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| Phone | Samsung SGH-A157 | Samsung Galaxy Note 4 (CDMA) | Casio G'zOne Rock | HTC HD7 / HD7S | Sony Xperia Pro |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
1.8" diag. 4 : 3 |
5.7" diag. 16 : 9 |
2.1" diag. 4 : 3 |
4.3" diag. 5 : 3 |
6.5" diag. 21 : 9 |
| Display Resolution & Type |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~515 ppi) AMOLED |
240 x 320 pixels (~190 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) LCD (TFT/TFD) |
1644 x 3840 pixels (~643 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz |
| Battery | 800 mAh | 3,220 mAh | 1,150 mAh | 1,230 mAh | 4,000 mAh |
| Processor | ? | 2.7 GHz Qualcomm Snapdragon 805 | ? | 1 GHz Qualcomm Snapdragon S1 QSD8250 | Qualcomm Snapdragon 865 |
| RAM | ? | 3 GB | ? | ? | 12 GB |
| Storage | 256 MB | 32 GB | ? raw hardware | 16 GB | 512 GB |
| Main Camera | - | 16 megapixel | 2 megapixel | 5 megapixel | 12 megapixel |
| Wide Camera | - | - | - | - | 12 megapixel |
| Tele Camera | - | - | - | - | 12 megapixel |
| Video Capture | - | 4K UHD | ? | 720p HD | 4K UHD |
| Front Camera | - | 4 megapixel | - | - | 8 megapixel |
| Weight |
2.99 oz (85g) |
6.21 oz (176g) |
4.4 oz (125g) |
5.71 oz (162g) |
7.94 oz (225g) |
| Dimensions |
3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) |
6.04" x 3.09" x 0.33" (154 x 79 x 8.5 mm) |
4.1" x 2" x 0.9" (104 x 51 x 22.9 mm) |
4.8" x 2.7" x 0.44" (122 x 69 x 11.2 mm) |
6.7" x 3" x 0.4" (170 x 76 x 10.2 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | Windows | Android |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
5G: 2, 5, 66, 260, 261 4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 48, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
||
| Data Technology | ? | LTE (Cat 4) | EVDO rA | HSPA 7.2 | NR (5G) |
| Features | |||||
| Fingerprint Reader | - | Yes | - | - |
Yes stand-alone |
| Flashlight | - | Yes | Yes | - | Yes |
| GPS / Location | Yes | n/a | Yes | n/a | n/a |
| Ruggedized | - | - | Yes | - | - |
| Water-Resistant | - | - | Yes | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Adjustable Text Size | Yes | n/a | - | n/a | n/a |
| Hearing Aid Compatible | Yes | Yes | Yes | - | Yes |
| Multiple Languages | Yes | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | Yes | - | - | - |
| MirrorLink | - | Yes | - | - | - |
| Mobile Hotspot | - | n/a | - | n/a | n/a |
| NFC | - | Yes | - | - | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | n/a |
| Ringer ID | Yes | n/a | Yes | n/a | n/a |
| Voice Dialing | - | n/a | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | n/a |
| Custom Ringtones | Yes | n/a | Yes | n/a | n/a |
| Real-Music Ringers | Yes | n/a | Yes | n/a | n/a |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | n/a | n/a |
| Dual-SIM | - | - | - | - | Yes |
| WAP / Web Browser | Yes | n/a | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | n/a |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Stylus | - | Yes | - | - | - |
| Touch Screen | - | Yes | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | - | Yes |
| Messaging | |||||
| Email Client | - | n/a | Yes | n/a | n/a |
| Instant Messaging | - | n/a | Yes | n/a | n/a |
| MMS | Yes | n/a | Yes | n/a | n/a |
| Text Messaging Templates | Yes | n/a | Yes | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | - | Yes | Yes |
| Music Player | - | n/a | Yes | n/a | n/a |
| Stereo Speakers | - | - | - | Yes | Yes |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | Yes |
| Power | |||||
| Fast Charging | - | Yes | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | n/a |
| Calculator | Yes | n/a | Yes | n/a | n/a |
| Calendar | Yes | n/a | Yes | n/a | n/a |
| To-Do List | Yes | n/a | - | n/a | n/a |
| Voice Memo | Yes | n/a | Yes | n/a | n/a |
| Software | |||||
| BREW | - | n/a | Yes | n/a | n/a |
| Games | - | n/a | Yes | n/a | n/a |
| Voice | |||||
| HD Voice | - | Yes | - | - | Yes |
| Headset Jack (2.5 mm) | - | n/a | Yes | n/a | n/a |
| Push-To-Talk | - | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-A157 | Samsung Galaxy Note 4 (CDMA) | Casio G'zOne Rock | HTC HD7 / HD7S | Sony Xperia Pro | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A157 | Samsung Galaxy Note 4 (CDMA) | Casio G'zOne Rock | HTC HD7 / HD7S | Sony Xperia Pro |











