Which is better? SD400/IXUS50 SD300/IXUS40 Canon or Canon?

I have plan to buy a digital camera in the near future and I am torn between Canon SD400 or SD300. My research has been reduced to SD400/ixus50 Canon ELPH, SD300/ixus40, SD800IS/ixus850is, SD1000 Digital IXUS 70. Frankly, I do not think he should 7MPs Because I do not need large prints and they're more expensive.

if I were to buy I would go with the 850 will canonusa.com and read about it. It is very impressive.

canon PowerShot SD940 IS Digital ELPH / Digital IXUS 120 IS / IXY DIGITAL 220 IS HD MOVIE 1

Professional Intel SD SDHC 16GB (16 Gigabyte) Memory Card for Canon Powershot G12 A800 A3200 IS A3300 A1200 A2200 SX220 HS SX230 Ixus 310 220 115 Elph 300 Elph 100 HS with custom formatting $11.99 When you want a memory card you can count on, every day, choose this for Nikon Digital Camera’s designed SD memory. They are fast, built to last, and ready when you are. Store high quality photos, videos, music and more with this high storage capacity (16 GB) and super speed performance. Important: this item is confirmed compatible only with the device models listed in the title. Although this mem…

Professional SCT SD SDHC 8GB (8 Gigabyte) Memory Card for Canon Powershot G12 A800 A3200 IS A3300 A1200 A2200 SX220 HS SX230 Ixus 310 220 115 Elph 300 Elph 100 HS with custom formatting $5.49 When you want a memory card you can count on, every day, choose this Standard SD Memory Card. They are fast, built to last, and ready when you are. Store high quality photos, videos, music and more with this high storage capacity (8 GB) and super speed performance. Important: this item is confirmed compatible with the device models listed in the title. Although this memory card is the same size an…

CF 2GB MEMORY CARD for Canon PowerShot S1 IS / S10 / S100 Digital ELPH (Digital IXUS) / S110 Digital ELPH (Digital IXUS v) / S20 / S200 Digital ELPH (Digital IXUS v2) / S230 Digital ELPH / S500 Digital ELPH (Digital IXUS 500) / S60 / S70 / S80(Digital IXUS v3) / S30 / S300 Digital ELPH (Digital IXUS 300) / S330 Digital ELPH (Digital IXUS 330) / S40 / S400 / S400 Digital ELPH (Digital IXUS 400) / S410 Digital ELPH (Digital IXUS 430) / S45 / S50 DIGITAL CAMERA – 2 GB $8.96 …

2 GB SD Memory Card for Digital Camera CANON PowerShot IXUS/EOS/ELPH G7 G9 G10 G11 S90 S5 IS S2 IS S3 IS S80 / HP PhotoSmart E337 E427 E427v M22 M Nintendo Wii $4.99 2GB Secure Digital Memory Card, for Nintendo Wii…

Canon PowerShot SX230HS 12.1 MP Digital Camera with HS SYSTEM and DIGIC 4 Image Processor, 14x optical zoom (Black) $299.00 GPS tracker records location and logger shows location on a map. Full 1080p HD Video for exceptional quality with stereo sound. Image resolution up to 4000 x 3000. 14x optical zoom and 4x digital zoom with optical image stabilizer. 3″ LCD screen. 28mm wide-angle lens. DIGIC 4 Image Processor. HS System improves shooting in low-light situations without the need for a flash and lowers noise levels a…

Canon PowerShot ELPH 300 HS 12.1 MP CMOS Digital Camera with Full 1080p HD Video (Red) $229.00 Canon PowerShot 300 HS 12.1 Megapixel Compact Camera – 4.30 mm-21.50 mm – Red 5097B001 Digital Cameras…

Canon PowerShot ELPH 300 HS 12.1 MP CMOS Digital Camera with Full 1080p HD Video (Silver) $229.00 Canon PowerShot 300 HS 12.1 Megapixel Compact Camera – 4.30 mm-21.50 mm – Silver 5095B001 Digital Cameras…

Purple Candy Slim Compact Camera Case with Removable Carbineer for Canon ELPH 310 HS (IXUS 230 HS) + SumacLife TM Wisdom Courage Wristband $8.99 Safely carry and protect your digital camera with our stylish Camera Carrying Case. Its hard shell exterior and lushly padded interior provides your camera with protection and prevents unnecessary bumps, dents, and scratches form accumulating. The inside of this case been designed with two elastic straps to hold you camera in place and prevent it from falling out when case is open. This case also …

Mini Laurel Compact Edition Nylon Camera Carrying Pouch for Canon ELPH 110 HS (IXUS 125 HS) / ELPH 520 HS (IXUS 500 HS) / ELPH 310 HS (IXUS 230 HS) / ELPH 510 HS (IXUS 1100 HS) / ELPH 100 HS (IXUS 115 HS) / ELPH 300 HS (IXUS 220 HS) / ELPH 500 HS (IXUS 310 HS / IXY 31S) $14.94 Keep your Digital Camera protected at all times The Mini Laurel Edition Cameral Bag. Its unique stylish design will compliment the elegance of your digital camera. The exterior of this bag has been constructed of non-scratch, weather resistant nylon. The interior of this case has been lined with microfiber felt lining and reinforced with lushly neoprene padding that cushions and protects your digi…

SumacLife Mini Laurel Compact Edition Nylon Camera Bag with Top Carrying Handle and Removable Shoulder Strap for Canon ELPH 110 HS (IXUS 125 HS) / ELPH 520 HS (IXUS 500 HS) / ELPH 310 HS (IXUS 230 HS) / ELPH 510 HS (IXUS 1100 HS) / ELPH 100 HS (IXUS 115 HS) / ELPH 300 HS (IXUS 220 HS) / ELPH 500 HS (IXUS 310 HS / IXY 31S) Keep your Digital Camera protected at all times The Mini Laurel Edition Cameral Bag. Its unique stylish design will compliment the elegance of your digital camera. The exterior of this bag has been constructed of non-scratch, weather resistant nylon. The interior of this case has been lined with microfiber felt lining and reinforced with lushly neoprene padding that cushions and protects your digi…

Screen Protector for Canon ELPH 300 HS/ IXUS 220 HS (Pack of 2) $7.06 This is a pack of two (2) LCD screen protector for Canon ELPH 300 HS/ IXUS 220 HS. This durable film protects your camera’s LCD screen from scratches.

Screen Protector for Canon ELPH 300 HS/ IXUS 220 HS $3.54 This is a LCD screen protector for Canon ELPH 300 HS/ IXUS 220 HS. This durable film protects your camera’s LCD screen from scratches.

Screen Protector/ Battery/ Charger Set for Canon 300 HS/ 220 $16.3 This is a 3-piece accessory set for Canon ELPH 300 HS/ IXUS 220 HS. This set protects your camera’s LCD screen from scratches while keeping your battery charged at all times.