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Phone Google Pixel 3a XL Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Apple iPhone 4 (GSM)
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 6" diag.
18 : 9
5.5" diag.
16 : 9
3.5" diag.
5 : 3
Display Resolution & Type 1080 x 2160 pixels
(~402 ppi)
AMOLED
720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz
Battery 3,700 mAh 3,300 mAh ?
Processor 2 GHz Qualcomm Snapdragon 670 1.6 GHz Samsung Exynos 7870 Apple A4
RAM 4 GB 2 GB ?
Storage 64 GB 16 GB * 32 GB *
Main Camera 12 megapixel 8 megapixel 5 megapixel
Wide Camera - - -
Tele Camera - - -
Video Capture 4K UHD 1080p HD 720p HD
Front Camera 8 megapixel Yes Yes
Weight 5.89 oz
(167g)
5.8 oz
(164g)
4.8 oz
(136g)
Dimensions 6.3" x 3" x 0.3"
(160 x 76 x 7.6 mm)
5.96" x 3.01" x 0.34"
(151 x 76 x 8.6 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
Platform / OS Android Android iOS
Network Bands

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

4G LTE: 2, 3, 4, 5, 7, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 11) LTE (Cat 6) HSPA 7.2
Features 
Barometer Yes - -
Fingerprint Reader Yes
stand-alone
- -
Flashlight Yes Yes -
Accessibility
Hearing Aid Compatible Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes
NFC Yes - -
USB Yes
USB Type C
Yes
Micro-USB
Yes
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
Touch Screen Yes Yes Yes
Memory
Memory Card Slot - Yes -
Music
FM Radio - Yes -
Headphone Jack (3.5mm) Yes Yes Yes
Stereo Speakers Yes - -
Photo & Video
TV Output - - Yes
Power
Fast Charging Yes - -
Voice
Call Screening Yes - -
HD Voice Yes Yes -
Speaker Phone Yes Yes Yes
  Google Pixel 3a XL Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Apple iPhone 4 (GSM)
  X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Google Pixel 3a XL Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Apple iPhone 4 (GSM)

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