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Phone ZTE Z432 / Altair 2 Samsung SGH-X640 BlackBerry Passport Motorola i670 Samsung Galaxy A23 5G
Current U.S. Carriers (none) (none) (none) (none) Verizon
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
? 4.5" diag.
1 : 1
? 6.6" diag.
20 : 9
Display Resolution & Type 320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1440 x 1440 pixels
(~453 ppi)
LCD (TFT/TFD)
130 x 130 pixels
LCD (TFT/TFD)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 120 Hz
Battery 900 mAh 800 mAh 3,450 mAh ? 5,000 mAh
Processor Qualcomm QSC6270 ? 2.2 GHz Qualcomm Snapdragon 801 (MSM8974-AA) ? 2.2 GHz Snapdragon 695
RAM 128 MB ? 3 GB ? 4 GB
Storage 256 MB ? raw hardware 32 GB ? raw hardware 64 GB
Main Camera 2 megapixel Yes 13 megapixel - 50 megapixel
Wide Camera - - - - 5 megapixel
Tele Camera - - - - -
Video Capture QVGA (320 x 240) - 1080p HD - 1080p HD
Front Camera - - 2 megapixel - 8 megapixel
Weight 3.24 oz
(92g)
3 oz
(85g)
6.91 oz
(196g)
4.06 oz
(115g)
6.87 oz
(195g)
Dimensions 4.48" x 2.38" x 0.44"
(114 x 60 x 11.2 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.04" x 3.56" x 0.36"
(128 x 90 x 9.1 mm)
3.46" x 2" x 1.02"
(88 x 51 x 25.9 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
Form Factor Slab Clamshell Slab Clamshell Slab
Platform / OS (proprietary) (proprietary) BlackBerry 10 (proprietary) Android
Network Bands

WCDMA: 2, 5

GSM: 850, 1900

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

iDEN: 800

5G: 2, 5, 25, 30, 41, 48, 66, 70, 71, 77-C

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology HSDPA 3.6 GPRS LTE (Cat 4) WiDEN NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - - - - Yes
GPS / Location Yes - n/a Yes n/a
Water-Resistant - - - - Yes
IPX7 (snorkeling)
Accessibility
Adjustable Text Size Yes - n/a Yes n/a
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes Yes n/a - n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes - Yes - Yes
Mobile Hotspot - - n/a - n/a
NFC - - Yes - Yes
USB Yes
Micro-USB
- Yes
Micro-USB
- Yes
USB Type C
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes n/a - n/a
Ringer ID Yes Yes n/a Yes n/a
Voice Dialing - - n/a Yes n/a
Customization
Custom Graphics Yes Yes n/a Yes n/a
Custom Ringtones - Yes n/a Yes n/a
Real-Music Ringers Yes - n/a - n/a
Data & Network
Data Tethering - - n/a Yes n/a
WAP / Web Browser Yes Yes n/a Yes n/a
Input
Predictive Text Entry Yes Yes n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - Yes - -
Touch Screen - - Yes - Yes
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
Email Client Yes - n/a - n/a
EMS / Picture Messaging - Yes n/a - n/a
Instant Messaging - - n/a - n/a
MMS Yes Yes n/a Yes n/a
Text Messaging Templates Yes Yes n/a Yes n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player Yes - n/a - n/a
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - Yes - -
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes n/a - n/a
Calculator Yes Yes n/a - n/a
Calendar Yes Yes n/a Yes n/a
To-Do List - Yes n/a - n/a
Voice Memo Yes Yes n/a Yes n/a
Software
Games - Yes n/a - n/a
Java (J2ME) - Yes n/a Yes n/a
Voice
HD Voice - - Yes - Yes
Headset Jack (2.5 mm) - Yes n/a Yes n/a
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  ZTE Z432 / Altair 2 Samsung SGH-X640 BlackBerry Passport Motorola i670 Samsung Galaxy A23 5G
  X > < X > < X > < X > < X

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

 
Phone ZTE Z432 / Altair 2 Samsung SGH-X640 BlackBerry Passport Motorola i670 Samsung Galaxy A23 5G

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