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Phone HTC HD7 / HD7S Samsung SGH-X640 ZTE Blade Max 2s Kyocera Hydro Life LG Trax CU575
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.3" diag.
5 : 3
? 6" diag.
18 : 9
4.5" diag.
16 : 9
?
Display Resolution & Type 480 x 800 pixels
(~217 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery 1,230 mAh 800 mAh 4,000 mAh 2,000 mAh 980 mAh
Processor 1 GHz Qualcomm Snapdragon S1 QSD8250 ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) 1.2 GHz Qualcomm Snapdragon MSM8212 ?
RAM ? ? 2 GB 1.5 GB ?
Storage 16 GB ? raw hardware 32 GB 8 GB ? raw hardware
Main Camera 5 megapixel Yes 13 megapixel 5 megapixel 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD - 1080p HD 720p HD QCIF (176 x 144)
Front Camera - - 5 megapixel 2 megapixel -
Weight 5.71 oz
(162g)
3 oz
(85g)
6.35 oz
(180g)
4.8 oz
(136g)
3.89 oz
(110g)
Dimensions 4.8" x 2.7" x 0.44"
(122 x 69 x 11.2 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
5.19" x 2.57" x 0.43"
(132 x 65 x 10.9 mm)
3.89" x 2.01" x 0.62"
(99 x 51 x 15.7 mm)
Form Factor Slab Clamshell Slab Slab Clamshell
Platform / OS Windows (proprietary) Android Android (proprietary)
Network Bands

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology HSPA 7.2 GPRS LTE (Cat 6) HSPA+ 21 HSDPA 3.6
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes Yes -
GPS / Location n/a - n/a n/a -
Ruggedized - - - Yes -
Water-Resistant - - - Yes
IPX7 (snorkeling)
-
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible - - Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
-
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display - - - - Yes
Connectivity
Bluetooth Yes - Yes Yes Yes
Mobile Hotspot n/a - n/a n/a -
USB Yes
Micro-USB
- Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a Yes
Ringer ID n/a Yes n/a n/a -
Voice Dialing n/a - n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a - n/a n/a Yes
Data & Network
Data Tethering n/a - n/a n/a Yes
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client n/a - n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a -
Instant Messaging n/a - n/a n/a Yes
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes - Yes Yes -
Music Player n/a - n/a n/a Yes
Stereo Speakers Yes - - - -
Power
Fast Charging - - Yes - -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a Yes
Voice Memo n/a Yes n/a n/a Yes
Software
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a Yes n/a n/a Yes
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a -
Speaker Phone Yes Yes Yes Yes Yes
  HTC HD7 / HD7S Samsung SGH-X640 ZTE Blade Max 2s Kyocera Hydro Life LG Trax CU575
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone HTC HD7 / HD7S Samsung SGH-X640 ZTE Blade Max 2s Kyocera Hydro Life LG Trax CU575

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