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Phone ZTE ZMAX Pro BlackBerry Storm2 9550 Motorola razr (2020) LG K30 2018 (CDMA) Samsung Droid Charge
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6" diag.
16 : 9
3.3" diag.
4 : 3
6.2" diag.
22 : 9
5.3" diag.
16 : 9
4.3" diag.
5 : 3
Display Resolution & Type 1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
876 x 2142 pixels
(~373 ppi)
AMOLED
720 x 1280 pixels
(~277 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~217 ppi)
AMOLED
Display Refresh 60 Hz ? 60 Hz 60 Hz 60 Hz
Battery 3,400 mAh 1,400 mAh 2,800 mAh 3,000 mAh 1,500 mAh
Processor 1.5 GHz Qualcomm Snapdragon 617 (MSM8952) ? Qualcomm Snapdragon 765G 1.5 GHz MediaTek MT6750T 1 GHz Samsung Hummingbird
RAM 2 GB ? 8 GB 2 GB ?
Storage 32 GB ? raw hardware 256 GB 32 GB ? raw hardware
Main Camera 13 megapixel 3 megapixel 48 megapixel 13 megapixel 8 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD ? 4K UHD 1080p HD 720p HD
Front Camera 5 megapixel - 20 megapixel 5 megapixel 1 megapixel
Weight 6.17 oz
(175g)
5.64 oz
(160g)
6.77 oz
(192g)
5.93 oz
(168g)
5.06 oz
(144g)
Dimensions 6.5" x 3.3" x 0.35"
(165 x 84 x 8.9 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
3.61" x 2.86" x 0.63"
(92 x 73 x 16 mm)
5.85" x 2.95" x 0.33"
(149 x 75 x 8.4 mm)
5.1" x 2.68" x 0.46"
(130 x 68 x 11.7 mm)
Platform / OS Android BlackBerry OS Android Android Android
Network Bands

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 41, 66, 71, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 13

CDMA: 850, 1900

Data Technology LTE (Cat 4) EVDO rA NR (5G) LTE (Cat 4) LTE (Cat 3)
Features 
Barometer - - Yes - -
Fingerprint Reader Yes - Yes
stand-alone
Yes
stand-alone
-
Flashlight Yes - Yes Yes -
Water-Resistant - - Yes - -
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC - - Yes - -
USB Yes
USB Type C
Yes Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
802.11 b,g
Yes
5 (802.11 ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Data & Network
Dual-SIM - - Yes - -
Input
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes - Yes Yes
Music
FM Radio Yes - - Yes -
Headphone Jack (3.5mm) Yes Yes - Yes Yes
Photo & Video
DLNA - - - - Yes
Miracast Yes - - - -
TV Output - - - - Yes
Power
Fast Charging - - Yes - -
Voice
HD Voice Yes - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  ZTE ZMAX Pro BlackBerry Storm2 9550 Motorola razr (2020) LG K30 2018 (CDMA) Samsung Droid Charge
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE ZMAX Pro BlackBerry Storm2 9550 Motorola razr (2020) LG K30 2018 (CDMA) Samsung Droid Charge

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