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Phone Samsung SPH-A640 Sony Xperia XZ2 Compact Asus ROG Phone Nokia 1606 BlackBerry Bold 9900
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5" diag.
18 : 9
6" diag.
18 : 9
1.8" diag.
4 : 3
2.8" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~483 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
AMOLED
128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
640 x 480 pixels
(~286 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 800 mAh 2,870 mAh 4,000 mAh ? 1,230 mAh
Processor ? Qualcomm Snapdragon 845 3 GHz Qualcomm Snapdragon 845 ? 1.2 GHz Qualcomm Snapdragon S2 MSM8255
RAM ? 4 GB 8 GB ? 768 MB
Storage ? raw hardware 64 GB 128 GB * ? raw hardware 8 GB
Main Camera Yes 19 megapixel 12 megapixel - 5 megapixel
Wide Camera - - 8 megapixel - -
Tele Camera - - - - -
Video Capture - 4K UHD 4K UHD - 720p HD
Front Camera - 5 megapixel 8 megapixel - -
Weight 3.2 oz
(91g)
5.9 oz
(167g)
7.05 oz
(200g)
2.68 oz
(76g)
4.59 oz
(130g)
Dimensions 3.6" x 1.8" x 0.9"
(91 x 46 x 22.9 mm)
5.33" x 2.54" x 0.47"
(135 x 65 x 11.9 mm)
6.25" x 3" x 0.34"
(159 x 76 x 8.6 mm)
3.3" x 1.73" x 0.63"
(84 x 44 x 16 mm)
4.53" x 2.6" x 0.41"
(115 x 66 x 10.5 mm)
Form Factor Clamshell Slab Slab Clamshell Slab
Platform / OS (proprietary) Android Android (proprietary) BlackBerry OS
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 29, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 29, 32, 34, 38, 39, 40, 41, 46

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology 1xRTT LTE (Cat 18) LTE (Cat 16) 1xRTT HSPA 14.4
Features 
Fingerprint Reader - Yes
stand-alone
Yes - -
Flashlight - Yes Yes Yes -
GPS / Location Yes n/a n/a Yes n/a
Water-Resistant - Yes
IPX5 (direct spray)
Yes - -
Accessibility
Adjustable Text Size - n/a n/a - n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages Yes n/a n/a - n/a
TTY/TDD (Digital) Yes - - - Yes
Alerts
Extra Display Yes - - Yes -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
NFC - Yes Yes - Yes
USB Yes Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 a,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 Yes n/a
Customization
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
Real-Music Ringers - n/a n/a - n/a
Data & Network
Data Tethering Yes n/a n/a - n/a
Dual-SIM - Yes 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
Text Keyboard, Hardware - - - - Yes
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot - Yes - - Yes
Messaging
Email Client - n/a n/a - n/a
Instant Messaging - n/a n/a - n/a
MMS - n/a n/a Yes n/a
Text Messaging Templates Yes n/a n/a - n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - n/a n/a - n/a
Stereo Speakers - Yes Yes - -
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - -
TV Output - - Yes - -
Power
Fast Charging - Yes Yes - -
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List Yes n/a n/a Yes n/a
Voice Memo Yes n/a n/a Yes n/a
Software
BREW - n/a n/a Yes n/a
Games Yes n/a n/a Yes n/a
Java (J2ME) Yes n/a n/a - n/a
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) Yes n/a n/a Yes n/a
Push-To-Talk Yes - - - -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SPH-A640 Sony Xperia XZ2 Compact Asus ROG Phone Nokia 1606 BlackBerry Bold 9900
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Phone Samsung SPH-A640 Sony Xperia XZ2 Compact Asus ROG Phone Nokia 1606 BlackBerry Bold 9900

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