Nokia Lumia 830

NETWORKTechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bandsLTE 800 / 900 / 1800 / 2100 / 2600
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRSYes
EDGEUp to 296 kbps
LAUNCHAnnounced2014, September
StatusAvailable. Released 2014, September
BODYDimensions139.4 x 70.7 x 8.5 mm (5.49 x 2.78 x 0.33 in)
Weight150 g (5.29 oz)
SIMNano-SIM
DISPLAYTypeIPS LCD capacitive touchscreen, 16M colors
Size720 x 1280 pixels, 5.0 inches (~294 ppi pixel density)
MultitouchYes
ProtectionCorning Gorilla Glass 3
- ClearBlack display
PLATFORMOSMicrosoft Windows Phone 8.1
ChipsetQualcomm Snapdragon 400
CPUQuad-core 1.2 GHz Cortex-A7
GPUAdreno 305
MEMORYCard slotmicroSD, up to 128 GB
Internal16 GB, 1 GB RAM
CAMERAPrimary10 MP, 3520 x 2640 pixels, Carl Zeiss optics, optical image stabilization, autofocus, LED flash, check quality
Features1/3.4'' sensor size, PureView technology, geo-tagging, face detection, panorama
Video1080p@30fps, optical stabilization, stereo sound rec.,check quality
Secondary0.9 MP, 720p
SOUNDAlert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
- Dolby Digital Plus
COMMSWLANWi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Bluetoothv4.0, A2DP, EDR, LE, apt-X
GPSYes, with A-GPS, GLONASS, Beidou
NFCYes
RadioFM radio
USBmicroUSB v2.0
FEATURESSensorsAccelerometer, gyro, proximity, compass
MessagingSMS (threaded view), MMS, Email, Push Email, IM
BrowserHTML5
JavaNo
- Wireless charging (Qi-enabled)
- Active noise cancellation with dedicated mic
- MP3/WAV/eAAC+/WMA player
- MP4/H.264/WMV player
- OneDrive (15 GB cloud storage)
- Document viewer
- Video/photo editor
BATTERYLi-Ion 2200 mAh battery (BV-L4A)
Stand-byUp to 528 h
Talk timeUp to 12 h 54 min (2G) / Up to 14 h 48 min (3G)
Music playUp to 78 h
MISCColorsOrange, green, white, black
SAR US0.87 W/kg (head)     0.83 W/kg (body)    
SAR EU0.46 W/kg (head)     0.59 W/kg (body)    

TESTSPerformanceBasemark OS II: 478
DisplayContrast ratio: 1078 (nominal), 1887 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 65dB / Noise 66dB / Ring 78dB
Audio qualityNoise -89.7dB / Crosstalk -91.6dB
Battery life
Endurance rating 68h

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