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Phone | Motorola Charm | Nokia N81 | Samsung Stratosphere / Galaxy Metrix 4G | Samsung SCH-A310 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
2.8" diag. 4 : 3 |
2.4" diag. 4 : 3 |
4" diag. 5 : 3 |
? |
Display Resolution & Type |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) AMOLED |
128 x 128 pixels LCD (Grayscale) |
Display Refresh | 60 Hz | ? | 60 Hz | ? |
Battery | 1,170 mAh | 1,050 mAh | ? | ? |
Processor | 720 MHz TI OMAP3410 | 369 MHz ARM 11 | 1 GHz Samsung Cortex A8 Hummingbird | ? |
RAM | ? | ? | ? | ? |
Storage | ? raw hardware | 8 GB * | ? raw hardware | ? raw hardware |
Main Camera | 3 megapixel | 2 megapixel | 5 megapixel | - |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | ? | VGA (640 x 480) | WVGA / 480p | - |
Front Camera | - | - | 1 megapixel | - |
Weight |
3.88 oz (110g) |
4.94 oz (140g) |
5.8 oz (164g) |
3.2 oz (91g) |
Dimensions |
3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm) |
4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm) |
4.96" x 2.54" x 0.55" (126 x 65 x 14 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
Form Factor | Slab | Slide | Slide | Clamshell |
Platform / OS | Android | S60 (Symbian) | Android | (proprietary) |
Network Bands |
WCDMA: 1 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
||
Data Technology | HSDPA 3.6 | EDGE | LTE (Cat 3) | 1xRTT |
Features | ||||
GPS / Location | n/a | n/a | n/a | Yes |
Accessibility | ||||
Hearing Aid Compatible | - | - |
Yes M4 (very compatible) |
- |
Multiple Languages | n/a | n/a | n/a | Yes |
TTY/TDD (Digital) | Yes | - | Yes | - |
Alerts | ||||
Extra Display | - | - | - | Yes |
Ringer Profiles | - | Yes | - | - |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | - |
Mobile Hotspot | n/a | n/a | n/a | - |
USB |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes 4 (802.11 a,b,g,n) |
- |
Contacts | ||||
Picture ID | n/a | n/a | n/a | - |
Ringer ID | n/a | n/a | n/a | - |
Voice Dialing | n/a | n/a | n/a | Yes |
Customization | ||||
Changeable Body Plates | - | - | - | Yes |
Custom Graphics | n/a | n/a | n/a | - |
Custom Ringtones | n/a | n/a | n/a | - |
Real-Music Ringers | n/a | n/a | n/a | - |
Data & Network | ||||
Data Tethering | n/a | n/a | n/a | Yes |
WAP / Web Browser | n/a | n/a | n/a | Yes |
Input | ||||
Predictive Text Entry | n/a | n/a | n/a | Yes |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | Yes | - | Yes | - |
Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
- |
Memory | ||||
Memory Card Slot | Yes | 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 | n/a | n/a | n/a | - |
Music | ||||
FM Radio | - | Yes | - | - |
Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
Music Player | n/a | n/a | n/a | - |
Stereo Speakers | - | Yes | - | - |
Photo & Video | ||||
DLNA | - | - | Yes | - |
Video Calling | n/a | n/a | n/a | - |
Productivity | ||||
Alarm | n/a | n/a | n/a | - |
Calculator | n/a | n/a | n/a | - |
Calendar | n/a | n/a | n/a | Yes |
To-Do List | n/a | n/a | n/a | - |
Voice Memo | n/a | n/a | n/a | Yes |
Software | ||||
Games | n/a | n/a | n/a | Yes |
Java (J2ME) | n/a | n/a | n/a | - |
Voice | ||||
Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes |
Push-To-Talk | - | Yes * | - | - |
Speaker Phone | Yes | Yes | Yes | - |
* Some versions only | ||||
Motorola Charm | Nokia N81 | Samsung Stratosphere / Galaxy Metrix 4G | Samsung SCH-A310 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Motorola Charm | Nokia N81 | Samsung Stratosphere / Galaxy Metrix 4G | Samsung SCH-A310 |