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Phone Samsung SGH-X640 Samsung Galaxy A10e Samsung Wafer R510 Motorola razr (2020) Huawei Nexus 6P
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.8" diag.
19.5 : 9
1.9" diag.
4 : 3
6.2" diag.
22 : 9
5.7" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1560 pixels
(~295 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
876 x 2142 pixels
(~373 ppi)
AMOLED
1440 x 2560 pixels
(~515 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 800 mAh 3,000 mAh 800 mAh 2,800 mAh 3,450 mAh
Processor ? 1.6 GHz Samsung Exynos 7884 ? Qualcomm Snapdragon 765G 2 GHz Qualcomm Snapdragon 810
RAM ? 2 GB ? 8 GB 3 GB
Storage ? raw hardware 32 GB ? raw hardware 256 GB 32 GB *
Main Camera Yes 8 megapixel 1 megapixel 48 megapixel 12 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD ? 4K UHD 4K UHD
Front Camera - 5 megapixel - 20 megapixel 8 megapixel
Weight 3 oz
(85g)
4.97 oz
(141g)
2.47 oz
(70g)
6.77 oz
(192g)
6.28 oz
(178g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.8" x 2.75" x 0.33"
(147 x 70 x 8.4 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
3.61" x 2.86" x 0.63"
(92 x 73 x 16 mm)
6.27" x 3.06" x 0.29"
(159 x 78 x 7.3 mm)
Form Factor Clamshell Slab Slab Clamshell Slab
Platform / OS (proprietary) Android (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

5G: 2, 5, 25, 41, 66, 71, 78

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

4G LTE: 2, 3, 4, 5, 7, 12, 13, 17, 25, 26, 29, 30, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 6) EVDO r0 NR (5G) LTE (Cat 6)
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
Yes
Flashlight - Yes - Yes Yes
GPS / Location - n/a Yes n/a n/a
Water-Resistant - - - Yes -
Accessibility
Adjustable Text Size - n/a - 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 Yes
Alerts
Extra Display - - - Yes -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot - n/a - n/a n/a
NFC - - - Yes Yes
USB - Yes
USB Type C
- Yes
USB Type C
Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 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 - n/a n/a
Voice Dialing - n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers - n/a - n/a n/a
Data & Network
Data Tethering - n/a - n/a n/a
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 - -
Messaging
Email Client - n/a - n/a n/a
EMS / Picture Messaging Yes n/a - n/a n/a
Instant Messaging - n/a - n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates Yes n/a - n/a n/a
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - Yes
Music Player - n/a Yes n/a n/a
Stereo Speakers - - Yes - Yes
Power
Fast 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
BREW - n/a Yes n/a n/a
Games Yes n/a Yes n/a n/a
Java (J2ME) Yes n/a - n/a n/a
Voice
HD Voice - Yes - Yes Yes
Headset Jack (2.5 mm) Yes n/a - n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Samsung Galaxy A10e Samsung Wafer R510 Motorola razr (2020) Huawei Nexus 6P
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung Galaxy A10e Samsung Wafer R510 Motorola razr (2020) Huawei Nexus 6P

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