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Phone | Samsung SCH-A990 | Motorola RAZR V3m | Samsung Galaxy S II / SGH-i777 | ZTE Z221 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? | ? |
4.3" diag. 5 : 3 |
2" diag. 4 : 3 |
Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz | ? |
Battery | 1,000 mAh | 780 mAh | 1,650 mAh | 900 mAh |
Processor | ? | ? | 1.2 GHz Samsung Exynos dual-core | ? |
RAM | ? | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | 16 GB | 142 MB |
Main Camera | 3 megapixel | 1 megapixel | 8 megapixel | Yes |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | ? | ? | 1080p HD | QCIF (176 x 144) |
Front Camera | - | - | 2 megapixel | - |
Weight |
4.4 oz (125g) |
3.49 oz (99g) |
4.3 oz (122g) |
3.24 oz (92g) |
Dimensions |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.9" x 2.1" x 0.57" (99 x 53 x 14.5 mm) |
4.96" x 2.6" x 0.35" (126 x 66 x 8.9 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
Form Factor | Clamshell | Clamshell | Slab | Clamshell |
Platform / OS | (proprietary) | (proprietary) | Android | (proprietary) |
Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
Data Technology | EVDO r0 | EVDO r0 | HSPA+ 21 | HSDPA 3.6 |
Features | ||||
Flashlight | Yes | - | - | - |
GPS / Location | Yes | Yes | n/a | Yes |
Accessibility | ||||
Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | Yes | n/a | Yes |
TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
Alerts | ||||
Extra Display | Yes | Yes | - | Yes |
Ringer Profiles | - | - | - | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | Yes |
Mobile Hotspot | - | - | n/a | - |
NFC | - | - | Yes | - |
USB | Yes |
Yes Mini-USB |
Yes Micro-USB |
Yes |
Wi-Fi | - | - |
Yes 4 (802.11 a,b,g,n) |
- |
Contacts | ||||
Picture ID | Yes | Yes | n/a | - |
Ringer ID | Yes | Yes | n/a | - |
Voice Dialing | Yes | Yes | n/a | - |
Customization | ||||
Custom Graphics | Yes | Yes | n/a | Yes |
Custom Ringtones | Yes | Yes | n/a | Yes |
Real-Music Ringers | Yes | Yes | n/a | Yes |
Data & Network | ||||
Data Tethering | Yes | Yes | n/a | - |
WAP / Web Browser | Yes | Yes | n/a | Yes |
Input | ||||
Predictive Text Entry | Yes | Yes | n/a | Yes |
Side Keys | Yes | Yes | Yes | Yes |
Touch Screen | - | - |
Yes Capacitive |
- |
Memory | ||||
Memory Card Slot | Yes | Yes | Yes | - |
Messaging | ||||
Email Client | - | - | n/a | Yes |
EMS / Picture Messaging | Yes | Yes | n/a | - |
Instant Messaging | - | Yes * | n/a | Yes |
MMS | Yes | Yes | n/a | Yes |
Text Messaging Templates | Yes | Yes * | n/a | Yes |
Music | ||||
Headphone Jack (3.5mm) | - | - | Yes | - |
Music Player | Yes | Yes | n/a | - |
Stereo Speakers | Yes | - | - | - |
Photo & Video | ||||
DLNA | - | - | Yes | - |
TV Output | Yes | - | Yes | - |
Productivity | ||||
Alarm | Yes | Yes | n/a | Yes |
Calculator | Yes | Yes | n/a | Yes |
Calendar | Yes | Yes | n/a | Yes |
Voice Memo | Yes | Yes | n/a | Yes |
Software | ||||
BREW | Yes | Yes | n/a | - |
Games | Yes | Yes | n/a | Yes |
Java (J2ME) | - | - | n/a | Yes |
Voice | ||||
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
Samsung SCH-A990 | Motorola RAZR V3m | Samsung Galaxy S II / SGH-i777 | ZTE Z221 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SCH-A990 | Motorola RAZR V3m | Samsung Galaxy S II / SGH-i777 | ZTE Z221 |