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Phone Pantech Duo C810 HTC Dash 3G / Snap (GSM) LG V30 Alcatel Pop Astro Samsung Galaxy S21
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
2.4" diag.
4 : 3
6" diag.
18 : 9
4.5" diag.
16 : 9
6.2" diag.
20 : 9
Display Resolution & Type 240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
1440 x 2880 pixels
(~537 ppi)
AMOLED
540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh ? ? 60 Hz 60 Hz 120 Hz
Battery 1,320 mAh 1,500 mAh 3,300 mAh 2,000 mAh 4,000 mAh
Processor ARM 920t PXA27x 528 MHz Qualcomm S1 MSM7225 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) 1.5 GHz MediaTek MTK6732 2.8 GHz Qualcomm Snapdragon 888
RAM ? ? 4 GB 1 GB 8 GB
Storage ? raw hardware ? raw hardware 64 GB * 4 GB 128 GB *
Main Camera 1 megapixel 2 megapixel 16 megapixel 5 megapixel 12 megapixel
Wide Camera - - 13 megapixel - 12 megapixel
Tele Camera - - - - 64 megapixel
Video Capture QVGA (320 x 240) ? 4K UHD 1080p HD 8K
Front Camera - - 5 megapixel Yes 10 megapixel
Weight 3.88 oz
(110g)
4.23 oz
(120g)
5.57 oz
(158g)
5.11 oz
(145g)
6.03 oz
(171g)
Dimensions 4.01" x 1.97" x 0.78"
(102 x 50 x 19.8 mm)
4.59" x 2.42" x 0.47"
(117 x 61 x 11.9 mm)
5.97" x 2.97" x 0.29"
(152 x 75 x 7.4 mm)
5.23" x 2.57" x 0.39"
(133 x 65 x 9.9 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Platform / OS Windows Mobile Standard Windows Mobile Standard Android Android Android
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

*

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

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 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

Data Technology HSDPA 1.8 HSPA 7.2 LTE (Cat 16) LTE (Cat 4) NR (5G)
Features 
Barometer - - Yes - Yes
Fingerprint Reader - - Yes
stand-alone
- Yes
in-display (ultrasonic)
Flashlight - - Yes Yes Yes
VR-ready - - Yes - -
Water-Resistant - - Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible - - Yes Yes Yes
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Ringer Profiles Yes Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
MirrorLink - - Yes - -
NFC - - Yes - Yes
USB Yes Yes Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Wi-Fi - Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Input
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes Yes - - -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes -
Music
FM Radio - - Yes Yes -
Headphone Jack (3.5mm) - - Yes Yes -
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - Yes - Yes
Power
Fast Charging - - Yes - Yes
Wireless Charging - - Yes - Yes
Voice
HD Voice - - Yes Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  Pantech Duo C810 HTC Dash 3G / Snap (GSM) LG V30 Alcatel Pop Astro Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Pantech Duo C810 HTC Dash 3G / Snap (GSM) LG V30 Alcatel Pop Astro Samsung Galaxy S21

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