Apple iPhone 4 (GSM)

Basic Specs

Thickness 0.37 inches
Weight 0.3 pounds
Form factor Slab
Screen size (diagonal) 3.5 inches
Carriers AT&T
Operating system iOS
Launch OS version 4.0

Recent News

No recent news about Apple iPhone 4 (GSM).

Recent Discussions

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Tech Specs

Hardware

Height 4.5 inches
Width 2.31 inches
Thickness 0.37 inches
Weight 0.3 pounds
Form factor Slab
Color Black, White
Loudspeaker Mono

Display

Screen size (diagonal) 3.5 inches
Technology IPS LCD
Pixel arrangement RGB
Resolution (Y) 960 px
Resolution (X) 640 px
PPI 330
Touchscreen type Capacitive

Connectivity

Carriers AT&T
GSM Yes
GSM frequencies supported 1900, 1800, 900, 850
UMTS frequencies supported 900, 2100, 1900, 850
Wi-Fi Yes
Wi-Fi support 802.11n, 802.11g, 802.11b
802.11n frequencies 2.4GHz
GPS Yes
Bluetooth Yes
Bluetooth version Bluetooth 2.1 + EDR
Media streaming AirPlay

Processor

Manufacturer Apple
Model A4
Clock speed 1 GHz
Number of cores 1

Memory

RAM size 512 MB

Storage

Internal size 32 GB, 16 GB
External No

Front Camera

Resolution 0.3 megapixels
Video resolution VGA
Video framerate 30

Rear Camera

Resolution 5 megapixels
Flash LED
Focus type Autofocus
Video resolution 720p
Video framerate 30

Software

Operating system iOS
Launch OS version 4.0
Notable apps FaceTime

Interface

Video out Yes
Headphone jack 3.5mm
Other ports iPod

Sensors

Sensors Compass (Magnetometer), Proximity, Ambient light, Gyroscope, Accelerometer

Battery

Capacity 1420 mAh
Removable No

Recent News

No recent news about Apple iPhone 4 (GSM).

Recent Discussions

No recent discussions about Apple iPhone 4 (GSM).

Login in order to review this product.

  • 9.0
    Show all User reviews

    Reviewed by gobes (Currently owns)

    Brilliant phone that is still holding it's own 18 months on. IOS5 is a brilliant update and it works seamlessly alongside the iPad 2 with iCloud etc.
    You have to go all in with Apple's ecosystem, but it's so worth it when you do. Airplay is superb.
    I love the design of the phone but it does make it a bit vulnerable. Saying that though, I've had no smashed screens or backs (*touches wood*)
    And the retina display needs no more to be said about it...

    The Breakdown

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    • Design 8
    • Display 10
    • Camera(s) 8
    • Reception / call quality 6
    • Performance 9
    • Software 9
    • Battery life 9
    • Ecosystem 10
    Show the rest of this review and the breakdown
  • 9.0
    Show all User reviews

    Reviewed by Ebony & Ivory (Currently owns)

    The phone is beautiful! The screen is best in class. The appstore has the most and best apps. Battery life is the best of all smartphones. iOS is a super fast, smooth, polished and attractive OS. It is oozing in high build quality. It is a 10! Except for the fact it does have some flaws.

    It has metal volume buttons, mute switch, and sleep switch. The home button on the front of the phone will take a pounding and still keep ticking for many many months. It has a glass front and glass back. It makes the phone stunning and beautiful to look at. It has a metal frame that goes around the perimeter of the phone and it doubles as it's antenna. Brilliant design. Great build quality.

    It's beautiful and wonderfully designed. But it is that design inadvertently produces it's two biggest flaws. Glass is prone to breaking when dropped. This is just a fact of all modern smartphones with their large capacity touch screens. Problem is the iPhone has a glass back in addition to it's glass front. So it has two places where it could break. The other flaw is the infamous antenna-gate problems. Yes, it is real and it does cause interference and hurt reception. I use a case on my iPhone so this is not a problem for me. This issue has been fixed in iPhone 4s. The screen is 3.5 inches. Some people might consider this too small.

    This phone is not perfect. It is however the best phone in the market when it was released in 2010, and it is only bested by the iPhone 4S in 2011.

    The Breakdown

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    • Design 10
    • Display 10
    • Camera(s) 7
    • Reception / call quality 8
    • Performance 8
    • Software 9
    • Battery life 8
    • Ecosystem 10
    Show the rest of this review and the breakdown
  • 8.0
    Show all User reviews

    Reviewed by malstrom (Currently owns)

    Easily one of the best phones out there and without a doubt, it is the best phone I have ever owned. I bought a Nexus S in between two iPhone 4s and had to sell my Nexus S and buy another iPhone 4 because I couldn't live without Apple's ecosystem or iOS.

    The Breakdown

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    • Design 9
    • Display 10
    • Camera(s) 7
    • Reception / call quality 5
    • Performance 7
    • Software 9
    • Battery life 6
    • Ecosystem 10
    Show the rest of this review and the breakdown
  • 9.0
    Show all User reviews

    Reviewed by Patben (Currently owns)

    The iPhone 4 is one of the best all-around smartphones on the market. It's display is crisp and clear, by far the best I've ever used on a phone, and the design is iconic, albeit fragile. It's camera is great, and while pictures can be grainy, it's amazing that a phone can take such good pictures. While some criticize iOS for being too simplistic and controlling, there's no denying that it is easy to use and functional, and the ecosystem is unmatched by any smartphone platform. Because of the hardware-software optimization, there is rarely any stutter or lag, and the screen is extremely responsive. AT&T is pretty reliable in my area, and I get pretty good 3G data speeds. My one complaint is the hit iOS 5 has taken on my battery life. While it's not horrible, I definitely find myself reaching for the charger more often and earlier during the day. Overall, though, I am very satisfied with the phone even after a year of owning it.

    The Breakdown

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    • Design 9
    • Display 9
    • Camera(s) 8
    • Reception / call quality 7
    • Performance 8
    • Software 9
    • Battery life 7
    • Ecosystem 9
    Show the rest of this review and the breakdown
  • 9.0
    Show all User reviews

    Reviewed by wickemu (Currently owns)

    This phone has very little lacking. It has a beautiful design, an incredibly sharp screen, and some great cameras. It runs iOS5 (and iOS4 at launch), and with that comes the best ecosystem available on any portable device with all of the iTunes media content and more apps than you can ever use. Its fit and finish is rivaled only by Windows Mobile, and while it may lack features others consider essential (side-loading capabilities and customization as with Android), it still feels like a very personal device.

    Battery life is good - I can usually get through a full day unless I am stuck in line somewhere browsing the web or playing games nonstop. I rarely have dropped calls; it's getting them in the first place that's usually a problem for me, but I attribute that to location more than anything else. No one gets good reception where I live.

    A very high quality phone, and one that still feels fast and powerful more than 15 months after its release and following its successor's introduction.

    The Breakdown

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    • Design 10
    • Display 10
    • Camera(s) 9
    • Reception / call quality 8
    • Performance 9
    • Software 8
    • Battery life 8
    • Ecosystem 10
    Show the rest of this review and the breakdown
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