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Phone BlackBerry Curve 3G 9330 Samsung SCH-R211 Yota YotaPhone 2 Microsoft Surface Duo 2 Cal-Comp EZ
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Not yet released Released Released
Specifications 
Display Size 2.5" diag.
4 : 3
1.5" diag.
1 : 1
5" diag.
16 : 9
8.3" diag.
4 : 3
?
Display Resolution & Type 320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
128 x 128 pixels
(~121 ppi)
LCD (STN)
1080 x 1920 pixels
(~441 ppi)
AMOLED
2688 x 1892 pixels
(~396 ppi)
AMOLED
128 x 128 pixels
LCD (STN)
Display Refresh ? ? 60 Hz 90 Hz ?
Battery 1,150 mAh 800 mAh 2,500 mAh 4,449 mAh 800 mAh
Processor ? ? 2.2 GHz Qualcomm Snapdragon 801 Qualcomm Snapdragon 888 ?
RAM ? ? 2 GB 8 GB ?
Storage ? raw hardware ? raw hardware 32 GB 128 GB * ? raw hardware
Main Camera 2 megapixel - 8 megapixel 12 megapixel -
Wide Camera - - - 16 megapixel -
Tele Camera - - - 12 megapixel -
Video Capture ? - 1080p HD 4K UHD -
Front Camera - - 2 megapixel 12 megapixel -
Weight 3.7 oz
(105g)
2.73 oz
(77g)
5.11 oz
(145g)
10.02 oz
(284g)
2.47 oz
(70g)
Dimensions 4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
4.07" x 1.77" x 0.59"
(103 x 45 x 15 mm)
5.7" x 2.73" x 0.35"
(145 x 69 x 8.9 mm)
5.72" x 3.63" x 0.43"
(145 x 92 x 11 mm)
4.04" x 1.71" x 0.63"
(103 x 43 x 16 mm)
Form Factor Slab Slab Slab Unique Slab
Platform / OS BlackBerry OS (proprietary) Android Android (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1700, 1900

4G LTE: 2, 3, 4, 5, 7, 17, 20

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261

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

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EVDO r0 1xRTT LTE (Cat 4) NR (5G) 1xRTT
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location n/a Yes n/a n/a Yes
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes
M4, T4 (very tele-coil compatible)
Yes
M3 (mostly compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
-
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes - -
Alerts
Extra Display - - Yes - -
Ringer Profiles Yes - - - -
Connectivity
Bluetooth Yes - Yes Yes -
Mobile Hotspot n/a - n/a n/a -
NFC - - Yes Yes -
USB Yes
Micro-USB
- Yes
Micro-USB
Yes
USB Type C
Yes
Mini-USB
Wi-Fi Yes
802.11 b,g
- Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a -
Ringer ID n/a Yes n/a n/a -
Voice Dialing n/a - n/a n/a -
Customization
Custom Graphics n/a Yes n/a n/a -
Custom Ringtones n/a Yes n/a n/a -
Real-Music Ringers n/a - n/a n/a -
Data & Network
Data Tethering n/a - n/a n/a -
Dual-SIM - - - Yes -
WAP / Web Browser n/a Yes n/a n/a -
Input
Predictive Text Entry n/a Yes n/a n/a -
Side Keys Yes Yes Yes Yes -
Text Keyboard, Hardware Yes - - - -
Touch Screen - - Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot Yes - - - -
Messaging
Email Client n/a - n/a n/a -
Instant Messaging n/a - n/a n/a -
MMS n/a - n/a n/a -
Text Messaging Templates n/a Yes n/a n/a Yes
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes - Yes - -
Music Player n/a - n/a n/a -
Stereo Speakers - - - Yes -
Photo & Video
Miracast - - Yes Yes -
TV Output - - Yes 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 - n/a n/a Yes
Voice Memo n/a - n/a n/a Yes *
Software
BREW n/a Yes n/a n/a -
Games n/a Yes n/a n/a -
Java (J2ME) n/a - n/a n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) n/a Yes n/a n/a Yes
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  BlackBerry Curve 3G 9330 Samsung SCH-R211 Yota YotaPhone 2 Microsoft Surface Duo 2 Cal-Comp EZ
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Curve 3G 9330 Samsung SCH-R211 Yota YotaPhone 2 Microsoft Surface Duo 2 Cal-Comp EZ

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