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Phone ZTE Speed Asus ROG Phone II Asus Smartphone for Snapdragon Insiders Samsung SGH-i300 AT&T Maestro 3
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Not yet released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
6.6" diag.
19.5 : 9
6.8" diag.
20.5 : 9
? 6.5" diag.
20 : 9
Display Resolution & Type 540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~391 ppi)
AMOLED
1080 x 2448 pixels
(~395 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 120 Hz 144 Hz ? 60 Hz
Battery 2,000 mAh 6,000 mAh 4,000 mAh ? 3,900 mAh
Processor 1.2 GHz Qualcomm Snapdragon 410 MSM8916 3 GHz Qualcomm Snapdragon 855 Plus 2.8 GHz Qualcomm Snapdragon 888 ? 2 GHz MediaTek Helio A22 (MT6761)
RAM 1 GB 12 GB 16 GB ? 3 GB
Storage 8 GB 512 GB 512 GB ? raw hardware 32 GB
Main Camera 5 megapixel 48 megapixel 64 megapixel 1 megapixel 13 megapixel
Wide Camera - 13 megapixel 12 megapixel - 5 megapixel
Tele Camera - - 8 megapixel - -
Video Capture 720p HD 4K UHD 8K ? 1080p HD
Front Camera 2 megapixel 24 megapixel 24 megapixel - 5 megapixel
Weight 4.8 oz
(136g)
8.47 oz
(240g)
7.41 oz
(210g)
4.59 oz
(130g)
6.24 oz
(177g)
Dimensions 5.3" x 2.6" x 0.4"
(135 x 66 x 10.2 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
4.45" x 1.89" x 0.79"
(113 x 48 x 20.1 mm)
6.58" x 3.03" x 0.33"
(167 x 77 x 8.4 mm)
Platform / OS Android Android Android Windows Mobile Standard Android
Network Bands

4G LTE: 25, 26, 41

CDMA: 800, 850, 1900

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

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

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

Data Technology LTE (Cat 3) LTE (Cat 20) NR (5G) GPRS LTE (Cat 4)
Features 
Barometer - - - - Yes
Fingerprint Reader - Yes
in-display (optical)
Yes
stand-alone
- Yes
stand-alone
Flashlight - Yes Yes - Yes
Accessibility
Hearing Aid Compatible Yes Yes Yes - Yes
TTY/TDD (Digital) Yes - - - -
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) - - - Yes -
NFC - Yes Yes - -
USB Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Data & Network
Dual-SIM - Yes Yes - -
Input
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes Yes - Yes
Memory
Memory Card Slot Yes - - Yes Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) Yes Yes - - Yes
Stereo Speakers - Yes Yes Yes -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - Yes Yes - -
Voice
HD Voice Yes - Yes - Yes
Speaker Phone Yes Yes Yes Yes Yes
  ZTE Speed Asus ROG Phone II Asus Smartphone for Snapdragon Insiders Samsung SGH-i300 AT&T Maestro 3
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Speed Asus ROG Phone II Asus Smartphone for Snapdragon Insiders Samsung SGH-i300 AT&T Maestro 3

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