Screen size
Xperia X10 miniWinner: 2.6"+14%
Z7802.2"
Quick verdict
Xperia X10 mini leads the measured specs 4-1.
Measured wins
Xperia X10 mini
4
spec wins
Overall winner
Ties
7
equal specs
Z780
1
spec wins
Screen size
Technology
Xperia X10 mini
GSM / HSPA
Z780
GSM / HSPA
2G bands
Xperia X10 mini
GSM 850 / 900 / 1800 / 1900
Z780
GSM 850 / 900 / 1800 / 1900
3G bands
Xperia X10 mini
HSDPA 900 / 2100 - E10i, HSDPA 850 / 1900 / 2100 - E10a
Z780
HSDPA 850 / 1900 / 2100
Speed
Xperia X10 mini
HSPA 7.2/2 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Z780
HSPA 3.6/0.384 Mbps
Announced
Xperia X10 mini
2010, February. Released 2010, May
Z780
2008, April
Status
Xperia X10 mini
Discontinued
Z780
Discontinued
Dimensions
Xperia X10 mini
83 x 50 x 16 mm (3.27 x 1.97 x 0.63 in)
Z780
92 x 49 x 16 mm (3.62 x 1.93 x 0.63 in)
Weight
Xperia X10 mini
88 g (3.10 oz)
Z780
100 g (3.53 oz)
SIM
Xperia X10 mini
Mini-SIM
Z780
Mini-SIM
Type
Xperia X10 mini
TFT (65K effective)
Z780
TFT, 256K colors
Size
Xperia X10 mini
2.55 inches, 20.1 cm2 (~48.5% screen-to-body ratio)
Z780
2.2 inches, 15.0 cm2 (~33.2% screen-to-body ratio)
Resolution
Xperia X10 mini
240 x 320 pixels, 4:3 ratio (~157 ppi density)
Z780
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Protection
Xperia X10 mini
Scratch-resistant glass
Z780
-
Other
Xperia X10 mini
Timescape UI
Z780
Second external monochrome display (36 x 128 pixels)
OS
Xperia X10 mini
Android 1.6 (Donut), upgradable to 2.1 (Eclair)
Z780
-
Chipset
Xperia X10 mini
Qualcomm MSM7227 Snapdragon S1
Z780
-
CPU
Xperia X10 mini
600 MHz ARM 11
Z780
-
GPU
Xperia X10 mini
Adreno 200
Z780
-
Card slot
Xperia X10 mini
microSDHC (dedicated slot), 2 GB included
Z780
Memory Stick Micro (M2), up to 8 GB
Internal
Xperia X10 mini
128MB
Z780
35MB
Phonebook
Xperia X10 mini
-
Z780
1000 entries, Photocall
Call records
Xperia X10 mini
-
Z780
30 received, dialed and missed calls
Single
Xperia X10 mini
5 MP, AF
Z780
2 MP
Features
Xperia X10 mini
LED flash
Z780
-
Video
Xperia X10 mini
480p@30fps
Z780
Yes
Other
Xperia X10 mini
No
Z780
No
Loudspeaker
Xperia X10 mini
Yes
Z780
Yes
3.5mm jack
Xperia X10 mini
Yes
Z780
No
Alert types
Xperia X10 mini
-
Z780
Vibration, MP3, AAC ringtones
WLAN
Xperia X10 mini
Wi-Fi 802.11 b/g, hotspot (v2.2 or higher)
Z780
No
Bluetooth
Xperia X10 mini
2.0, A2DP, EDR
Z780
2.0, A2DP
Positioning
Xperia X10 mini
GPS, A-GPS
Z780
GPS, A-GPS
Radio
Xperia X10 mini
Stereo FM radio, RDS
Z780
FM radio
USB
Xperia X10 mini
microUSB 2.0
Z780
2.0
Sensors
Xperia X10 mini
Accelerometer, proximity, compass
Z780
Browser
Xperia X10 mini
HTML
Z780
WAP 2.0/HTML (NetFront 3.4), 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
Z780
MP3/MP4 player TrackID music recognition Photo editor Organizer Voice memo/dial
Messaging
Xperia X10 mini
-
Z780
SMS, MMS, Email, Instant Messaging
Games
Xperia X10 mini
-
Z780
3D games + downloadable
Java
Xperia X10 mini
-
Z780
Yes, MIDP 2.0
Type
Xperia X10 mini
Non-removable Li-Po 950 mAh battery
Z780
Removable Li-Po 950 mAh battery
Stand-by
Xperia X10 mini
Up to 285 h (2G) / Up to 360 h (3G)
Z780
Up to 350 h
Talk time
Xperia X10 mini
Up to 4 h (2G) / Up to 3 h 30 min (3G)
Z780
Up to 9 h 30 min
Colors
Xperia X10 mini
Gold, Pearl White, Black, Pink, Lime, Red, Silver
Z780
Grand Onyx, Amethyst Silver
SAR EU
Xperia X10 mini
1.17 W/kg (head)
Z780
-
Price
Xperia X10 mini
About 70 EUR
Z780
About 90 EUR
SAR
Xperia X10 mini
-
Z780
1.43 W/kg (head) 0.69 W/kg (body)