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Phone Samsung SCH-A990 Samsung Convoy 4 Apple iPhone 4 (GSM) Google Pixel 6 Pro
Current U.S. Carriers (none) (none) (none) Verizon
Global Availability Released Released Released Released
Specifications 
Display Size ? 2.4" diag.
4 : 3
3.5" diag.
5 : 3
6.7" diag.
19.5 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
1440 x 3120 pixels
(~513 ppi)
AMOLED
Display Refresh ? ? 60 Hz 120 Hz
Battery 1,000 mAh 1,300 mAh ? 5,003 mAh
Processor ? 480 MHz Qualcomm QSC6185 Apple A4 Google Tensor
RAM ? 256 MB ? 12 GB
Storage ? raw hardware 512 MB 32 GB * 128 GB *
Main Camera 3 megapixel 5 megapixel 5 megapixel 50 megapixel
Wide Camera - - - 12 megapixel
Tele Camera - - - 48 megapixel
Video Capture ? QVGA (320 x 240) 720p HD 4K UHD
Front Camera - - Yes 11 megapixel
Weight 4.4 oz
(125g)
5.82 oz
(165g)
4.8 oz
(136g)
7.41 oz
(210g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.26" x 2.18" x 0.93"
(108 x 55 x 23.6 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
6.45" x 2.99" x 0.35"
(164 x 76 x 8.9 mm)
Form Factor Clamshell Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) iOS Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71

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

GSM: 850, 900, 1800, 1900

*

Data Technology EVDO r0 EVDO rA HSPA 7.2 NR (5G)
Features 
Barometer - - - Yes
Fingerprint Reader - - - Yes
in-display (optical)
Flashlight Yes Yes - Yes
GPS / Location Yes Yes n/a n/a
Ruggedized - Yes - -
Water-Resistant - Yes
IPX7 (snorkeling)
- Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - Yes n/a n/a
Hearing Aid Compatible Yes
M3 (mostly compatible)
Yes
M3, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
Multiple Languages Yes Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display Yes Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes
Mobile Hotspot - - n/a n/a
NFC - - - Yes
USB Yes Yes
Micro-USB
Yes Yes
USB Type C
UWB - - - Yes
Wi-Fi - - Yes
4 (802.11 b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes Yes n/a n/a
Ringer ID Yes Yes n/a n/a
Voice Dialing Yes Yes n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a
Custom Ringtones Yes Yes n/a n/a
Real-Music Ringers Yes Yes n/a n/a
Data & Network
Data Tethering Yes - n/a n/a
Dual-SIM - - - Yes
WAP / Web Browser Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes
Touch Screen - - Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot Yes Yes - -
Messaging
Email Client - - n/a n/a
EMS / Picture Messaging Yes - n/a n/a
MMS Yes Yes n/a n/a
Text Messaging Templates Yes - n/a n/a
Music
Headphone Jack (3.5mm) - Yes Yes -
Music Player Yes Yes n/a n/a
Stereo Speakers Yes - - Yes
Photo & Video
TV Output Yes - Yes -
Power
Fast Charging - - - Yes
Wireless Charging - - - Yes
Productivity
Alarm Yes Yes n/a n/a
Calculator Yes Yes n/a n/a
Calendar Yes Yes n/a n/a
Voice Memo Yes Yes n/a n/a
Software
BREW Yes Yes n/a n/a
Games Yes Yes n/a n/a
Voice
Call Screening - - - Yes
HD Voice - - - Yes
Push-To-Talk - Yes - -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A990 Samsung Convoy 4 Apple iPhone 4 (GSM) Google Pixel 6 Pro
  X > < X > < X > < X

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

 
Phone Samsung SCH-A990 Samsung Convoy 4 Apple iPhone 4 (GSM) Google Pixel 6 Pro

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