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Coolpad Mega 3 vs O2 XDA Exec

 
Brief information about compared phones: Coolpad Mega 3 , O2 XDA Exec

Coolpad Mega 3 2016 year of release. cpu Quad-core 1.2 GHz Cortex-A53. screen 5.5". with resolution 720x1280. Smartphone has 8 megapixel front camera and 8 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 IPS LCD TFT
Touchscreen capacitive touchscreen resistive touchscreen
Display colors 16M 65K
Screen size 5.5" inch 3.6" inch
Screen area 83.4 cm2 40.1 cm2
Screen format 16:9 (height:width) 4:3 (height:width)
Screen to body ratio 71.3% 39.0%
Screen resolution 720 x 1280 px 640 x 480 px
PPI /points per inch/ 267 PPI 222 PPI
Screen protection Scratch-resistant glass
Camera and Video Rear camera, main 8 MP, Single 1.3 MP, Single
Camera specs 8 MP, AF, f/2.2 1.3 MP
Functions LED flash
Video 720p Yes
Front camera, selfie 8 MP, Single 0.3 MP, Single
Specifications 8 MP, f/2.2 VGA videocall camera
Performance Operating system OS Android 6.0 (Marshmallow); Cool UI Microsoft Windows Mobile 5.0 PocketPC
Chipset Mediatek MT6737 (28 nm)
Processor CPU Quad-core 1.2 GHz Cortex-A53 Intel Bulverde 520 MHz
Graphics processor GPU Mali-T860
External memory microSD, up to 32 GB (dedicated slot) SDIO/MMC
Internal memory 16 GB, 2 GB RAM 64 MB RAM, 128 MB ROM
Antutu 7 score 29322
General specs Release date 2016, December 2005, August
Dimensions (HxWxD) 152 Х 77 Х 8.2 mm 127 Х 81 Х 25 mm
Weight 170 g 285 g
Colors Champagne White, Moondust Grey, Gold White Stylish black
Battery 3050 mAh,  Non-removable Li-Po 1620 mAh,  Removable Li-Ion
Approximate price 110 EUR 300 EUR
Battery life Stand by time- Up to 200 h (3G) Talking time- Up to 8 h (3G) Stand by time- Up to 250 h Talking time- Up to 8 h
Communication and Connectivity SIM card Triple SIM (Nano-SIM, triple stand-by) Mini-SIM
Network Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 20(800), 40(2300) Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps Yes, 384 kbps
GPRS Yes Class 10
Edge Yes No
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11b
GPS Yes, with A-GPS No
NFC
USB microUSB 2.0, USB Host miniUSB
Bluetooth 4.0, A2DP 1.2
Harmful irradiation SAR EU - 0.68 W/kg (head)     0.66 W/kg (body)    
Music and Audio Radio Stereo FM radio; recording No
Headphone jack Yes No
Others Handwriting recognition
Other features Dop Sensors Accelerometer, proximity - Also known as Coolpad 3503I , 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 Mega 3
  • Screen 5.5"
  • Front camera 8 MP
  • External memory microSD GB
Reasons to buy XDA Exec
  • Internal memory 128 GB
  • External memory SDIO/MMC GB