Screen size
Vivaz proWinner: 3.2"+6.3%
Xperia X13.0"
Quick verdict
Vivaz pro and Xperia X1 are close on the measured specs.
Measured wins
Vivaz pro
4
spec wins
Ties
4
equal specs
Xperia X1
4
spec wins
Screen size
Technology
Vivaz pro
GSM / HSPA
Xperia X1
GSM / HSPA
2G bands
Vivaz pro
GSM 850 / 900 / 1800 / 1900
Xperia X1
GSM 850 / 900 / 1800 / 1900
3G bands
Vivaz pro
HSDPA 900 / 2100 , HSDPA 850 / 1900 / 2100
Xperia X1
HSDPA 900 / 1900 / 2100 , HSDPA 850 / 1900 / 2100 - XPERIA X1a
Speed
Vivaz pro
HSPA 10.2/2 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
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Xperia X1
HSPA 7.2/2 Mbps
Announced
Vivaz pro
2010, February. Released 2010, May
Xperia X1
2008, February. Released 2008, October
Status
Vivaz pro
Discontinued
Xperia X1
Discontinued
Dimensions
Vivaz pro
109 x 52 x 15 mm (4.29 x 2.05 x 0.59 in)
Xperia X1
110.5 x 52.6 x 17 mm (4.35 x 2.07 x 0.67 in)
Weight
Vivaz pro
117 g (4.13 oz)
Xperia X1
145 g (5.11 oz)
Keyboard
Vivaz pro
QWERTY
Xperia X1
QWERTY
SIM
Vivaz pro
Mini-SIM
Xperia X1
Mini-SIM
Other
Vivaz pro
-
Xperia X1
Optical trackpad
Type
Vivaz pro
TFT resistive touchscreen, 16M colors
Xperia X1
TFT resistive touchscreen, 65K colors
Size
Vivaz pro
3.2 inches, 28.2 cm2 (~49.8% screen-to-body ratio)
Xperia X1
3.0 inches, 25.6 cm2 (~44.1% screen-to-body ratio)
Resolution
Vivaz pro
360 x 640 pixels, 16:9 ratio (~229 ppi density)
Xperia X1
480 x 800 pixels, 5:3 ratio (~311 ppi density)
Protection
Vivaz pro
Scratch-resistant glass
Xperia X1
-
Other
Vivaz pro
Handwriting recognition
Xperia X1
-
OS
Vivaz pro
Symbian Series 60, 5th edition
Xperia X1
Microsoft Windows Mobile 6.1 Professional
CPU
Vivaz pro
720 MHz, PowerVR SGX GPU
Xperia X1
528 MHz ARM 11
Chipset
Vivaz pro
-
Xperia X1
Qualcomm MSM7200
Card slot
Vivaz pro
microSDHC (dedicated slot), 8 GB included
Xperia X1
microSD (dedicated slot)
Internal
Vivaz pro
75MB
Xperia X1
256MB RAM, 512MB ROM
Single
Vivaz pro
5 MP, AF
Xperia X1
3.15 MP, AF
Features
Vivaz pro
LED flash
Xperia X1
LED flash
Video
Vivaz pro
720p@24fps
Xperia X1
480p@30fps
Other
Vivaz pro
No
Xperia X1
-
Single
Vivaz pro
-
Xperia X1
Videocall camera
Video
Vivaz pro
-
Xperia X1
Loudspeaker
Vivaz pro
Yes
Xperia X1
Yes
3.5mm jack
Vivaz pro
Yes
Xperia X1
Yes
Alert types
Vivaz pro
-
Xperia X1
Vibration; Downloadable polyphonic, MP3 ringtones, composer
WLAN
Vivaz pro
Wi-Fi 802.11 b/g, DLNA
Xperia X1
Wi-Fi 802.11b/g
Bluetooth
Vivaz pro
2.1, A2DP
Xperia X1
2.0, A2DP
Positioning
Vivaz pro
GPS, A-GPS; Wisepilot navigation
Xperia X1
GPS, A-GPS
Radio
Vivaz pro
Stereo FM radio, RDS
Xperia X1
Stereo FM radio, RDS
USB
Vivaz pro
microUSB 2.0
Xperia X1
miniUSB 2.0
Sensors
Vivaz pro
Accelerometer
Xperia X1
Browser
Vivaz pro
WAP 2.0/xHTML, HTML (NetFront)
Xperia X1
WAP 2.0/HTML (IE), RSS feeds
Other
Vivaz pro
Facebook and Twitter apps WMV/RV/MP4/3GP player MP3/WMA/WAV/RA/AAC/M4A player TrackID music recognition TV out (VGA resolution) Organizer Document viewer Voice memo Predictive text input
Xperia X1
MP3/AAC/MP4 player Pocket Office Photo editor Organizer Predictive text input Voice memo/dial
Type
Vivaz pro
Removable Li-Po 1200 mAh battery
Xperia X1
Removable Li-Po 1500 mAh battery (BST-41)
Stand-by
Vivaz pro
Up to 430 h (2G) / Up to 440 h (3G)
Xperia X1
Up to 833 h (2G) / Up to 640 h (3G)
Talk time
Vivaz pro
Up to 12 h 30 min (2G) / Up to 5 h 10 min (3G)
Xperia X1
Up to 10 h (2G) / Up to 6 h (3G)
Colors
Vivaz pro
Black, White
Xperia X1
Solid Black, Steel Silver
SAR EU
Vivaz pro
1.03 W/kg (head)
Xperia X1
0.57 W/kg (head)
Price
Vivaz pro
About 150 EUR
Xperia X1
About 220 EUR