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Phone T-Mobile REVVL 7 5G Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 Samsung SGH-X640 HTC Merge
Current U.S. Carriers Metro
T-Mobile
(none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.6" diag.
20 : 9
5" diag.
16 : 9
? 3.8" diag.
5 : 3
Display Resolution & Type 1080 x 2408 pixels
(~401 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~246 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 60 Hz ? 60 Hz
Battery 5,000 mAh 2,600 mAh 800 mAh 1,400 mAh
Processor 2.2 GHz Snapdragon 6 Gen 1 1.4 GHz Samsung Exynos 7 Quad (7570) ? 800 MHz Qualcomm S2 MSM7630
RAM 6 GB 1.5 GB ? ?
Storage 128 GB 16 GB ? raw hardware ? raw hardware
Main Camera 50 megapixel 5 megapixel Yes 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 2K / Quad HD 1080p HD - 720p HD
Front Camera 8 megapixel 2 megapixel - -
Weight 7.27 oz
(206g)
5.2 oz
(147g)
3 oz
(85g)
6.98 oz
(198g)
Dimensions 6.59" x 3.05" x 0.36"
(167 x 77 x 9.1 mm)
5.54" x 2.76" x 0.34"
(141 x 70 x 8.6 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.74" x 2.43" x 0.59"
(120 x 62 x 15 mm)
Form Factor Slab Slab Clamshell Slide
Platform / OS Android Android (proprietary) Android
Network Bands

5G: 25, 41, 66, 71, 77-A, 77-C

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 4) GPRS EVDO rA
Features 
Barometer Yes - - -
Fingerprint Reader Yes
stand-alone
- - -
Flashlight Yes Yes - Yes
GPS / Location n/a n/a - n/a
Accessibility
Hearing Aid Compatible Yes Yes - Yes
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) - Yes - -
Connectivity
Bluetooth Yes Yes - Yes
Mobile Hotspot n/a n/a - n/a
NFC Yes - - -
USB Yes
USB Type C
Yes
Micro-USB
- Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a n/a Yes n/a
Ringer ID n/a n/a Yes n/a
Voice Dialing n/a n/a - n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Data & Network
Data Tethering n/a n/a - n/a
Dual-SIM Yes - - -
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys 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
EMS / Picture Messaging n/a n/a Yes n/a
Instant Messaging n/a n/a - n/a
MMS n/a n/a Yes n/a
Text Messaging Templates n/a n/a Yes n/a
Music
FM Radio - Yes - Yes
Headphone Jack (3.5mm) Yes Yes - Yes
Music Player n/a n/a - n/a
Stereo Speakers Yes - - -
Power
Fast Charging Yes - - -
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
To-Do List n/a n/a Yes n/a
Voice Memo n/a n/a Yes n/a
Software
Games n/a n/a Yes n/a
Java (J2ME) n/a n/a Yes n/a
Voice
HD Voice Yes Yes - -
Headset Jack (2.5 mm) n/a n/a Yes n/a
Speaker Phone Yes Yes Yes Yes
  T-Mobile REVVL 7 5G Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 Samsung SGH-X640 HTC Merge
  X > < X > < X > < X

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

 
Phone T-Mobile REVVL 7 5G Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 Samsung SGH-X640 HTC Merge

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