Nokia 6620 vs ZTE X990 (Messenger edition)
Side by side comparison between Nokia 6620 vs ZTE X990 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? ZTE X990 (Messenger edition)
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!
2 Advantages 
16 Advantages | 7 Common items in both devices |
| TFT LCD |
| QCIF (176x144) |
| 2G EDGE |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| HTML, XHTML / 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 | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Change model | ||
| Model | Nokia 6620 | X990 (Messenger edition) |
| Other model names | Nokia 6620 | ZTE X990 Messenger edition by SFR |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Nokia | ZTE |
| Release date | 8/1/2004 | 3/1/2010 |
| Depth | 23 millimeters (0.91 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 58.2 x 108.6 millimeters (2.29 x 4.28 in) | 60.8 x 106.8 millimeters (2.39 x 4.2 in) |
| Weight | 124 grams (4.34 ounces) | 90 grams (3.15 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.1" inches | 2.4" inches |
| Screen-to-body ratio | ~22.2% (screen-to-body ratio) | ~27.5% (screen-to-body ratio) |
| Display resolution | 176x208 pixels | 320x240 pixels |
| Touchscreen | Not supported | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 130 PPI | 167 PPI |
| Colors | 65 thousand | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| System version | Symbian 7.0 S60 2nd Edition | Windows Mobile 6.5 Professional Titanium |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Chipset | 32bit: Texas Instruments OMAP 1510 | feature not registered |
| CPU | Single-core, 1 processor: 1x 150MHz ARM925T (Single-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| RAM memory | 16MB SDRAM | feature not registered |
| Internal storage | 32MB (11MB available) | 128MB (5MB available) |
| External storage | Until 2GB MMC (dedicated slot) | Until 8GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| 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 | 0.118 Mbps | 0.236 Mbps |
| Network technology | 2G | 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 | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE | GPRS, EDGE |
| 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 | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Back camera (main camera) | 0.3 megapixels | 2 megapixels |
| Main camera resolution | 640x480 pixels | 1600x1200 pixels |
| Video recording (primary) | QCIF (176x144) | QCIF (176x144) |
| 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 | Not supported | Not supported |
| Touch focus | Not supported | feature not registered |
| Image stabilization | Not supported | feature not registered |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | 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 | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | 3GP, MPEG4 | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, AAC, MIDI | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| USB | USB 1.1 proprietary connector | MicroUSB 2.0 |
| Audio output | proprietary audio output | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 1.1 | 2.0 + A2DP |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Supported | feature not registered |
🧭 Sensors | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Battery type | Li-Ion: lithium-ion (Removable) BL-5C | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 850 mAh | 900 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 4 hours | 8 hours |
| Standby | 190 hours (7.9 days) | 480 hours (20 days) |
➕ Other features | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| Call control | Voice recorder | Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | WAP, HTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Light Gray • 32MB RS-MMC card included • 5-way joystick navigation Java framework | • Colors: Black on white, Black on silver • Windows Live Messenger • Word, Excel, PowerPoint, OneNote, PDF viewer Java framework |
☢️ Radiation rate | ||
| Nokia 6620 | ZTE X990 (Messenger edition) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.16W/kg (head), 0.74W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.81W/kg (head) | feature not registered |