Screen size
U8230Winner: 3.5"+48%
Watch Fit 41.8"
Quick verdict
Watch Fit 4 leads the measured specs 8-4.
Measured wins
U8230
4
spec wins
Ties
2
equal specs
Watch Fit 4
8
spec wins
Overall winner
Screen size
Technology
U8230
GSM / HSPA
Watch Fit 4
No cellular connectivity
2G bands
U8230
GSM 850 / 900 / 1800 / 1900
Watch Fit 4
N/A
3G bands
U8230
HSDPA 2100
Watch Fit 4
N/A
Speed
U8230
HSPA
Watch Fit 4
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
No
4G bands
U8230
-
Watch Fit 4
N/A
GPRS
U8230
-
Watch Fit 4
No
EDGE
U8230
-
Watch Fit 4
No
Announced
U8230
2009, June. Released 2009
Watch Fit 4
2025, May 15
Status
U8230
Discontinued
Watch Fit 4
Available. Released 2025, May 26
Dimensions
U8230
117 x 63 x 14 mm (4.61 x 2.48 x 0.55 in)
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Weight
U8230
-
Watch Fit 4
27 g (0.95 oz)
SIM
U8230
Mini-SIM
Watch Fit 4
No
Other
U8230
Trackball
Watch Fit 4
5 ATM water resistant
Build
U8230
-
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Type
U8230
TFT, 256K colors
Watch Fit 4
AMOLED, 2000 nits (peak)
Size
U8230
3.5 inches, 36.5 cm2 (~49.5% screen-to-body ratio)
Watch Fit 4
1.82 inches
Resolution
U8230
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Watch Fit 4
480 x 408 pixels (~347 ppi density)
OS
U8230
Android 2.1 (Eclair)
Watch Fit 4
-
Chipset
U8230
Qualcomm MSM7200A
Watch Fit 4
-
CPU
U8230
528 MHz ARM 11
Watch Fit 4
-
GPU
U8230
Adreno 130
Watch Fit 4
-
Card slot
U8230
microSDHC (dedicated slot)
Watch Fit 4
No
Internal
U8230
256MB RAM
Watch Fit 4
Unspecified
Phonebook
U8230
-
Watch Fit 4
No
Call records
U8230
-
Watch Fit 4
No
Single
U8230
3.15 MP, AF
Watch Fit 4
-
Video
U8230
Watch Fit 4
-
Single
U8230
VGA
Watch Fit 4
-
Video
U8230
Watch Fit 4
-
Loudspeaker
U8230
Yes
Watch Fit 4
Yes
3.5mm jack
U8230
No
Watch Fit 4
No
Other
U8230
2.5 mm audio jack
Watch Fit 4
-
WLAN
U8230
Wi-Fi 802.11 b/g
Watch Fit 4
No
Bluetooth
U8230
2.0, A2DP (headset support only)
Watch Fit 4
5.2, LE
Positioning
U8230
GPS, A-GPS
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
Radio
U8230
No
Watch Fit 4
No
USB
U8230
microUSB
Watch Fit 4
No
NFC
U8230
-
Watch Fit 4
Yes (gray model only)
Sensors
U8230
Accelerometer
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Browser
U8230
HTML, Adobe Flash
Watch Fit 4
-
Other
U8230
Pocket Office Voice memo MP3/WMA/eAAC+ player MP4/H.264 player Predictive text input
Watch Fit 4
Pulse wave arrhythmia analysis
Messaging
U8230
-
Watch Fit 4
Email, IM
Games
U8230
-
Watch Fit 4
No
Java
U8230
-
Watch Fit 4
No
Type
U8230
Removable Li-Ion 1500 mAh battery
Watch Fit 4
Li-Ion 400 mAh
Charging
U8230
-
Watch Fit 4
5W wireless
Colors
U8230
White, Black
Watch Fit 4
Black, Silver
Price
U8230
About 270 EUR
Watch Fit 4
$ 121.00 / € 104.76
Models
U8230
-
Watch Fit 4
SYA-B19
Other
U8230
-
Watch Fit 4
No