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Phone | Samsung SGH-A657 | BlackBerry Curve 3G 9330 | Nubia Red Magic 3 / 3S |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size | ? |
2.5" diag. 4 : 3 |
6.7" diag. 19.5 : 9 |
Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
320 x 240 pixels (~160 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~388 ppi) AMOLED |
Display Refresh | ? | ? | 90 Hz |
Battery | 1,420 mAh | 1,150 mAh | 5,000 mAh |
Processor | ? | ? | Qualcomm Snapdragon 855+ |
RAM | ? | ? | 8 GB * |
Storage | ? raw hardware | ? raw hardware | 128 GB * |
Main Camera | - | 2 megapixel | 48 megapixel |
Wide Camera | - | - | - |
Tele Camera | - | - | - |
Video Capture | - | ? | 4K UHD |
Front Camera | - | - | 16 megapixel |
Weight |
4.34 oz (123g) |
3.7 oz (105g) |
7.58 oz (215g) |
Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
4.29" x 2.36" x 0.55" (109 x 60 x 14 mm) |
6.76" x 3.09" x 0.38" (172 x 79 x 9.7 mm) |
Form Factor | Slab | Slab | Slab |
Platform / OS | (proprietary) | BlackBerry OS | Android |
Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
Data Technology | HSDPA 3.6 | EVDO r0 | LTE (Cat 9) |
Features | |||
Fingerprint Reader | - | - |
Yes stand-alone |
Flashlight | Yes | - | Yes |
GPS / Location | Yes | n/a | n/a |
Ruggedized | Yes | - | - |
Accessibility | |||
Adjustable Text Size | - | n/a | n/a |
Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
- |
Multiple Languages | Yes | n/a | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes |
Alerts | |||
Ringer Profiles | - | Yes | - |
Connectivity | |||
Bluetooth | Yes | Yes | Yes |
USB | Yes |
Yes Micro-USB |
Yes USB Type C |
Wi-Fi | - |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | |||
Picture ID | Yes | n/a | n/a |
Ringer ID | Yes | n/a | n/a |
Voice Dialing | - | n/a | n/a |
Customization | |||
Custom Graphics | Yes | n/a | n/a |
Custom Ringtones | Yes | n/a | n/a |
Real-Music Ringers | Yes | n/a | n/a |
Data & Network | |||
Data Tethering | Yes | n/a | n/a |
Dual-SIM | - | - | Yes |
WAP / Web Browser | Yes | n/a | n/a |
Input | |||
Predictive Text Entry | Yes | n/a | n/a |
Side Keys | Yes | Yes | Yes |
Text Keyboard, Hardware | - | Yes | Yes |
Touch Screen | - | - |
Yes Capacitive |
Memory | |||
Memory Card Slot | Yes | Yes | - |
Messaging | |||
Email Client | Yes | n/a | n/a |
Instant Messaging | Yes | n/a | n/a |
MMS | Yes | n/a | n/a |
Text Messaging Templates | Yes | n/a | n/a |
Music | |||
Headphone Jack (3.5mm) | - | Yes | Yes |
Music Player | Yes | n/a | n/a |
Stereo Speakers | - | - | Yes |
Photo & Video | |||
TV Output | - | - | Yes |
Power | |||
Fast Charging | - | - | Yes |
Productivity | |||
Alarm | Yes | n/a | n/a |
Calculator | Yes | n/a | n/a |
Calendar | Yes | n/a | n/a |
To-Do List | Yes | n/a | n/a |
Voice Memo | Yes | n/a | n/a |
Software | |||
Games | Yes | n/a | n/a |
Java (J2ME) | Yes | n/a | n/a |
Voice | |||
HD Voice | - | - | Yes |
Push-To-Talk | Yes | - | - |
Speaker Phone | Yes | Yes | Yes |
Samsung SGH-A657 | BlackBerry Curve 3G 9330 | Nubia Red Magic 3 / 3S |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-A657 | BlackBerry Curve 3G 9330 | Nubia Red Magic 3 / 3S |