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Phone Samsung Knack U310 Motorola Moto X4 Google Pixel 9 Pro
Current U.S. Carriers (none) (none) AT&T
Spectrum Mobile
T-Mobile
US Cellular
Verizon
Xfinity Mobile
Global Availability Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
5.2" diag.
16 : 9
6.3" diag.
20 : 9
Display Resolution & Type 176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
1280 x 2856 pixels
(~497 ppi)
AMOLED
Display Refresh ? 60 Hz 120 Hz
Battery 1,000 mAh 3,000 mAh 4,700 mAh
Processor ? 2.2 GHz Qualcomm Snapdragon 630 Google Tensor G4
RAM ? 3 GB 16 GB
Storage ? raw hardware 32 GB 128 GB *
Main Camera - 12 megapixel 50 megapixel
Wide Camera - 8 megapixel 48 megapixel
Tele Camera - - 48 megapixel
Video Capture - 4K UHD 4K UHD
Front Camera - 16 megapixel 42 megapixel
Weight 3.63 oz
(103g)
5.75 oz
(163g)
7 oz
(198g)
Dimensions 3.78" x 2.01" x 0.74"
(96 x 51 x 18.8 mm)
5.84" x 2.89" x 0.31"
(148 x 73 x 8 mm)
6" x 2.8" x 0.3"
(152 x 71 x 7.6 mm)
Form Factor Clamshell Slab Slab
Platform / OS (proprietary) Android Android
Network Bands

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 70, 71, 77-A, 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, 38, 40, 41, 48, 66, 71

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

GSM: 850, 900, 1800, 1900

Data Technology - LTE (Cat 11) NR (5G)
Features 
Barometer - - Yes
Fingerprint Reader - Yes
stand-alone
Yes
in-display (ultrasonic)
Flashlight - Yes Yes
GPS / Location Yes n/a n/a
Water-Resistant - Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size Yes n/a n/a
Hearing Aid Compatible Yes Yes Yes
Multiple Languages Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes
Alerts
Extra Display Yes - -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
LE Audio, Classic Audio
NFC - Yes Yes
Thread - - Yes
USB - Yes
USB Type C
Yes
USB Type C
UWB - - Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
7 (802.11 a,ac,ax,b,be,g,n)
Contacts
Voice Dialing Yes n/a n/a
Data & Network
Dual-SIM - - Yes
Satellite - - Yes
Input
Predictive Text Entry Yes n/a n/a
Side Keys Yes Yes Yes
Touch Screen - Yes Yes
Memory
Memory Card Slot - Yes -
Messaging
EMS / Picture Messaging Yes n/a n/a
Music
Headphone Jack (3.5mm) - Yes -
Stereo Speakers - - Yes
Photo & Video
TV Output - - Yes
Power
Fast Charging - Yes Yes
Wireless Charging - - Yes
Productivity
Alarm Yes n/a n/a
Calculator Yes n/a n/a
Calendar Yes n/a n/a
Voice
Call Screening - - Yes
HD Voice - Yes Yes
Headset Jack (2.5 mm) Yes n/a n/a
Speaker Phone Yes Yes Yes
  Samsung Knack U310 Motorola Moto X4 Google Pixel 9 Pro
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Phone Samsung Knack U310 Motorola Moto X4 Google Pixel 9 Pro

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