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Phone Samsung SCH-A990 Samsung Galaxy S6 (GSM) Nokia N86 8MP Nokia G50 ZTE ZMAX Pro
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.1" diag.
16 : 9
2.6" diag.
4 : 3
6.8" diag.
19.5 : 9
6" diag.
16 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
240 x 320 pixels
(~154 ppi)
AMOLED
720 x 1560 pixels
(~252 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 1,000 mAh 2,550 mAh 1,200 mAh 5,000 mAh 3,400 mAh
Processor ? 2.1 GHz Samsung Exynos 7420 434 MHz ARM 11 Qualcomm Snapdragon 480 1.5 GHz Qualcomm Snapdragon 617 (MSM8952)
RAM ? 3 GB ? 4 GB 2 GB
Storage ? raw hardware 32 GB * 8 GB 128 GB 32 GB
Main Camera 3 megapixel 16 megapixel 8 megapixel 48 megapixel 13 megapixel
Wide Camera - - - 5 megapixel -
Tele Camera - - - - -
Video Capture ? 4K UHD VGA (640 x 480) 1080p HD 1080p HD
Front Camera - 5 megapixel - 8 megapixel 5 megapixel
Weight 4.4 oz
(125g)
4.87 oz
(138g)
5.26 oz
(149g)
7.76 oz
(220g)
6.17 oz
(175g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
4.07" x 2.02" x 0.65"
(103 x 51 x 16.5 mm)
6.84" x 3.06" x 0.35"
(174 x 78 x 8.9 mm)
6.5" x 3.3" x 0.35"
(165 x 84 x 8.9 mm)
Form Factor Clamshell Slab Slide Slab Slab
Platform / OS (proprietary) Android S60 (Symbian) Android Android
Network Bands

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

5G: 2, 5, 7, 38, 41, 66, 71, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 LTE (Cat 6) HSDPA 3.6 NR (5G) LTE (Cat 4)
Features 
Fingerprint Reader - Yes - Yes
stand-alone
Yes
Flashlight Yes Yes - Yes Yes
GPS / Location Yes n/a n/a n/a n/a
VR-ready - Yes - - -
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible Yes Yes - Yes Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) Yes Yes - - Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - - -
MirrorLink - Yes - - -
Mobile Hotspot - n/a n/a n/a n/a
NFC - Yes - Yes -
USB Yes Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing Yes n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers Yes n/a n/a n/a n/a
Data & Network
Data Tethering Yes n/a n/a n/a n/a
Dual-SIM - - - Yes -
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot Yes - Yes Yes Yes
Messaging
Email Client - n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
FM Radio - - Yes Yes Yes
FM Transmitter - n/a n/a n/a n/a
Headphone Jack (3.5mm) - Yes Yes Yes Yes
Music Player Yes n/a n/a n/a n/a
Stereo Speakers Yes - Yes - -
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - Yes
TV Output Yes Yes Yes - -
Video Calling - n/a n/a n/a n/a
Power
Fast Charging - Yes - Yes -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List - n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
BREW Yes n/a n/a n/a n/a
Games Yes n/a n/a n/a n/a
Java (J2ME) - n/a n/a n/a n/a
Voice
HD Voice - Yes - Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A990 Samsung Galaxy S6 (GSM) Nokia N86 8MP Nokia G50 ZTE ZMAX Pro
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Phone Samsung SCH-A990 Samsung Galaxy S6 (GSM) Nokia N86 8MP Nokia G50 ZTE ZMAX Pro

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