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Phone Nokia Lumia 635 (CDMA) Kyocera DuraForce Pro 3 BlackBerry 7750 LG Optimus F7
Current U.S. Carriers (none) Verizon (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
5.4" diag.
18 : 9
? 4.7" diag.
16 : 9
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~449 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz
Battery 1,830 mAh 4,270 mAh ? 2,540 mAh
Processor 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) 2.4 GHz Snapdragon 7 Gen 1 ? 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960
RAM 512 MB 6 GB ? 1 GB
Storage 8 GB 128 GB ? raw hardware 8 GB
Main Camera 5 megapixel 16 megapixel - 8 megapixel
Wide Camera - 16 megapixel - -
Tele Camera - - - -
Video Capture 720p HD 4K UHD - 1080p HD
Front Camera - 8 megapixel - 1 megapixel
Weight 4.73 oz
(134g)
8.36 oz
(237g)
5.01 oz
(142g)
4.7 oz
(133g)
Dimensions 5.1" x 2.63" x 0.36"
(130 x 67 x 9.1 mm)
6.06" x 2.95" x 0.57"
(154 x 75 x 14.5 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5.16" x 2.71" x 0.38"
(131 x 69 x 9.7 mm)
Platform / OS Windows Android BlackBerry OS Android
Network Bands

4G LTE: 25, 26, 41

WCDMA: 1, 2, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 48, 66, 77-A, 77-C, 78, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 46, 48, 66

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

4G LTE: 4, 5, 12, 25

CDMA: 850, 1700, 1900

*

Data Technology LTE (Cat 3) NR (5G) 1xRTT LTE (Cat 3)
Features 
Barometer - Yes - -
Fingerprint Reader - Yes
stand-alone
- -
Flashlight - Yes - -
Ruggedized - Yes - -
Water-Resistant - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes Yes - Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes Yes - Yes
NFC - Yes - Yes
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
- Yes
4 (802.11 a,b,g,n)
Data & Network
Dual-SIM - Yes - -
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes -
Touch Screen Yes Yes - Yes
Memory
Memory Card Slot Yes Yes - Yes
Music
FM Radio Yes - - -
Headphone Jack (3.5mm) Yes - - Yes
Stereo Speakers - Yes - -
Photo & Video
DLNA Yes - - Yes
Miracast - Yes - Yes
TV Output - - - Yes
Power
Fast Charging - Yes - -
Wireless Charging - Yes - -
Voice
HD Voice - Yes - -
Push-To-Talk - Yes - -
Speaker Phone Yes Yes - Yes
  Nokia Lumia 635 (CDMA) Kyocera DuraForce Pro 3 BlackBerry 7750 LG Optimus F7
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Nokia Lumia 635 (CDMA) Kyocera DuraForce Pro 3 BlackBerry 7750 LG Optimus F7

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