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Phone Samsung SGH-D307 Samsung SCH-A990 Samsung Galaxy A02s Asus Smartphone for Snapdragon Insiders HTC Droid Eris
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? ? 6.5" diag.
20 : 9
6.8" diag.
20.5 : 9
3.2" diag.
5 : 3
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
320 x 480 pixels
(~180 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 144 Hz 60 Hz
Battery ? 1,000 mAh 5,000 mAh 4,000 mAh 1,300 mAh
Processor ? ? Qualcomm Snapdragon 450 2.8 GHz Qualcomm Snapdragon 888 528 MHz MSM7600
RAM ? ? 2 GB 16 GB ?
Storage ? raw hardware ? raw hardware 32 GB 512 GB ? raw hardware
Main Camera - 3 megapixel 13 megapixel 64 megapixel 5 megapixel
Wide Camera - - - 12 megapixel -
Tele Camera - - - 8 megapixel -
Video Capture - ? 1080p HD 8K CIF (352 x 288)
Front Camera - - 5 megapixel 24 megapixel -
Weight 4.3 oz
(122g)
4.4 oz
(125g)
6.98 oz
(198g)
7.41 oz
(210g)
4.43 oz
(126g)
Dimensions 3.7" x 1.9" x 0.85"
(94 x 48 x 21.6 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
6.56" x 2.99" x 0.36"
(166 x 76 x 9.2 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
4.45" x 2.19" x 0.52"
(113 x 55 x 13.2 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Android Android
Network Bands

GSM: 850, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EDGE EVDO r0 LTE (Cat 4) NR (5G) EVDO rA
Features 
Barometer - - Yes - -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - Yes Yes Yes -
GPS / Location - Yes n/a n/a n/a
Accessibility
Hearing Aid Compatible Yes
M4 (very compatible)
Yes
M3 (mostly compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes Yes - - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
NFC - - - Yes -
USB Yes Yes Yes
USB Type C
Yes
USB Type C
Yes
Mini-USB
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
802.11 b,g
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing Yes Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers Yes Yes n/a n/a n/a
Data & Network
Data Tethering Yes Yes n/a n/a n/a
Dual-SIM - - - Yes -
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - -
Touch Screen - - Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client Yes - n/a n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS Yes Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - Yes n/a n/a n/a
Stereo Speakers - Yes - Yes -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - - Yes Yes -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW - Yes n/a n/a n/a
Games Yes Yes n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-D307 Samsung SCH-A990 Samsung Galaxy A02s Asus Smartphone for Snapdragon Insiders HTC Droid Eris
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-D307 Samsung SCH-A990 Samsung Galaxy A02s Asus Smartphone for Snapdragon Insiders HTC Droid Eris

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