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | 120 Hz |
| Battery | 1,800 mAh | 2,160 mAh | 4,400 mAh |
| Processor | 1.2 GHz Qualcomm Snapdragon S4 Plus MSM8960 | 1.7 GHz Qualcomm Snapdragon 617 (MSM8952) | Qualcomm Snapdragon 888 |
| RAM | 1 GB | 2 GB * | 12 GB |
| Storage | 8 GB | 16 GB | 256 GB * |
| Main Camera | 5 megapixel | 13 megapixel | 12 megapixel |
| Wide Camera | - | - | 12 megapixel |
| Tele Camera | - | - | 12 megapixel |
| Video Capture | 720p HD | 1080p HD | 4K UHD |
| Front Camera | 1 megapixel | 8 megapixel | 10 megapixel |
| Weight |
5.43 oz (154g) |
4.76 oz (135g) |
9.56 oz (271g) |
| Dimensions |
4.97" x 2.58" x 0.53" (126 x 66 x 13.5 mm) |
5.79" x 2.85" x 0.28" (147 x 72 x 7.1 mm) |
6.23" x 2.64" x 0.63" (158 x 67 x 16 mm) |
| Platform / OS | Android | Android | Android |
| Network Bands |
4G LTE: 13 WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 3) | LTE (Cat 4) | NR (5G) |
| Features | |||
| Barometer | - | - | Yes |
| Fingerprint Reader | - | - |
Yes stand-alone |
| Flashlight | - | Yes | Yes |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Extra Display | - | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| NFC | Yes | Yes | Yes |
| USB | Yes |
Yes Micro-USB |
Yes USB Type C |
| UWB | - | - | Yes |
| Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Data & Network | |||
| Dual-SIM | - | Yes * | Yes |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Music | |||
| FM Radio | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | Yes | - |
| Stereo Speakers | - | Yes | Yes |
| Photo & Video | |||
| DLNA | Yes | - | - |
| Miracast | - | Yes | - |
| TV Output | - | - | Yes |
| Power | |||
| Fast Charging | - | Yes | Yes |
| Wireless Charging | - | - | Yes |
| Voice | |||
| HD Voice | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| Samsung Galaxy Stratosphere II | Alcatel Idol 4 | Samsung Galaxy Z Fold3 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy Stratosphere II | Alcatel Idol 4 | Samsung Galaxy Z Fold3 |
