Apple iPhone 4 32GB vs NEC 515 HDM
| Type | Touch | Clamshell |
| Dimensions | 115.20 x 58.60 x 9.30 mm | 99.00 x 48.20 x 25.40 mm |
| Weight | 137.00 g | 99.20 g |
| Display size | 3.50" | 2.20" |
| Display | Color / IPS TFT 16M colors 640 x 960 px (3.50") 330 ppi | Color / TFT 64k colors 162 x 216 px (2.20") |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 840 min. (14.0 h) 3G: 420 min. (7.0 h) | 2G: 180 min. (3.0 h) |
| Stand-by (max.) | 2G: 300 h. (12.5 days) 3G: 300 h. (12.5 days) | 2G: 204 h. (8.5 days) |
| Standard battery | Li-Po 1420 mAhBuy powerbank
| Li-Ion 800 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory |  | 500 places |
| Internal memory | 32 GB | 1 MB |
| Memory cards | | |
| Operating system | iOS 4 | - |
| Processor | Apple A4 | - |
| Processor clock | 1000 MHz | - |
| GPU | - | - |
| Touchscreen |  | |
| SAR (10g) | 1,17 W/kg | |
| DualSIM | | |
| SIM cards standard | SingleSIM(microSIM) | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 5 Mpx | nd |
| Resolution | 2592x1944 px | nd |
| Optical zoom | | nd |
| Digital zoom | 5x | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video resolution | 1280x720 px | nd |
| Video formats | H.263, MPEG4 - 30 fps | nd |
| Additional | - | nd |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 0.3 Mpx | nd |
| Resolution | 640x480 px | nd |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, MPEG4 - 30 fps | nd |
| Additional | - | nd |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 7.20 Mbit/s | |
| HSUPA | 5.76 Mbit/s | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 10 | class 8 |
| EDGE | class 10 | |
| Bluetooth | v2.1 EDR | |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g/n | |
| WiFi frequencies | 2,4 GHz | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | | T9 |
| Swype | | |
| e-mail client | | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AAX, AAX+, AIFF, WAV | |
| Polyphony | 64 voices | 40 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | | MIDP 2.0 DoJa |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |