Screen size
S75Winner: 1.9"
U15—
Quick verdict
S75 leads the measured specs 8-1.
Measured wins
S75
8
spec wins
Overall winner
Ties
2
equal specs
U15
1
spec wins
Screen size
Technology
S75
GSM
U15
GSM / UMTS
2G bands
S75
GSM 900 / 1800 / 1900
U15
GSM 900 / 1800 / 1900
GPRS
S75
Class 10
U15
-
EDGE
S75
Yes
U15
-
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
5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
3G bands
S75
-
U15
UMTS 2100
Speed
S75
-
U15
Yes, 384 kbps
Announced
S75
2005, Q2
U15
2003, Q4
Status
S75
Discontinued
U15
Discontinued
Dimensions
S75
103 x 47 x 18.5 mm, 84 cc (4.06 x 1.85 x 0.73 in)
U15
136 x 53 x 24 mm, 140 cc (5.35 x 2.09 x 0.94 in)
Weight
S75
99 g (3.49 oz)
U15
140 g (4.94 oz)
SIM
S75
Mini-SIM
U15
Mini-SIM
Type
S75
TFT, 256K colors
U15
TFT, 65K colors
Size
S75
1.9 inches, 28 x 38 mm, 11.2 cm2 (~23.1% screen-to-body ratio)
U15
Resolution
S75
132 x 176 pixels, 4:3 ratio (~116 ppi density)
U15
176 x 220 pixels
Other
S75
-
U15
Screensavers
Card slot
S75
RS-MMC, up to 1 GB, 128 MB included
U15
No
Phonebook
S75
1000 x 43 fields, Photo call
U15
500 entries
Call records
S75
100 dialed, 100 received, 100 missed calls
U15
Yes
Internal
S75
20MB
U15
-
Other
S75
100 short messages
U15
64 MB flash memory included
Single
S75
1.3 MP
U15
2 cameras VGA
Features
S75
LED flash
U15
-
Video
S75
Yes
U15
Yes
Other
S75
No
U15
-
Single
S75
-
U15
Yes
Video
S75
-
U15
Loudspeaker
S75
No
U15
No
Alert types
S75
Vibration; Downloadable polyphonic, MP3, AAC ringtones
U15
Vibration; Downloadable polyphonic ringtones
3.5mm jack
S75
No
U15
No
WLAN
S75
No
U15
No
Bluetooth
S75
1.2
U15
Yes
Positioning
S75
No
U15
No
Infrared port
S75
Yes
U15
Yes
Radio
S75
No
U15
No
USB
S75
Proprietary
U15
Proprietary
Sensors
S75
U15
Messaging
S75
SMS, MMS, EMail, Instant Messaging
U15
SMS, EMS, MMS, Email
Browser
S75
WAP 2.0/xHTML
U15
WAP 2.0/xHTML
Games
S75
Yes + downloadable
U15
Satin green
Java
S75
Yes, MIDP 2.0
U15
Yes
Other
S75
Push to Talk MP3/AAC/MP4 player Predictive text input Organizer SyncML Voice memo
U15
MP3/MP4 player Organizer Sync ML Predictive text input Voice dial
Type
S75
Removable Li-Ion 820 mAh battery
U15
Removable Li-Po 800 mAh battery (EBA-010)
Stand-by
S75
Up to 300 h
U15
Up to 250 h
Talk time
S75
Up to 5 h
U15
Up to 1h 50 min
Colors
S75
Piano Black, Zirconia
U15