Compare Phones
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| Phone | Nokia N81 | Siemens SK65 | Motorola i85s / i88s | Samsung Glyde U940 | HTC EVO 4G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
? | ? |
2.8" diag. 16.5 : 9 |
4.3" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
132 x 176 pixels LCD (TFT/TFD) |
? LCD (Grayscale) |
240 x 440 pixels (~182 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 1,050 mAh | 750 mAh | 750 mAh | 1,000 mAh | 1,500 mAh |
| Processor | 369 MHz ARM 11 | ? | ? | ? | 1 GHz Qualcomm Snapdragon S1 QSD8650 |
| RAM | ? | ? | ? | ? | ? |
| Storage | 8 GB * | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | - | - | 2 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | VGA (640 x 480) | - | - | QVGA (320 x 240) | 720p HD |
| Front Camera | - | - | - | - | Yes |
| Weight |
4.94 oz (140g) |
5.08 oz (144g) |
4.8 oz (136g) |
4.2 oz (119g) |
6 oz (170g) |
| Dimensions |
4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm) |
4.72" x 1.85" x 0.87" (120 x 47 x 22.1 mm) |
5.16" x 1.97" x 1.14" (131 x 50 x 29 mm) |
4.09" x 1.98" x 0.71" (104 x 50 x 18 mm) |
4.8" x 2.6" x 0.5" (122 x 66 x 12.7 mm) |
| Form Factor | Slide | Slab | Slab | Slide | Slab |
| Platform / OS | S60 (Symbian) | (proprietary) | (proprietary) | (proprietary) | Android |
| Network Bands |
WCDMA: 1 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
iDEN: 800 |
CDMA: 850, 1900 |
4G WiMAX: 41 CDMA: 850, 1900 |
| Data Technology | EDGE | GPRS | - | EVDO r0 | WiMAX |
| Features | |||||
| GPS / Location | n/a | - | Yes * | Yes | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - |
Yes M4 (very compatible) |
Yes |
| Multiple Languages | n/a | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | - | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | - | Yes | - | - | - |
| Mobile Hotspot | n/a | - | - | - | n/a |
| USB |
Yes Micro-USB |
Yes | - | Yes | Yes |
| Wi-Fi |
Yes 802.11 b,g |
- | - | - |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | n/a | - | - | Yes | n/a |
| Ringer ID | n/a | - | - | Yes | n/a |
| Voice Dialing | n/a | - | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | - | Yes | n/a |
| Custom Ringtones | n/a | Yes | - | Yes | n/a |
| Real-Music Ringers | n/a | - | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | Yes | n/a |
| WAP / Web Browser | n/a | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | - | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes | - |
| Touch Screen | - | - | - | Yes |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes * | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | Yes | - | - | n/a |
| Instant Messaging | n/a | - | - | - | n/a |
| MMS | n/a | Yes | - | Yes | n/a |
| Text Messaging Templates | n/a | - | - | Yes | n/a |
| Music | |||||
| FM Radio | Yes | - | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | - | - | Yes |
| Music Player | n/a | - | - | Yes | n/a |
| Stereo Speakers | Yes | - | - | - | - |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Video Calling | n/a | - | - | - | n/a |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | Yes | n/a |
| Calculator | n/a | Yes | - | Yes | n/a |
| Calendar | n/a | Yes | Yes | Yes | n/a |
| To-Do List | n/a | Yes | - | - | n/a |
| Voice Memo | n/a | Yes | Yes | - | n/a |
| Software | |||||
| BREW | n/a | - | - | Yes | n/a |
| Games | n/a | Yes | - | Yes | n/a |
| Java (J2ME) | n/a | Yes | Yes | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | Yes | Yes | n/a |
| Push-To-Talk | Yes * | Yes * | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Nokia N81 | Siemens SK65 | Motorola i85s / i88s | Samsung Glyde U940 | HTC EVO 4G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia N81 | Siemens SK65 | Motorola i85s / i88s | Samsung Glyde U940 | HTC EVO 4G |
