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Phone Samsung SCH-A990 Samsung Galaxy Note 4 (CDMA) Google Pixel 9 Pro ZTE Z432 / Altair 2 Motorola W175
Current U.S. Carriers (none) (none) AT&T
Spectrum Mobile
T-Mobile
US Cellular
Verizon
Xfinity Mobile
(none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.7" diag.
16 : 9
6.3" diag.
20 : 9
2.4" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~515 ppi)
AMOLED
1280 x 2856 pixels
(~497 ppi)
AMOLED
320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
Display Refresh ? 60 Hz 120 Hz ? ?
Battery 1,000 mAh 3,220 mAh 4,700 mAh 900 mAh ?
Processor ? 2.7 GHz Qualcomm Snapdragon 805 Google Tensor G4 Qualcomm QSC6270 ?
RAM ? 3 GB 16 GB 128 MB ?
Storage ? raw hardware 32 GB 128 GB * 256 MB ? raw hardware
Main Camera 3 megapixel 16 megapixel 50 megapixel 2 megapixel -
Wide Camera - - 48 megapixel - -
Tele Camera - - 48 megapixel - -
Video Capture ? 4K UHD 4K UHD QVGA (320 x 240) -
Front Camera - 4 megapixel 42 megapixel - -
Weight 4.4 oz
(125g)
6.21 oz
(176g)
7 oz
(198g)
3.24 oz
(92g)
3 oz
(85g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
6.04" x 3.09" x 0.33"
(154 x 79 x 8.5 mm)
6" x 2.8" x 0.3"
(152 x 71 x 7.6 mm)
4.48" x 2.38" x 0.44"
(114 x 60 x 11.2 mm)
4.49" x 1.69" x 0.55"
(114 x 43 x 14 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

4G LTE: 4, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 70, 71, 77-A, 77-C, 78, 258, 260, 261

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

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 1900

GSM: 850, 1900

Data Technology EVDO r0 LTE (Cat 4) NR (5G) HSDPA 3.6 -
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes Yes
in-display (ultrasonic)
- -
Flashlight Yes Yes Yes - -
GPS / Location Yes n/a n/a Yes -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size - n/a n/a Yes -
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Connectivity
Bluetooth Yes Yes Yes Yes -
Infrared (IR) - Yes - - -
MirrorLink - Yes - - -
Mobile Hotspot - n/a n/a - -
NFC - Yes Yes - -
Thread - - Yes - -
USB Yes Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes
UWB - - Yes - -
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
7 (802.11 a,ac,ax,b,be,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes -
Ringer ID Yes n/a n/a Yes -
Voice Dialing Yes n/a n/a - -
Customization
Custom Graphics Yes n/a n/a Yes -
Custom Ringtones Yes n/a n/a - -
Real-Music Ringers Yes n/a n/a Yes -
Data & Network
Data Tethering Yes n/a n/a - -
Dual-SIM - - Yes - -
Satellite - - Yes - -
WAP / Web Browser Yes n/a n/a Yes -
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes -
Stylus - Yes - - -
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes Yes - -
Memory
Memory Card Slot Yes Yes - Yes -
Messaging
Email Client - n/a n/a Yes -
EMS / Picture Messaging Yes n/a n/a - -
Instant Messaging - n/a n/a - -
MMS Yes n/a n/a Yes -
Text Messaging Templates Yes n/a n/a Yes Yes
Music
Headphone Jack (3.5mm) - Yes - Yes -
Music Player Yes n/a n/a Yes -
Stereo Speakers Yes - Yes - -
Photo & Video
TV Output Yes Yes Yes - -
Power
Fast Charging - Yes Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
Voice Memo Yes n/a n/a Yes -
Software
BREW Yes n/a n/a - -
Games Yes n/a n/a - Yes
Voice
Call Screening - - Yes - -
HD Voice - Yes Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SCH-A990 Samsung Galaxy Note 4 (CDMA) Google Pixel 9 Pro ZTE Z432 / Altair 2 Motorola W175
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A990 Samsung Galaxy Note 4 (CDMA) Google Pixel 9 Pro ZTE Z432 / Altair 2 Motorola W175

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