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Phone LG Optimus Zone ZTE Grand X LG V40 ThinQ BlackBerry 7750 Google Pixel 3a XL
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.2" diag.
4 : 3
5" diag.
16 : 9
6.4" diag.
19.5 : 9
? 6" diag.
18 : 9
Display Resolution & Type 240 x 320 pixels
(~125 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
1440 x 3120 pixels
(~537 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
1080 x 2160 pixels
(~402 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz 60 Hz ? 60 Hz
Battery 1,540 mAh 2,300 mAh 3,300 mAh ? 3,700 mAh
Processor 800 MHz Qualcomm Snapdragon S1 MSM7625A 1.2 GHz Qualcomm Snapdragon 200 MSM8210 Qualcomm Snapdragon 845 ? 2 GHz Qualcomm Snapdragon 670
RAM 512 MB 1 GB 6 GB ? 4 GB
Storage 4 GB 4 GB 64 GB ? raw hardware 64 GB
Main Camera 3 megapixel 5 megapixel 12 megapixel - 12 megapixel
Wide Camera - - 16 megapixel - -
Tele Camera - - 12 megapixel - -
Video Capture VGA (640 x 480) 720p HD 4K UHD - 4K UHD
Front Camera - 1 megapixel 8 megapixel - 8 megapixel
Weight 3.88 oz
(110g)
6.06 oz
(172g)
5.95 oz
(169g)
5.01 oz
(142g)
5.89 oz
(167g)
Dimensions 4.04" x 2.42" x 0.47"
(103 x 61 x 11.9 mm)
5.7" x 2.87" x 0.37"
(145 x 73 x 9.4 mm)
6.24" x 2.99" x 0.31"
(158 x 76 x 7.9 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.3" x 3" x 0.3"
(160 x 76 x 7.6 mm)
Platform / OS Android Android Android BlackBerry OS Android
Network Bands

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 17, 20, 25, 26, 29, 30, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA HSPA+ 21 LTE (Cat 18) 1xRTT LTE (Cat 11)
Features 
Barometer - - Yes - Yes
Fingerprint Reader - - Yes
stand-alone
- Yes
stand-alone
Flashlight - - Yes - Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes Yes Yes - Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
MirrorLink - - Yes - -
NFC - - 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
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 -
Touch Screen Yes Yes Yes - Yes
Memory
Memory Card Slot Yes Yes Yes - -
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes Yes Yes - Yes
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
Power
Fast Charging - - Yes - Yes
Wireless Charging - - Yes - -
Voice
Call Screening - - - - Yes
HD Voice - Yes Yes - Yes
Speaker Phone Yes Yes Yes - Yes
  LG Optimus Zone ZTE Grand X LG V40 ThinQ BlackBerry 7750 Google Pixel 3a XL
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG Optimus Zone ZTE Grand X LG V40 ThinQ BlackBerry 7750 Google Pixel 3a XL

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