Screen size
Xperia X10 miniWinner: 2.6"+25%
Z5551.9"
Quick verdict
Xperia X10 mini leads the measured specs 8-0.
Measured wins
Xperia X10 mini
8
spec wins
Overall winner
Ties
4
equal specs
Z555
0
spec wins
Screen size
Technology
Xperia X10 mini
GSM / HSPA
Z555
GSM
2G bands
Xperia X10 mini
GSM 850 / 900 / 1800 / 1900
Z555
GSM 900 / 1800 / 1900 - Z555i, GSM 850 / 1800 / 1900 - Z555a
3G bands
Xperia X10 mini
HSDPA 900 / 2100 - E10i, HSDPA 850 / 1900 / 2100 - E10a
Z555
-
Speed
Xperia X10 mini
HSPA 7.2/2 Mbps
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
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Z555
-
GPRS
Xperia X10 mini
-
Z555
Class 10
EDGE
Xperia X10 mini
-
Z555
Class 10
Announced
Xperia X10 mini
2010, February. Released 2010, May
Z555
2008, January. Released 2008, March
Status
Xperia X10 mini
Discontinued
Z555
Discontinued
Dimensions
Xperia X10 mini
83 x 50 x 16 mm (3.27 x 1.97 x 0.63 in)
Z555
95 x 49 x 16.5 mm (3.74 x 1.93 x 0.65 in)
Weight
Xperia X10 mini
88 g (3.10 oz)
Z555
95 g (3.35 oz)
SIM
Xperia X10 mini
Mini-SIM
Z555
Mini-SIM
Type
Xperia X10 mini
TFT (65K effective)
Z555
TFT, 256K colors
Size
Xperia X10 mini
2.55 inches, 20.1 cm2 (~48.5% screen-to-body ratio)
Z555
1.9 inches, 11.4 cm2 (~24.4% screen-to-body ratio)
Resolution
Xperia X10 mini
240 x 320 pixels, 4:3 ratio (~157 ppi density)
Z555
176 x 220 pixels (~148 ppi density)
Protection
Xperia X10 mini
Scratch-resistant glass
Z555
-
Other
Xperia X10 mini
Timescape UI
Z555
Gesture Control Second external OLED, mono display (128 x 36 pixels)
OS
Xperia X10 mini
Android 1.6 (Donut), upgradable to 2.1 (Eclair)
Z555
-
Chipset
Xperia X10 mini
Qualcomm MSM7227 Snapdragon S1
Z555
-
CPU
Xperia X10 mini
600 MHz ARM 11
Z555
-
GPU
Xperia X10 mini
Adreno 200
Z555
-
Card slot
Xperia X10 mini
microSDHC (dedicated slot), 2 GB included
Z555
Memory Stick Micro (M2), up to 8 GB
Internal
Xperia X10 mini
128MB
Z555
12MB
Phonebook
Xperia X10 mini
-
Z555
1000 x 20 fields, Photo call
Call records
Xperia X10 mini
-
Z555
30 received, dialed and missed calls
Single
Xperia X10 mini
5 MP, AF
Z555
1.3 MP
Features
Xperia X10 mini
LED flash
Z555
-
Video
Xperia X10 mini
480p@30fps
Z555
No
Other
Xperia X10 mini
No
Z555
No
Loudspeaker
Xperia X10 mini
Yes
Z555
Yes
3.5mm jack
Xperia X10 mini
Yes
Z555
No
Alert types
Xperia X10 mini
-
Z555
Vibration; Downloadable polyphonic, MP3, AAC ringtones
WLAN
Xperia X10 mini
Wi-Fi 802.11 b/g, hotspot (v2.2 or higher)
Z555
No
Bluetooth
Xperia X10 mini
2.0, A2DP, EDR
Z555
2.0, A2DP
Positioning
Xperia X10 mini
GPS, A-GPS
Z555
No
Radio
Xperia X10 mini
Stereo FM radio, RDS
Z555
Stereo FM radio, RDS
USB
Xperia X10 mini
microUSB 2.0
Z555
2.0
Sensors
Xperia X10 mini
Accelerometer, proximity, compass
Z555
Browser
Xperia X10 mini
HTML
Z555
WAP 2.0/xHTML, RSS reader
Other
Xperia X10 mini
ANT+ MP4/H.264/WMV player MP3/eAAC+/WMA/WAV player TrackID music recognition Document viewer Voice memo Predictive text input
Z555
Dynamic themes Media player Shake control Predictive text input Organizer Voice memo
Messaging
Xperia X10 mini
-
Z555
SMS, EMS, MMS, Email, Instant Messaging
Games
Xperia X10 mini
-
Z555
Yes + downloadable
Java
Xperia X10 mini
-
Z555
Yes, MIDP 2.0
Type
Xperia X10 mini
Non-removable Li-Po 950 mAh battery
Z555
Removable Li-Ion 930 mAh battery (BST-39)
Stand-by
Xperia X10 mini
Up to 285 h (2G) / Up to 360 h (3G)
Z555
Up to 360 h
Talk time
Xperia X10 mini
Up to 4 h (2G) / Up to 3 h 30 min (3G)
Z555
Up to 8 h 20 min
Colors
Xperia X10 mini
Gold, Pearl White, Black, Pink, Lime, Red, Silver
Z555
Diamond Black, Dusted Rose
SAR EU
Xperia X10 mini
1.17 W/kg (head)
Z555
1.02 W/kg (head)
Price
Xperia X10 mini
About 70 EUR
Z555
About 80 EUR