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Phone Samsung SGH-E640 OnePlus 12 Coolpad Snap LG K30 2018 (CDMA) TCL 20 Pro 5G
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.8" diag.
20 : 9
2.8" diag.
4 : 3
5.3" diag.
16 : 9
6.7" diag.
20 : 9
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
1440 x 3168 pixels
(~510 ppi)
AMOLED
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~277 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~395 ppi)
AMOLED
Display Refresh ? 120 Hz ? 60 Hz 60 Hz
Battery 800 mAh 5,400 mAh 1,390 mAh 3,000 mAh 4,500 mAh
Processor ? Snapdragon 8 Gen 3 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 1.5 GHz MediaTek MT6750T 2 GHz Qualcomm Snapdragon 750G
RAM ? 12 GB * 512 MB 2 GB 6 GB
Storage ? raw hardware 256 GB * 4 GB 32 GB 256 GB
Main Camera 1 megapixel 50 megapixel 2 megapixel 13 megapixel 48 megapixel
Wide Camera - 48 megapixel - - 16 megapixel
Tele Camera - 64 megapixel - - -
Video Capture QCIF (176 x 144) 8K CIF (352 x 288) 1080p HD 4K UHD
Front Camera - 32 megapixel - 5 megapixel 32 megapixel
Weight 3.17 oz
(90g)
7.76 oz
(220g)
4.16 oz
(118g)
5.93 oz
(168g)
6.82 oz
(193g)
Dimensions 3.37" x 1.78" x 0.93"
(86 x 45 x 23.6 mm)
6.47" x 2.98" x 0.36"
(164 x 76 x 9.1 mm)
4.29" x 2.17" x 0.74"
(109 x 55 x 18.8 mm)
5.85" x 2.95" x 0.33"
(149 x 75 x 8.4 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Android (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 7, 41, 66, 71, 78

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology GPRS NR (5G) LTE (Cat 4) LTE (Cat 4) NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - Yes
in-display (optical)
- Yes
stand-alone
Yes
in-display (optical)
Flashlight - Yes - Yes Yes
GPS / Location - n/a Yes n/a n/a
Water-Resistant - - - - Yes
IPX2 (drip)
Accessibility
Adjustable Text Size - n/a Yes n/a n/a
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display Yes - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Auracast, LE Audio, Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - - - Yes
Mobile Hotspot - n/a Yes n/a n/a
NFC - Yes - - Yes
USB Yes Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Wi-Fi - Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID Yes n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a - n/a n/a
Real-Music Ringers Yes n/a Yes n/a n/a
Data & Network
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client Yes n/a - n/a n/a
EMS / Picture Messaging Yes n/a - n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
FM Radio - - Yes Yes Yes
Headphone Jack (3.5mm) - - Yes Yes Yes
Music Player Yes n/a Yes n/a n/a
Power
Fast Charging - Yes - - Yes
Wireless Charging - Yes - - Yes
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List Yes n/a - n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games Yes n/a - n/a n/a
Java (J2ME) Yes n/a - n/a n/a
Voice
HD Voice - Yes Yes - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-E640 OnePlus 12 Coolpad Snap LG K30 2018 (CDMA) TCL 20 Pro 5G
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Phone Samsung SGH-E640 OnePlus 12 Coolpad Snap LG K30 2018 (CDMA) TCL 20 Pro 5G

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