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Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung SGH-D900 / Black Carbon | Motorola Moto g7 play / REVVLRY / g7 Optimo | AT&T Maestro 3 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
5" diag. 16 : 9 |
? |
5.7" diag. 19 : 9 |
6.5" diag. 20 : 9 |
Display Resolution & Type |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
720 x 1512 pixels (~294 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
Display Refresh | 60 Hz | ? | 60 Hz | 60 Hz |
Battery | 2,600 mAh | 800 mAh | 3,000 mAh | 3,900 mAh |
Processor | 1.4 GHz Samsung Exynos 7570 | ? | 1.8 GHz Qualcomm Snapdragon 632 | 2 GHz MediaTek Helio A22 (MT6761) |
RAM | 2 GB | ? | 2 GB * | 3 GB |
Storage | 16 GB | ? raw hardware | 32 GB | 32 GB |
Main Camera | 8 megapixel | 3 megapixel | 13 megapixel | 13 megapixel |
Wide Camera | - | - | - | 5 megapixel |
Tele Camera | - | - | - | - |
Video Capture | 1080p HD | ? | 1080p HD | 1080p HD |
Front Camera | 5 megapixel | - | 8 megapixel | 5 megapixel |
Weight |
5.43 oz (154g) |
3.28 oz (93g) |
5.33 oz (151g) |
6.24 oz (177g) |
Dimensions |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
4.07" x 2.01" x 0.51" (103 x 51 x 13 mm) |
5.85" x 2.81" x 0.32" (149 x 71 x 8.2 mm) |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
Form Factor | Slab | Slide | Slab | Slab |
Platform / OS | Android | (proprietary) | Android | Android |
Network Bands |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 29, 30, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 30 |
|
Data Technology | LTE (Cat 4) | EDGE | LTE (Cat 6) | LTE (Cat 4) |
Features | ||||
Barometer | - | - | - | Yes |
Fingerprint Reader | - | - |
Yes stand-alone |
Yes stand-alone |
Flashlight | Yes | - | Yes | Yes |
Water-Resistant | - | - | Yes | - |
Accessibility | ||||
Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Multiple Languages | n/a | Yes | n/a | n/a |
TTY/TDD (Digital) | Yes | - | Yes | - |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | Yes |
USB |
Yes Micro-USB |
Yes |
Yes USB Type C |
Yes USB Type C |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
- |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | ||||
Picture ID | n/a | Yes | n/a | n/a |
Ringer ID | n/a | Yes | n/a | n/a |
Customization | ||||
Custom Graphics | n/a | Yes | n/a | n/a |
Custom Ringtones | n/a | Yes | n/a | n/a |
Real-Music Ringers | n/a | Yes | n/a | n/a |
Data & Network | ||||
Data Tethering | n/a | Yes | n/a | n/a |
Dual-SIM | - | - | Yes * | - |
WAP / Web Browser | n/a | Yes | n/a | n/a |
Input | ||||
Predictive Text Entry | n/a | Yes | n/a | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
Yes Capacitive |
Memory | ||||
Memory Card Slot | Yes | Yes | Yes | Yes |
Messaging | ||||
Email Client | n/a | Yes | n/a | n/a |
EMS / Picture Messaging | n/a | Yes | n/a | n/a |
MMS | n/a | Yes | n/a | n/a |
Text Messaging Templates | 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 |
Photo & Video | ||||
TV Output | - | Yes | - | - |
Power | ||||
Fast Charging | - | - | Yes | - |
Productivity | ||||
Alarm | n/a | Yes | n/a | n/a |
Calculator | n/a | Yes | n/a | n/a |
Calendar | n/a | Yes | n/a | n/a |
To-Do List | n/a | Yes | n/a | n/a |
Voice Memo | n/a | Yes | n/a | n/a |
Software | ||||
Games | n/a | Yes | n/a | n/a |
Java (J2ME) | n/a | Yes | n/a | n/a |
Voice | ||||
HD Voice | - | - | Yes | Yes |
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung SGH-D900 / Black Carbon | Motorola Moto g7 play / REVVLRY / g7 Optimo | AT&T Maestro 3 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung SGH-D900 / Black Carbon | Motorola Moto g7 play / REVVLRY / g7 Optimo | AT&T Maestro 3 |