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Palm Centro Palm Centro


  • Low pixel density screen (206 ppi)
  • Too little RAM memory (64 MB RAM)
  • Proprietary USB connector - have to use its cable instead of a standard microUSB

Palm Treo 680 Palm Treo 680


  • Low-resolution video capture

Common for both Pros & Cons

  • Lacks Wi-Fi
  • Slow data means slow Internet browsing (EDGE)
  • Single-core processor
  • It is so thick it needs a personal fitness trainer (0.73 inches inches vs 0.80 inches inches)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low resolution display (320 x 320 pixels)
  • Low-resolution camera (1.3 megapixels vs 0.3 megapixels VGA)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • Lacks a proximity sensor that turns the display оff during a phone call
  • No front-facing camera
  • Lacks global positioning system (GPS)

in-depth comparison



Palm Centro Palm Centro


  • Lacks Wi-Fi
  • Slow data means slow Internet browsing (EDGE)
  • Low pixel density screen (206 ppi)
  • It is so thick it needs a personal fitness trainer (0.73 inches inches)
  • Proprietary USB connector - have to use its cable instead of a standard microUSB
  • Lacks global positioning system (GPS)

Common for both Pros & Cons

  • Single-core processor
  • Too little RAM memory (64 MB RAM vs 128 MB RAM)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low resolution display (320 x 320 pixels)
  • Low-resolution camera (1.3 megapixels vs 2 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • Lacks a proximity sensor that turns the display оff during a phone call
  • No front-facing camera

in-depth comparison



Palm Centro Palm Centro


  • Low pixel density screen (206 ppi)
  • Too little RAM memory (64 MB RAM)
  • Proprietary USB connector - have to use its cable instead of a standard microUSB

Common for both Pros & Cons

  • Lacks Wi-Fi
  • Slow data means slow Internet browsing (EDGE)
  • Single-core processor
  • It is so thick it needs a personal fitness trainer (0.73 inches inches vs 0.91 inches inches)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low resolution display (320 x 320 pixels)
  • Low-resolution camera (1.3 megapixels vs 0.3 megapixels VGA)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • Lacks a proximity sensor that turns the display оff during a phone call
  • No front-facing camera
  • Lacks global positioning system (GPS)

in-depth comparison



Palm Centro Palm Centro


  • Lacks Wi-Fi
  • Slow data means slow Internet browsing (EDGE)
  • Low pixel density screen (206 ppi)
  • Single-core processor
  • It is so thick it needs a personal fitness trainer (0.73 inches inches)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low resolution display (320 x 320 pixels)
  • Low-resolution camera (1.3 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • Lacks a proximity sensor that turns the display оff during a phone call
  • No front-facing camera
  • Lacks global positioning system (GPS)

Apple iPhone 5s Apple iPhone 5s


  • High-resolution display (640 x 1136 pixels)
  • High pixel density screen (326 ppi)
  • Fast mobile data support (4G)
  • Small dimensions (4.87 x 2.31 x 0.30 inches)
  • Lacks microSD slot for storage expansion
  • Battery is not user replaceable

Common for both Pros & Cons

  • Too little RAM memory (64 MB RAM vs 1024 MB RAM)
  • Proprietary USB connector - have to use its cable instead of a standard microUSB

in-depth comparison



Palm Centro Palm Centro


  • Lacks Wi-Fi
  • Slow data means slow Internet browsing (EDGE)
  • Low pixel density screen (206 ppi)
  • Single-core processor
  • It is so thick it needs a personal fitness trainer (0.73 inches inches)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low resolution display (320 x 320 pixels)
  • Low-resolution camera (1.3 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • Lacks a proximity sensor that turns the display оff during a phone call
  • No front-facing camera
  • Lacks global positioning system (GPS)

Apple iPhone 6 Apple iPhone 6


  • Big display (4.7 inches)
  • High-resolution display (750 x 1334 pixels)
  • High pixel density screen (326 ppi)
  • Fast mobile data support (4G)
  • Small dimensions (5.44 x 2.64 x 0.27 inches)
  • Thin body, measuring less than 7.5mm/0.3inches (0.27 inches)
  • Lacks microSD slot for storage expansion
  • Battery is not user replaceable

Common for both Pros & Cons

  • Too little RAM memory (64 MB RAM vs 1024 MB RAM)
  • Proprietary USB connector - have to use its cable instead of a standard microUSB

in-depth comparison



Palm Centro Palm Centro


  • Single-core processor
  • Too little RAM memory (64 MB RAM)
  • It is so thick it needs a personal fitness trainer (0.73 inches inches)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low-resolution camera (1.3 megapixels)
  • Proprietary USB connector - have to use its cable instead of a standard microUSB
  • Lacks a proximity sensor that turns the display оff during a phone call
  • No front-facing camera
  • Lacks global positioning system (GPS)

ZTE Z431 ZTE Z431


none

Common for both Pros & Cons

  • Lacks Wi-Fi
  • Slow data means slow Internet browsing (EDGE vs UMTS, EDGE, GPRS)
  • Low pixel density screen (206 ppi vs 167 ppi)
  • Low resolution display (320 x 320 pixels vs 320 x 240 pixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment

in-depth comparison



Palm Centro Palm Centro


  • Lacks Wi-Fi
  • Slow data means slow Internet browsing (EDGE)
  • Low pixel density screen (206 ppi)
  • Single-core processor
  • Too little RAM memory (64 MB RAM)
  • It is so thick it needs a personal fitness trainer (0.73 inches inches)
  • Resistive touchscreen technology means its display is less sensitive than you would like it to be
  • Low resolution display (320 x 320 pixels)
  • Low-resolution camera (1.3 megapixels)
  • The camera lacks autofocus
  • The camera lacks flash
  • Proprietary USB connector - have to use its cable instead of a standard microUSB
  • Lacks an ambient light sensor for automatic screen brightness adjustment
  • Lacks a proximity sensor that turns the display оff during a phone call
  • No front-facing camera
  • Lacks global positioning system (GPS)

Sony Xperia Z3 Compact Sony Xperia Z3 Compact


  • Big display (4.6 inches)
  • High-resolution display (720 x 1280 pixels)
  • High pixel density screen (319 ppi)
  • High-resolution camera (20.7 megapixels)
  • Quad core processor
  • Lots of RAM (2048 MB RAM)
  • Fast mobile data support (4G)
  • HDMI connector for TV-out (via microUSB)
  • Small dimensions (5.00 x 2.56 x 0.34 inches)
  • Water-resistant phone
  • Battery is not user replaceable

Common for both Pros & Cons

none

in-depth comparison



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