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Phone ZTE Agent Samsung SGH-E640 Kyocera Hydro Life BlackBerry Curve 3G 9330
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
? 4.5" diag.
16 : 9
2.5" diag.
4 : 3
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ?
Battery 900 mAh 800 mAh 2,000 mAh 1,150 mAh
Processor ? ? 1.2 GHz Qualcomm Snapdragon MSM8212 ?
RAM ? ? 1.5 GB ?
Storage ? raw hardware ? raw hardware 8 GB ? raw hardware
Main Camera 1 megapixel 1 megapixel 5 megapixel 2 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture ? QCIF (176 x 144) 720p HD ?
Front Camera - - 2 megapixel -
Weight 3.53 oz
(100g)
3.17 oz
(90g)
4.8 oz
(136g)
3.7 oz
(105g)
Dimensions 4.3" x 1.9" x 0.6"
(109 x 48 x 15.2 mm)
3.37" x 1.78" x 0.93"
(86 x 45 x 23.6 mm)
5.19" x 2.57" x 0.43"
(132 x 65 x 10.9 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
Form Factor Slab Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) Android BlackBerry OS
Network Bands

CDMA: 850, 1700, 1900

GSM: 900, 1800, 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT GPRS HSPA+ 21 EVDO r0
Features 
Flashlight - - Yes -
GPS / Location Yes - n/a n/a
Ruggedized - - Yes -
Water-Resistant - - Yes
IPX7 (snorkeling)
-
Accessibility
Adjustable Text Size - - n/a n/a
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages Yes Yes n/a n/a
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Extra Display - Yes - -
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Yes
Classic Audio
Mobile Hotspot - - n/a n/a
USB Yes
Micro-USB
Yes Yes
Micro-USB
Yes
Micro-USB
Wi-Fi - - Yes
4 (802.11 b,g,n)
Yes
802.11 b,g
Contacts
Picture ID - Yes n/a n/a
Ringer ID Yes Yes n/a n/a
Voice Dialing - - n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a
Custom Ringtones Yes Yes n/a n/a
Real-Music Ringers Yes Yes n/a n/a
Data & Network
Data Tethering - - n/a n/a
WAP / Web Browser Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen - - Yes -
Memory
Memory Card Slot Yes - Yes Yes
Messaging
Email Client Yes Yes n/a n/a
EMS / Picture Messaging - Yes n/a n/a
Instant Messaging Yes - n/a n/a
MMS Yes Yes n/a n/a
Text Messaging Templates Yes Yes n/a n/a
Music
Headphone Jack (3.5mm) Yes - Yes Yes
Music Player Yes Yes n/a n/a
Productivity
Alarm Yes Yes n/a n/a
Calculator Yes Yes n/a n/a
Calendar Yes Yes n/a n/a
To-Do List - Yes n/a n/a
Voice Memo Yes Yes n/a n/a
Software
BREW Yes - n/a n/a
Games Yes Yes n/a n/a
Java (J2ME) - Yes n/a n/a
Voice
Speaker Phone Yes Yes Yes Yes
  ZTE Agent Samsung SGH-E640 Kyocera Hydro Life BlackBerry Curve 3G 9330
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Phone ZTE Agent Samsung SGH-E640 Kyocera Hydro Life BlackBerry Curve 3G 9330

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