Screen size
U8110Winner: 2.8"+35%
Watch Fit 41.8"
Quick verdict
Watch Fit 4 leads the measured specs 8-6.
Measured wins
U8110
6
spec wins
Ties
1
equal specs
Watch Fit 4
8
spec wins
Overall winner
Screen size
Technology
U8110
GSM / HSPA
Watch Fit 4
No cellular connectivity
2G bands
U8110
GSM 900 / 1800 / 1900
Watch Fit 4
N/A
3G bands
U8110
HSDPA 900 / 2100
Watch Fit 4
N/A
Speed
U8110
HSPA 7.2/0.384 Mbps
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
SD card
Stereo speakers
No
4G bands
U8110
-
Watch Fit 4
N/A
GPRS
U8110
-
Watch Fit 4
No
EDGE
U8110
-
Watch Fit 4
No
Announced
U8110
2010, February. Released 2010, July
Watch Fit 4
2025, May 15
Status
U8110
Discontinued
Watch Fit 4
Available. Released 2025, May 26
Dimensions
U8110
106 x 57 x 14 mm (4.17 x 2.24 x 0.55 in)
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Weight
U8110
110 g (3.88 oz)
Watch Fit 4
27 g (0.95 oz)
SIM
U8110
Mini-SIM
Watch Fit 4
No
Build
U8110
-
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Other
U8110
-
Watch Fit 4
5 ATM water resistant
Type
U8110
TFT resistive touchscreen, 256K colors
Watch Fit 4
AMOLED, 2000 nits (peak)
Size
U8110
2.8 inches, 24.3 cm2 (~40.2% screen-to-body ratio)
Watch Fit 4
1.82 inches
Resolution
U8110
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Watch Fit 4
480 x 408 pixels (~347 ppi density)
Other
U8110
Watch Fit 4
-
OS
U8110
Android 2.1 (Eclair)
Watch Fit 4
-
Card slot
U8110
microSD (dedicated slot)
Watch Fit 4
No
Phonebook
U8110
-
Watch Fit 4
No
Call records
U8110
-
Watch Fit 4
No
Internal
U8110
-
Watch Fit 4
Unspecified
Single
U8110
3.15 MP
Watch Fit 4
-
Features
U8110
LED flash
Watch Fit 4
-
Video
U8110
CIF@15fps
Watch Fit 4
-
Single
U8110
VGA
Watch Fit 4
-
Video
U8110
Watch Fit 4
-
Loudspeaker
U8110
Yes
Watch Fit 4
Yes
3.5mm jack
U8110
Yes
Watch Fit 4
No
WLAN
U8110
Wi-Fi 802.11 b/g
Watch Fit 4
No
Bluetooth
U8110
2.1, A2DP
Watch Fit 4
5.2, LE
Positioning
U8110
GPS, A-GPS
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
Radio
U8110
FM Radio
Watch Fit 4
No
USB
U8110
microUSB 2.0
Watch Fit 4
No
NFC
U8110
-
Watch Fit 4
Yes (gray model only)
Sensors
U8110
Accelerometer
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Browser
U8110
HTML
Watch Fit 4
-
Other
U8110
MP3/WAV/WMA/eAAC+ player MP4/WMV/H.264 player Document viewer Voice memo Predictive text input
Watch Fit 4
Pulse wave arrhythmia analysis
Messaging
U8110
-
Watch Fit 4
Email, IM
Games
U8110
-
Watch Fit 4
No
Java
U8110
-
Watch Fit 4
No
Type
U8110
Removable Li-Ion 1150 mAh battery
Watch Fit 4
Li-Ion 400 mAh
Stand-by
U8110
Up to 280 h
Watch Fit 4
-
Talk time
U8110
Up to 3 h 20 min
Watch Fit 4
-
Charging
U8110
-
Watch Fit 4
5W wireless
Colors
U8110
White, Black
Watch Fit 4
Black, Silver
Price
U8110
About 90 EUR
Watch Fit 4
$ 121.00 / € 104.76
Models
U8110
-
Watch Fit 4
SYA-B19
Other
U8110
-
Watch Fit 4
No