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Phone Audiovox CDM-8150X Ericsson T66 Samsung Galaxy S II, Epic 4G Touch BlackBerry Key2 Samsung SCH-U620
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 4.5" diag.
5 : 3
4.5" diag.
5 : 3
?
Display Resolution & Type ? ? 480 x 800 pixels
(~206 ppi)
AMOLED
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery ? ? 1,800 mAh 3,500 mAh 1,000 mAh
Processor ? ? 1.2 GHz Samsung Exynos C210 dual-core 2.2 GHz Qualcomm Snapdragon 660 ?
RAM ? ? ? 6 GB ?
Storage ? raw hardware ? raw hardware 16 GB 64 GB * ? raw hardware
Main Camera - - 8 megapixel 12 megapixel 1 megapixel
Wide Camera - - - - -
Tele Camera - - - 12 megapixel -
Video Capture - - 1080p HD 4K UHD QVGA (320 x 240)
Front Camera - - 2 megapixel 8 megapixel -
Weight 3.88 oz
(110g)
2.08 oz
(59g)
4.55 oz
(129g)
5.93 oz
(168g)
3.74 oz
(106g)
Dimensions 4.88" x 1.89" x 0.71"
(124 x 48 x 18 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
5.1" x 2.7" x 0.38"
(130 x 69 x 9.6 mm)
5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
3.78" x 1.85" x 0.87"
(96 x 47 x 22.1 mm)
Form Factor Slab Slab Slab Slab Slide
Platform / OS (proprietary) (proprietary) Android Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

GSM: 900, 1800, 1900

4G WiMAX: 41

CDMA: 800, 850, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT - WiMAX LTE (Cat 11) EVDO r0
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location - - n/a n/a Yes
Accessibility
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Ringer Profiles - Yes - - -
Connectivity
Bluetooth - - Yes Yes Yes
Mobile Hotspot - - n/a n/a -
NFC - - - Yes -
USB - - Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi - - Yes
4 (802.11 a,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID - - n/a n/a Yes
Ringer ID - - n/a n/a Yes
Voice Dialing Yes - n/a n/a Yes
Customization
Custom Graphics - Yes n/a n/a Yes
Custom Ringtones Yes Yes n/a n/a Yes
Real-Music Ringers - - n/a n/a -
Data & Network
Data Tethering - - n/a n/a -
WAP / Web Browser Yes Yes n/a n/a Yes
Input
Predictive Text Entry Yes Yes 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 Yes
Messaging
Email Client - - n/a n/a -
EMS / Picture Messaging - Yes n/a n/a -
Instant Messaging - - n/a n/a Yes
MMS - - n/a n/a Yes
Text Messaging Templates - Yes n/a n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player - - n/a n/a Yes
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - Yes - -
TV Output - - Yes Yes -
Power
Fast Charging - - - Yes -
Productivity
Alarm - Yes n/a n/a Yes
Calculator Yes Yes n/a n/a Yes
Calendar Yes Yes n/a n/a Yes
To-Do List - Yes n/a n/a -
Voice Memo Yes - n/a n/a Yes
Software
BREW - - n/a n/a Yes
Games - Yes n/a n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes - n/a n/a Yes
Speaker Phone - - Yes Yes Yes
  Audiovox CDM-8150X Ericsson T66 Samsung Galaxy S II, Epic 4G Touch BlackBerry Key2 Samsung SCH-U620
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Audiovox CDM-8150X Ericsson T66 Samsung Galaxy S II, Epic 4G Touch BlackBerry Key2 Samsung SCH-U620

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