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Phone BlackBerry Pearl 3G 9100 / 9105 Sony Xperia Z2 TCL 10 Pro Motorola ROKR Z6 Samsung Galaxy S21
Current U.S. Carriers (none) (none) (none) (none) Verizon
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size 2.3" diag.
1 : 1
5.2" diag.
16 : 9
6.5" diag.
19.5 : 9
? 6.2" diag.
20 : 9
Display Resolution & Type 360 x 400 pixels
(~238 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~398 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh ? 60 Hz 60 Hz ? 120 Hz
Battery 1,150 mAh 3,200 mAh 4,500 mAh 750 mAh 4,000 mAh
Processor ? 2.3 GHz Qualcomm Snapdragon 801 MSM8974AB 2 GHz Qualcomm Snapdragon 675 (SM6150) ? 2.8 GHz Qualcomm Snapdragon 888
RAM ? 3 GB 6 GB ? 8 GB
Storage ? raw hardware 16 GB 128 GB ? raw hardware 128 GB *
Main Camera 3 megapixel 20 megapixel 64 megapixel 2 megapixel 12 megapixel
Wide Camera - - 16 megapixel - 12 megapixel
Tele Camera - - - - 64 megapixel
Video Capture ? 4K UHD 4K UHD ? 8K
Front Camera - 2 megapixel 24 megapixel - 10 megapixel
Weight 3.3 oz
(94g)
5.75 oz
(163g)
6.6 oz
(187g)
4.06 oz
(115g)
6.03 oz
(171g)
Dimensions 4.25" x 1.96" x 0.52"
(108 x 50 x 13.2 mm)
5.78" x 2.89" x 0.32"
(147 x 73 x 8.2 mm)
6.24" x 2.85" x 0.36"
(159 x 72 x 9.2 mm)
4.15" x 1.79" x 0.63"
(105 x 45 x 16 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Form Factor Slab Slab Slab Slide Slab
Platform / OS BlackBerry OS Android Android (proprietary) Android
Network Bands

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 25, 26, 28, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 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

Data Technology HSDPA 3.6 LTE (Cat 4) LTE (Cat 6) EDGE NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - Yes
in-display (optical)
- Yes
in-display (ultrasonic)
Flashlight - - Yes - Yes
GPS / Location n/a n/a n/a - n/a
Ruggedized - Yes - - -
Water-Resistant - Yes
IPX8 (SCUBA)
- - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size n/a n/a n/a - n/a
Hearing Aid Compatible Yes
M3 (mostly compatible)
- Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a n/a n/a Yes n/a
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Ringer Profiles Yes - - Yes -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) - - Yes - -
Mobile Hotspot n/a n/a n/a - n/a
NFC - Yes Yes - Yes
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a n/a n/a Yes n/a
Ringer ID n/a n/a n/a Yes n/a
Voice Dialing n/a n/a n/a - n/a
Customization
Custom Graphics n/a n/a n/a Yes n/a
Custom Ringtones n/a n/a n/a Yes n/a
Real-Music Ringers n/a n/a n/a Yes n/a
Data & Network
Data Tethering n/a n/a n/a Yes n/a
WAP / Web Browser n/a n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes * - - - -
Touch Screen - Yes
Capacitive
Yes
Capacitive
- Yes
Capacitive
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client n/a n/a n/a Yes n/a
EMS / Picture Messaging n/a n/a n/a Yes n/a
Instant Messaging n/a n/a n/a Yes n/a
MMS n/a n/a n/a Yes n/a
Text Messaging Templates n/a n/a n/a Yes n/a
Music
FM Radio - Yes Yes - -
Headphone Jack (3.5mm) Yes Yes Yes - -
Music Player n/a n/a n/a Yes n/a
Stereo Speakers - - - - Yes
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - -
TV Output - Yes - - Yes
Power
Fast Charging - - Yes - Yes
Wireless Charging - - - - Yes
Productivity
Alarm n/a n/a n/a Yes n/a
Calculator n/a n/a n/a Yes n/a
Calendar n/a n/a n/a Yes n/a
To-Do List n/a n/a n/a Yes n/a
Voice Memo n/a n/a n/a Yes n/a
Software
Games n/a n/a n/a Yes n/a
Java (J2ME) n/a n/a n/a Yes n/a
Voice
HD Voice - - Yes - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  BlackBerry Pearl 3G 9100 / 9105 Sony Xperia Z2 TCL 10 Pro Motorola ROKR Z6 Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Pearl 3G 9100 / 9105 Sony Xperia Z2 TCL 10 Pro Motorola ROKR Z6 Samsung Galaxy S21

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