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| Phone | Samsung SCH-i830 / IP-830w | AT&T Maestro 3 | Samsung Galaxy J2 / J2 Pure / J2 Dash | ZTE Savvy |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
6.5" diag. 20 : 9 |
5" diag. 16 : 9 |
4" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz |
| Battery | ? | 3,900 mAh | 2,600 mAh | 1,650 mAh |
| Processor | 520 MHz Intel Bulverde | 2 GHz MediaTek Helio A22 (MT6761) | 1.4 GHz Samsung Exynos 7570 | 1 GHz Qualcomm MSM8625 |
| RAM | ? | 3 GB | 2 GB | 768 MB |
| Storage | ? raw hardware | 32 GB | 16 GB | 4 GB |
| Main Camera | - | 13 megapixel | 8 megapixel | 5 megapixel |
| Wide Camera | - | 5 megapixel | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | 1080p HD | 1080p HD | WVGA / 480p |
| Front Camera | - | 5 megapixel | 5 megapixel | - |
| Weight |
6.44 oz (183g) |
6.24 oz (177g) |
5.43 oz (154g) |
4.43 oz (126g) |
| Dimensions |
4.49" x 2.28" x 0.97" (114 x 58 x 24.6 mm) |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
4.96" x 2.55" x 0.42" (126 x 65 x 10.7 mm) |
| Platform / OS | Windows Mobile Professional | Android | Android | Android |
| Network Bands |
CDMA: 850, 1900 GSM: 900, 1800 |
4G LTE: 2, 4, 5, 12, 14, 30 |
CDMA: 850, 1900 |
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| Data Technology | EVDO r0 | LTE (Cat 4) | LTE (Cat 4) | EVDO rA |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
| Flashlight | - | Yes | Yes | Yes |
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | Yes | - | - | - |
| USB | Yes |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Stereo Speakers | Yes | - | - | - |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung SCH-i830 / IP-830w | AT&T Maestro 3 | Samsung Galaxy J2 / J2 Pure / J2 Dash | ZTE Savvy | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-i830 / IP-830w | AT&T Maestro 3 | Samsung Galaxy J2 / J2 Pure / J2 Dash | ZTE Savvy |
