Nokia Lumia 830 (RM-983) vs Nokia C7
Side by side comparison between Nokia Lumia 830 vs Nokia C7 phones, differences, pros, cons and full specifications. What's the better?
,
5"
IPS
IPS
720x1280
10.1
MP
MP
1mp
1GB
RAM
RAM
Quad-core
2200
mAh
mAh
(Removable)
vs
3.5"
AMOLED
AMOLED
360x640
8
MP
MP
0.3mp
256MB
RAM
RAM
Single-core
1200
mAh
mAh
(Removable)
What's the better phone? Nokia Lumia 830 (RM-983)
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!
24 Advantages 
4 Advantages | 20 Common items in both devices |
| 16 million |
| Only digital zoom |
| Autofocus |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| +13 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 830 (RM-983) | Nokia C7 | |
| Model | Lumia 830 (RM-983) | Nokia C7 |
| Other model names | AT&T Nokia Lumia 830 4G RM-983, Nokia Tesla | Nokia C7-00 RM-675 |
| Country or region available |  USA |  (Global, International) |
| Brand | Nokia | Nokia |
| Release date | 9/1/2014 | 11/1/2010 |
| Depth | 8.5 millimeters (0.33 inches) | 10.5 millimeters (0.41 inches) |
| Size (width x height) | 70.7 x 139.4 millimeters (2.78 x 5.49 in) | 56.8 x 117.3 millimeters (2.24 x 4.62 in) |
| Weight | 150 grams (5.25 ounces) | 130 grams (4.55 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| Display type | TFT IPS LCD | AMOLED |
| Screen size | 5" inches | 3.5" inches |
| Screen-to-body ratio | ~69.9% (screen-to-body ratio) | ~50.7% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 360x640 pixels (16:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 294 PPI | 210 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| System version | Windows Phone 8.1 | Symbian ^3 S60 5.2 |
| Firmware update | Windows 10 Mobile | Symbian ^3 Nokia Belle |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| Chipset | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) | 32bit: ARM 1136JF-S |
| CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) | Single-core, 1 processor: 1x 680MHz ARM11 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 305 400Mhz | Broadcom BCM2727 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| RAM memory | 1GB LPDDR2 | 256MB SDRAM |
| Internal storage | 16GB (14GB available) | 8GB (6GB available) Flash (EEPROM) |
| External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | 10.2/2 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 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4 700/850/1700/1900 (Bands 2,4,5,17) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | CSD, HSCSD, 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 830 (RM-983) | Nokia C7 | |
| Back camera (main camera) | 10.1 megapixels | 8 megapixels |
| Main camera resolution | 3840x2640 pixels | 3264x2448 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 25 fps |
| Flash | LED flash | Dual-LED flash |
| Focal aperture | f/2.2 (aperture) | f/2.8 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/3.4" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Not supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| Front camera (secondary) | 1 megapixels | 0.3 megapixels |
| Front camera resolution | 1280x720 pixels | 640x480 pixels |
| Video recording (secondary) | HD (1280x720) | QCIF (176x144) |
| 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 830 (RM-983) | Nokia C7 | |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, DivX, XviD, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WMA, WAV, eAAC+ |
🔌 Connectivity | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 4.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| Sensors | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| Battery type | Li-Ion: lithium-ion (Removable) BV-L4A | Li-Ion: lithium-ion (Removable) BL-5K |
| Battery capacity | 2200 mAh | 1200 mAh |
| Charger, watts | Wired charging | 5W Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 15 hours | 5 hours |
| Standby | 530 hours (22.1 days) | 648 hours (27 days) |
➕ Other features | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Orange, Green, White • Lumia Denim UI • Nokia ClearBlack Display • Dolby Digital Plus sound enhancement • Carl Zeiss optics • 15GB OneDrive • Qi wireless charging • WiFi hotspot | • Colors: Charcoal black, Frosty metal, Mahogany brown • OpenVG 1.1 • OpenGL ES 2.0 • Ovi Maps 3.4 • Flash Lite 4.0 • Video recorder 720p@30fps via an update Java framework |
☢️ Radiation rate | ||
| Nokia Lumia 830 (RM-983) | Nokia C7 | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.87W/kg (head), 0.83W/kg (body) | 1.03W/kg (head), 0.83W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 0.46W/kg (head), 0.59W/kg (body) | 0.73W/kg (head) |