Phone Comparison - Nokia C2-03 vs Nokia Lumia 820 vs Nokia Lumia 620

general General Info

Manufacturer Nokia Nokia Nokia
Announced June 2011 Expected September 2012 December 2012
Status Available - September 2011 Available - November 2012 Available - January 2013
Colors Chrome Black, Golden White Black, Gray, Red, Yellow, White, Blue, Violet Lime green, orange, magenta, yellow, cyan, white, black
Form Factor Candybar Candybar Candybar
Dimension 103 x 51.4 x 17 mm
(4.06 x 2.02 x 0.67 in)
123.8 x 68.5 x 9.9 mm
(4.87 x 2.7 x 0.39 in)
115.4 x 61.1 x 11 mm
(4.54 x 2.41 x 0.43 in)
Weight 115 g (4.06 oz) 160 g (5.64 oz) 127 g (4.48 oz)
2G Network GSM 900 / 1800 - SIM1 & SIM 2
GSM 850 / 1900 - SIM1 & SIM 2
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 / 1800 / 2600 / 2100/ 900 -
Messaging SMS, MMS, Push Mail, EMail 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
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1 GHz Krait, Qualcomm Snapdragon S4
GPU Adreno 225 Adreno 305
RAM N/A 1 GB 512 MB
Internal Memory 10 MB 8 GB storage 8 GB storage
External Memory microSD, up to 32GB, 2GB included microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT resistive touchscreen AMOLED capacitive touchscreen TFT capacitive touchscreen
Colors 56K colors 16M colors 16M colors
Size 2.6 inches 4.3 inches 3.8 inches
Resolution 240 x 320 pixels (154 ppi) 480 x 800 pixels (217 ppi) 480 x 800 pixels (246 ppi)
Screen-to-Body Ratio 39.46% 62.04% 58.06%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio; FM recording (countr No No
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 2 MP, 1600x1200 pixels 8 MP, 3264x2448 pixels, Carl Zeiss Tessa 5 MP, 2592х1936 pixels
Flash No LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging
Video Yes, QCIF@15fps Yes Yes, 720p@30fps
Front Camera No [Similar] Yes [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Class B
Edge Class 12 Yes Class B
3G No HSDPA, 42 Mbps
HSUPA, 5.76 Mbps
LTE, Cat3, 50 Mbps UL, 100 Mbps DL
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v3.1 with A2DP, EDR Yes, v3.0 with A2DP, EDR
Wi-Fi No Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n, dual-band
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS No Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser WAP 2.0/xHTML, Adobe Flash Lite HTML5 HTML5

memory User Memory

Phonebook 1000 entries, Photocall Practically unlimited entries and fields, Photocall Practically unlimited entries and fields, Photocall
Call Records Yes Practically unlimited Practically unlimited
Internal 10 MB 8 GB storage, 1 GB RAM 8 GB storage, 512 MB RAM
Expandable Storage microSD, up to 32GB, 2GB included microSD, up to 32 GB microSD, up to 64 GB

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1020 mAh (BL-5C) 1650 mAh 1300 mAh (BL-4J)
Stand by Up to 400 h Up to 330 h (2G)
Up to 330 h (3G)
Up to 330 h
Talk Time Up to 5 h Up to 14 h (2G)
Up to 8 h (3G)
Up to 14 h 40 min (2G)
Up to 9 h 50 min (3G)