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Phone Samsung Galaxy S23 Apple iPhone 13 Samsung Knack U310 ZTE Max XL
Current U.S. Carriers Verizon AT&T
Boost
Cricket
Metro
T-Mobile
US Cellular
Verizon
Xfinity Mobile
(none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.1" diag.
19.5 : 9
6.1" diag.
19.5 : 9
2.2" diag.
4 : 3
6" diag.
16 : 9
Display Resolution & Type 1080 x 2340 pixels
(~422 ppi)
AMOLED
1170 x 2532 pixels
(~457 ppi)
AMOLED
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 60 Hz ? 60 Hz
Battery 3,900 mAh 3,227 mAh 1,000 mAh 3,990 mAh
Processor 3.4 GHz Snapdragon 8 Gen 2 for Galaxy Apple A15 Bionic ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940)
RAM 8 GB 4 GB ? 2 GB
Storage 128 GB * 128 GB * ? raw hardware 16 GB
Main Camera 50 megapixel 12 megapixel - 13 megapixel
Wide Camera 12 megapixel 12 megapixel - -
Tele Camera 10 megapixel - - -
Video Capture 8K 4K UHD - 1080p HD
Front Camera 12 megapixel 12 megapixel - 5 megapixel
Weight 5.93 oz
(168g)
6.14 oz
(174g)
3.63 oz
(103g)
6.35 oz
(180g)
Dimensions 5.76" x 2.79" x 0.3"
(146 x 71 x 7.6 mm)
5.78" x 2.82" x 0.3"
(147 x 72 x 7.6 mm)
3.78" x 2.01" x 0.74"
(96 x 51 x 18.8 mm)
6.5" x 3.3" x 0.37"
(165 x 84 x 9.4 mm)
Form Factor Slab Slab Clamshell Slab
Platform / OS Android iOS (proprietary) Android
Network Bands

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77-C, 78, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) NR (5G) - LTE (Cat 6)
Features 
Barometer Yes Yes - -
Fingerprint Reader Yes
in-display (ultrasonic)
- - Yes
stand-alone
Flashlight Yes Yes - Yes
GPS / Location n/a n/a Yes n/a
Water-Resistant Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size n/a n/a Yes n/a
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - Yes -
Connectivity
Bluetooth Yes Yes - Yes
NFC Yes Yes - -
USB Yes
USB Type C
- - Yes
USB Type C
UWB - Yes - -
Wi-Fi Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Contacts
Voice Dialing n/a n/a Yes n/a
Data & Network
Dual-SIM - Yes - -
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Touch Screen Yes Yes - Yes
Memory
Memory Card Slot - - - Yes
Messaging
EMS / Picture Messaging n/a n/a Yes n/a
Music
FM Radio - - - Yes
Headphone Jack (3.5mm) - - - Yes
Stereo Speakers Yes Yes - -
Power
Fast Charging Yes Yes - Yes
Wireless Charging Yes Yes - -
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
Voice
HD Voice Yes Yes - Yes
Headset Jack (2.5 mm) n/a n/a Yes n/a
Speaker Phone Yes Yes Yes Yes
  Samsung Galaxy S23 Apple iPhone 13 Samsung Knack U310 ZTE Max XL
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S23 Apple iPhone 13 Samsung Knack U310 ZTE Max XL

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