Home  ›  Phones  ›

Compare Phones

Maximum number of phones selected. Remove a phone to compare others.

Info Size  

  X > < X > < X > < X > < X
 
Phone Samsung SGH-X640 Samsung SCH-A990 Asus Smartphone for Snapdragon Insiders Apple iPhone 4 (CDMA) Samsung SPH-N270 (Matrix Phone)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Not yet released Released Released
Specifications 
Display Size ? ? 6.8" diag.
20.5 : 9
3.5" diag.
5 : 3
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? 144 Hz 60 Hz ?
Battery 800 mAh 1,000 mAh 4,000 mAh ? 1,000 mAh
Processor ? ? 2.8 GHz Qualcomm Snapdragon 888 ? ?
RAM ? ? 16 GB ? ?
Storage ? raw hardware ? raw hardware 512 GB 8 GB * ? raw hardware
Main Camera Yes 3 megapixel 64 megapixel 5 megapixel -
Wide Camera - - 12 megapixel - -
Tele Camera - - 8 megapixel - -
Video Capture - ? 8K 720p HD -
Front Camera - - 24 megapixel Yes -
Weight 3 oz
(85g)
4.4 oz
(125g)
7.41 oz
(210g)
4.8 oz
(136g)
4.66 oz
(132g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
Form Factor Clamshell Clamshell Slab Slab Slide
Platform / OS (proprietary) (proprietary) Android iOS (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 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

CDMA: 850, 1900

AMPS: 850

Data Technology GPRS EVDO r0 NR (5G) EVDO rA -
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - Yes Yes - -
GPS / Location - Yes n/a n/a Yes
Accessibility
Adjustable Text Size - - n/a n/a -
Hearing Aid Compatible - Yes
M3 (mostly compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
-
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) - Yes - - -
Alerts
Extra Display - Yes - - -
Connectivity
Bluetooth - Yes Yes Yes -
Mobile Hotspot - - n/a n/a -
NFC - - Yes - -
USB - Yes Yes
USB Type C
Yes -
Wi-Fi - - Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a Yes
Ringer ID Yes Yes n/a n/a Yes
Voice Dialing - Yes n/a n/a Yes
Customization
Custom Graphics Yes Yes n/a n/a -
Custom Ringtones Yes Yes n/a n/a -
Real-Music Ringers - Yes n/a n/a -
Data & Network
Data Tethering - Yes n/a n/a -
Dual-SIM - - Yes - -
WAP / Web Browser Yes Yes n/a n/a -
Input
Predictive Text Entry Yes Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes -
Touch Screen - - Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot - Yes - - -
Messaging
Email Client - - n/a n/a -
EMS / Picture Messaging Yes Yes n/a n/a -
MMS Yes Yes n/a n/a -
Text Messaging Templates Yes Yes n/a n/a -
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player - Yes n/a n/a -
Stereo Speakers - Yes Yes - -
Photo & Video
TV Output - Yes - Yes -
Video Calling - - n/a n/a -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a Yes
Calculator Yes Yes n/a n/a Yes
Calendar Yes Yes n/a n/a Yes
To-Do List Yes - n/a n/a Yes
Voice Memo Yes Yes n/a n/a Yes
Software
BREW - Yes n/a n/a -
Games Yes Yes n/a n/a -
Java (J2ME) Yes - n/a n/a -
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) Yes - n/a n/a Yes
Speaker Phone Yes Yes Yes Yes -
  Samsung SGH-X640 Samsung SCH-A990 Asus Smartphone for Snapdragon Insiders Apple iPhone 4 (CDMA) Samsung SPH-N270 (Matrix Phone)
  X > < X > < X > < X > < X

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

 
Phone Samsung SGH-X640 Samsung SCH-A990 Asus Smartphone for Snapdragon Insiders Apple iPhone 4 (CDMA) Samsung SPH-N270 (Matrix Phone)

Subscribe to Phone Scoop News with RSS Follow @phonescoop on Threads Follow @phonescoop on Mastodon Phone Scoop on Facebook Follow on Instagram

 

Playwire

All content Copyright 2001-2024 Phone Factor, LLC. All Rights Reserved.
Content on this site may not be copied or republished without formal permission.