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Phone Samsung Galaxy J2 / J2 Pure / J2 Dash BlackBerry Curve 3G 9330 Google Pixel 3a XL Samsung Galaxy Note20 Ultra
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
2.5" diag.
4 : 3
6" diag.
18 : 9
6.9" diag.
19.5 : 9
Display Resolution & Type 540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
AMOLED
1440 x 3088 pixels
(~494 ppi)
AMOLED
Display Refresh 60 Hz ? 60 Hz 120 Hz
Battery 2,600 mAh 1,150 mAh 3,700 mAh 4,500 mAh
Processor 1.4 GHz Samsung Exynos 7570 ? 2 GHz Qualcomm Snapdragon 670 3.1 GHz Qualcomm Snapdragon 865+
RAM 2 GB ? 4 GB 12 GB
Storage 16 GB ? raw hardware 64 GB 128 GB *
Main Camera 8 megapixel 2 megapixel 12 megapixel 108 megapixel
Wide Camera - - - 12 megapixel
Tele Camera - - - 12 megapixel
Video Capture 1080p HD ? 4K UHD 8K
Front Camera 5 megapixel - 8 megapixel 10 megapixel
Weight 5.43 oz
(154g)
3.7 oz
(105g)
5.89 oz
(167g)
7.34 oz
(208g)
Dimensions 5.65" x 2.84" x 0.35"
(144 x 72 x 8.9 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
6.3" x 3" x 0.3"
(160 x 76 x 7.6 mm)
6.49" x 3.04" x 0.32"
(165 x 77 x 8.1 mm)
Platform / OS Android BlackBerry OS Android Android
Network Bands

4G LTE: 2, 3, 4, 5, 7, 12, 14, 66, 71

WCDMA: 2, 4, 5

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

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 LTE (Cat 4) EVDO r0 LTE (Cat 11) NR (5G)
Features 
Barometer - - Yes Yes
Fingerprint Reader - - Yes
stand-alone
Yes
in-display (ultrasonic)
Flashlight Yes - Yes Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC - - Yes Yes
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
UWB - - - Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Input
Side Keys Yes Yes Yes Yes
Stylus - - - Yes
Text Keyboard, Hardware - Yes - -
Touch Screen Yes - Yes Yes
Memory
Memory Card Slot Yes Yes - Yes
Music
Headphone Jack (3.5mm) Yes Yes Yes -
Stereo Speakers - - Yes Yes
Photo & Video
TV Output - - - Yes
Power
Fast Charging - - Yes Yes
Wireless Charging - - - Yes
Voice
Call Screening - - Yes -
HD Voice - - Yes Yes
Speaker Phone Yes Yes Yes Yes
  Samsung Galaxy J2 / J2 Pure / J2 Dash BlackBerry Curve 3G 9330 Google Pixel 3a XL Samsung Galaxy Note20 Ultra
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Phone Samsung Galaxy J2 / J2 Pure / J2 Dash BlackBerry Curve 3G 9330 Google Pixel 3a XL Samsung Galaxy Note20 Ultra

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