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Phone ZTE Z432 / Altair 2 Samsung Galaxy A23 5G Amazon Fire TCL 20 Pro 5G Nokia N82
Current U.S. Carriers (none) Verizon (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
6.6" diag.
20 : 9
4.7" diag.
16 : 9
6.7" diag.
20 : 9
2.4" diag.
4 : 3
Display Resolution & Type 320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~395 ppi)
AMOLED
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? 120 Hz ? 60 Hz ?
Battery 900 mAh 5,000 mAh 2,400 mAh 4,500 mAh 1,050 mAh
Processor Qualcomm QSC6270 2.2 GHz Snapdragon 695 2.2 GHz Qualcomm Snapdragon 800 2 GHz Qualcomm Snapdragon 750G 332 MHz ARM 11
RAM 128 MB 4 GB 2 GB 6 GB ?
Storage 256 MB 64 GB 32 GB * 256 GB ? raw hardware
Main Camera 2 megapixel 50 megapixel 13 megapixel 48 megapixel 5 megapixel
Wide Camera - 5 megapixel - 16 megapixel -
Tele Camera - - - - -
Video Capture QVGA (320 x 240) 1080p HD 1080p HD 4K UHD VGA (640 x 480)
Front Camera - 8 megapixel 2 megapixel 32 megapixel -
Weight 3.24 oz
(92g)
6.87 oz
(195g)
5.64 oz
(160g)
6.82 oz
(193g)
4.02 oz
(114g)
Dimensions 4.48" x 2.38" x 0.44"
(114 x 60 x 11.2 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
4.41" x 1.98" x 0.68"
(112 x 50 x 17.3 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS (proprietary) Android (proprietary) Android S60 (Symbian)
Network Bands

WCDMA: 2, 5

GSM: 850, 1900

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

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

5G: 2, 5, 7, 41, 66, 71, 78

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1

GSM: 850, 900, 1800, 1900

*

Data Technology HSDPA 3.6 NR (5G) LTE (Cat 4) NR (5G) EDGE
Features 
Barometer - Yes - Yes -
Fingerprint Reader - Yes
stand-alone
- Yes
in-display (optical)
-
Flashlight - Yes Yes Yes -
GPS / Location Yes n/a Yes n/a n/a
Water-Resistant - Yes
IPX7 (snorkeling)
- Yes
IPX2 (drip)
-
Accessibility
Adjustable Text Size Yes n/a - n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - - Yes -
Mobile Hotspot - n/a Yes n/a n/a
NFC - Yes Yes Yes -
USB Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID Yes n/a Yes n/a n/a
Voice Dialing - n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a - n/a n/a
Custom Ringtones - n/a Yes n/a n/a
Real-Music Ringers Yes n/a - n/a n/a
Data & Network
Data Tethering - n/a Yes n/a n/a
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client Yes n/a Yes n/a n/a
Instant Messaging - n/a - n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
FM Radio - - - Yes Yes
Headphone Jack (3.5mm) Yes Yes Yes Yes Yes
Music Player Yes n/a Yes n/a n/a
Stereo Speakers - Yes Yes - Yes
Photo & Video
DLNA - - - - Yes
Miracast - - Yes - -
TV Output - - Yes - Yes
Video Calling - n/a - n/a n/a
Power
Fast Charging - Yes - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List - n/a - n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games - n/a Yes n/a n/a
Java (J2ME) - n/a - n/a n/a
Voice
HD Voice - Yes Yes Yes -
Push-To-Talk - - - - Yes *
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  ZTE Z432 / Altair 2 Samsung Galaxy A23 5G Amazon Fire TCL 20 Pro 5G Nokia N82
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Z432 / Altair 2 Samsung Galaxy A23 5G Amazon Fire TCL 20 Pro 5G Nokia N82

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