Nokia Asha 503 (RM-920) vs T-Mobile Concord
Side by side comparison between Nokia Asha 503 vs T-Mobile Concord phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? T-Mobile Concord
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!
5 Advantages 
11 Advantages | 18 Common items in both devices |
| Until 32GB microSD, microSDHC |
| TFT LCD |
| 260 thousand |
| Only digital zoom |
| 3G HSUPA |
| 7.2 Mbps |
| Capacitive |
| +11 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 Asha 503 (RM-920) | T-Mobile Concord | |
| Model | Asha 503 (RM-920) | T-Mobile Concord |
| Other model names | Nokia Asha 503 RM-920, Nokia Asha 503 RM-947, RM-959 | T-Mobile ZTE Concord 3G |
| Country or region available | feature not registered |  USA |
| Brand | Nokia | T-Mobile |
| Release date | 11/1/2013 | 8/23/2012 |
| Depth | 12.7 millimeters (0.5 inches) | 11.4 millimeters (0.45 inches) |
| Size (width x height) | 60.6 x 102.6 millimeters (2.39 x 4.04 in) | 62 x 117 millimeters (2.44 x 4.61 in) |
| Weight | 110 grams (3.85 ounces) | 100 grams (3.5 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3" inches | 3.5" inches |
| Screen-to-body ratio | ~44.8% (screen-to-body ratio) | ~50.3% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 320x480 pixels |
| Touchscreen | Capacitive Multitouch 2-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 133 PPI | 165 PPI |
| Colors | 260 thousand | 260 thousand |
| Scratch-resistant glass | Gorilla Glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| System version | Nokia Series OS Asha Platform 1.1 | Android 2.3.5 Gingerbread |
| Firmware update | feature not registered | Android 2.3.7 Gingerbread |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| Chipset | 32bit | 32bit: Broadcom BCM21553 (65nm) |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 832MHz ARM1136 (Single-core) |
| GPU graphical controller | feature not registered | VideoCore IV |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| RAM memory | 128MB | 512MB |
| Internal storage | 5MB | 512MB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 7.2/5.76 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 900/2100 | UMTS 850/1700/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| 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 Asha 503 (RM-920) | T-Mobile Concord | |
| Back camera (main camera) | 5 megapixels | 2 megapixels |
| Main camera resolution | 2592x1944 pixels | 1600x1200 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | VGA (720x480) |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.4 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/4" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| 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 Asha 503 (RM-920) | T-Mobile Concord | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, AAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| Battery type | Li-Ion: lithium-ion (Removable) BL-4U | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1200 mAh | 1500 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.5 hours | 8 hours |
| Standby | 840 hours (35 days) | 300 hours (12.5 days) |
➕ Other features | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| Call control | Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Blue, Yellow, White, Red, Green • 4GB microSD included • Nokia Life • Support WhatsApp and eBuddy IM • Java framework | • Colors: Dark Blue • 2GB microSD included • HAC M3/T3 • WiFi hotspot • Java framework |
☢️ Radiation rate | ||
| Nokia Asha 503 (RM-920) | T-Mobile Concord | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 1.43W/kg (head), 0.64W/kg (body) | feature not registered |