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Phone Samsung SGH-X640 ZTE Z221 Nokia 2600 Samsung Galaxy Note Edge (CDMA) HMD Fusion
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? 2" diag.
4 : 3
? 5.6" diag.
16 : 9
6.6" diag.
20 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (Color)
1440 x 2560 pixels
(~525 ppi)
AMOLED
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz 90 Hz
Battery 800 mAh 900 mAh 820 mAh 3,000 mAh 5,000 mAh
Processor ? ? ? 2.7 GHz Qualcomm Snapdragon 805 2.2 GHz Snapdragon 4 Gen 2
RAM ? ? ? 3 GB 6 GB
Storage ? raw hardware 142 MB ? raw hardware 32 GB 128 GB
Main Camera Yes Yes - 16 megapixel 108 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QCIF (176 x 144) - 4K UHD 1080p HD
Front Camera - - - 4 megapixel 50 megapixel
Weight 3 oz
(85g)
3.24 oz
(92g)
3.33 oz
(94g)
6.14 oz
(174g)
7.2 oz
(204g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
4.24" x 1.81" x 0.8"
(108 x 46 x 20.3 mm)
5.96" x 3.24" x 0.33"
(151 x 82 x 8.4 mm)
6.46" x 2.97" x 0.33"
(164 x 75 x 8.4 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 1900

*

4G LTE: 4, 13, 25, 26, 41

WCDMA: 1, 2, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 4, 5, 7, 25, 41, 66, 71, 77-A, 77-C, 78

4G LTE: 2, 4, 5, 7, 8, 12, 25, 26, 28, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS HSDPA 3.6 - LTE (Cat 4) NR (5G)
Features 
Fingerprint Reader - - - Yes Yes
stand-alone
Flashlight - - - Yes Yes
GPS / Location - Yes - n/a n/a
Water-Resistant - - - - Yes
IPX4 (splash)
Accessibility
Adjustable Text Size - - - n/a n/a
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) - Yes - Yes -
Alerts
Extra Display - Yes - - -
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth - Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - - Yes -
MirrorLink - - - Yes -
Mobile Hotspot - - - n/a n/a
NFC - - - Yes Yes
USB - Yes - Yes Yes
USB Type C
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes - - n/a n/a
Ringer ID Yes - Yes n/a n/a
Voice Dialing - - - n/a n/a
Customization
Changeable Body Plates - - Yes - -
Custom Graphics Yes Yes - n/a n/a
Custom Ringtones Yes Yes Yes n/a n/a
Real-Music Ringers - Yes - n/a n/a
Data & Network
Data Tethering - - - n/a n/a
Dual-SIM - - - - Yes
WAP / Web Browser Yes Yes - n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes - Yes Yes
Stylus - - - Yes -
Touch Screen - - - Yes Yes
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client - Yes - n/a n/a
EMS / Picture Messaging Yes - - n/a n/a
Instant Messaging - Yes - n/a n/a
MMS Yes Yes - n/a n/a
Text Messaging Templates Yes Yes - n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - Yes Yes
Music Player - - - n/a n/a
Photo & Video
TV Output - - - Yes -
Power
Fast Charging - - - Yes Yes
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List Yes - - n/a n/a
Voice Memo Yes Yes - n/a n/a
Software
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes Yes - n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) Yes - - n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 ZTE Z221 Nokia 2600 Samsung Galaxy Note Edge (CDMA) HMD Fusion
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Phone Samsung SGH-X640 ZTE Z221 Nokia 2600 Samsung Galaxy Note Edge (CDMA) HMD Fusion

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