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O2 XDA Exec vs Sharp Aquos R2

 
Brief information about compared phones: O2 XDA Exec , Sharp Aquos R2

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 .

Sharp Aquos R2 2018 year of release. cpu Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver). screen 6". with resolution 1440x3040. Smartphone has 16 megapixel front camera and 22 megapixel main camera .

Display Technology TFT IGZO IPS LCD
Touchscreen resistive touchscreen capacitive touchscreen
Display colors 65K 16M
Screen size 3.6" inch 6" inch
Screen area 40.1 cm2 89.9 cm2
Screen format 4:3 (height:width) 19:9 (height:width)
Screen to body ratio 39.0% 77.8%
Screen resolution 640 x 480 px 1440 x 3040 px
PPI /points per inch/ 222 PPI 561 PPI
Camera and Video Rear camera, main 1.3 MP, Single 22.6 MP, Dual
Camera specs 1.3 MP 22.6 MP, PDAF -16.3 MP, PDAF (for video recording only)
Functions LED flash, HDR, panorama
Video Yes 2160p@30fps (dedicated video camera)
Front camera, selfie 0.3 MP, Single 16.3 MP, Single
Specifications VGA videocall camera 16.3 MP
Performance Operating system OS Microsoft Windows Mobile 5.0 PocketPC Android 8.0 (Oreo)
Chipset Qualcomm SDM845 Snapdragon 845 (10 nm)
Processor CPU Intel Bulverde 520 MHz Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU Adreno 630
External memory SDIO/MMC microSD, up to 512 GB (uses SIM 2 slot)
Internal memory 64 MB RAM, 128 MB ROM 64 GB, 512GB 4GB
Antutu 7 score 265822
General specs Release date 2005, August 2018, May
Dimensions (HxWxD) 127 Х 81 Х 25 mm 156 Х 74 Х 9 mm
Weight 285 g 181 g
Colors Stylish black Black, White
Battery 1620 mAh,  Removable Li-Ion 3130 mAh,  Non-removable Li-Ion
Approximate price 300 EUR 350 EUR
Battery life Stand by time- Up to 250 h Talking time- Up to 8 h
Communication and Connectivity SIM card Mini-SIM Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network Show all network frequencies: -2G - GSM 900 / 1800 / 1900 Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900   CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed Yes, 384 kbps HSPA, LTE
GPRS Class 10 Yes
Edge No Yes
Wi-Fi Wi-Fi 802.11b Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS No Yes, with A-GPS, GLONASS
NFC
USB miniUSB 2.0, Type-C 1.0 reversible connector
Bluetooth 1.2 5.0, A2DP, LE
Music and Audio Radio No No
Headphone jack No Yes
Others Handwriting recognition Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos
Other features Dop , 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. Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass - Fast battery charging - IPX5/IPX8/IP6X

An overview of the main advantages of each of the devices

Reasons to buy XDA Exec
  • Internal memory 128 GB
  • External memory SDIO/MMC GB
Reasons to buy Aquos R2
  • Screen 6"
  • Front camera 16 MP
  • Main camera 22 MP
  • Internal memory 512 GB
  • External memory microSD GB