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Phone Samsung Trance SCH-U490 OnePlus Open Apple iPhone 6s Plus Samsung SGH-X660
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.1" diag.
4 : 3
7.8" diag.
1 : 1
5.5" diag.
16 : 9
?
Display Resolution & Type 176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
2268 x 2440 pixels
(~426 ppi)
AMOLED
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? 120 Hz 60 Hz ?
Battery ? 4,805 mAh ? 800 mAh
Processor ? Snapdragon 8 Gen 2 Apple A9 ?
RAM ? 16 GB 2 GB ?
Storage ? raw hardware 512 GB 16 GB * ? raw hardware
Main Camera 1 megapixel 48 megapixel 12 megapixel Yes
Wide Camera - 48 megapixel - -
Tele Camera - 64 megapixel - -
Video Capture - 4K UHD 4K UHD ?
Front Camera - 32 megapixel 5 megapixel -
Weight 3.53 oz
(100g)
8.43 oz
(239g)
6.77 oz
(192g)
2.75 oz
(78g)
Dimensions 4" x 1.97" x 0.55"
(102 x 50 x 14 mm)
6.04" x 2.89" x 0.46"
(153 x 73 x 11.7 mm)
6.23" x 3.07" x 0.29"
(158 x 78 x 7.4 mm)
3.52" x 1.77" x 0.85"
(89 x 45 x 21.6 mm)
Form Factor Slide Foldable Slab Clamshell
Platform / OS (proprietary) Android iOS (proprietary)
Network Bands

CDMA: 850, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77-A, 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, 46, 48, 66, 71

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

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39, 40, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1700, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

Data Technology 1xRTT NR (5G) LTE (Cat 6) GPRS
Features 
Fingerprint Reader - Yes
stand-alone
Yes -
Flashlight - Yes - -
GPS / Location Yes n/a n/a -
Water-Resistant - Yes
IPX4 (splash)
- -
Accessibility
Adjustable Text Size Yes n/a n/a -
Hearing Aid Compatible Yes Yes Yes -
Multiple Languages Yes n/a n/a Yes
TTY/TDD (Digital) Yes - Yes -
Alerts
Extra Display - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes Yes
Classic Audio
-
Infrared (IR) - - - Yes
NFC - Yes Yes -
USB Yes Yes
USB Type C
Yes -
Wi-Fi - Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
5 (802.11 a,ac,b,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 Yes
Real-Music Ringers Yes n/a n/a Yes
Data & Network
Data Tethering Yes n/a n/a -
Dual-SIM - Yes - -
WAP / Web Browser Yes n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes
Touch Screen - Yes Yes -
Memory
Memory Card Slot Yes - - -
Messaging
EMS / Picture Messaging - n/a n/a Yes
MMS Yes n/a n/a Yes
Text Messaging Templates Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - Yes -
Music Player Yes n/a n/a -
Stereo Speakers - Yes - -
Photo & Video
TV Output - - Yes -
Power
Fast Charging - Yes - -
Productivity
Alarm Yes n/a n/a Yes
Calculator Yes n/a n/a Yes
Calendar Yes n/a n/a Yes
To-Do List - n/a n/a Yes
Voice Memo Yes n/a n/a Yes
Software
BREW Yes n/a n/a -
Games Yes n/a n/a Yes
Java (J2ME) - n/a n/a Yes
Voice
HD Voice - Yes Yes -
Speaker Phone Yes Yes Yes Yes
  Samsung Trance SCH-U490 OnePlus Open Apple iPhone 6s Plus Samsung SGH-X660
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Trance SCH-U490 OnePlus Open Apple iPhone 6s Plus Samsung SGH-X660

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