Karbonn A12 vs Nokia Lumia 1020

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          General Info

          Manufacturer
          Karbonn Nokia
          Announced
          February 2013 July 2013
          Status
          Available - February 2013 Available - July 2013
          Colors
          Black/White Black, White, Yellow
          Form Factor
          Candybar Candybar
          Dimension
          135 x 66 x 11 mm
          (5.31 x 2.6 x 0.43 in)
          130.4 x 71.4 x 10.4 mm
          (5.13 x 2.81 x 0.41 in)
          Weight
          164 g (5.78 oz) 158 g (5.57 oz)
          2G Network
          GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
          3G Network
          HSDPA 2100 - SIM 1 only HSDPA 850 / 900 / 1900 / 2100
          4G Network
          - LTE 800 / 900 / 1800 / 2100 / 2600
          Messaging
          SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

          Hardware and OS

          OS
          Android OS, v4.0.4 (Ice Cream Sandwich) Microsoft Windows Phone 8
          Processor
          1 GHz [Similar] Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon [Similar]
          GPU
          - Adreno 225 [Similar]
          RAM
          512 MB [Browse Similar] 2 GB [Browse Similar]
          Internal Memory
          4 GB 32 GB
          External Memory
          microSD, up to 32 GB No

          Display

          Type
          Capacitive Touchscreen AMOLED capacitive touchscreen, PureMotion HD+ ClearBlack Display, Gorilla Glass 3
          Colors
          262K colors 16M colors
          Size
          4.5 inches [Similar] 4.5 inches [Similar]
          Resolution
          480 x 854 pixels (218 ppi) [Similar] 768 x 1280 pixels (332 ppi)
          Screen-to-Body Ratio
          62.46% 61.80%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          5 MP, 2592х1944 pixels [Similar] 41 MP (38 MP effective, 7152 x 5368 pixels) [Similar]
          Flash
          LED flash Xenon Flash
          Features
          Auto focus, Geo-tagging, Face Detection Carl Zeiss optics, Auto Focus, 1/1.2' Sensor Size, ND Filter, Optical Zoom, Geo-tagging, Face Detection, Optical Zoom, Panorama
          Video
          Yes Yes, 1080p@30fps
          Front Camera
          Yes, VGA [Similar] Yes, 1.2 MP, 720p [Similar]

          Multimedia

          3.5mm Jack
          3.5 mm jack yes 3.5 mm jack yes
          Radio
          FM radio Stereo FM radio with RDS
          Games
          Yes + Downloadable Yes + Downloadable
          Loud Speaker
          loudspeaker yes loudspeaker yes

          Connectivity and Data Rate

          GPRS
          Yes Up to 107 kbps
          Edge
          Yes Up to 236.8 kbps
          3G
          HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
          Bluetooth
          Yes Yes, v3.0 with A2DP
          Wi-Fi
          Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, DLNA, UPnP technology
          USB
          Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
          GPS
          Yes, with A-GPS support Yes, with A-GPS support
          Browser
          HTML HTML5

          User Memory

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

          Sensors

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

          Battery

          Type
          Li-Ion Battery Non-removable Li-Ion Battery, Wireless Charging Supported via Cover
          Capacity
          1800 mAh 2000 mAh
          Stand by
          Up to 180 h Up to 384 h
          Talk Time
          Up to 4 h Up to 19 h 6 min (2G)
          Up to 13 h 18 min (3G)

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