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Acer Liquid E3 vs O2 XDA Exec

 
Brief information about compared phones: Acer Liquid E3 , O2 XDA Exec

Acer Liquid E3 2014 year of release. cpu Quad-core 1.2 GHz Cortex-A7. screen 4.7". with resolution 720x1280. Smartphone has 2 megapixel front camera and 13 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 4.7" inch 3.6" inch
Screen area 60.9 cm2 40.1 cm2
Screen format 16:9 (height:width) 4:3 (height:width)
Screen to body ratio 65.8% 39.0%
Screen resolution 720 x 1280 px 640 x 480 px
PPI /points per inch/ 312 PPI 222 PPI
Camera and Video Rear camera, main 13 MP, Single 1.3 MP, Single
Camera specs 13 MP, AF 1.3 MP
Functions Dual-LED flash
Video Yes Yes
Front camera, selfie 2 MP, Single 0.3 MP, Single
Specifications 2 MP VGA videocall camera
Performance Operating system OS Android 4.2.2 (Jelly Bean) Microsoft Windows Mobile 5.0 PocketPC
Chipset Mediatek MT6589 (28 nm)
Processor CPU Quad-core 1.2 GHz Cortex-A7 Intel Bulverde 520 MHz
Graphics processor GPU PowerVR SGX544
External memory microSD, up to 32 GB (dedicated slot) SDIO/MMC
Internal memory 4 GB, 1 GB RAM 64 MB RAM, 128 MB ROM
Antutu 7 score 13456
General specs Release date 2014, February 2005, August
Dimensions (HxWxD) 136 Х 68 Х 9 mm 127 Х 81 Х 25 mm
Weight 134 g 285 g
Colors Black/White Stylish black
Battery 2500 mAh,  Non-removable Li-Ion 1620 mAh,  Removable Li-Ion
Approximate price 200 EUR 300 EUR
Battery life Stand by time- Up to 260 h Talking time- Up to 5 h Stand by time- Up to 250 h Talking time- Up to 8 h
Communication and Connectivity SIM card Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by) Mini-SIM
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)-3G - HSDPA-4G - LTE Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed HSPA 42.2/5.76 Mbps Yes, 384 kbps
GPRS Yes Class 10
Edge Yes No
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11b
GPS Yes, with A-GPS, GLONASS No
NFC Super AMOLED
USB microUSB 2.0 miniUSB
Bluetooth 4.0, A2DP 1.2
Music and Audio Radio FM radio No
Headphone jack Yes No
Others DTS sound -Active noise cancellation with dedicated mic Handwriting recognition
Other features Dop Sensors Accelerometer, proximity - Also known as Liquid E3 E380 Available as Acer Liquid E3 Duo with dual-SIM card slots , 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 Liquid E3
  • External memory microSD GB
Reasons to buy XDA Exec
  • Internal memory 128 GB
  • External memory SDIO/MMC GB