Screen size
Quick verdict
P1000 leads the measured specs 5-3.
Measured wins
P1000
5
spec wins
Overall winner
Ties
4
equal specs
U-4000
3
spec wins
Screen size
Technology
P1000
GSM
U-4000
GSM / UMTS
2G bands
P1000
GSM 900 / 1800 - SIM 1, GSM 900 / 1800 - SIM 2
U-4000
GSM 900 / 1800 / 1900
GPRS
P1000
Class 10
U-4000
-
EDGE
P1000
No
U-4000
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
P1000
-
U-4000
UMTS 2100
Speed
P1000
-
U-4000
Yes, 384 kbps
Announced
P1000
2010, August. Released 2010, Q3
U-4000
2006, November
Status
P1000
Discontinued
U-4000
Discontinued
Dimensions
P1000
97 x 53 x 14.9 mm (3.82 x 2.09 x 0.59 in)
U-4000
95 x 43 x 16.5 mm (3.74 x 1.69 x 0.65 in)
Weight
P1000
75 g (2.65 oz)
U-4000
92 g (3.25 oz)
SIM
P1000
Dual SIM (Mini-SIM)
U-4000
Mini-SIM
Type
P1000
TFT, 256K colors
U-4000
TFT, 260K colors
Size
P1000
1.8 inches, 10.2 cm2 (~19.8% screen-to-body ratio)
U-4000
1.9 inches, 11.4 cm2 (~27.8% screen-to-body ratio)
Resolution
P1000
128 x 160 pixels (~114 ppi density)
U-4000
176 x 220 pixels (~148 ppi density)
Card slot
P1000
microSDHC (dedicated slot)
U-4000
microSD (dedicated slot)
Phonebook
P1000
Yes, Photocall
U-4000
Yes
Call records
P1000
Yes
U-4000
20 dialed, 20 received, 20 missed calls
Internal
P1000
-
U-4000
30MB
Single
P1000
1.3 MP
U-4000
1.3 MP
Video
P1000
No
U-4000
Yes
Other
P1000
No
U-4000
-
Single
P1000
-
U-4000
VGA videocall camera
Video
P1000
-
U-4000
Loudspeaker
P1000
Yes
U-4000
Yes
3.5mm jack
P1000
Yes
U-4000
No
Alert types
P1000
-
U-4000
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
P1000
No
U-4000
No
Bluetooth
P1000
2.0, A2DP
U-4000
1.1
Positioning
P1000
No
U-4000
No
Radio
P1000
Stereo FM radio, RDS
U-4000
No
USB
P1000
2.0
U-4000
2.0
Sensors
P1000
U-4000
Messaging
P1000
SMS, MMS
U-4000
SMS, MMS, Email, Instant Messaging
Browser
P1000
WAP 2.0/xHTML
U-4000
WAP 2.0/xHTML
Games
P1000
Yes
U-4000
No
Java
P1000
Yes, MIDP 2.0
U-4000
Yes, MIDP 2.0
Other
P1000
MP3/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
U-4000
Video telephony MP3/AAC/AAC+/AAC++ player File manager Photo editing
Type
P1000
Removable Li-Po 1100 mAh battery
U-4000
Removable Li-Ion 820 mAh battery
Stand-by
P1000
Up to 600 h
U-4000
-
Talk time
P1000
Up to 4 h 30 min
U-4000
-
Colors
P1000
Black, Silver, Pink, Ivory-Brown
U-4000
Silver black