Compare Phones
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| Phone | Ericsson R520 | Samsung SPH-I300 | AT&T Maestro 3 | Motorola Q | Samsung SPH-A250 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
6.5" diag. 20 : 9 |
? | ? |
| Display Resolution & Type | ? |
160 x 240 pixels LCD (Color) |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
? |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | ? | ? | 3,900 mAh | 1,130 mAh | ? |
| Processor | ? | ? | 2 GHz MediaTek Helio A22 (MT6761) | ? | ? |
| RAM | ? | ? | 3 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 32 GB | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 13 megapixel | 1 megapixel | - |
| Wide Camera | - | - | 5 megapixel | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | 1080p HD | ? | - |
| Front Camera | - | - | 5 megapixel | - | - |
| Weight |
4.23 oz (120g) |
6 oz (170g) |
6.24 oz (177g) |
4.06 oz (115g) |
2.82 oz (80g) |
| Dimensions |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
4.9" x 2.28" x 0.82" (124 x 58 x 20.8 mm) |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
4.57" x 2.52" x 0.47" (116 x 64 x 11.9 mm) |
2.76" x 1.91" x 0.83" (70 x 49 x 21.1 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Palm OS | Android | Windows Mobile Standard | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 1900 AMPS: 850 |
4G LTE: 2, 4, 5, 12, 14, 30 |
CDMA: 850, 1900 |
CDMA: 1900 |
| Data Technology | GPRS | - | LTE (Cat 4) | EVDO r0 | - |
| Features | |||||
| Barometer | - | - | Yes | - | - |
| Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
| Flashlight | - | - | Yes | - | - |
| GPS / Location | - | n/a | n/a | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | Yes | Yes | - |
| Multiple Languages | Yes | n/a | n/a | n/a | - |
| TTY/TDD (Digital) | - | - | - | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | Yes | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes HSP, Sync, OPP, DUN |
- |
Yes Classic Audio |
Yes Classic Audio |
- |
| Infrared (IR) | Yes | Yes | - | Yes | - |
| USB | - | - |
Yes USB Type C |
Yes Mini-USB |
- |
| Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | - | n/a | n/a | n/a | - |
| Ringer ID | - | n/a | n/a | n/a | - |
| Voice Dialing | Yes | n/a | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | - | n/a | n/a | n/a | - |
| Custom Ringtones | Yes | n/a | n/a | n/a | - |
| Real-Music Ringers | - | n/a | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | n/a | Yes |
| External Antenna Jack | - | n/a | n/a | n/a | - |
| WAP / Web Browser | Yes | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | Yes | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | n/a | n/a | - |
| Instant Messaging | - | n/a | n/a | n/a | - |
| MMS | - | n/a | n/a | n/a | - |
| Text Messaging Templates | Yes | n/a | n/a | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | - | n/a | n/a | n/a | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | n/a | Yes |
| Calculator | Yes | n/a | n/a | n/a | Yes |
| Calendar | Yes | n/a | n/a | n/a | Yes |
| To-Do List | - | n/a | n/a | n/a | Yes |
| Voice Memo | Yes | n/a | n/a | n/a | - |
| Software | |||||
| Games | Yes | n/a | n/a | n/a | - |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | - | n/a | n/a | n/a | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| Ericsson R520 | Samsung SPH-I300 | AT&T Maestro 3 | Motorola Q | Samsung SPH-A250 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R520 | Samsung SPH-I300 | AT&T Maestro 3 | Motorola Q | Samsung SPH-A250 |
