Compare Phones
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| Phone | Samsung SPH-N400 | Samsung MM-A900 / SPH-A900 / Ace | Apple iPhone 4 (GSM) | LG AX-4270 / VX-4270 | LG Tritan AX-840 / UX-840 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.5" diag. 5 : 3 |
? |
3" diag. 5 : 3 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
240 x 320 pixels LCD (TFT/TFD) |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
240 x 400 pixels (~155 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | ? | ? | ? | ? | 950 mAh |
| Processor | ? | ? | Apple A4 | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 32 GB * | ? raw hardware | ? raw hardware |
| Main Camera | - | 1 megapixel | 5 megapixel | - | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | 720p HD | - | QVGA (320 x 240) |
| Front Camera | - | - | Yes | - | - |
| Weight |
4 oz (113g) |
3.9 oz (111g) |
4.8 oz (136g) |
3.21 oz (91g) |
5.03 oz (143g) |
| Dimensions |
4.25" x 2.04" x 0.82" (108 x 52 x 20.8 mm) |
3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
3.27" x 1.76" x 0.91" (83 x 45 x 23.1 mm) |
4.45" x 2.24" x 0.65" (113 x 57 x 16.5 mm) |
| Form Factor | Flip | Clamshell | Slab | Clamshell | Slide |
| Platform / OS | (proprietary) | (proprietary) | iOS | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | EVDO r0 | HSPA 7.2 | 1xRTT | EVDO r0 |
| Features | |||||
| GPS / Location | Yes | Yes | n/a | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | - | Yes |
| Hearing Aid Compatible | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | Yes |
| Mobile Hotspot | - | - | n/a | - | - |
| USB | Yes | Yes | Yes | - |
Yes Micro-USB |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | Yes | Yes |
| Ringer ID | Yes | Yes | n/a | Yes | Yes |
| Voice Dialing | Yes | Yes | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | Yes | Yes |
| Custom Ringtones | Yes | Yes | n/a | Yes | Yes |
| Real-Music Ringers | - | - | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | Yes | Yes | n/a | Yes | - |
| WAP / Web Browser | Yes | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | - |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | - | Yes |
| Touch Screen | - | - |
Yes Capacitive |
- | Yes |
| Memory | |||||
| Memory Card Slot | - | - | - | - | Yes |
| Messaging | |||||
| Email Client | - | - | n/a | - | Yes |
| Instant Messaging | - | - | n/a | - | Yes |
| MMS | - | - | n/a | Yes | Yes |
| Text Messaging Templates | - | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | Yes |
| Music Player | - | Yes | n/a | - | Yes |
| Photo & Video | |||||
| TV Output | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | Yes |
| Calculator | Yes | Yes | n/a | Yes | Yes |
| Calendar | Yes | Yes | n/a | Yes | Yes |
| To-Do List | Yes | Yes | n/a | - | - |
| Voice Memo | - | Yes | n/a | Yes | Yes |
| Software | |||||
| BREW | - | - | n/a | Yes | Yes |
| Games | Yes | Yes | n/a | Yes | Yes |
| Java (J2ME) | Yes | Yes | n/a | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | Yes | n/a | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SPH-N400 | Samsung MM-A900 / SPH-A900 / Ace | Apple iPhone 4 (GSM) | LG AX-4270 / VX-4270 | LG Tritan AX-840 / UX-840 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-N400 | Samsung MM-A900 / SPH-A900 / Ace | Apple iPhone 4 (GSM) | LG AX-4270 / VX-4270 | LG Tritan AX-840 / UX-840 |
