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Phone LG K4 / Optimus Zone 3 / Rebel TCL REVVL 5G BlackBerry 7750 CAT S48c Bold N2
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
6.5" diag.
19.5 : 9
? 5" diag.
16 : 9
6.6" diag.
19.5 : 9
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~395 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
1080 x 1920 pixels
(~441 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~390 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz ? 60 Hz 60 Hz
Battery 1,940 mAh 4,500 mAh ? 4,000 mAh 4,200 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 2.4 GHz Qualcomm Snapdragon 765 ? 2.2 GHz Qualcomm Snapdragon 630 2.4 GHz MediaTek Dimensity 810
RAM 1.5 GB 6 GB ? 4 GB 8 GB
Storage 16 GB * 256 GB ? raw hardware 32 GB 256 GB
Main Camera 5 megapixel 48 megapixel - 13 megapixel 64 megapixel
Wide Camera - 8 megapixel - - 5 megapixel
Tele Camera - - - - -
Video Capture 720p HD 4K UHD - 4K UHD 2K / Quad HD
Front Camera 2 megapixel 16 megapixel - 5 megapixel 16 megapixel
Weight 3.99 oz
(113g)
7.58 oz
(215g)
5.01 oz
(142g)
9.1 oz
(258g)
7.2 oz
(204g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
6.51" x 3" x 0.37"
(165 x 76 x 9.4 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5.9" x 3" x 0.5"
(150 x 76 x 12.7 mm)
6.64" x 3.02" x 0.35"
(169 x 77 x 8.9 mm)
Platform / OS Android Android BlackBerry OS Android Android
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 2, 25, 41, 66, 71

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 41, 66, 71, 77-C

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

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) NR (5G) 1xRTT LTE (Cat 13) NR (5G)
Features 
Fingerprint Reader - Yes
stand-alone
- - Yes
in-display (optical)
Flashlight Yes Yes - Yes Yes
Ruggedized - - - Yes -
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes Yes - Yes -
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
Yes
NFC - Yes - Yes -
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes
USB Type C
Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 ac,b,g,n)
Input
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes Yes - Yes Yes
Memory
Memory Card Slot Yes Yes - Yes -
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) Yes Yes - Yes -
Photo & Video
Miracast Yes - - - -
Power
Fast Charging - - - Yes Yes
Voice
HD Voice Yes * Yes - Yes Yes
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes - Yes Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel TCL REVVL 5G BlackBerry 7750 CAT S48c Bold N2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG K4 / Optimus Zone 3 / Rebel TCL REVVL 5G BlackBerry 7750 CAT S48c Bold N2

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