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Amoi E850 vs O2 XDA Exec

 
Brief information about compared phones: Amoi E850 , O2 XDA Exec

Amoi E850 2006 year of release. cpu Intel XScale PXA 272 312 MHz. screen 2.4". with resolution 204x320. Smartphone has 2 megapixel main camera .

O2 XDA Exec 2005 year of release. cpu Intel Bulverde 520 MHz. screen 3.6". with resolution 640x480. Smartphone has 0 megapixel front camera and 1 megapixel main camera .

Display Technology TFT TFT
Touchscreen resistive touchscreen resistive touchscreen
Display colors Super AMOLED 65K
Screen size 2.4" inch 3.6" inch
Screen area 16.8 cm2 40.1 cm2
Screen format 16:9 (height:width) 4:3 (height:width)
Screen to body ratio 130.6 g 39.0%
Screen resolution 204 x 320 px 640 x 480 px
PPI /points per inch/ 0 PPI 222 PPI
Camera and Video Rear camera, main 2 MP, Single 1.3 MP, Single
Camera specs 2 MP 1.3 MP
Functions Dual-LED flash
Video Yes Yes
Front camera, selfie 0 MP, 0.3 MP, Single
Specifications Super AMOLED VGA videocall camera
Performance Operating system OS Microsoft Windows Mobile 5.0 for PocketPC Phone Edition Microsoft Windows Mobile 5.0 PocketPC
Processor CPU Intel XScale PXA 272 312 MHz Intel Bulverde 520 MHz
External memory microSD (dedicated slot) SDIO/MMC
Internal memory 64 MB RAM, 128 MB ROM 64 MB RAM, 128 MB ROM
General specs Release date 2006, Q2 2005, August
Dimensions (HxWxD) 102 Х 54 Х 20 mm 127 Х 81 Х 25 mm
Weight 108 g 285 g
Colors Black Stylish black
Battery 1100 mAh,  Removable Li-Ion 1620 mAh,  Removable Li-Ion
Approximate price 300 EUR
Battery life Stand by time- Up to 150 h Talking time- Up to 4 h Stand by time- Up to 250 h Talking time- Up to 8 h
Communication and Connectivity SIM card Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM Mini-SIM
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Super AMOLED Yes, 384 kbps
GPRS Class 10 Class 10
Edge panorama No
Wi-Fi panorama Wi-Fi 802.11b
GPS panorama No
NFC Super AMOLED
USB HSPA 21.1/5.76 Mbps miniUSB
Bluetooth Quad-core 1.25 GHz Cortex-A53 1.2
Music and Audio Radio panorama No
Headphone jack panorama No
Others Handwriting recognition Handwriting recognition
Other features Dop Super AMOLED, Infrared port - Pocket Office -Media player -PC Sync -Voice memo -Organizer -World Time , Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9000 , i-mate JASJAR and T-Mobile MDA IV.

An overview of the main advantages of each of the devices

Reasons to buy E850
  • Internal memory 128 GB
  • External memory microSD (dedicated slot) GB
Reasons to buy XDA Exec
  • Internal memory 128 GB
  • External memory SDIO/MMC GB