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Phone Samsung SGH-E635 / SGH-E630 Palm Treo 650 (CDMA) ZTE Blade Max 2s Coolpad Quattro 4G Sanyo SCP-3810 / Mirro
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 6" diag.
18 : 9
4" diag.
5 : 3
2.4" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery 800 mAh ? 4,000 mAh 1,600 mAh 1,000 mAh
Processor ? 312 MHz Intel XScale PXA270 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ? ?
RAM ? ? 2 GB ? ?
Storage ? raw hardware ? raw hardware 32 GB 512 MB ? raw hardware
Main Camera Yes Yes 13 megapixel 3 megapixel 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QVGA (320 x 240) 1080p HD VGA (640 x 480) -
Front Camera - - 5 megapixel Yes -
Weight 2.78 oz
(79g)
6.3 oz
(179g)
6.35 oz
(180g)
3.31 oz
(94g)
3.97 oz
(112g)
Dimensions 3.34" x 1.69" x 0.85"
(85 x 43 x 21.6 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
3.82" x 2.01" x 0.71"
(97 x 51 x 18.1 mm)
Form Factor Slide Slab Slab Slab Clamshell
Platform / OS (proprietary) Palm OS Android Android (proprietary)
Network Bands

GSM: 850, 1800, 1900

*

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4

CDMA: 850, 1700, 1900

CDMA: 850, 1900

Data Technology GPRS 1xRTT LTE (Cat 6) LTE (Cat 3) 1xRTT
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - -
GPS / Location - n/a n/a n/a Yes
Accessibility
Adjustable Text Size - n/a n/a n/a Yes
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display - - - - Yes
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes Yes - - -
Mobile Hotspot - n/a n/a n/a -
USB - - Yes
USB Type C
Yes Yes
Micro-USB
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes -
Contacts
Picture ID Yes n/a n/a n/a Yes
Ringer ID Yes n/a n/a n/a Yes
Voice Dialing - n/a n/a n/a Yes
Customization
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a Yes
Data & Network
Data Tethering Yes n/a n/a n/a Yes
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - n/a n/a n/a Yes
EMS / Picture Messaging Yes n/a n/a n/a -
Instant Messaging - n/a n/a n/a Yes
MMS Yes n/a n/a n/a -
Text Messaging Templates Yes n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) - - Yes Yes -
Music Player - n/a n/a n/a -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List Yes n/a n/a n/a Yes
Voice Memo Yes n/a n/a n/a Yes
Software
Games Yes n/a n/a n/a Yes
Java (J2ME) Yes n/a n/a n/a Yes
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) - n/a n/a n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-E635 / SGH-E630 Palm Treo 650 (CDMA) ZTE Blade Max 2s Coolpad Quattro 4G Sanyo SCP-3810 / Mirro
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-E635 / SGH-E630 Palm Treo 650 (CDMA) ZTE Blade Max 2s Coolpad Quattro 4G Sanyo SCP-3810 / Mirro

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