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Phone Huawei Pinnacle 2 LG Stylo 4 LG Q7+ Samsung Rant M540 Samsung SGH-X640
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
6.2" diag.
18 : 9
5.5" diag.
18 : 9
2.1" diag.
4 : 3
?
Display Resolution & Type 320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~390 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~439 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 900 mAh 3,300 mAh 3,000 mAh ? 800 mAh
Processor ? 1.8 GHz Qualcomm Snapdragon 450 1.8 GHz Qualcomm Snapdragon 450 ? ?
RAM ? 2 GB * 4 GB ? ?
Storage 24 MB 32 GB * 64 GB ? raw hardware ? raw hardware
Main Camera 1 megapixel 13 megapixel 16 megapixel 2 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QCIF (176 x 144) 1080p HD 1080p HD QCIF (176 x 144) -
Front Camera - 5 megapixel 8 megapixel - -
Weight 3.63 oz
(103g)
6.07 oz
(172g)
5.11 oz
(145g)
4.9 oz
(139g)
3 oz
(85g)
Dimensions 4.51" x 2.39" x 0.47"
(115 x 61 x 11.9 mm)
6.31" x 3.06" x 0.33"
(160 x 78 x 8.4 mm)
5.66" x 2.73" x 0.33"
(144 x 69 x 8.4 mm)
4.44" x 2.05" x 0.71"
(113 x 52 x 18 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS (proprietary) Android Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1700, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 29, 30, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 20, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 6) LTE (Cat 13) EVDO r0 GPRS
Features 
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
- -
Flashlight - Yes Yes - -
GPS / Location Yes n/a n/a Yes -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Connectivity
Bluetooth Yes Yes Yes Yes -
NFC - Yes * Yes - -
USB Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
-
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing - n/a n/a Yes -
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers - n/a n/a Yes -
Data & Network
Data Tethering - n/a n/a Yes -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry - n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - Yes - - -
Text Keyboard, Hardware Yes - - Yes -
Touch Screen - Yes Yes - -
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client Yes n/a n/a - -
EMS / Picture Messaging - n/a n/a - Yes
Instant Messaging Yes n/a n/a - -
MMS Yes n/a n/a - Yes
Text Messaging Templates - n/a n/a Yes Yes
Music
FM Radio - Yes Yes - -
Headphone Jack (3.5mm) Yes Yes Yes - -
Music Player Yes n/a n/a Yes -
Photo & Video
DLNA - Yes Yes - -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List - n/a n/a - Yes
Voice Memo Yes n/a n/a Yes Yes
Software
BREW Yes n/a n/a - -
Games Yes n/a n/a Yes Yes
Java (J2ME) - n/a n/a Yes Yes
Voice
HD Voice - Yes Yes - -
Headset Jack (2.5 mm) - n/a n/a Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Huawei Pinnacle 2 LG Stylo 4 LG Q7+ Samsung Rant M540 Samsung SGH-X640
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Huawei Pinnacle 2 LG Stylo 4 LG Q7+ Samsung Rant M540 Samsung SGH-X640

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