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Phone Nokia 6650 fold LG K40 / Harmony 3 LG Wing BlackBerry 7750 Samsung Galaxy Grand Prime (CDMA)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
5.7" diag.
18 : 9
6.8" diag.
20.5 : 9
? 5" diag.
16 : 9
Display Resolution & Type 240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
1080 x 2460 pixels
(~395 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? 60 Hz
Battery 1,500 mAh 3,000 mAh 4,000 mAh ? 2,600 mAh
Processor 369 MHz ARM 11 1.8 GHz Qualcomm Snapdragon 450 Qualcomm Snapdragon 765G ? 1.2 GHz Qualcomm Snapdragon 410 (MSM8916)
RAM ? 2 GB 8 GB ? 1.5 GB
Storage ? raw hardware 32 GB 256 GB ? raw hardware 8 GB
Main Camera 2 megapixel 13 megapixel 64 megapixel - 8 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - - - -
Video Capture QVGA (320 x 240) 1080p HD 4K UHD - 1080p HD
Front Camera - 5 megapixel 32 megapixel - 5 megapixel
Weight 3.95 oz
(112g)
5.11 oz
(145g)
9.17 oz
(260g)
5.01 oz
(142g)
5.5 oz
(156g)
Dimensions 3.93" x 1.86" x 0.64"
(100 x 47 x 16.2 mm)
6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
6.67" x 2.93" x 0.43"
(169 x 75 x 10.9 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5.7" x 2.84" x 0.34"
(145 x 72 x 8.6 mm)
Platform / OS S60 (Symbian) Android Android BlackBerry OS Android
Network Bands

WCDMA: 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

*

5G: 2, 5, 25, 41, 66, 71, 77-C, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 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

*

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 25, 26, 41

CDMA: 800, 850, 1900

*

Data Technology HSDPA 3.6 LTE (Cat 6) NR (5G) 1xRTT LTE (Cat 4)
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes
stand-alone
Yes
in-display (optical)
- -
Flashlight - Yes Yes - Yes
Water-Resistant - - Yes
IPX4 (splash)
- -
Accessibility
Hearing Aid Compatible Yes Yes Yes - Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display Yes - Yes - -
Ringer Profiles Yes - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
NFC - Yes * Yes - Yes
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
Input
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Music
FM Radio - Yes Yes - Yes
Headphone Jack (3.5mm) - Yes - - Yes
Photo & Video
DLNA - Yes Yes - -
Miracast - - Yes - -
TV Output - - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Voice
HD Voice - Yes Yes - Yes
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Nokia 6650 fold LG K40 / Harmony 3 LG Wing BlackBerry 7750 Samsung Galaxy Grand Prime (CDMA)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Nokia 6650 fold LG K40 / Harmony 3 LG Wing BlackBerry 7750 Samsung Galaxy Grand Prime (CDMA)

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