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Phone Samsung Galaxy Z Fold4 Ericsson T66 BlackBerry 7750 Motorola Defy (2010) Motorola RIZR Z6tv
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 7.6" diag.
4 : 3
? ? 3.6" diag.
16 : 9
2" diag.
4 : 3
Display Resolution & Type 1812 x 2176 pixels
(~373 ppi)
AMOLED
? 240 x 240 pixels
LCD (Color)
480 x 854 pixels
(~272 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz ? ? 60 Hz ?
Battery 4,400 mAh ? ? 1,540 mAh 940 mAh
Processor 3.2 GHz Snapdragon 8+ Gen 1 ? ? 800 MHz TI OMAP3610 ?
RAM 12 GB ? ? ? ?
Storage 256 GB * ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera 50 megapixel - - 5 megapixel 2 megapixel
Wide Camera 12 megapixel - - - -
Tele Camera 10 megapixel - - - -
Video Capture 4K UHD - - ? ?
Front Camera 10 megapixel - - - -
Weight 9.28 oz
(263g)
2.08 oz
(59g)
5.01 oz
(142g)
4.16 oz
(118g)
3.7 oz
(105g)
Dimensions 6.11" x 2.64" x 0.62"
(155 x 67 x 15.8 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.21" x 2.32" x 0.53"
(107 x 59 x 13.4 mm)
4.15" x 1.79" x 0.64"
(105 x 46 x 16.3 mm)
Form Factor Foldable Slab Slab Slab Slide
Platform / OS Android (proprietary) BlackBerry OS Android (proprietary)
Network Bands

5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology NR (5G) - 1xRTT HSPA 7.2 EVDO r0
Features 
Barometer Yes - - - -
Fingerprint Reader Yes
stand-alone
- - - -
Flashlight Yes - - - -
GPS / Location n/a - n/a n/a Yes
Ruggedized - - - Yes -
Water-Resistant Yes
IPX8 (SCUBA)
- - - -
Accessibility
Hearing Aid Compatible Yes - - - Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth Yes
Classic Audio
-
-
Yes
Classic Audio
Yes
Classic Audio
NFC Yes - - - -
USB Yes
USB Type C
- Yes Yes
Micro-USB
Yes
UWB Yes - - - -
Wi-Fi Yes
6E (802.11 a,ac,ax,b,g,n)
- - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID n/a - n/a n/a Yes
Ringer ID n/a - n/a n/a Yes
Voice Dialing n/a - n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a - n/a n/a -
Data & Network
Data Tethering n/a - n/a n/a Yes
Dual-SIM Yes - - - -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus Yes - - - -
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes - - Yes -
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client n/a - n/a n/a -
EMS / Picture Messaging n/a Yes n/a n/a Yes
Instant Messaging n/a - n/a n/a Yes
MMS n/a - n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - - Yes -
Music Player n/a - n/a n/a Yes
Photo & Video
DLNA - - - Yes -
TV Output Yes - - - -
Power
Fast Charging Yes - - - -
Wireless Charging Yes - - - -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a -
Voice Memo n/a - n/a n/a Yes
Software
BREW n/a - n/a n/a Yes
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a - n/a n/a -
Voice
HD Voice Yes - - - -
Headset Jack (2.5 mm) n/a - n/a n/a Yes
Speaker Phone Yes - - Yes Yes
  Samsung Galaxy Z Fold4 Ericsson T66 BlackBerry 7750 Motorola Defy (2010) Motorola RIZR Z6tv
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Z Fold4 Ericsson T66 BlackBerry 7750 Motorola Defy (2010) Motorola RIZR Z6tv

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