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BLU Studio Mini vs O2 XDA Comet

 
Brief information about compared phones: BLU Studio Mini , O2 XDA Comet

BLU Studio Mini 2019 year of release. cpu Octa-core 1.6 GHz Cortex-A55. screen 5.5". with resolution 720x1440. Smartphone has 8 megapixel front camera and 13 megapixel main camera .

O2 XDA Comet 2007 year of release. cpu Intel XScale PXA 270 620 MHz. screen 2.7". with resolution 240x320. Smartphone has 0 megapixel front camera and 2 megapixel main camera .

Display Technology IPS LCD TFT
Touchscreen capacitive touchscreen resistive touchscreen
Display colors 16M 65K
Screen size 5.5" inch 2.7" inch
Screen area 78.1 cm2 22.6 cm2
Screen format 18:9 (height:width) 4:3 (height:width)
Screen to body ratio 72.5% 36.7%
Screen resolution 720 x 1440 px 240 x 320 px
PPI /points per inch/ 293 PPI 148 PPI
Camera and Video Rear camera, main 13 MP, Single 2 MP, Single
Camera specs 13 MP, AF 2 MP
Functions LED flash LED flash
Video 1080p@30fps Yes
Front camera, selfie 8 MP, Single 0.3 MP, Single
Specifications 8 MP VGA videocall camera
Performance Operating system OS Android 9.0 (Pie) Microsoft Windows Mobile 6.0 Professional
Processor CPU Octa-core 1.6 GHz Cortex-A55 Intel XScale PXA 270 620 MHz
Graphics processor GPU IMG8322
External memory microSD, up to 64 GB miniSD
Internal memory 32GB 2GB RAM 64 MB RAM, 1 GB ROM
General specs Release date 2019, September 2007, September
Dimensions (HxWxD) 150.5 Х 71.5 Х 10.4 mm 106 Х 58 Х 19 mm
Weight 187 g 145 g
Colors Black Silver
Battery 3000 mAh,  Removable Li-Po 0 mAh,
Approximate price 80 USD
Battery life Stand by time- Up to 600 h (2G) / Up to 550 h (3G) Talking time- Up to 21 h (2G) / Up to 16 h (3G) Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity SIM card Dual SIM (Nano-SIM, dual stand-by) Mini-SIM
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 17(700) Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps HSPA
GPRS Yes Class 10
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11b/g
GPS Yes, with A-GPS No
NFC
USB microUSB 2.0 miniUSB
Bluetooth 4.1, A2DP 1.2
Music and Audio Radio FM radio Stereo FM radio, RDS
Headphone jack Yes No
Others Handwriting recognition
Other features Dop Sensors Accelerometer, proximity , Infrared port - Pocket Office -Voice memo -MP3/AAC player

An overview of the main advantages of each of the devices

Reasons to buy Studio Mini
  • Screen 5.5"
  • Front camera 8 MP
  • External memory microSD GB
Reasons to buy XDA Comet
  • External memory miniSD GB