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Phone Samsung SGH-X640 T-Mobile REVVL 4 LG V30 HP iPAQ Glisten Nokia E90
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.2" diag.
19 : 9
6" diag.
18 : 9
2.5" diag.
4 : 3
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1520 pixels
(~270 ppi)
LCD (TFT/TFD)
1440 x 2880 pixels
(~537 ppi)
AMOLED
320 x 240 pixels
(~160 ppi)
AMOLED
800 x 352 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 800 mAh 3,500 mAh 3,300 mAh 1,590 mAh 1,500 mAh
Processor ? 2 GHz MediaTek Helio A22 (MT6761) 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) 528 MHz Qualcomm MSM7200a (ARM11) 332 MHz ARM 11
RAM ? 2 GB 4 GB ? ?
Storage ? raw hardware 32 GB 64 GB * ? raw hardware ? raw hardware
Main Camera Yes 13 megapixel 16 megapixel 3 megapixel 3 megapixel
Wide Camera - - 13 megapixel - -
Tele Camera - - - - -
Video Capture - 1080p HD 4K UHD QVGA (320 x 240) VGA (640 x 480)
Front Camera - 5 megapixel 5 megapixel - -
Weight 3 oz
(85g)
5.59 oz
(158g)
5.57 oz
(158g)
5.29 oz
(150g)
7.41 oz
(210g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.26" x 2.99" x 0.32"
(159 x 76 x 8.1 mm)
5.97" x 2.97" x 0.29"
(152 x 75 x 7.4 mm)
4.44" x 2.47" x 0.53"
(113 x 63 x 13.4 mm)
5.2" x 2.24" x 0.79"
(132 x 57 x 20.1 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) Android Android Windows Mobile Professional S60 (Symbian)
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 29, 30, 38, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 6) LTE (Cat 16) HSDPA 3.6 HSDPA 3.6
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
- -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a n/a n/a
VR-ready - - Yes - -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes -
Alerts
Extra Display - - - - Yes
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - Yes Yes Yes Yes
Infrared (IR) - - - - Yes
MirrorLink - - Yes - -
NFC - - Yes - -
USB - Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Yes
Mini-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Yes
802.11 b,g
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing - n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a 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 Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - Yes -
Text Keyboard, Hardware - - - Yes Yes
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
FM Radio - Yes Yes - Yes
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a n/a n/a
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - Yes - -
Video Calling - n/a n/a n/a n/a
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List Yes n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a n/a
Voice
HD Voice - Yes Yes - -
Headset Jack (2.5 mm) Yes n/a n/a n/a n/a
Push-To-Talk - - - - Yes *
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 T-Mobile REVVL 4 LG V30 HP iPAQ Glisten Nokia E90
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Phone Samsung SGH-X640 T-Mobile REVVL 4 LG V30 HP iPAQ Glisten Nokia E90

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