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Phone Motorola EM330 / EM28 Samsung Galaxy A71 5G Nokia 3555 Amazon Fire Sanyo SCP-3810 / Mirro
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
6.7" diag.
20 : 9
1.8" diag.
4 : 3
4.7" diag.
16 : 9
2.4" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? ?
Battery 940 mAh 4,500 mAh ? 2,400 mAh 1,000 mAh
Processor ? 2.4 GHz Qualcomm Snapdragon 765 ? 2.2 GHz Qualcomm Snapdragon 800 ?
RAM ? 6 GB ? 2 GB ?
Storage ? raw hardware 128 GB ? raw hardware 32 GB * ? raw hardware
Main Camera 1 megapixel 64 megapixel Yes 13 megapixel 1 megapixel
Wide Camera - 12 megapixel - - -
Tele Camera - - - - -
Video Capture ? 4K UHD QCIF (176 x 144) 1080p HD -
Front Camera - 32 megapixel - 2 megapixel -
Weight 3.17 oz
(90g)
6.52 oz
(185g)
3.32 oz
(94g)
5.64 oz
(160g)
3.97 oz
(112g)
Dimensions 3.71" x 1.95" x 0.68"
(94 x 50 x 17.4 mm)
6.39" x 2.97" x 0.31"
(162 x 75 x 7.9 mm)
3.94" x 1.75" x 0.83"
(100 x 44 x 21 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
3.82" x 2.01" x 0.71"
(97 x 51 x 18.1 mm)
Form Factor Clamshell Slab Clamshell Slab Clamshell
Platform / OS (proprietary) Android (proprietary) (proprietary) (proprietary)
Network Bands

GSM: 850, 1800, 1900

*

5G: 2, 5, 41, 66, 71, 260, 261

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

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 4

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EDGE NR (5G) WCDMA (UMTS) LTE (Cat 4) 1xRTT
Features 
Fingerprint Reader - Yes
in-display (optical)
- - -
Flashlight - Yes - Yes -
GPS / Location - n/a - Yes Yes
Accessibility
Adjustable Text Size - n/a - - Yes
Hearing Aid Compatible Yes Yes Yes * Yes Yes
Multiple Languages Yes n/a Yes Yes Yes
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Extra Display Yes - Yes - Yes
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot - n/a - Yes -
NFC - Yes - Yes -
USB Yes
Mini-USB
Yes
USB Type C
Yes Yes
Micro-USB
Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID - n/a Yes Yes Yes
Ringer ID - n/a Yes Yes Yes
Voice Dialing - n/a Yes Yes Yes
Customization
Custom Graphics Yes n/a Yes - Yes
Custom Ringtones Yes n/a Yes Yes Yes
Real-Music Ringers Yes n/a Yes - Yes
Data & Network
Data Tethering - n/a - Yes Yes
WAP / Web Browser Yes n/a Yes Yes Yes
Input
Predictive Text Entry Yes n/a Yes Yes Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes -
Memory
Memory Card Slot Yes Yes Yes - -
Messaging
Email Client - n/a - Yes Yes
EMS / Picture Messaging Yes n/a - - -
Instant Messaging - n/a Yes * - Yes
MMS Yes n/a Yes Yes -
Text Messaging Templates Yes n/a Yes Yes Yes
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes Yes - Yes -
Music Player Yes n/a Yes Yes -
Stereo Speakers - - - Yes -
Photo & Video
Miracast - - - Yes -
TV Output - - - Yes -
Power
Fast Charging - Yes - - -
Productivity
Alarm Yes n/a Yes Yes Yes
Calculator Yes n/a Yes Yes Yes
Calendar Yes n/a Yes Yes Yes
To-Do List - n/a Yes - Yes
Voice Memo - n/a Yes Yes Yes
Software
Games Yes n/a Yes Yes Yes
Java (J2ME) Yes n/a Yes - Yes
Voice
HD Voice - Yes - Yes -
Headset Jack (2.5 mm) - n/a Yes - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Motorola EM330 / EM28 Samsung Galaxy A71 5G Nokia 3555 Amazon Fire Sanyo SCP-3810 / Mirro
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola EM330 / EM28 Samsung Galaxy A71 5G Nokia 3555 Amazon Fire Sanyo SCP-3810 / Mirro

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