• BlackBerry Curve 8520 vs HTC One X AT&T vs Samsung Galaxy S Duos 2 S7582

Phone Comparison - BlackBerry Curve 8520 vs HTC One X AT&T vs Samsung Galaxy S Duos 2 S7582

general General Info

Manufacturer BlackBerry HTC Samsung
Announced July 2009 February 2012 November 2013
Status Available - August 2009 Available - May 2012 Available - November 2013
Colors Black Gray, White White, Black
Form Factor Candybar Candybar Candybar
Dimension 109 x 60 x 13.9 mm
(4.29 x 2.36 x 0.55 in )
134.8 x 69.9 x 8.9 mm
(5.31 x 2.75 x 0.35 in)
121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
Weight 106 g (3.74 oz) 129 g (4.55 oz) 118 g (4.16 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 HSDPA 900 / 2100
4G Network - LTE 700 MHz Class 17 / 1700 / 2100 -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS BlackBerry OS Android OS, v4.0 (Ice Cream Sandwich), upgradable to v4.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor 512MHz Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664
GPU Adreno 225 Broadcom VideoCore IV
RAM N/A 1 GB 768 MB
Internal Memory 256 MB 16 GB storage 4 GB (1.9 GB user available)
External Memory microSD, up to 32GB No microSD, up to 32 GB

display Display

Type TFT Super IPS LCD2 capacitive touchscreen TFT Capacitive Touchscreen, PLS
Colors 65K colors 16M colors 16M colors
Size 2.46 inches 4.7 inches 4.0 inches
Resolution 320 x 240 pixels (163 ppi) 720 x 1280 pixels (312 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 28.52% 64.82% 59.52%
Multi-Touch no yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No Stereo FM radio with RDS
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 2 MP, 1600x1200 pixels 8 MP, 3264x2448 pixels 5 MP, 2592х1944 pixels
Flash No LED flash LED flash
Features Auto focus, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging
Video Yes, QVGA Yes, 1080p@30fps, stereo sound rec., video stabilization Yes, 720p@30fps
Front Camera No [Similar] Yes, 1.3 MP, 720p [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes Yes
Edge Class 10, 236.8 kbps Yes Yes
3G No HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.0 with A2DP Yes, v4.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11b/g Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct
USB Yes, microUSB Yes, microUSB v2.0 (MHL) Yes, microUSB v2.0
GPS No Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML HTML5, Adobe Flash HTML5

memory User Memory

Internal 256 MB 16 GB storage, 1 GB RAM 4 GB (1.9 GB user available), 768 MB RAM
Expandable Storage microSD, up to 32GB No microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor not present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Po Battery Standard battery, Li-Ion
Capacity 1150 mAh 1800 mAh 1500 mAh
Stand by Up to 408 h Up to 300 h Up to 280 h (3G)
Talk Time Up to 4 h 30 min Up to 8 h 30 min Up to 8 h (3G)