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i-mate JAMin vs ZTE Open

 
Brief information about compared phones: i-mate JAMin , ZTE Open

i-mate JAMin 2006 year of release. cpu 200 MHz ARM926EJ-S. screen 2.8". with resolution 240x320. Smartphone has 2 megapixel main camera .

ZTE Open 2013 year of release. cpu 1.0 GHz Cortex-A5. screen 3.5". with resolution 320x480. Smartphone has 3 megapixel main camera .

Display Technology TFT TFT
Touchscreen resistive touchscreen capacitive touchscreen
Display colors 65K
Screen size 2.8" inch 3.5" inch
Screen area 24.3 cm2 36.5 cm2
Screen format 4:3 (height:width) 3:2 (height:width)
Screen to body ratio 38.8% 51.6%
Screen resolution 240 x 320 px 320 x 480 px
PPI /points per inch/ 143 PPI 165 PPI
Camera and Video Rear camera, main 2 MP, Single 3.15 MP, Single
Camera specs 2 MP 3.15 MP
Video CIF Yes
Front camera, selfie 0 MP, 0 MP,
Specifications
Performance Operating system OS Microsoft Windows Mobile 5.0 PocketPC Firefox OS 1.0
Chipset TI OMAP 850 Qualcomm MSM7225A Snapdragon S1
Processor CPU 200 MHz ARM926EJ-S 1.0 GHz Cortex-A5
Graphics processor GPU Adreno 200
External memory SD/MMC, up to 2 GB microSD, up to 32 GB (dedicated slot), 2 GB included
Internal memory 64 MB RAM, 128 MB ROM 512 MB ROM, 256 MB RAM
Antutu 7 score 1456
General specs Release date 2006, Q1 2013, February
Dimensions (HxWxD) 108 Х 58 Х 18.2 mm 114 Х 62 Х 12.5 mm
Weight 150 g 0 g
Colors Stylish black Blue, Orange
Battery 1200 mAh,  Removable Li-Po 1200 mAh,  Removable Li-Ion
Approximate price 220 EUR
Communication and Connectivity SIM card Mini-SIM Mini-SIM
Network Show all network frequencies: Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed HSPA 7.2/5.76 Mbps
GPRS Class 10 Yes
Edge Class 10 Yes
Wi-Fi Wi-Fi 802.11b/g Wi-Fi 802.11 b/g/n
GPS No Yes, with A-GPS
NFC
USB miniUSB microUSB 2.0
Bluetooth 2.0 2.1, A2DP, EDR
Music and Audio Radio No Stereo FM radio
Headphone jack No Yes
Others Handwriting recognition
Other features Dop , Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S200, O2 XDA Neo. Sensors Accelerometer, proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input

An overview of the main advantages of each of the devices

Reasons to buy JAMin
  • Internal memory 128 GB
  • External memory SD/MMC GB
Reasons to buy Open
  • Internal memory 256 GB
  • External memory microSD GB