After finishing our review of the Nokia N82 we thought it might be interesting to pair up the device against two phones leading the mainstream smartphone market, the Palm Centro and the Apple iPhone 3G. While every device has an ideal target audience, many people who would never consider opting for a full scale smartphone (think Windows Mobile) would consider a Palm Centro or iPhone. Let’s be honest, we have seen plenty of soccer moms using the Palm Centro and setting down their Motorola RAZRs over the past 10 months (over 2 million the last time we checked).

Basic Overview of the N82, iPhone 3G and Centro:
|
Nokia N82 |
Apple iPhone 3G |
Palm Centro |
| Dimensions |
112 mm x 50.2 mm x 17.3 mm |
4.5 x 2.4 x 0.48 in |
4.22 x 2.11 x 0.73 in |
| Weight |
114 g |
133 g |
4.2 oz (119 g) |
| Camera / Video |
5.0 megapixel with Xenon Flash, Vga front-facing camera |
2.0 megapixel (no zoom) |
1.3 megapixel with 2x digital zoom |
| Data |
GSM 850/900/1800/1900, UMTS 2100 with HSDPA |
GSM 850/900/1800/1900, UMTS 850, 1900, 2100 with HSDPA |
EVDO, 1xRTT CDMA2000 or GSM 850/900/1800/1900 with EDGE |
| Screen |
2.4 inch QVGA 16.7 million colors |
3.5 inch 480 x 320 pixel |
2.25 inch 320 x 320 65k colors |
| Operating System |
Symbian OS v9.2, S60 3rd Edition Feature Pack 1 |
iPhone OS 2.0.2 (Build 5C1) |
Palm OS 5.4.9 |
| Carrier(s) |
T-mobile, At&t (unlocked GSM) |
At&t |
Sprint, At&t, Verizon, T-mobile (unlocked) |
| Price |
$369 - $399 unlocked |
$199 8GB, $299 16GB |
$99, $249 unlocked |
| Battery Life (Talk Time) |
3 hours 10 min 3G, 4 min 2G |
5 hours 3G talk time, 10 hours 2G |
3.5 hours talk time 3G (EVDO) |
Nokia N82 over iPhone 3G
- Camera
- Bluetooth
- Unlocked (any GSM provider)
- Smaller form factor
Clearly the camera is not up for discussion, a 5.0 megapixel camera with Xenon flash versus a 2.0 megapixel camera without a flash is not a fair fight. This does not even take into account the front-facing camera for video calling on the N82, but it is hard to weigh this into an overall device score when US markets cannot take advantage of the feature.
The bluetooth connectivity on the N82 was superb, we never had any problems with auto-pairing nor did we have issues with static on the line. While the iPhone 3G has improved its bluetooth performance over its predecessor, Nokia still takes top marks due to Stereo Bluetooth output to headsets and in-car units.
While the iPhone 3G is available in more than 50 countries at the moment, in the US the device is sold locked to At&t. Without a software-based unlocking solution, the options for global use are limited to roaming with At&t or using the iPhone international data plans. What we have always enjoyed about Nokias is the premium price delivers an unlocked phone with worldwide capabilities. Since the N82 lacks 3G connectivity for US networks (At&t and T-mobile) and the iPhone 3G is locked to At&t in the US we feel that these features outweigh themselves.

Nokia N82 over Palm Centro
- Camera
- GSM data
- Screen
- Operating System
While the iPhone 3G now features GPS and A-GPS capabilities, the Palm Centro was only recently capable of using the MyLocation feature in GoogleMaps. The N82 delivers solid GPS performance and much faster positioning with more robust navigation software thanks to Nokia Maps. While the screen size is very close between the two devices, the higher color count on the N82 delivers a much richer and vibrant experience despite the slightly lower QVGA resolution.
When it comes to data options, neither the N82 nor the Centro can deliver 3G data over GSM networks in the US. While in Europe and Asia you would be able to take advantage of the 2100 MHz spectrum for 3G data, but while in the US there is no advantage to either device. The Centro continues the legacy of the Palm OS which is slowly approaching a major overhaul in 2009. Due to the dated Operating System and the versatility and stability of the S60 platform we must give the edge to the N82.
The camera is probably the worst feature on the Palm Centro, at only 1.3 megapixels and no flash it is hard to consider this as a real feature to the phone. While we can live without a flash on the iPhone 3G, the optics on the Centro deliver cloudy photos that lack sharpness and are best suited for Multimedia Messaging rather than printing.

Where the Nokia N82 could improve
While the N82 is the lightest device out of the group, it is also the only device missing a QWERTY keyboard. The iPhone 3G delivers an acceptable on-screen keyboard and the Centro’s physical keyboard is a bit cramped for those with larger hands. In either case, both the Centro and iPhone offer a better typing experience despite their flaws.
All 3 devices are able to connect to MS Exchange servers and deliver push email so OTA synchronization has become a standard feature. Strictly in the US, the iPhone 3G and CDMA (Verizon / Sprint) Palm Centros offer the fastest Internet since the N82 is limited to EDGE data speeds. While lacking US 3G, the N82 does offer Wi-Fi but the battery life strain is a problem. It is worth mentioning that out of the three devices we would pick the Palm Centro for mobile data speeds since Verizon and Sprint both offer greater 3G coverage across the US and the iPhone 3G has been plagued with spotty Internet.

While the iPhone is aimed at the multimedia crowd, the Centro at the casual/business user and the N82 at the camera phone audiences all three devices can crossover well. For the constant talker looking to have access to their email and have the best in cameras the N82 is the hands down choice. It offers the greatest variety of features, packed with excellent GPS, and delivers in the lightest package of all 3 phones. If multimedia playback is your niche, the iPhone 3G is the clear winner.
The Palm Centro is a device which packs the capabilities of all 3 devices, but suffers from a poor camera and limited navigation options. If you want business functions in a small package the Centro does deliver, but we would prefer the N82 despite missing a QWERTY keyboard. There is something to be said about having an unlocked phone with a 5.0 megapixel camera and some of the best positioning features we have seen.