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Phone LG Optimus Zone Alcatel Idol 3 Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 OnePlus 12 Samsung Captivate (Galaxy S)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.2" diag.
4 : 3
5.5" diag.
16 : 9
5" diag.
16 : 9
6.8" diag.
20 : 9
4" diag.
5 : 3
Display Resolution & Type 240 x 320 pixels
(~125 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
1440 x 3168 pixels
(~510 ppi)
AMOLED
480 x 800 pixels
(~233 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz 60 Hz 120 Hz 60 Hz
Battery 1,540 mAh 2,910 mAh 2,600 mAh 5,400 mAh 1,500 mAh
Processor 800 MHz Qualcomm Snapdragon S1 MSM7625A 1.5 GHz Qualcomm Snapdragon 615 (MSM8939) 1.4 GHz Samsung Exynos 7 Quad (7570) Snapdragon 8 Gen 3 1 GHz Samsung Hummingbird Cortex A8
RAM 512 MB 2 GB 1.5 GB 12 GB * ?
Storage 4 GB 16 GB 16 GB 256 GB * 16 GB
Main Camera 3 megapixel 13 megapixel 5 megapixel 50 megapixel 5 megapixel
Wide Camera - - - 48 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture VGA (640 x 480) 1080p HD 1080p HD 8K 720p HD
Front Camera - 8 megapixel 2 megapixel 32 megapixel -
Weight 3.88 oz
(110g)
5.09 oz
(144g)
5.2 oz
(147g)
7.76 oz
(220g)
4.41 oz
(125g)
Dimensions 4.04" x 2.42" x 0.47"
(103 x 61 x 11.9 mm)
6" x 2.96" x 0.29"
(152 x 75 x 7.4 mm)
5.54" x 2.76" x 0.34"
(141 x 70 x 8.6 mm)
6.47" x 2.98" x 0.36"
(164 x 76 x 9.1 mm)
4.83" x 2.52" x 0.41"
(123 x 64 x 10.4 mm)
Platform / OS Android Android Android Android Android
Network Bands

CDMA: 850, 1900

4G LTE: 2, 4, 5, 7, 12, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA LTE (Cat 4) LTE (Cat 4) NR (5G) HSPA 7.2
Features 
Fingerprint Reader - - - Yes
in-display (optical)
-
Flashlight - Yes Yes Yes -
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
NFC - Yes - Yes -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
4 (802.11 b,g,n)
Data & Network
Dual-SIM - - - Yes -
Input
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Music
FM Radio - Yes Yes - -
Headphone Jack (3.5mm) Yes Yes Yes - Yes
Stereo Speakers - Yes - - -
Photo & Video
DLNA - - - - Yes
Miracast - Yes - - -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Voice
HD Voice - Yes Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  LG Optimus Zone Alcatel Idol 3 Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 OnePlus 12 Samsung Captivate (Galaxy S)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG Optimus Zone Alcatel Idol 3 Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 OnePlus 12 Samsung Captivate (Galaxy S)

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