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Phone Samsung SGH-P850 / P858 Pantech Matrix Pro C820 HP Elite x3 OnePlus 12
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 2.4" diag.
4 : 3
6" diag.
16 : 9
6.8" diag.
20 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~493 ppi)
AMOLED
1440 x 3168 pixels
(~510 ppi)
AMOLED
Display Refresh ? ? ? 120 Hz
Battery 950 mAh 1,320 mAh 4,150 mAh 5,400 mAh
Processor ? 528 MHz ARM 11 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) Snapdragon 8 Gen 3
RAM ? ? 4 GB 12 GB *
Storage ? raw hardware ? raw hardware 64 GB 256 GB *
Main Camera 3 megapixel 2 megapixel 16 megapixel 50 megapixel
Wide Camera - - - 48 megapixel
Tele Camera - - - 64 megapixel
Video Capture ? QCIF (176 x 144) 4K UHD 8K
Front Camera - - 8 megapixel 32 megapixel
Weight 4.23 oz
(120g)
5.34 oz
(151g)
6.84 oz
(194g)
7.76 oz
(220g)
Dimensions 3.77" x 1.86" x 0.96"
(96 x 47 x 24.4 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
6.36" x 3.29" x 0.31"
(162 x 84 x 7.9 mm)
6.47" x 2.98" x 0.36"
(164 x 76 x 9.1 mm)
Form Factor Clamshell Slide Slab Slab
Platform / OS (proprietary) Windows Mobile Standard Windows Android
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 12, 17, 20, 29, 30

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 77-C, 78

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

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

GSM: 850, 900, 1800, 1900

Data Technology EDGE HSDPA 3.6 LTE (Cat 6) NR (5G)
Features 
Barometer - - Yes -
Fingerprint Reader - - Yes Yes
in-display (optical)
Flashlight - - Yes Yes
GPS / Location - n/a n/a n/a
Water-Resistant - - Yes
IPX7 (snorkeling)
-
Accessibility
Hearing Aid Compatible - - Yes Yes
Multiple Languages Yes n/a n/a n/a
TTY/TDD (Digital) - Yes Yes -
Alerts
Extra Display Yes - - -
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes
NFC - - Yes Yes
USB Yes Yes Yes
USB Type C
Yes
USB Type C
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 n/a
Ringer ID Yes n/a n/a n/a
Voice Dialing - 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 - n/a n/a n/a
Dual-SIM - - Yes * Yes
WAP / Web Browser Yes n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen - - Yes Yes
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client 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
Headphone Jack (3.5mm) - - Yes -
Music Player Yes n/a n/a n/a
Stereo Speakers Yes - Yes -
Photo & Video
Miracast - - Yes -
TV Output Yes - Yes -
Power
Fast Charging - - - 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
To-Do List - n/a n/a n/a
Voice Memo Yes n/a n/a n/a
Software
Games Yes n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a
Voice
HD Voice - - - Yes
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-P850 / P858 Pantech Matrix Pro C820 HP Elite x3 OnePlus 12
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-P850 / P858 Pantech Matrix Pro C820 HP Elite x3 OnePlus 12

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