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Phone BlackBerry 7750 Alcatel Pop Star Samsung Wafer R510 Samsung Galaxy S21 Motorola one 5G
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 4" diag.
5 : 3
1.9" diag.
4 : 3
6.2" diag.
20 : 9
6.7" diag.
21 : 9
Display Resolution & Type 240 x 240 pixels
LCD (Color)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
1080 x 2520 pixels
(~409 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 120 Hz 90 Hz
Battery ? 2,000 mAh 800 mAh 4,000 mAh 5,000 mAh
Processor ? 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) ? 2.8 GHz Qualcomm Snapdragon 888 Qualcomm Snapdragon 765G
RAM ? 1 GB ? 8 GB 4 GB
Storage ? raw hardware 4 GB ? raw hardware 128 GB * 128 GB
Main Camera - 5 megapixel 1 megapixel 12 megapixel 48 megapixel
Wide Camera - - - 12 megapixel 8 megapixel
Tele Camera - - - 64 megapixel -
Video Capture - 1080p HD ? 8K 4K UHD
Front Camera - Yes - 10 megapixel 16 megapixel
Weight 5.01 oz
(142g)
4.6 oz
(130g)
2.47 oz
(70g)
6.03 oz
(171g)
7.41 oz
(210g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.84" x 2.5" x 0.38"
(123 x 64 x 9.7 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
6.61" x 2.91" x 0.35"
(168 x 74 x 9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS BlackBerry OS Android (proprietary) Android Android
Network Bands

CDMA: 850, 1900

4G LTE: 4, 17

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 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

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 66, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

*

Data Technology 1xRTT LTE (Cat 3) EVDO r0 NR (5G) NR (5G)
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
Yes
stand-alone
Flashlight - Yes - Yes Yes
GPS / Location n/a n/a Yes n/a n/a
Water-Resistant - - - Yes
IPX8 (SCUBA)
Yes
Accessibility
Adjustable Text Size n/a n/a - n/a n/a
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - Yes Yes Yes Yes
NFC - - - Yes Yes
USB Yes Yes
Micro-USB
- Yes
USB Type C
Yes
USB Type C
Wi-Fi - Yes
4 (802.11 b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a Yes n/a n/a
Ringer ID n/a n/a - n/a n/a
Voice Dialing n/a n/a Yes n/a n/a
Customization
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Real-Music Ringers n/a n/a - n/a n/a
Data & Network
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - -
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client n/a n/a - n/a n/a
Instant Messaging n/a n/a - n/a n/a
MMS n/a n/a Yes n/a n/a
Text Messaging Templates n/a n/a - n/a n/a
Music
FM Radio - Yes - - Yes
Headphone Jack (3.5mm) - Yes - - Yes
Music Player n/a n/a Yes n/a n/a
Stereo Speakers - - Yes Yes -
Photo & Video
TV Output - - - Yes -
Power
Fast Charging - - - Yes Yes
Wireless Charging - - - Yes -
Productivity
Alarm n/a n/a Yes n/a n/a
Calculator n/a n/a Yes n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a - n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
BREW n/a n/a Yes n/a n/a
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a - n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) n/a n/a - n/a n/a
Speaker Phone - Yes Yes Yes Yes
  BlackBerry 7750 Alcatel Pop Star Samsung Wafer R510 Samsung Galaxy S21 Motorola one 5G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry 7750 Alcatel Pop Star Samsung Wafer R510 Samsung Galaxy S21 Motorola one 5G

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