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Phone BlackBerry 7750 BlackBerry Curve 9350 Samsung Wafer R510 Coolpad Legacy Brisa Samsung SCH-U620
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.4" diag.
4 : 3
1.9" diag.
4 : 3
6.5" diag.
19.5 : 9
?
Display Resolution & Type 240 x 240 pixels
LCD (Color)
480 x 360 pixels
(~246 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~395 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery ? 1,040 mAh 800 mAh 4,000 mAh 1,000 mAh
Processor ? 800 MHz Marvell ? 2 GHz Qualcomm Snapdragon 665 ?
RAM ? ? ? 3 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB ? raw hardware
Main Camera - 5 megapixel 1 megapixel 16 megapixel 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - VGA (640 x 480) ? 1080p HD QVGA (320 x 240)
Front Camera - - - 16 megapixel -
Weight 5.01 oz
(142g)
3.49 oz
(99g)
2.47 oz
(70g)
6.7 oz
(190g)
3.74 oz
(106g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.29" x 2.36" x 0.43"
(109 x 60 x 10.9 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
6.52" x 3.01" x 0.34"
(166 x 76 x 8.6 mm)
3.78" x 1.85" x 0.87"
(96 x 47 x 22.1 mm)
Form Factor Slab Slab Slab Slab Slide
Platform / OS BlackBerry OS BlackBerry OS (proprietary) Android (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 800, 850, 1900

*

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 1900

CDMA: 850, 1900

Data Technology 1xRTT EVDO rA EVDO r0 LTE (Cat 12) EVDO r0
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location n/a n/a Yes n/a Yes
Water-Resistant - - - Yes
IPX2 (drip)
-
Accessibility
Adjustable Text Size n/a n/a - n/a -
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Ringer Profiles Yes Yes - - -
Connectivity
Bluetooth - Yes Yes Yes Yes
NFC - Yes - - -
USB Yes Yes
Micro-USB
- Yes
USB Type C
Yes
Wi-Fi - Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a n/a Yes n/a Yes
Ringer ID n/a n/a - n/a Yes
Voice Dialing n/a n/a Yes n/a Yes
Customization
Custom Graphics n/a n/a Yes n/a Yes
Custom Ringtones n/a n/a Yes n/a Yes
Real-Music Ringers n/a n/a - n/a -
Data & Network
Data Tethering n/a n/a - n/a -
WAP / Web Browser n/a n/a Yes n/a Yes
Input
Predictive Text Entry n/a n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes Yes - - -
Touch Screen - - - Yes -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client n/a n/a - n/a -
Instant Messaging n/a n/a - n/a Yes
MMS n/a n/a Yes n/a Yes
Text Messaging Templates n/a n/a - n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - Yes - Yes -
Music Player n/a n/a Yes n/a Yes
Stereo Speakers - - Yes Yes Yes
Power
Fast Charging - - - Yes -
Productivity
Alarm n/a n/a Yes n/a Yes
Calculator n/a n/a Yes n/a Yes
Calendar n/a n/a Yes n/a Yes
To-Do List n/a n/a - n/a -
Voice Memo n/a n/a Yes n/a Yes
Software
BREW n/a n/a Yes n/a Yes
Games n/a n/a Yes 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 Yes
  BlackBerry 7750 BlackBerry Curve 9350 Samsung Wafer R510 Coolpad Legacy Brisa Samsung SCH-U620
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry 7750 BlackBerry Curve 9350 Samsung Wafer R510 Coolpad Legacy Brisa Samsung SCH-U620

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