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Phone Samsung Galaxy S21 HTC HD7 / HD7S LG Optimus Zone Samsung Glyde U940 Nokia 2320 classic
Current U.S. Carriers Verizon (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
4.3" diag.
5 : 3
3.2" diag.
4 : 3
2.8" diag.
16.5 : 9
?
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
480 x 800 pixels
(~217 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~125 ppi)
LCD (TFT/TFD)
240 x 440 pixels
(~182 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh 120 Hz ? 60 Hz ? ?
Battery 4,000 mAh 1,230 mAh 1,540 mAh 1,000 mAh 1,020 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 1 GHz Qualcomm Snapdragon S1 QSD8250 800 MHz Qualcomm Snapdragon S1 MSM7625A ? ?
RAM 8 GB ? 512 MB ? ?
Storage 128 GB * 16 GB 4 GB ? raw hardware ? raw hardware
Main Camera 12 megapixel 5 megapixel 3 megapixel 2 megapixel -
Wide Camera 12 megapixel - - - -
Tele Camera 64 megapixel - - - -
Video Capture 8K 720p HD VGA (640 x 480) QVGA (320 x 240) -
Front Camera 10 megapixel - - - -
Weight 6.03 oz
(171g)
5.71 oz
(162g)
3.88 oz
(110g)
4.2 oz
(119g)
2.81 oz
(80g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.8" x 2.7" x 0.44"
(122 x 69 x 11.2 mm)
4.04" x 2.42" x 0.47"
(103 x 61 x 11.9 mm)
4.09" x 1.98" x 0.71"
(104 x 50 x 18 mm)
4.21" x 1.81" x 0.54"
(107 x 46 x 13.7 mm)
Form Factor Slab Slab Slab Slide Slab
Platform / OS Android Windows Android (proprietary) (proprietary)
Network Bands

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

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

CDMA: 850, 1900

GSM: 850, 1900

Data Technology NR (5G) HSPA 7.2 EVDO rA EVDO r0 EDGE
Features 
Barometer Yes - - - -
Fingerprint Reader Yes
in-display (ultrasonic)
- - - -
Flashlight Yes - - - -
GPS / Location n/a n/a n/a Yes -
Water-Resistant Yes
IPX8 (SCUBA)
- - - -
Accessibility
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages n/a n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
NFC Yes - - - -
USB Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Yes -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,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 n/a n/a n/a Yes -
Customization
Custom Graphics n/a n/a n/a Yes -
Custom Ringtones n/a n/a n/a Yes Yes
Real-Music Ringers n/a n/a n/a Yes Yes
Data & Network
Data Tethering n/a n/a n/a Yes -
WAP / Web Browser n/a n/a n/a Yes Yes
Input
Predictive Text Entry n/a n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes -
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client n/a n/a n/a - Yes
EMS / Picture Messaging n/a n/a n/a - Yes
Instant Messaging n/a n/a n/a - Yes
MMS n/a n/a n/a Yes Yes
Text Messaging Templates n/a n/a n/a Yes -
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes Yes - -
Music Player n/a n/a n/a Yes -
Stereo Speakers Yes Yes - - -
Photo & Video
TV Output Yes - - - -
Power
Fast Charging Yes - - - -
Wireless Charging Yes - - - -
Productivity
Alarm n/a n/a n/a Yes Yes
Calculator n/a n/a n/a Yes Yes
Calendar n/a n/a n/a Yes Yes
Voice Memo n/a n/a n/a - Yes
Software
BREW n/a n/a n/a Yes -
Games n/a n/a n/a Yes Yes
Java (J2ME) n/a n/a n/a - Yes
Voice
HD Voice Yes - - - -
Headset Jack (2.5 mm) n/a n/a n/a Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung Galaxy S21 HTC HD7 / HD7S LG Optimus Zone Samsung Glyde U940 Nokia 2320 classic
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 HTC HD7 / HD7S LG Optimus Zone Samsung Glyde U940 Nokia 2320 classic

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