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Lava X11 vs Acer DX900

 
Brief information about compared phones: Acer DX900 , Lava X11

Acer DX900 2009 year of release. cpu 533 MHz Samsung S3C 6410. screen 2.8". with resolution 480x640. Smartphone has 0 megapixel front camera and 3 megapixel main camera .

Lava X11 2016 year of release. cpu Quad-core 1.5 GHz. screen 5". with resolution 720x1280. Smartphone has 5 megapixel front camera and 8 megapixel main camera .

Display Technology TFT IPS LCD
Touchscreen resistive touchscreen capacitive touchscreen
Display colors 65K
Screen size 2.8" inch 5" inch
Screen area 24.3 cm2 68.9 cm2
Screen format 4:3 (height:width) 16:9 (height:width)
Screen to body ratio 37.9% 65.8%
Screen resolution 480 x 640 px 720 x 1280 px
PPI /points per inch/ 286 PPI 294 PPI
Screen protection Corning Gorilla Glass (unspecified version)
Camera and Video Rear camera, main 3.15 MP, Single 8 MP, Single
Camera specs 3.15 MP, AF 8 MP, AF
Functions Dual-LED flash LED flash
Video Yes 1080p@30fps
Front camera, selfie 0.3 MP, Single 5 MP, Single
Specifications VGA videocall camera 5 MP
Performance Operating system OS Microsoft Windows Mobile 6.1 Professional Android 5.1 (Lollipop), upgradable to 6.0 (Marshmallow)
Processor CPU 533 MHz Samsung S3C 6410 Quad-core 1.5 GHz
External memory microSD (dedicated slot) microSD, up to 32 GB
Internal memory 128 MB RAM, 256 MB ROM 8 GB, 2 GB RAM
Antutu 7 score 11785
GeekBench 4 Single Core 441
GeekBench 4 Multi-Core 1123
General specs Release date 2009, February 2016, February
Dimensions (HxWxD) 106 Х 60.5 Х 17 mm 145.5 Х 72 Х 8.5 mm
Weight 147 g 141 g
Colors Black White
Battery 1530 mAh,  Removable Li-Po 2500 mAh,  Non-removable Li-Po
Approximate price 90 EUR
Battery life Stand by time- Up to 150 h Talking time- Up to10 h
Communication and Connectivity SIM card Dual SIM (Mini-SIM) Dual SIM
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1  GSM 900 / 1800 / 1900 - SIM 2 Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800), 5(850), 40(2300)
Speed HSPA 7.2/0.384 Mbps HSPA, LTE
GPRS Class 10 Yes
Edge Class 10 Yes
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, hotspot
GPS Yes, SiRF Star III chipset Yes, with A-GPS
NFC Super AMOLED
USB miniUSB microUSB 2.0
Bluetooth microUSB 2.0, A2DP 4.0, A2DP
Music and Audio Radio panorama FM radio
Headphone jack panorama Yes
Others Handwriting recognition
Other features Dop Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900, Acer Tempo X960 Sensors Accelerometer For India

An overview of the main advantages of each of the devices

Reasons to buy DX900
  • Internal memory 256 GB
  • External memory microSD (dedicated slot) GB
Reasons to buy X11
  • Screen 5"
  • External memory microSD GB