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Phone ZTE Concord II Huawei Ascend II Samsung Galaxy S21 Samsung SCH-R211 TCL 30 XE 5G
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
3.5" diag.
5 : 3
6.2" diag.
20 : 9
1.5" diag.
1 : 1
6.5" diag.
20 : 9
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
128 x 128 pixels
(~121 ppi)
LCD (STN)
720 x 1600 pixels
(~269 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 120 Hz ? 90 Hz
Battery 1,820 mAh 1,400 mAh 4,000 mAh 800 mAh 4,500 mAh
Processor 1.2 GHz Qualcomm MSM8210 600 MHz Qualcomm S1 MSM7627 2.8 GHz Qualcomm Snapdragon 888 ? 2.2 GHz MediaTek Dimensity 700 (MT6833)
RAM 1 GB ? 8 GB ? 4 GB
Storage 4 GB ? raw hardware 128 GB * ? raw hardware 64 GB
Main Camera 5 megapixel 5 megapixel 12 megapixel - 13 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture 720p HD VGA (640 x 480) 8K - 1080p HD
Front Camera - - 10 megapixel - 8 megapixel
Weight 4.4 oz
(125g)
4.1 oz
(116g)
6.03 oz
(171g)
2.73 oz
(77g)
6.88 oz
(195g)
Dimensions 4.96" x 2.56" x 0.42"
(126 x 65 x 10.7 mm)
4.6" x 2.4" x 0.5"
(117 x 61 x 12.7 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.07" x 1.77" x 0.59"
(103 x 45 x 15 mm)
6.46" x 2.95" x 0.34"
(164 x 75 x 8.5 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android Android Android (proprietary) Android
Network Bands

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

5G: 25, 41, 66, 71, 77-C

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology HSPA+ 21 EVDO rA NR (5G) 1xRTT NR (5G)
Features 
Barometer - - Yes - Yes
Fingerprint Reader - - Yes
in-display (ultrasonic)
- Yes
stand-alone
Flashlight - - Yes - Yes
GPS / Location n/a n/a n/a Yes n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size n/a n/a n/a - n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes - Yes
Mobile Hotspot n/a n/a n/a - n/a
NFC - - Yes - -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
- Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a n/a Yes n/a
Ringer ID n/a n/a n/a Yes n/a
Voice Dialing n/a n/a n/a - n/a
Customization
Custom Graphics n/a n/a n/a Yes n/a
Custom Ringtones n/a n/a n/a Yes n/a
Real-Music Ringers n/a n/a n/a - n/a
Data & Network
Data Tethering n/a n/a n/a - n/a
WAP / Web Browser n/a n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes Yes - Yes
Memory
Memory Card Slot Yes Yes - - Yes
Messaging
Email Client n/a n/a n/a - n/a
Instant Messaging n/a n/a n/a - n/a
MMS n/a n/a n/a - n/a
Text Messaging Templates n/a n/a n/a Yes n/a
Music
Headphone Jack (3.5mm) Yes Yes - - Yes
Music Player n/a n/a n/a - n/a
Stereo Speakers - - Yes - -
Photo & Video
TV Output - - Yes - -
Power
Fast Charging - - Yes - Yes
Wireless Charging - - Yes - -
Productivity
Alarm n/a n/a n/a Yes n/a
Calculator n/a n/a n/a Yes n/a
Calendar n/a n/a n/a Yes n/a
Voice Memo n/a n/a n/a - n/a
Software
BREW n/a n/a n/a Yes n/a
Games n/a n/a n/a Yes n/a
Voice
HD Voice Yes - Yes - Yes
Headset Jack (2.5 mm) n/a n/a n/a Yes n/a
Speaker Phone Yes Yes Yes Yes Yes
  ZTE Concord II Huawei Ascend II Samsung Galaxy S21 Samsung SCH-R211 TCL 30 XE 5G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Concord II Huawei Ascend II Samsung Galaxy S21 Samsung SCH-R211 TCL 30 XE 5G

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