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Phone Samsung SPH/SCH-N300 AT&T Maestro 3 OnePlus 12 ZTE ZMAX 2 Siemens A56 / A56i
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.5" diag.
20 : 9
6.8" diag.
20 : 9
5.5" diag.
16 : 9
?
Display Resolution & Type 128 x 64 pixels 720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
1440 x 3168 pixels
(~510 ppi)
AMOLED
720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
101 x 64 pixels
Display Refresh ? 60 Hz 120 Hz 60 Hz ?
Battery ? 3,900 mAh 5,400 mAh 3,000 mAh 700 mAh
Processor ? 2 GHz MediaTek Helio A22 (MT6761) Snapdragon 8 Gen 3 1.2 GHz Qualcomm Snapdragon 400 (MSM8916) ?
RAM ? 3 GB 12 GB * 2 GB ?
Storage ? raw hardware 32 GB 256 GB * 16 GB ? raw hardware
Main Camera - 13 megapixel 50 megapixel 8 megapixel -
Wide Camera - 5 megapixel 48 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture - 1080p HD 8K 720p HD -
Front Camera - 5 megapixel 32 megapixel 2 megapixel -
Weight 4.1 oz
(116g)
6.24 oz
(177g)
7.76 oz
(220g)
5.99 oz
(170g)
3 oz
(85g)
Dimensions 4.5" x 1.9" x 0.9"
(114 x 48 x 22.9 mm)
6.58" x 3.03" x 0.33"
(167 x 77 x 8.4 mm)
6.47" x 2.98" x 0.36"
(164 x 76 x 9.1 mm)
6.06" x 2.99" x 0.37"
(154 x 76 x 9.4 mm)
4" x 1.7" x 0.8"
(102 x 43 x 20.3 mm)
Form Factor Flip Slab Slab Slab Slab
Platform / OS (proprietary) Android Android Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 12, 14, 30

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

4G LTE: 2, 4, 5, 12

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

GSM: 850, 1900

Data Technology - LTE (Cat 4) NR (5G) LTE (Cat 4) -
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
Yes
in-display (optical)
- -
Flashlight - Yes Yes - -
GPS / Location Yes n/a n/a n/a Yes
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages - n/a n/a n/a -
TTY/TDD (Digital) - - - Yes Yes
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Auracast, LE Audio, Classic Audio
Yes
Classic Audio
-
Mobile Hotspot - n/a n/a n/a -
NFC - - Yes - -
USB - Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
-
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID - n/a n/a n/a Yes
Ringer ID - n/a n/a n/a Yes
Voice Dialing Yes n/a n/a n/a -
Customization
Changeable Body Plates - - - - Yes
Custom Graphics - n/a n/a n/a Yes
Custom Ringtones - n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a -
Data & Network
Data Tethering Yes n/a n/a n/a -
Dual-SIM - - Yes - -
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client - n/a n/a n/a -
EMS / Picture Messaging - n/a n/a n/a Yes
Instant Messaging - n/a n/a n/a -
MMS - n/a n/a n/a -
Text Messaging Templates - n/a n/a n/a -
Music
Headphone Jack (3.5mm) - Yes - Yes -
Music Player - n/a n/a n/a -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a -
To-Do List Yes n/a n/a n/a -
Voice Memo - n/a n/a n/a -
Software
Games Yes n/a n/a n/a Yes
Voice
HD Voice - Yes Yes - -
Headset Jack (2.5 mm) Yes n/a n/a n/a -
Speaker Phone - Yes Yes Yes -
  Samsung SPH/SCH-N300 AT&T Maestro 3 OnePlus 12 ZTE ZMAX 2 Siemens A56 / A56i
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH/SCH-N300 AT&T Maestro 3 OnePlus 12 ZTE ZMAX 2 Siemens A56 / A56i

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