It may look like the old one but the speed of the iphone 3Gs will amaze you speed is the central upgrade on this baby and probably is the single biggest reason you would upgrade to a 3GS from a 3G,from the outside the 3GS is exactly the same as the 3G. It’s slightly heavier and has glossy text on the back but By holding the 3GS next to the 3G you wouldn’t be able to tell the difference so what does this speed increase mean for future iPhone apps and games? With the iPhone 3GS running on a 600MHz CPU with 256MB RAM (up from 400MHz and 128MB), there’s a much higher performance ceiling for apps to hit. The OpenGL ES 2.0 graphics standard that’s now supported paves the way for an impressive visual boost. Hubert (a former Nvidia developer) from Ubergizmo says it’s somewhere along the lines of going from Half Life 1 to Half Life 2, which is essentially going up a console generation. Gamers should pay attention.
The 3GS also has a 3-megapixel camera, adding auto focus and video recording. You even get an interface that lets you tap on a section of the screen that you want to focus on and the phone will automatically adjust the focus to that point in space
Voice control actually works. As long as you know the right commands, like “call” for calling someone on your contact list and “dial” if you want to dial a number. The accuracy is quite high, and the app can recognize what you’re saying as long as there’s not too much background noise. It’s also fairly smart. If you say “call Mike” and you have multiple Mikes in your list, the iPhone will say the names of all your Mikes and ask you to be more specific.
The song control works, but gets confused occasionally because bands have weird names that aren’t exactly English—they just share the same letters. The iPhone kept confusing “Phoenix” with “INXS” or “DMX”, for example, but managed to actually get commands like “pause music”, “who is this song by”, “previous track” “what song is playing?”, “shuffle” and “play more like this” correct. And if you’re worried about figuring out what to say to control your phone, just activate the Voice Control function and watch the screen; eventually the command you want will come floating by in the background.
The compass app, along with the magnetometer, is great at pointing you somewhere in the general direction of North. It also doesn’t matter which way you’re holding the phone—either parallel or perpendicular to the ground—the arrow and numbers will still more or less give you a sense of where you’re facing.
As a bonus, if you hit the “find me” button in Google Maps a second time after it’s located your GPS position, it’ll re-orient your map to reflect the way you’re facing. It would have been extremely useful when I was on foot, lost in San Francisco trying catch the last train, not knowing which way was which since the street signs are so small and the blocks are so large. If I had this, I wouldn’t have to have gone a block in the wrong direction just to figure out I should have been heading the other way.
The compass may not sound like a great feature, but apps like Layar, an augmented reality browser, are now capable of running on the 3GS with the help of the magnetometer and GPS.
What’s also surprising about the 3GS is that you wouldn’t expect battery life to be improved, but it is. Apple’s figures that measured improvement over the 3G in every category except 3G calling were more or less what we found in our own testing, which means you should be able to last the entire day on one charge with no problems. Plus, since the phone is faster, you’ll probably spend less time looking up directions or getting to a restaurant’s web page—which also saves battery.
General 2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 1900 / 2100
Announced 2009, June
Status Available. Released 2009, June
Size Dimensions 115.5 x 62.1 x 12.3 mm
Weight 135 g
Display Type TFT capacitive touchscreen, 16M colors
Size 320 x 480 pixels, 3.5 inches
- Multi-touch input method
- Accelerometer sensor for auto-rotate
- Proximity sensor for auto turn-off
- Scratch-resistant surface
Sound Alert types Vibration; Downloadable polyphonic, MP3 ringtones
Speakerphone Yes
- 3.5 mm headset jack
Memory Phonebook Practically unlimited entries and fields, Photocall
Call records 100 received, dialed and missed calls
Internal 16 GB/ 32 GB storage, 256 MB RAM
Card slot No
Data GPRS Yes
HSCSD No
EDGE Yes
3G HSDPA, 7.2 Mbps
WLAN Wi-Fi 802.11b/g
Bluetooth Yes, v2.1 with A2DP, headset support only
Infrared port No
USB Yes, v2.0
Camera Primary 3.15 MP, 2048×1536 pixels, autofocus
Features Touch focus, geo-tagging
Video Yes, VGA@30fps, video geo-tagging
Secondary No
Features OS iPhone OS (based on Mac OS)
CPU ARM Cortex A8 600 MHz, PowerVR SGX graphics
Messaging SMS (threaded view), MMS, Email
Browser HTML (Safari)
Radio No
Games Downloadable, incl. motion-based
Colors Black, White
GPS Yes, with A-GPS support
Java No
- Digital compass
- Google Maps
- Audio/video player
- TV-out
- Voice command/dial
Battery Standard battery, Li-Ion
Stand-by Up to 300 h
Talk time Up to 12 h (2G) / Up to 5 h (3G)
Music play Up to 30 h
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