Nokia N900 vs Planet Cosmo Communicator
| Type | Slide | Clamshell |
| Dimensions | 110.90 x 59.80 x 19.55 mm | 171.00 x 79.30 x 17.30 mm |
| Weight | 181.00 g | 326.00 g |
| Display size | 3.50" | 5.99" |
| Display | Color / TFT 16M colors 480 x 800 px (3.50") 267 ppi | Color / IPS TFT 16M colors 1080 x 2160 px (5.99") 403 ppi |
| Display protection |   |  |
| Additional display | | Color / AMOLED 16M colors 570 x 240 px (1.91") |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 540 min. (9.0 h) 3G: 300 min. (5.0 h) |  |
| Standard battery | Li-Ion 1320 mAhBuy powerbank
| Li-Ion 4220 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 32 GB | 128 GB |
| RAM memory | | 6 GB |
| Memory cards | microSD, microSDHC up to 16 GBBuy memory card | microSD, microSDHC, microSDXC |
| Operating system | Linux Maemo 5 | Android 9.0 Pie Sailfish Linux Debian |
| Processor | TI OMAP3430 | MediaTek Helio P70 MT6771T |
| Processor clock | 600 MHz | 2100 MHz |
| GPU | PowerVR SGX530 | ARM Mali-G72 MP3 |
| Touchscreen | | |
| SAR (10g) | 0,8 W/kg | |
| DualSIM | | |
| SIM cards standard | | DualSIM(eSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 4Q 2009 | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 1700 2100 | 850 900 1900 2100 |
| LTE standard | | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 2500 |
| Standard 5G | | |
| CDMA | | CDMA2000 1xEV-DO |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 5 Mpx | nd |
| Resolution | 2584x1938 px | nd |
| Optical zoom | | nd |
| Digital zoom | 3x | nd |
| Flash | 2x LED | nd |
| Dual-colour LED flash | | nd |
| Video resolution | 800x480 px | nd |
| Video formats | MPEG4 - 25 fps | nd |
| Additional | AF | nd |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | | 24 Mpx |
| Optical zoom | | |
| Flash | | LED |
| Dual-colour LED flash | | |
| Video resolution | nd | 1920x1080 px |
| Video formats | nd | H.263, H.264, MPEG4 - 30 fps |
| Additional | - | AF |
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 | 10.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 2.00 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | - |
| LTE UP | | - |
| WIMAX+ | | |
| GPRS | class 32 | |
| EDGE | class 32 | |
| Bluetooth | v2.1 | v4.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| 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 | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | z RDS |
| MP3 | | |
| Stereo speakers | 2 | 2 |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, M4A, WAV, WMA, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | MIDP 2.1 | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |