Phone Comparison - Nokia Lumia 1020 vs Nokia Lumia 635 vs Nokia Lumia 530 Dual SIM

general General Info

Manufacturer Nokia Nokia Nokia
Announced July 2013 April 2014 July 2014
Status Available - July 2013 Available - May 2014 Available - August 2014
Colors Black, White, Yellow Orange, Yellow, White, Black Bright orange, Bright green, White, Dark grey
Form Factor Candybar Candybar Candybar
Dimension 130.4 x 71.4 x 10.4 mm
(5.13 x 2.81 x 0.41 in)
129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
119.7 x 62.3 x 11.7 mm
(4.71 x 2.45 x 0.46 in)
Weight 158 g (5.57 oz) 134 g (4.73 oz) 129 g (4.55 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
4G Network LTE 800 / 900 / 1800 / 2100 / 2600 LTE -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Microsoft Windows Phone 8.1 Microsoft Windows Phone 8.1
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.2 GHz, Qualcomm Snapdragon 200
GPU Adreno 225 Adreno 305 Adreno 302
RAM 2 GB 512 MB 512 MB
Internal Memory 32 GB 8 GB 4 GB
External Memory No microSD, up to 64 GB microSD, up to 128 GB

display Display

Type AMOLED capacitive touchscreen, PureMotion HD+ ClearBlack Display, Gorilla Glass 3 IPS LCD capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.5 inches 4.0 inches
Resolution 768 x 1280 pixels (332 ppi) 480 x 854 pixels (218 ppi) 480 x 854 pixels (245 ppi)
Screen-to-Body Ratio 61.80% 64.43% 59.08%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS No FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 41 MP (38 MP effective, 7152 x 5368 pixels) 5 MP, 2592 х 1944 pixels 5 MP, 2592 x 1936 pixels
Flash Xenon Flash No No
Features Carl Zeiss optics, Auto Focus, 1/1.2' Sensor Size, ND Filter, Optical Zoom, Geo-tagging, Face Detection, Optical Zoom, Panorama Geo-tagging 1/4' Sensor Size
Video Yes, 1080p@30fps Yes, 720p@30fps 480p@30fps
Front Camera Yes, 1.2 MP, 720p [Similar] No [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Yes Yes
Edge Up to 236.8 kbps Yes Up to 236.8 kbps
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, UPnP technology Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 2 GB RAM 8 GB, 512 MB RAM 4 GB, 512 MB RAM
Expandable Storage No microSD, up to 64 GB microSD, up to 128 GB
USB OTG Supported - -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery, Wireless Charging Supported via Cover Li-Ion Battery Li-Ion Battery (BL-5J)
Capacity 2000 mAh 1830 mAh 1430 mAh
Stand by Up to 384 h Up to 648 h Up to 528 h
Talk Time Up to 19 h 6 min (2G)
Up to 13 h 18 min (3G)
Up to 12 h (2G)
Up to 14 h (3G)
Up to 13 h 20 min (2G)
Up to 10 h (3G)