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Phone Apple iPhone 4 (GSM) AT&T Vista Samsung SCH-A990 Nokia 8890 Kyocera Slider Remix KX5 / Slider Sonic
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.5" diag.
5 : 3
5.5" diag.
18 : 9
? ? ?
Display Resolution & Type 640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
? 176 x 220 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? ? ?
Battery ? 2,450 mAh 1,000 mAh ? 900 mAh
Processor Apple A4 2 GHz MediaTek Helio A22 (MT6761V) ? ? ?
RAM ? 3 GB ? ? ?
Storage 32 GB * 32 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera 5 megapixel 8 megapixel 3 megapixel - 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD 1080p HD ? - ?
Front Camera Yes 5 megapixel - - -
Weight 4.8 oz
(136g)
5.51 oz
(156g)
4.4 oz
(125g)
3.21 oz
(91g)
3.88 oz
(110g)
Dimensions 4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.94" x 1.73" x 0.71"
(100 x 44 x 18 mm)
3.89" x 1.85" x 0.9"
(99 x 47 x 22.9 mm)
Form Factor Slab Slab Clamshell Slide Slide
Platform / OS iOS Android (proprietary) (proprietary) (proprietary)
Network Bands

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

GSM: 900, 1900

CDMA: 850, 1900

AMPS: 850

*

Data Technology HSPA 7.2 LTE (Cat 4) EVDO r0 - 1xRTT
Features 
Flashlight - Yes Yes - -
GPS / Location n/a n/a Yes - Yes
Accessibility
Adjustable Text Size n/a n/a - - -
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages n/a n/a Yes Yes -
TTY/TDD (Digital) Yes - Yes - Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes *
Infrared (IR) - - - Yes -
Mobile Hotspot n/a n/a - - -
USB Yes Yes
USB Type C
Yes - -
Wi-Fi Yes
4 (802.11 b,g,n)
Yes - - -
Contacts
Picture ID n/a n/a Yes - Yes
Ringer ID n/a n/a Yes - Yes
Voice Dialing n/a n/a Yes Yes Yes
Customization
Custom Graphics n/a n/a Yes - Yes
Custom Ringtones n/a n/a Yes Yes Yes
Real-Music Ringers n/a n/a Yes - -
Data & Network
Data Tethering n/a n/a Yes Yes Yes
WAP / Web Browser n/a n/a Yes - Yes
Input
Predictive Text Entry n/a 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 n/a - - -
EMS / Picture Messaging n/a n/a Yes - Yes
Instant Messaging n/a n/a - - Yes *
MMS n/a n/a Yes Yes Yes
Text Messaging Templates n/a n/a Yes - -
Music
Headphone Jack (3.5mm) Yes Yes - - -
Music Player n/a n/a Yes - Yes
Stereo Speakers - - Yes - -
Photo & Video
TV Output Yes - Yes - -
Productivity
Alarm n/a n/a Yes Yes Yes
Calculator n/a n/a Yes Yes Yes
Calendar n/a n/a Yes Yes Yes
Voice Memo n/a n/a Yes - Yes *
Software
BREW n/a n/a Yes - Yes *
Games n/a n/a Yes Yes Yes
Java (J2ME) n/a n/a - - Yes *
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) n/a n/a - - Yes
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Apple iPhone 4 (GSM) AT&T Vista Samsung SCH-A990 Nokia 8890 Kyocera Slider Remix KX5 / Slider Sonic
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Apple iPhone 4 (GSM) AT&T Vista Samsung SCH-A990 Nokia 8890 Kyocera Slider Remix KX5 / Slider Sonic

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