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Nokia 6638 Nokia 6638


  • Lacks Wi-Fi
  • Lacks microSD slot for storage expansion
  • It is so thick it needs a personal fitness trainer (0.90 inches inches)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment

HTC Wildfire HTC Wildfire


  • Low pixel density screen (125 ppi)
  • Single-core processor
  • Too little RAM memory (384 MB RAM)
  • Low-resolution video capture

Common for both Pros & Cons

  • Low resolution display (176 x 208 pixels vs 240 x 320 pixels)
  • Low-resolution camera (1.2 megapixels vs 5 megapixels)
  • No front-facing camera

in-depth comparison



Nokia 6638 Nokia 6638


  • Lacks microSD slot for storage expansion
  • Low-resolution camera (1.2 megapixels)
  • The camera lacks flash
  • No front-facing camera

Sonim XP3340 SENTINEL Z1 Sonim XP3340 SENTINEL Z1


  • Water-resistant phone
  • Slow data means slow Internet browsing (EDGE, GPRS)
  • Low pixel density screen (200 ppi)
  • Proprietary USB connector - have to use its cable instead of a standard microUSB

Common for both Pros & Cons

  • Lacks Wi-Fi
  • It is so thick it needs a personal fitness trainer (0.90 inches inches vs 0.98 inches inches)
  • Low resolution display (176 x 208 pixels vs 240 x 320 pixels)
  • The camera lacks autofocus
  • Lacks an ambient light sensor for automatic screen brightness adjustment

in-depth comparison



Nokia 6638 Nokia 6638


  • Lacks Wi-Fi
  • Lacks microSD slot for storage expansion
  • Low resolution display (176 x 208 pixels)
  • Low-resolution camera (1.2 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • No front-facing camera

Common for both Pros & Cons

  • It is so thick it needs a personal fitness trainer (0.90 inches inches vs 0.64 inches inches)
  • Lacks an ambient light sensor for automatic screen brightness adjustment

in-depth comparison



Nokia 6638 Nokia 6638


  • Lacks microSD slot for storage expansion
  • It is so thick it needs a personal fitness trainer (0.90 inches inches)
  • Low-resolution camera (1.2 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • No front-facing camera

Nokia 6303i classic Nokia 6303i classic


  • Small dimensions (4.28 x 1.82 x 0.46 inches)
  • Slow data means slow Internet browsing (EDGE)
  • Low pixel density screen (182 ppi)
  • Low-resolution video capture

Common for both Pros & Cons

  • Lacks Wi-Fi
  • Low resolution display (176 x 208 pixels vs 240 x 320 pixels)
  • Lacks an ambient light sensor for automatic screen brightness adjustment

in-depth comparison



Nokia 6638 Nokia 6638


  • The camera lacks flash

Nokia N70 Nokia N70


  • Slow data means slow Internet browsing (EDGE, UMTS)
  • Lacks global positioning system (GPS)

Common for both Pros & Cons

  • Lacks Wi-Fi
  • Lacks microSD slot for storage expansion
  • It is so thick it needs a personal fitness trainer (0.90 inches inches vs 0.89 inches inches)
  • Low resolution display (176 x 208 pixels)
  • Low-resolution camera (1.2 megapixels vs 2 megapixels)
  • The camera lacks autofocus
  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • No front-facing camera

in-depth comparison



Nokia 6638 Nokia 6638


  • Lacks Wi-Fi
  • Lacks microSD slot for storage expansion
  • Low resolution display (176 x 208 pixels)
  • Low-resolution camera (1.2 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • No front-facing camera

Sharp GX30 Sharp GX30


  • Lacks an e-mail client

Common for both Pros & Cons

  • It is so thick it needs a personal fitness trainer (0.90 inches inches vs 1.02 inches inches)
  • Lacks an ambient light sensor for automatic screen brightness adjustment

in-depth comparison



Nokia 6638 Nokia 6638


  • Low-resolution camera (1.2 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • No front-facing camera

Kyocera DuraPlus Kyocera DuraPlus


  • Water-resistant phone
  • No rear camera
  • Low pixel density screen (200 ppi)
  • Lacks an e-mail client

Common for both Pros & Cons

  • Lacks Wi-Fi
  • Lacks microSD slot for storage expansion
  • It is so thick it needs a personal fitness trainer (0.90 inches inches vs 0.93 inches inches)
  • Low resolution display (176 x 208 pixels vs 240 x 320 pixels)
  • Lacks an ambient light sensor for automatic screen brightness adjustment

in-depth comparison



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