T-Mobile Sidekick 4G (SGH-T839) vs Nokia 9290 Communicator
Side by side comparison between T-Mobile Sidekick 4G vs Nokia 9290 Communicator phones, differences, pros, cons and full specifications. What's the better?
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3.5"
TFT
TFT
480x800
3.1
MP
MP
0.3mp
512MB
RAM
RAM
Single-core
1500
mAh
mAh
(Removable)
vs
What's the better phone? T-Mobile Sidekick 4G (SGH-T839)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
23 Advantages 
1 Advantage | 5 Common items in both devices |
| TFT LCD |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| HTML, XHTML, Flash player / WAP, HTML |
| + specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Change model | ||
| Model | Sidekick 4G (SGH-T839) | 9290 Communicator |
| Other model names | T-Mobile Sidekick 4G T839, Samsung SGH-T839 Sidekick 4G | Nokia 9290, Nokia 9210 Communicator for America |
| Country or region available |  USA |   (Latin America), Canada, USA |
| Brand | T-Mobile | Nokia |
| Release date | 4/20/2011 | 6/1/2001 |
| Depth | 15 millimeters (0.59 inches) | 27 millimeters (1.06 inches) |
| Size (width x height) | 61 x 127 millimeters (2.4 x 5 in) | 56 x 158 millimeters (2.2 x 6.22 in) |
| Weight | 162 grams (5.67 ounces) | 244 grams (8.54 ounces) |
| Build, materials | feature not registered | Plastic body |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.5" inches | 4.5" inches |
| Screen-to-body ratio | ~45% (screen-to-body ratio) | ~42% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 640x200 pixels |
| Touchscreen | Capacitive Multitouch | Not supported |
| Pixel density (dot pitch) | 267 PPI | 149 PPI |
| Colors | 16 million | 4 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| System version | Android 2.2.1 Froyo | Symbian 6.0 S80 1st Edition Crystal |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Chipset | 32bit: Samsung Exynos 3 | 32bit: ARM 920T RISC 32-bit |
| CPU | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) | Single-core, 1 processor: 1x 52MHz ARM9TDMI (Single-core) |
| GPU graphical controller | PowerVR SGX540 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| RAM memory | 512MB | 8MB SDRAM |
| Internal storage | 1GB (350MB available) | 16MB (2MB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 128MB MMC (dedicated slot) |
📶 Mobile networks | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 0.043 Mbps |
| Network technology | 2G, 3G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Dual-Band 900/1800 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
| Primary 3G network | UMTS 1700/2100 | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | CSD, HSCSD |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Back camera (main camera) | 3.1 megapixels | Not supported |
| Main camera resolution | 2048x1536 pixels | Not supported |
| Video recording (primary) | VGA (720x480) 30 fps | Not supported |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | feature not registered | Not supported |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | feature not registered | Not supported |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Front camera (secondary) | 0.3 megapixels | Not supported |
| Front camera resolution | 640x480 pixels | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | feature not registered |
| Audio formats | MP3, WAV, eAAC+ | WAV |
🔌 Connectivity | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| USB | MicroUSB 2.0 | Not supported |
| Audio output | 3.5mm jack | proprietary audio output |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | Not supported |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | Not supported |
| DLNA | feature not registered | Not supported |
| GPS | A-GPS, GeoTagging | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) BLL-3 |
| Battery capacity | 1500 mAh | 1300 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6.5 hours | 8 hours |
| Standby | 456 hours (19 days) | 230 hours (9.6 days) |
➕ Other features | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| Call control | Voice recorder | Not supported |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Monophonic |
| Web browser | HTML, XHTML, Flash player | WAP, HTML |
| Antenna | Internal antenna | External retractable antenna |
| Qwerty physical keyboard | Retractable QWERTY keyboard | Retractable QWERTY keyboard |
| Miscellaneous | • Colors: Matte black, Pearl magenta • 2GB microSD included • Samsung TouchWiz UI • Optical trackpad • HAC M3/T3 • T-Mobile TV • DLNA • WiFi hotspot Java framework | • Colors: Gray • MMC 16MB card included • Serial connection with cable owner • Infrared port • Video player • Word, Excel, PowerPoint, PDF viewer • Monochromatic second display 80x48 pixels Java framework |
☢️ Radiation rate | ||
| T-Mobile Sidekick 4G (SGH-T839) | Nokia 9290 Communicator | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |