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Phone ZTE Obsidian Samsung Galaxy S22 Ericsson T66 Samsung Wafer R510 Kyocera Event
Current U.S. Carriers (none) Verizon (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
6.1" diag.
19.5 : 9
? 1.9" diag.
4 : 3
3.5" diag.
5 : 3
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~422 ppi)
AMOLED
? 220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 120 Hz ? ? 60 Hz
Battery 1,800 mAh 3,700 mAh ? 800 mAh 1,500 mAh
Processor 1 GHz MediaTek / MT6735M Snapdragon 8 Gen 1 ? ? 1 GHz Qualcomm Snapdragon S2 MSM8655
RAM 1 GB 8 GB ? ? 512 MB
Storage 8 GB 128 GB * ? raw hardware ? raw hardware 4 GB
Main Camera 5 megapixel 50 megapixel - 1 megapixel 3 megapixel
Wide Camera - 12 megapixel - - -
Tele Camera - 10 megapixel - - -
Video Capture 720p HD 8K - ? WVGA / 480p
Front Camera 2 megapixel 10 megapixel - - -
Weight 4.66 oz
(132g)
5.93 oz
(168g)
2.08 oz
(59g)
2.47 oz
(70g)
4.1 oz
(116g)
Dimensions 5.41" x 2.7" x 0.39"
(137 x 69 x 10 mm)
5.75" x 2.78" x 0.3"
(146 x 71 x 7.6 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
4.53" x 2.41" x 0.46"
(115 x 61 x 11.7 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android Android (proprietary) (proprietary) Android
Network Bands

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

CDMA: 1900

Data Technology LTE (Cat 4) NR (5G) - EVDO r0 EVDO rA
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
in-display (ultrasonic)
- - -
Flashlight Yes Yes - - -
GPS / Location n/a n/a - Yes n/a
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size n/a n/a - - n/a
Hearing Aid Compatible Yes Yes - Yes Yes
Multiple Languages n/a n/a Yes Yes n/a
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes Yes - Yes Yes
Mobile Hotspot n/a n/a - - n/a
NFC - Yes - - -
USB Yes
Micro-USB
Yes
USB Type C
- - Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- - Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a n/a - Yes n/a
Ringer ID n/a n/a - - n/a
Voice Dialing n/a n/a - Yes n/a
Customization
Custom Graphics n/a n/a Yes Yes n/a
Custom Ringtones n/a n/a Yes Yes n/a
Real-Music Ringers n/a n/a - - n/a
Data & Network
Data Tethering n/a n/a - - n/a
WAP / Web Browser n/a n/a Yes Yes n/a
Input
Predictive Text Entry n/a n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes - - Yes
Memory
Memory Card Slot Yes - - Yes Yes
Messaging
Email Client n/a n/a - - n/a
EMS / Picture Messaging n/a n/a Yes - n/a
Instant Messaging n/a n/a - - n/a
MMS n/a n/a - Yes n/a
Text Messaging Templates n/a n/a Yes - n/a
Music
Headphone Jack (3.5mm) Yes - - - Yes
Music Player n/a n/a - Yes n/a
Stereo Speakers - Yes - Yes -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm n/a n/a Yes Yes n/a
Calculator n/a n/a Yes Yes n/a
Calendar n/a n/a Yes Yes n/a
To-Do List n/a n/a Yes - n/a
Voice Memo n/a n/a - Yes n/a
Software
BREW n/a n/a - Yes n/a
Games n/a n/a Yes Yes n/a
Voice
HD Voice - Yes - - -
Speaker Phone Yes Yes - Yes Yes
  ZTE Obsidian Samsung Galaxy S22 Ericsson T66 Samsung Wafer R510 Kyocera Event
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Obsidian Samsung Galaxy S22 Ericsson T66 Samsung Wafer R510 Kyocera Event

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