Screen size
Activa 4GWinner: 3.5"+48%
Watch Fit 41.8"
Quick verdict
Watch Fit 4 leads the measured specs 8-6.
Measured wins
Activa 4G
6
spec wins
Ties
1
equal specs
Watch Fit 4
8
spec wins
Overall winner
Screen size
Technology
Activa 4G
CDMA / LTE
Watch Fit 4
No cellular connectivity
2G bands
Activa 4G
CDMA 850 / 1700 / 1900
Watch Fit 4
N/A
4G bands
Activa 4G
2, 4
Watch Fit 4
N/A
Speed
Activa 4G
LTE
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
GPRS
Activa 4G
No
Watch Fit 4
No
EDGE
Activa 4G
No
Watch Fit 4
No
3G bands
Activa 4G
-
Watch Fit 4
N/A
Announced
Activa 4G
2012, June. Released 2012, June
Watch Fit 4
2025, May 15
Status
Activa 4G
Discontinued
Watch Fit 4
Available. Released 2025, May 26
Dimensions
Activa 4G
122 x 61 x 10.7 mm (4.80 x 2.40 x 0.42 in)
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Weight
Activa 4G
140 g (4.94 oz)
Watch Fit 4
27 g (0.95 oz)
SIM
Activa 4G
Mini-SIM
Watch Fit 4
No
Build
Activa 4G
-
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Other
Activa 4G
-
Watch Fit 4
5 ATM water resistant
Type
Activa 4G
TFT, 256K colors
Watch Fit 4
AMOLED, 2000 nits (peak)
Size
Activa 4G
3.5 inches, 36.5 cm2 (~49.0% screen-to-body ratio)
Watch Fit 4
1.82 inches
Resolution
Activa 4G
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Watch Fit 4
480 x 408 pixels (~347 ppi density)
OS
Activa 4G
Android 2.3.6 (Gingerbread)
Watch Fit 4
-
Chipset
Activa 4G
Qualcomm MSM7627T
Watch Fit 4
-
CPU
Activa 4G
800 MHz Cortex-A5
Watch Fit 4
-
Card slot
Activa 4G
microSDHC (dedicated slot), 4 GB included
Watch Fit 4
No
Internal
Activa 4G
150MB 512MB RAM
Watch Fit 4
Unspecified
Phonebook
Activa 4G
-
Watch Fit 4
No
Call records
Activa 4G
-
Watch Fit 4
No
Single
Activa 4G
5 MP, AF
Watch Fit 4
-
Features
Activa 4G
LED flash
Watch Fit 4
-
Video
Activa 4G
Yes
Watch Fit 4
-
Single
Activa 4G
VGA
Watch Fit 4
-
Video
Activa 4G
Watch Fit 4
-
Loudspeaker
Activa 4G
Yes
Watch Fit 4
Yes
3.5mm jack
Activa 4G
Yes
Watch Fit 4
No
WLAN
Activa 4G
Wi-Fi 802.11 b/g
Watch Fit 4
No
Bluetooth
Activa 4G
2.1, A2DP, EDR
Watch Fit 4
5.2, LE
Positioning
Activa 4G
GPS, A-GPS
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
Radio
Activa 4G
No
Watch Fit 4
No
USB
Activa 4G
microUSB 2.0
Watch Fit 4
No
NFC
Activa 4G
-
Watch Fit 4
Yes (gray model only)
Sensors
Activa 4G
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Other
Activa 4G
MP4/WMV/H.264 player MP3/WAV/eAAC+ player Organizer Photo/video editor Document viewer Voice memo/dial Predictive text input (Swype)
Watch Fit 4
Pulse wave arrhythmia analysis
Messaging
Activa 4G
-
Watch Fit 4
Email, IM
Games
Activa 4G
-
Watch Fit 4
No
Java
Activa 4G
-
Watch Fit 4
No
Type
Activa 4G
Removable Li-Ion 1880 mAh battery
Watch Fit 4
Li-Ion 400 mAh
Stand-by
Activa 4G
Up to 115 h
Watch Fit 4
-
Talk time
Activa 4G
Up to 3 h 20 min
Watch Fit 4
-
Charging
Activa 4G
-
Watch Fit 4
5W wireless
Colors
Activa 4G
Black
Watch Fit 4
Black, Silver
Price
Activa 4G
About 110 EUR
Watch Fit 4
$ 121.00 / € 104.76
Models
Activa 4G
-
Watch Fit 4
SYA-B19
Other
Activa 4G
-
Watch Fit 4
No