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Phone Motorola A840 Alcatel 665 Kyocera 2325 Samsung Wafer R510 Nokia Lumia 810
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 1.8" diag.
4 : 3
? 1.9" diag.
4 : 3
4.3" diag.
5 : 3
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
? 220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~217 ppi)
AMOLED
Display Refresh ? ? ? ? ?
Battery ? 650 mAh ? 800 mAh 1,800 mAh
Processor ? ? ? ? 1.5 GHz Qualcomm Snapdragon
RAM ? 16 MB ? ? 1 GB
Storage ? raw hardware 32 MB ? raw hardware ? raw hardware 8 GB
Main Camera 1 megapixel 2 megapixel - 1 megapixel 8 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QCIF (176 x 144) - ? 1080p HD
Front Camera - - - - 1 megapixel
Weight 4.06 oz
(115g)
2.72 oz
(77g)
4.34 oz
(123g)
2.47 oz
(70g)
5.11 oz
(145g)
Dimensions 3.7" x 1.93" x 0.92"
(94 x 49 x 23.4 mm)
3.78" x 1.89" x 0.66"
(96 x 48 x 16.8 mm)
4.72" x 1.89" x 0.95"
(120 x 48 x 24.1 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
5" x 2.69" x 0.44"
(127 x 68 x 11.2 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) Windows
Network Bands

CDMA: 850, 1900

GSM: 900, 1800

GSM: 850, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT - 1xRTT EVDO r0 HSPA+ 42
Features 
GPS / Location Yes - Yes Yes n/a
Accessibility
Adjustable Text Size - - - - n/a
Hearing Aid Compatible - Yes
M4 (very compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
Multiple Languages Yes Yes Yes Yes n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display Yes Yes - - -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth - Yes - Yes Yes
Mobile Hotspot - - - - n/a
NFC - - - - Yes
USB Yes Yes
Micro-USB
- - Yes
Micro-USB
Wi-Fi - - - - Yes
4 (802.11 a,b,g,n)
Contacts
Picture ID Yes Yes - Yes n/a
Ringer ID Yes Yes - - n/a
Voice Dialing Yes - Yes Yes n/a
Customization
Custom Graphics Yes Yes - Yes n/a
Custom Ringtones Yes Yes Yes Yes n/a
Real-Music Ringers Yes Yes - - n/a
Data & Network
Data Tethering Yes - Yes - n/a
WAP / Web Browser Yes Yes Yes Yes n/a
Input
Predictive Text Entry Yes Yes Yes Yes n/a
Side Keys Yes Yes - Yes Yes
Touch Screen - - - - Yes
Capacitive
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client Yes - - - n/a
EMS / Picture Messaging Yes - Yes - n/a
Instant Messaging - Yes - - n/a
MMS Yes Yes - Yes n/a
Text Messaging Templates Yes Yes Yes - n/a
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - Yes
Music Player Yes Yes - Yes n/a
Stereo Speakers - - - Yes -
Power
Wireless Charging - - - - Yes
Productivity
Alarm Yes Yes Yes Yes n/a
Calculator Yes Yes Yes Yes n/a
Calendar Yes Yes Yes Yes n/a
Voice Memo - Yes Yes Yes n/a
Software
BREW Yes - - Yes n/a
Games Yes Yes Yes Yes n/a
Java (J2ME) - Yes - - n/a
Voice
Headset Jack (2.5 mm) Yes - Yes - n/a
Speaker Phone Yes Yes Yes * Yes Yes
  * Some versions only
  Motorola A840 Alcatel 665 Kyocera 2325 Samsung Wafer R510 Nokia Lumia 810
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Phone Motorola A840 Alcatel 665 Kyocera 2325 Samsung Wafer R510 Nokia Lumia 810

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