Screen size
Centro2.3"
PixiWinner: 2.6"+14%
Quick verdict
Pixi leads the measured specs 8-3.
Measured wins
Centro
3
spec wins
Ties
2
equal specs
Pixi
8
spec wins
Overall winner
Screen size
Technology
Centro
GSM
Pixi
GSM / HSPA
2G bands
Centro
GSM 850 / 900 / 1800 / 1900
Pixi
GSM 850 / 900 / 1800 / 1900
GPRS
Centro
Class 10
Pixi
-
EDGE
Centro
Class 10
Pixi
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
-
3G bands
Centro
-
Pixi
HSDPA 850 / 1900 / 2100
Speed
Centro
-
Pixi
HSPA 7.2/5.76 Mbps
Announced
Centro
2008, February. Released 2008, March
Pixi
2009, September. Released 2009, Q4
Status
Centro
Discontinued
Pixi
Discontinued
Dimensions
Centro
107.2 x 53.5 x 18.6 mm (4.22 x 2.11 x 0.73 in)
Pixi
111 x 55 x 10.9 mm (4.37 x 2.17 x 0.43 in)
Weight
Centro
124 g (4.37 oz)
Pixi
99.5 g (3.53 oz)
Keyboard
Centro
QWERTY
Pixi
QWERTY
SIM
Centro
Mini-SIM
Pixi
Mini-SIM
Type
Centro
TFT resistive touchscreen, 65K colors
Pixi
TFT, 256K colors
Size
Centro
2.25 inches, 16.3 cm2 (~28.5% screen-to-body ratio)
Pixi
2.63 inches, 21.8 cm2 (~35.7% screen-to-body ratio)
Resolution
Centro
320 x 320 pixels, 1:1 ratio (~201 ppi density)
Pixi
320 x 400 pixels (~195 ppi density)
Other
Centro
5-way navigation button
Pixi
-
OS
Centro
Palm OS 5.4.9
Pixi
Palm webOS
CPU
Centro
32-bit Intel XScale PXA270 312 MHz
Pixi
600 MHz ARM 11
Chipset
Centro
-
Pixi
Qualcomm MSM7627
GPU
Centro
-
Pixi
Adreno 200
Card slot
Centro
microSDHC (dedicated slot)
Pixi
No
Internal
Centro
64MB
Pixi
8GB
Single
Centro
1.3 MP
Pixi
2 MP
Video
Centro
Yes
Pixi
No
Features
Centro
-
Pixi
LED flash
Other
Centro
No
Pixi
No
Loudspeaker
Centro
Yes
Pixi
Yes
Alert types
Centro
Vibration; Downloadable polyphonic ringtones
Pixi
-
3.5mm jack
Centro
No
Pixi
Yes
WLAN
Centro
No
Pixi
No
Bluetooth
Centro
1.2, A2DP
Pixi
2.1, A2DP
Positioning
Centro
No
Pixi
GPS, A-GPS
Infrared port
Centro
Yes
Pixi
-
Radio
Centro
No
Pixi
No
USB
Centro
Proprietary
Pixi
microUSB 2.0
Sensors
Centro
Pixi
Accelerometer, proximity
Browser
Centro
WAP 2.0 / HTML (Blazer 4.5)
Pixi
WAP 2.0 / HTML
Other
Centro
Document editor (Word, Excel, Powerpoint, PDF) MP3 player Organizer Voice memo
Pixi
MP3/WAV/eAAC+ player MP4/H.264 player Organizer Document viewer Voice memo/dial
Type
Centro
Removable Li-Ion 1150 mAh battery
Pixi
Removable Li-Ion 1150 mAh battery
Stand-by
Centro
Up to 300 h
Pixi
Up to 350 h
Talk time
Centro
Up to 4 h
Pixi
Up to 5 h
Colors
Centro
Obsidian, Glacier, Midnight, Cobalt, Onyx, Electric Blue, Rose, Olive
Pixi
Black
SAR
Centro
0.27 W/kg (head) 0.22 W/kg (body)
Pixi
1.56 W/kg (head) 0.63 W/kg (body)
Price
Centro
About 70 EUR
Pixi
About 120 EUR