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Phone Samsung SCH-A990 HTC Snap S511 (CDMA) Apple iPhone 12 Pro Max
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size ? 2.4" diag.
4 : 3
6.7" diag.
19.5 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
1284 x 2778 pixels
(~457 ppi)
AMOLED
Display Refresh ? ? 60 Hz
Battery 1,000 mAh 1,500 mAh 3,687 mAh
Processor ? 528 MHz Qualcomm S1 MSM7625 Apple A14 Bionic
RAM ? ? 6 GB
Storage ? raw hardware ? raw hardware 128 GB *
Main Camera 3 megapixel 2 megapixel 12 megapixel
Wide Camera - - 12 megapixel
Tele Camera - - 12 megapixel
Video Capture ? CIF (352 x 288) 4K UHD
Front Camera - - 12 megapixel
Weight 4.4 oz
(125g)
4.2 oz
(119g)
8.03 oz
(228g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.48" x 2.48" x 0.54"
(114 x 63 x 13.7 mm)
6.33" x 3.07" x 0.29"
(161 x 78 x 7.4 mm)
Form Factor Clamshell Slab Slab
Platform / OS (proprietary) Windows Mobile Standard iOS
Network Bands

CDMA: 850, 1900

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

Data Technology EVDO r0 EVDO rA NR (5G)
Features 
Barometer - - Yes
Flashlight Yes - Yes
GPS / Location Yes n/a n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - n/a n/a
Hearing Aid Compatible Yes
M3 (mostly compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
Multiple Languages Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes
Alerts
Extra Display Yes - -
Ringer Profiles - Yes -
Connectivity
Bluetooth Yes Yes Yes
NFC - - Yes
USB Yes Yes Yes
UWB - - Yes
Wi-Fi - - Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes n/a n/a
Ringer ID Yes n/a n/a
Voice Dialing Yes n/a n/a
Customization
Custom Graphics Yes n/a n/a
Custom Ringtones Yes n/a n/a
Real-Music Ringers Yes n/a n/a
Data & Network
Data Tethering Yes n/a n/a
Dual-SIM - - Yes
WAP / Web Browser Yes n/a n/a
Input
Predictive Text Entry Yes n/a n/a
Side Keys Yes Yes Yes
Text Keyboard, Hardware - Yes -
Touch Screen - - Yes
Capacitive
Memory
Memory Card Slot Yes Yes -
Messaging
Email Client - n/a n/a
EMS / Picture Messaging Yes n/a n/a
Instant Messaging - n/a n/a
MMS Yes n/a n/a
Text Messaging Templates Yes n/a n/a
Music
Music Player 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 n/a n/a
Calculator Yes n/a n/a
Calendar Yes n/a n/a
To-Do List - n/a n/a
Voice Memo Yes n/a n/a
Software
BREW Yes n/a n/a
Games Yes n/a n/a
Voice
HD Voice - - Yes
Speaker Phone Yes Yes Yes
  Samsung SCH-A990 HTC Snap S511 (CDMA) Apple iPhone 12 Pro Max
  X > < X > < X

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Phone Samsung SCH-A990 HTC Snap S511 (CDMA) Apple iPhone 12 Pro Max

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