SLT A55V

http://www.sony.com.sg/product/slt-a55v

Price: $1249
$1349(with lens)

D3000

Features
■10.2-megapixel DX-format DX Imaging sensor
■Includes 3x 18-55mm Zoom-NIKKOR VR Image Stabilization Lens
■Continuous shooting up to 3fps
■3-inch LCD monitor
■6 Automatic Exposure Scene Modes
■Nikon 3D Color Matrix Metering II plus variable center-weighted and spot metering
■11-point Autofocus
■Nikon EXPEED Image Processing
■In-Camera Image Editing
■Active D-Lighting
■Automatic Image Sensor Cleaning

Specifications
■Image Sensor Format : DX
■Sensor Size : 23.6 x 15.8mm
■Total Pixels : 10.75 million
■LCD Monitor Size : 2.5 inch diagonal
■LCD Monitor Resolution : 230,000 Dots
■Slowest Shutter Speed : 30 sec
■Fastest Shutter Speed : 1/4000 sec
■Bulb Shutter Setting : Yes
■Lowest ISO Sensitivity : ISO 100
■Highest ISO Sensitivity : ISO 1600
■Highest Expanded ISO Sensitvity : ISO 3200 equivalent
■Storage Media : SD, SDHC
■Autofocus System : TTL phase detection by Nikon Multi-CAM1000 autofocus module
■Built-in Flash : Yes
■Flash Sync Speed : Up to 1/200
■Battery : Rechargeable EN-EL9a Lithium-ion Battery
■Battery Life (shots per charge) : 500 shots (CIPA)
■Weight : 16.1oz (485 grams)

Compatible Lenses
■AF-S and AF-I NIKKOR: All functions supported
■Type G or D AF NIKKOR not equipped with an autofocus motor: All functions supported except autofocus
■Non-Type G or D AF NIKKOR not equipped with an autofocus motor: All functions supported except 3D color matrix metering II and autofocus
■IX-NIKKOR and AF-NIKKOR for F3AF: Not supported
■Type D PC NIKKOR: All functions supported except some shooting modes
■AI-P NIKKOR: All functions supported except 3D Color Matrix Metering II
■Non-CPU: Autofocus not supported. Can be used in exposure mode d, but exposure meter does not function
■Lens with maximum aperture of f/5.6 or faster: Electronic rangefinder can be used

http://www.nikondslrs.com/digital-slr/nikon-d3000-review/

Price:$888 (http://www.nikon.com.sg/productitem_new.php?pid=1330-ae86b1ea79)

D5000

Features
■12.3-megapixel DX-format CMOS sensor
■D-Movie Mode
■Continuous shooting up to 4fps
■2.7-inch LCD monitor
■One-button Live View (4 modes)
■19 Auto-exposure Scene Modes
■Auto Active D-Lighting
■420-Pixel RGB 3D Color Matrix Metering II
■11-point Autofocus System with 3D Focus Tracking
■GPS geo-tagging
■In-Camera Retouch Image Editing
■Built-in image sensor cleaning
■Nikon’s exclusive EXPEED Image Processing

Specifications
■Image Sensor Format : DX
■Sensor Size : 15.8 x 23.6mm
■Total Pixels : 12.9 million
■LCD Monitor Size : 2.7 inch diagonal
■LCD Monitor Resolution : 230,000 Dots
■Slowest Shutter Speed : 30 sec
■Fastest Shutter Speed : 1/4000 sec
■Shutter Type : Electronically controlled vertical-travel focal-plane
■Lowest ISO Sensitivity : ISO 100
■Highest ISO Sensitivity : ISO 6400
■Highest Expanded ISO Sensitvity : ISO 6400 equivalent
■Storage Media : SD, SDHC
■Movie Modes : Movie with sound, Stop Motion Movie, D-Movie (HD 1280 x 720/24fps; VGA 640 x 424/24fps; QVGA 320 x 216/24fps)
■Autofocus System : Nikon Multi-CAM 1000 Autofocus TTL phase detection, 11 focus points and AF-Assist Illuminator
■Built-in Flash : Yes
■Flash Sync Speed : Up to 1/200
■Battery : Rechargeable EN-EL9/9a Lithium-ion Battery
■Battery Life (shots per charge) : 510 shots (CIPA)
■Weight : 19.8oz (560 grams)

Compatible Lenses
■AF-S or AF-I : All functions supported
■Type G or D AF NIKKOR without built-in autofocus motor : All functions except autofocus supported. IX NIKKOR lenses not supported
■Other AF NIKKOR : All functions supported except autofocus and 3D color matrix metering II. Lenses for F3AF not supported
■Type D PC NIKKOR : All functions supported except autofocus and some shooting modes
■AI-P NIKKOR : All functions supported except autofocus and 3D color matrix metering II
■Non-CPU : Autofocus not supported. Can be used in mode M, but exposure meter does not function. Electronic rangefinder can be used if lens has a maximum aperture of f/5.6 or faster

http://www.nikondslrs.com/digital-slr/nikon-d5000-review/

Price: $1099(http://www.nikon.com.sg/productitem_new.php?pid=1316-d51d9da185)

D3100 specs

Features
■14.2-megapixel DX-format CMOS image sensor
■EXPEED 2 image processing engine
■ISO range of 100 – 3200; Extendable up to 12800
■Full HD (1920 x 1080) at 24fps video recording
■Live View with new AF-F mode and Scene Auto Selector
■11-point autofocus system
■3 inch (7.5cm) TFT LCD screen

Specifications
■Image Sensor Format : DX
■Sensor Size : 23.1 x 15.4mm
■Total Pixels : 14.8 million
■LCD Monitor Size : 3 inch diagonal
■LCD Monitor Resolution : 230,000 Dots
■Slowest Shutter Speed : 30 sec
■Fastest Shutter Speed : 1/4000 sec
■Bulb Shutter Setting : Yes
■Lowest ISO Sensitivity : ISO 100
■Highest ISO Sensitivity : ISO 3200
■Storage Media : SD, SDHC and SDXC
■Autofocus System : TTL phase detection by Nikon Multi-CAM 1000 autofocus module
■Built-in Flash : Yes
■Flash Sync Speed : X=1/200s
■Battery : Rechargeable EN-EL14 Lithium-ion Battery
■Weight : Approx. 1lb 1.8 oz (505g) with battery and memory card

Compatible Lenses
■AF-S, AF-I NIKKOR: All functions supported except color metering
■Other Type G or D AF NIKKOR: All functions supported except AF and color metering
■PC-E NIKKOR series: All functions supported except autofocus and color metering
■PC Micro-NIKKOR 85mm f/2.8D: all functions supported except autofocus and color metering
■Other AF NIKKOR (except lenses for F3AF)/AI-P NIKKOR: All functions supported except autofocus and 3D metering
■Non-CPU AI NIKKOR: Can be used in mode M, but exposure meter does not function; Aperture must be adjusted manually via the lens aperture ring and the camera metering system, i-TTL flash control, and other features requiring a CPU lens cannot be used

http://www.nikondslrs.com/digital-slr/nikon-d3100-review/

Price: $999(http://www.nikon.com.sg/productitem_new.php?pid=1379-926225e57b)