Screen size
K5501.9"
Xperia X10 mini proWinner: 2.6"+25%
Quick verdict
Xperia X10 mini pro leads the measured specs 6-3.
Measured wins
K550
3
spec wins
Ties
3
equal specs
Xperia X10 mini pro
6
spec wins
Overall winner
Screen size
Technology
K550
GSM
Xperia X10 mini pro
GSM / HSPA
2G bands
K550
GSM 850 / 900 / 1800 / 1900
Xperia X10 mini pro
GSM 850 / 900 / 1800 / 1900
GPRS
K550
Class 10
Xperia X10 mini pro
-
EDGE
K550
Yes
Xperia X10 mini pro
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
K550
-
Xperia X10 mini pro
HSDPA 900 / 2100 , HSDPA 850 / 1900 / 2100
Speed
K550
-
Xperia X10 mini pro
HSPA 7.2/2 Mbps
Announced
K550
2007, February
Xperia X10 mini pro
2010, February. Released 2010, June
Status
K550
Discontinued
Xperia X10 mini pro
Discontinued
Dimensions
K550
102 x 46 x 14 mm (4.02 x 1.81 x 0.55 in)
Xperia X10 mini pro
90 x 52 x 17 mm (3.54 x 2.05 x 0.67 in)
Weight
K550
85 g (3.00 oz)
Xperia X10 mini pro
120 g (4.23 oz)
SIM
K550
Mini-SIM
Xperia X10 mini pro
Mini-SIM
Keyboard
K550
-
Xperia X10 mini pro
QWERTY
Type
K550
TFD, 256K colors
Xperia X10 mini pro
TFT (65K effective)
Size
K550
1.9 inches, 11.4 cm2 (~24.2% screen-to-body ratio)
Xperia X10 mini pro
2.55 inches, 20.1 cm2 (~43.0% screen-to-body ratio)
Resolution
K550
176 x 220 pixels (~148 ppi density)
Xperia X10 mini pro
240 x 320 pixels, 4:3 ratio (~157 ppi density)
Other
K550
Wallpapers, screensavers
Xperia X10 mini pro
Timescape UI
Protection
K550
-
Xperia X10 mini pro
Scratch-resistant glass
Card slot
K550
Memory Stick Micro (M2), up to 2 GB
Xperia X10 mini pro
microSDHC (dedicated slot), 2 GB included
Phonebook
K550
1000 x 20 fields, Photo call
Xperia X10 mini pro
-
Call records
K550
30 received, dialed and missed calls
Xperia X10 mini pro
-
Internal
K550
77MB
Xperia X10 mini pro
128MB
Single
K550
2 MP, AF
Xperia X10 mini pro
5 MP, AF
Features
K550
LED flash
Xperia X10 mini pro
LED flash
Video
K550
QCIF
Xperia X10 mini pro
480p@30fps
Other
K550
No
Xperia X10 mini pro
No
Loudspeaker
K550
Yes
Xperia X10 mini pro
Yes
Alert types
K550
Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer
Xperia X10 mini pro
-
3.5mm jack
K550
No
Xperia X10 mini pro
Yes
WLAN
K550
No
Xperia X10 mini pro
Wi-Fi 802.11 b/g, hotspot (v2.2 or higher)
Bluetooth
K550
2.0, A2DP
Xperia X10 mini pro
2.1, A2DP
Positioning
K550
No
Xperia X10 mini pro
GPS, A-GPS
Infrared port
K550
Yes
Xperia X10 mini pro
-
Radio
K550
Stereo FM radio, RDS
Xperia X10 mini pro
Stereo FM radio, RDS
USB
K550
2.0
Xperia X10 mini pro
microUSB 2.0
Sensors
K550
Xperia X10 mini pro
Accelerometer, proximity, compass
Messaging
K550
SMS, MMS, Email, Instant Messaging
Xperia X10 mini pro
-
Browser
K550
WAP 2.0/xHTML, HTML(NetFront)
Xperia X10 mini pro
HTML
Games
K550
Yes + downloadable
Xperia X10 mini pro
-
Java
K550
Yes, MIDP 2.0
Xperia X10 mini pro
-
Other
K550
MP3/AAC/MP4 player TrackID music recognition Predictive text input Adobe Photoshop Album Organizer Voice memo/dial
Xperia X10 mini pro
ANT+ MP4/H.264/WMV player MP3/eAAC+/WMA/WAV player TrackID music recognition Document viewer Voice memo Predictive text input
Type
K550
Removable Li-Po 950 mAh battery (BST-33)
Xperia X10 mini pro
Removable Li-Po 930 mAh battery
Stand-by
K550
Up to 350 h
Xperia X10 mini pro
Up to 285 h (2G) / Up to 360 h (3G)
Talk time
K550
Up to 7 h
Xperia X10 mini pro
Up to 4 h (2G) / Up to 3 h 30 min (3G)
Colors
K550
Jet Black, Pearl White, Plum Ruby, Sophisticated Silver
Xperia X10 mini pro
Black, Red, Pink
SAR
K550
1.37 W/kg (head) 0.87 W/kg (body)
Xperia X10 mini pro
-
SAR EU
K550
1.25 W/kg (head)
Xperia X10 mini pro
1.61 W/kg (head)
Price
K550
About 70 EUR
Xperia X10 mini pro
About 70 EUR
OS
K550
-
Xperia X10 mini pro
Android 1.6 (Donut), upgradable to 2.1 (Eclair)
Chipset
K550
-
Xperia X10 mini pro
Qualcomm MSM7227 Snapdragon S1
CPU
K550
-
Xperia X10 mini pro
600 MHz ARM 11
GPU
K550
-
Xperia X10 mini pro
Adreno 200