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Phone Samsung SCH-A990 Apple iPhone 12 Pro Max HTC EVO 4G Motorola i35s Samsung Galaxy S21
Current U.S. Carriers (none) (none) (none) (none) Verizon
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.7" diag.
19.5 : 9
4.3" diag.
5 : 3
? 6.2" diag.
20 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
1284 x 2778 pixels
(~457 ppi)
AMOLED
480 x 800 pixels
(~217 ppi)
LCD (TFT/TFD)
? 1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh ? 60 Hz 60 Hz ? 120 Hz
Battery 1,000 mAh 3,687 mAh 1,500 mAh ? 4,000 mAh
Processor ? Apple A14 Bionic 1 GHz Qualcomm Snapdragon S1 QSD8650 ? 2.8 GHz Qualcomm Snapdragon 888
RAM ? 6 GB ? ? 8 GB
Storage ? raw hardware 128 GB * ? raw hardware ? raw hardware 128 GB *
Main Camera 3 megapixel 12 megapixel 8 megapixel - 12 megapixel
Wide Camera - 12 megapixel - - 12 megapixel
Tele Camera - 12 megapixel - - 64 megapixel
Video Capture ? 4K UHD 720p HD - 8K
Front Camera - 12 megapixel Yes - 10 megapixel
Weight 4.4 oz
(125g)
8.03 oz
(228g)
6 oz
(170g)
8.71 oz
(247g)
6.03 oz
(171g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
6.33" x 3.07" x 0.29"
(161 x 78 x 7.4 mm)
4.8" x 2.6" x 0.5"
(122 x 66 x 12.7 mm)
5" x 1.9" x 1.06"
(127 x 48 x 26.9 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) iOS Android (proprietary) Android
Network Bands

CDMA: 850, 1900

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

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G WiMAX: 41

CDMA: 850, 1900

iDEN: 800

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

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

Data Technology EVDO r0 NR (5G) WiMAX - NR (5G)
Features 
Barometer - Yes - - Yes
Fingerprint Reader - - - - Yes
in-display (ultrasonic)
Flashlight Yes Yes - - Yes
GPS / Location Yes n/a n/a - n/a
Ruggedized - - - Yes -
Water-Resistant - Yes
IPX8 (SCUBA)
- - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes
M3 (mostly compatible)
Yes
M3, T4 (very tele-coil compatible)
Yes - Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Connectivity
Bluetooth Yes Yes Yes - Yes
Mobile Hotspot - n/a n/a - n/a
NFC - Yes - - Yes
USB Yes Yes Yes Yes Yes
USB Type C
UWB - Yes - - -
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
802.11 b,g
- Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes n/a n/a - n/a
Ringer ID Yes n/a n/a - n/a
Voice Dialing Yes n/a n/a - n/a
Customization
Custom Graphics Yes n/a n/a - n/a
Custom Ringtones Yes n/a n/a - n/a
Real-Music Ringers Yes n/a n/a - n/a
Data & Network
Data Tethering Yes n/a n/a Yes n/a
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes
Capacitive
Yes
Capacitive
- Yes
Capacitive
Memory
Memory Card Slot Yes - Yes - -
Messaging
Email Client - n/a n/a - n/a
EMS / Picture Messaging Yes n/a n/a - n/a
Instant Messaging - n/a n/a - n/a
MMS Yes n/a n/a - n/a
Text Messaging Templates Yes n/a n/a - n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - -
Music Player Yes n/a n/a - n/a
Stereo Speakers Yes Yes - - Yes
Photo & Video
TV Output Yes Yes Yes - Yes
Power
Fast Charging - Yes - - Yes
Wireless Charging - Yes - - Yes
Productivity
Alarm Yes n/a n/a - n/a
Calculator Yes n/a n/a - n/a
Calendar Yes n/a n/a - n/a
Voice Memo Yes n/a n/a - n/a
Software
BREW Yes n/a n/a - n/a
Games Yes n/a n/a - n/a
Voice
HD Voice - Yes - - Yes
Headset Jack (2.5 mm) - n/a n/a Yes n/a
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SCH-A990 Apple iPhone 12 Pro Max HTC EVO 4G Motorola i35s Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A990 Apple iPhone 12 Pro Max HTC EVO 4G Motorola i35s Samsung Galaxy S21

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