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Phone ZTE Warp 7 Samsung SCH-R211 Samsung Galaxy S III mini (GSM) Palm Treo 650 (GSM) LG K40 / Harmony 3
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
1.5" diag.
1 : 1
4" diag.
5 : 3
? 5.7" diag.
18 : 9
Display Resolution & Type 720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
128 x 128 pixels
(~121 ppi)
LCD (STN)
480 x 800 pixels
(~233 ppi)
AMOLED
320 x 320 pixels
LCD (TFT/TFD)
720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? 60 Hz
Battery 3,080 mAh 800 mAh 2,000 mAh ? 3,000 mAh
Processor 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) ? 1.2 GHz Qualcomm Snapdragon MSM8930 312 MHz Intel XScale PXA270 1.8 GHz Qualcomm Snapdragon 450
RAM 2 GB ? 1 GB ? 2 GB
Storage 16 GB ? raw hardware 8 GB ? raw hardware 32 GB
Main Camera 13 megapixel - 5 megapixel Yes 13 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD - 720p HD CIF (352 x 288) 1080p HD
Front Camera 5 megapixel - Yes - 5 megapixel
Weight 6.14 oz
(174g)
2.73 oz
(77g)
3.96 oz
(112g)
6.3 oz
(179g)
5.11 oz
(145g)
Dimensions 6.07" x 3" x 0.36"
(154 x 76 x 9.1 mm)
4.07" x 1.77" x 0.59"
(103 x 45 x 15 mm)
4.77" x 2.46" x 0.34"
(121 x 62 x 8.6 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android (proprietary) Android Palm OS Android
Network Bands

4G LTE: 2, 4, 5, 12, 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology LTE (Cat 4) 1xRTT LTE (Cat 3) EDGE LTE (Cat 6)
Features 
Fingerprint Reader - - - - Yes
stand-alone
Flashlight Yes - Yes - Yes
GPS / Location n/a Yes n/a n/a n/a
Accessibility
Adjustable Text Size n/a - n/a n/a n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Connectivity
Bluetooth Yes - Yes Yes Yes
Infrared (IR) - - - Yes -
Mobile Hotspot n/a - n/a n/a n/a
NFC - - Yes - Yes *
USB Yes
USB Type C
- Yes Yes Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
4 (802.11 a,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a Yes n/a n/a n/a
Ringer ID n/a Yes n/a n/a n/a
Voice Dialing n/a - n/a n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a n/a
Custom Ringtones n/a Yes n/a n/a n/a
Real-Music Ringers n/a - n/a n/a n/a
Data & Network
Data Tethering n/a - n/a n/a n/a
WAP / Web Browser n/a Yes n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes - Yes Yes Yes
Memory
Memory Card Slot Yes - Yes Yes Yes
Messaging
Email Client n/a - n/a n/a n/a
Instant Messaging n/a - n/a n/a n/a
MMS n/a - n/a n/a n/a
Text Messaging Templates n/a Yes n/a n/a n/a
Music
FM Radio Yes - - - Yes
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a - n/a n/a n/a
Photo & Video
DLNA - - Yes - Yes
Power
Fast Charging Yes - - - -
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a - n/a n/a n/a
Voice Memo n/a - n/a n/a n/a
Software
BREW n/a Yes n/a n/a n/a
Games n/a Yes n/a n/a n/a
Voice
HD Voice Yes - - - Yes
Headset Jack (2.5 mm) n/a Yes n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  ZTE Warp 7 Samsung SCH-R211 Samsung Galaxy S III mini (GSM) Palm Treo 650 (GSM) LG K40 / Harmony 3
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Warp 7 Samsung SCH-R211 Samsung Galaxy S III mini (GSM) Palm Treo 650 (GSM) LG K40 / Harmony 3

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