Nokia Lumia 820 vs Nokia Lumia 830

Nokia Lumia 820

Nokia Lumia 830

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE 800, 900, 1800, 2100, 2600

-
HSDPA speed

HSDPA, 42 Mbps

42.2 Mbps
HSUPA speed

HSUPA, 5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat3, 100 Mbps download, 50 Mbps upload

LTE, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
SIM

Micro-SIM

Nano-SIM
Height

123.8 mm

139.4 mm
Width

68.5 mm

70.7 mm
Thickness

9.9 mm

8.5 mm
Weight

160 g

150 g
Colors

Black, Blue, Gray, Red, Violet, White, Yellow

Orange, black, gold, green, white

Main camera
Camera type

Photo / Video

Photo / Video
Main camera

8 MP

10 MP
Primary camera resolution

3264 x 2448 pixels

3520 x 2640 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera optics

Carl Zeiss optics

Carl Zeiss optics
Primary camera Autofocus

autofocus

autofocus
Primary camera flash

LED flash

LED flash
Primary camera video optical stabilization

-

optical stabilization
Primary camera optical image stabilization

-

optical image stabilization
Primary camera video stereo sound record

-

stereo sound record
Camera features

-

1/3.4'' sensor size, PureView technology, face detection, geo-tagging, panorama

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

Yes
WLAN DLNA

-

Yes
USB

microUSB 2.0

microUSB 2.0
Bluetooth

v3.1

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth EDR

Yes

Yes
Bluetooth AptX

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GPS Navigator

-

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