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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 Galaxy Note20
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
6.7" diag.
20 : 9
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
1080 x 2400 pixels
(~393 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 4,300 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 3.1 GHz Qualcomm Snapdragon 865+
RAM 512 MB 2 GB 1.5 GB 12 GB * 8 GB
Storage 4 GB 16 GB 16 GB 256 GB * 128 GB
Main Camera 3 megapixel 13 megapixel 5 megapixel 50 megapixel 12 megapixel
Wide Camera - - - 48 megapixel 12 megapixel
Tele Camera - - - 64 megapixel 64 megapixel
Video Capture VGA (640 x 480) 1080p HD 1080p HD 8K 8K
Front Camera - 8 megapixel 2 megapixel 32 megapixel 10 megapixel
Weight 3.88 oz
(110g)
5.09 oz
(144g)
5.2 oz
(147g)
7.76 oz
(220g)
6.84 oz
(194g)
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)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 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

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology EVDO rA LTE (Cat 4) LTE (Cat 4) NR (5G) NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - Yes
in-display (optical)
Yes
in-display (ultrasonic)
Flashlight - Yes Yes Yes Yes
Water-Resistant - - - - Yes
IPX8 (SCUBA)
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 Yes
USB Yes
Micro-USB
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
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
6 (802.11 a,ac,ax,b,g,n)
Data & Network
Dual-SIM - - - Yes -
Input
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Touch Screen Yes Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes - -
Music
FM Radio - Yes Yes - -
Headphone Jack (3.5mm) Yes Yes Yes - -
Stereo Speakers - Yes - - Yes
Photo & Video
Miracast - Yes - - -
TV Output - - - - Yes
Power
Fast Charging - - - Yes Yes
Wireless Charging - - - Yes Yes
Voice
HD Voice - Yes 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 Galaxy Note20
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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 Galaxy Note20

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