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Phone Samsung Wafer R510 Samsung Galaxy Note20 BlackBerry 7750 Samsung Galaxy S6 (GSM)
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 1.9" diag.
4 : 3
6.7" diag.
20 : 9
? 5.1" diag.
16 : 9
Display Resolution & Type 220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
1440 x 2560 pixels
(~576 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz
Battery 800 mAh 4,300 mAh ? 2,550 mAh
Processor ? 3.1 GHz Qualcomm Snapdragon 865+ ? 2.1 GHz Samsung Exynos 7420
RAM ? 8 GB ? 3 GB
Storage ? raw hardware 128 GB ? raw hardware 32 GB *
Main Camera 1 megapixel 12 megapixel - 16 megapixel
Wide Camera - 12 megapixel - -
Tele Camera - 64 megapixel - -
Video Capture ? 8K - 4K UHD
Front Camera - 10 megapixel - 5 megapixel
Weight 2.47 oz
(70g)
6.84 oz
(194g)
5.01 oz
(142g)
4.87 oz
(138g)
Dimensions 4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
Form Factor Slab Slab Slab Slab
Platform / OS (proprietary) Android BlackBerry OS Android
Network Bands

CDMA: 850, 1900

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology EVDO r0 NR (5G) 1xRTT LTE (Cat 6)
Features 
Barometer - Yes - -
Fingerprint Reader - Yes
in-display (ultrasonic)
- Yes
Flashlight - Yes - Yes
GPS / Location Yes n/a n/a n/a
VR-ready - - - Yes
Water-Resistant - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes Yes - Yes
Multiple Languages Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
Infrared (IR) - - - Yes
MirrorLink - - - Yes
NFC - Yes - Yes
USB - Yes
USB Type C
Yes Yes
Micro-USB
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes n/a n/a n/a
Voice Dialing Yes n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a
Data & Network
WAP / Web Browser Yes n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes
Stylus - Yes - -
Text Keyboard, Hardware - - Yes -
Touch Screen - Yes - Yes
Memory
Memory Card Slot Yes - - -
Messaging
Email Client - n/a n/a n/a
MMS Yes n/a n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes
Music Player Yes n/a n/a n/a
Stereo Speakers Yes Yes - -
Photo & Video
DLNA - - - Yes
Miracast - - - Yes
TV Output - Yes - Yes
Power
Fast Charging - Yes - Yes
Wireless Charging - Yes - Yes
Productivity
Alarm Yes n/a n/a n/a
Calculator Yes n/a n/a n/a
Calendar Yes n/a n/a n/a
To-Do List - n/a n/a n/a
Voice Memo Yes n/a n/a n/a
Software
BREW Yes n/a n/a n/a
Games Yes n/a n/a n/a
Java (J2ME) - n/a n/a n/a
Voice
HD Voice - Yes - Yes
Headset Jack (2.5 mm) - n/a n/a n/a
Speaker Phone Yes Yes - Yes
  Samsung Wafer R510 Samsung Galaxy Note20 BlackBerry 7750 Samsung Galaxy S6 (GSM)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Wafer R510 Samsung Galaxy Note20 BlackBerry 7750 Samsung Galaxy S6 (GSM)

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