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Phone BlackBerry Pearl 3G 9100 / 9105 LG K40 / Harmony 3 ZTE Blade Max 2s BlackBerry 7750 Pantech Matrix Pro C820
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.3" diag.
1 : 1
5.7" diag.
18 : 9
6" diag.
18 : 9
? 2.4" diag.
4 : 3
Display Resolution & Type 360 x 400 pixels
(~238 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 1,150 mAh 3,000 mAh 4,000 mAh ? 1,320 mAh
Processor ? 1.8 GHz Qualcomm Snapdragon 450 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ? 528 MHz ARM 11
RAM ? 2 GB 2 GB ? ?
Storage ? raw hardware 32 GB 32 GB ? raw hardware ? raw hardware
Main Camera 3 megapixel 13 megapixel 13 megapixel - 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 1080p HD 1080p HD - QCIF (176 x 144)
Front Camera - 5 megapixel 5 megapixel - -
Weight 3.3 oz
(94g)
5.11 oz
(145g)
6.35 oz
(180g)
5.01 oz
(142g)
5.34 oz
(151g)
Dimensions 4.25" x 1.96" x 0.52"
(108 x 50 x 13.2 mm)
6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
Platform / OS BlackBerry OS Android Android BlackBerry OS Windows Mobile Standard
Network Bands

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

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

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology HSDPA 3.6 LTE (Cat 6) LTE (Cat 6) 1xRTT HSDPA 3.6
Features 
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
- -
Flashlight - Yes Yes - -
Accessibility
Hearing Aid Compatible Yes Yes Yes - -
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Ringer Profiles Yes - - Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Yes
Classic Audio
NFC - Yes * - - -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes Yes
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)
- -
Input
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes * - - Yes Yes
Touch Screen - Yes Yes - -
Memory
Memory Card Slot Yes Yes Yes - Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) Yes Yes Yes - -
Photo & Video
DLNA - Yes - - -
Power
Fast Charging - - Yes - -
Voice
HD Voice - Yes Yes - -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  BlackBerry Pearl 3G 9100 / 9105 LG K40 / Harmony 3 ZTE Blade Max 2s BlackBerry 7750 Pantech Matrix Pro C820
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Pearl 3G 9100 / 9105 LG K40 / Harmony 3 ZTE Blade Max 2s BlackBerry 7750 Pantech Matrix Pro C820

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