Nokia Lumia 1020 (4G) vs Nokia Asha 503 (RM-920)
Side by side comparison between Nokia Lumia 1020 vs Nokia Asha 503 phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
AMOLED
AMOLED
768x1280
38.4
MP
MP
1.2mp
2GB
RAM
RAM
Dual-core
2000
mAh
mAh
(Non removable)
vs
What's the better phone? Nokia Lumia 1020 (4G)
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!
30 Advantages 
3 Advantages | 13 Common items in both devices |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Proximity sensor |
| Hands-free calling |
| +6 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 Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Model | Lumia 1020 (4G) | Asha 503 (RM-920) |
| Other model names | AT&T Nokia Lumia 1020 RM-877, RM-875, Nokia EOS, Nokia Elvis | Nokia Asha 503 RM-920, Nokia Asha 503 RM-947, RM-959 |
| Country or region available | feature not registered | feature not registered |
| Brand | Nokia | Nokia |
| Release date | 7/26/2013 | 11/1/2013 |
| Depth | 10.4 millimeters (0.41 inches) | 12.7 millimeters (0.5 inches) |
| Size (width x height) | 71.4 x 130.4 millimeters (2.81 x 5.13 in) | 60.6 x 102.6 millimeters (2.39 x 4.04 in) |
| Weight | 158 grams (5.53 ounces) | 110 grams (3.85 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Display type | AMOLED | TFT LCD |
| Screen size | 4.5" inches | 3" inches |
| Screen-to-body ratio | ~61.9% (screen-to-body ratio) | ~44.8% (screen-to-body ratio) |
| Display resolution | 768x1280 pixels | 240x320 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 2-points |
| Pixel density (dot pitch) | 332 PPI | 133 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| System version | Windows Phone 8.0 Apollo | Nokia Series OS Asha Platform 1.1 |
| Firmware update | Windows Phone 8.0 Amber | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Plus MSM8960 | 32bit |
| CPU | Dual-core, 1 processor: 2x 1.5GHz Krait (Dual-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | Qualcomm Adreno 225 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| RAM memory | 2GB LPDDR2 | 128MB |
| Internal storage | 32GB | 5MB |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 100/50 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G, 3G, 4G | 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 850/900/1900/2100 | UMTS 900/2100 |
| Primary 4G network | LTE RM-875: 800/900/1800/2100/2600 - RM-877: 700/850/1700/1900/2100 | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | 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 Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Back camera (main camera) | 38.4 megapixels | 5 megapixels |
| Main camera resolution | 7152x5368 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | QVGA (320x240) 15 fps |
| Flash | LED and Xenon flash on main camera | LED flash |
| Focal aperture | f/2.2 (aperture) | f/2.4 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/1.5" inches | 1/4" inches |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | Not supported |
| BSI sensor | Supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Front camera (secondary) | 1.2 megapixels | Not supported |
| Front camera resolution | 1280x960 pixels | Not supported |
| Video recording (secondary) | HD (1280x720) | 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 Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, DivX, XviD, H.264, H.263, WMV | MP4, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, AAC |
🔌 Connectivity | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Battery type | Li-Ion: lithium-ion (Non removable) BV-5XW | Li-Ion: lithium-ion (Removable) BL-4U |
| Battery capacity | 2000 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 13.4 hours | 4.5 hours |
| Standby | 384 hours (16 days) | 840 hours (35 days) |
➕ Other features | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White, Yellow • Qi Wireless Charging • Dolby Digital Plus • USB On-the-go • Nokia EOS • 7GB SkyDrive • Nokia PureMotion HD+ ClearBlack display • Nokia PureView camera • BSI sensor of 41MP • Carl Zeiss optics • Dual capture camera • Panorama photo • 4G mobile hotspot | • Colors: Black, Blue, Yellow, White, Red, Green • 4GB microSD included • Nokia Life • Support WhatsApp and eBuddy IM • Java framework |
☢️ Radiation rate | ||
| Nokia Lumia 1020 (4G) | Nokia Asha 503 (RM-920) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 1.43W/kg (head), 0.64W/kg (body) |