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Phone ZTE Obsidian Samsung SCH-A610 Razer Phone 2 Samsung Galaxy Z Flip 5G Ericsson R520
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
? 5.7" diag.
16 : 9
6.7" diag.
22 : 9
?
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~513 ppi)
LCD (TFT/TFD)
1080 x 2636 pixels
(~425 ppi)
AMOLED
?
Display Refresh 60 Hz ? 120 Hz 60 Hz ?
Battery 1,800 mAh 1,300 mAh 4,000 mAh 3,300 mAh ?
Processor 1 GHz MediaTek / MT6735M ? 2.8 GHz Qualcomm Snapdragon 845 3.1 GHz Qualcomm Snapdragon 865+ ?
RAM 1 GB ? 8 GB 8 GB ?
Storage 8 GB ? raw hardware 64 GB * 256 GB ? raw hardware
Main Camera 5 megapixel Yes 12 megapixel 12 megapixel -
Wide Camera - - - 12 megapixel -
Tele Camera - - 12 megapixel - -
Video Capture 720p HD - 4K UHD 4K UHD -
Front Camera 2 megapixel - 8 megapixel 10 megapixel -
Weight 4.66 oz
(132g)
4.23 oz
(120g)
7.76 oz
(220g)
6.46 oz
(183g)
4.23 oz
(120g)
Dimensions 5.41" x 2.7" x 0.39"
(137 x 69 x 10 mm)
3.5" x 1.9" x 0.9"
(89 x 48 x 22.9 mm)
6.24" x 3.11" x 0.33"
(159 x 79 x 8.5 mm)
3.44" x 2.9" x 0.68"
(87 x 74 x 17.3 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
Form Factor Slab Clamshell Slab Foldable Slab
Platform / OS Android (proprietary) Android Android (proprietary)
Network Bands

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

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

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 41, 66, 71

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

WCDMA: 2, 3, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

Data Technology LTE (Cat 4) 1xRTT LTE (Cat 18) NR (5G) GPRS
Features 
Barometer - - - Yes -
Fingerprint Reader - - Yes
stand-alone
Yes
stand-alone
-
Flashlight Yes - Yes Yes -
GPS / Location n/a Yes n/a n/a -
Water-Resistant - - Yes
IPX7 (snorkeling)
- -
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Extra Display - - - Yes -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
Yes
HSP, Sync, OPP, DUN
Infrared (IR) - - - - Yes
MirrorLink - - - Yes -
Mobile Hotspot n/a - n/a n/a -
NFC - - Yes Yes -
USB Yes
Micro-USB
- Yes
USB Type C
Yes
USB Type C
-
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a -
Ringer ID n/a Yes n/a n/a -
Voice Dialing n/a Yes n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a -
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a - n/a n/a -
Data & Network
Data Tethering n/a Yes n/a n/a Yes
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes 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 Yes n/a n/a -
Instant Messaging n/a - n/a n/a -
MMS n/a Yes n/a n/a -
Text Messaging Templates n/a Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - - - -
Music Player n/a - n/a n/a -
Stereo Speakers - - Yes - -
Photo & Video
TV Output - - Yes Yes -
Power
Fast Charging - - Yes Yes -
Wireless Charging - - Yes Yes -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a -
Voice Memo n/a Yes n/a n/a Yes
Software
BREW n/a Yes n/a n/a -
Games n/a Yes n/a n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) n/a Yes n/a n/a -
Speaker Phone Yes - Yes Yes Yes
  ZTE Obsidian Samsung SCH-A610 Razer Phone 2 Samsung Galaxy Z Flip 5G Ericsson R520
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Obsidian Samsung SCH-A610 Razer Phone 2 Samsung Galaxy Z Flip 5G Ericsson R520

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