Screen size
G6310Winner: 2.4"+24%
Watch Fit 41.8"
Quick verdict
Watch Fit 4 leads the measured specs 8-7.
Measured wins
G6310
7
spec wins
Ties
1
equal specs
Watch Fit 4
8
spec wins
Overall winner
Screen size
Technology
G6310
GSM
Watch Fit 4
No cellular connectivity
2G bands
G6310
GSM 850 / 900 / 1800 / 1900
Watch Fit 4
N/A
GPRS
G6310
Yes
Watch Fit 4
No
EDGE
G6310
Yes
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
3G bands
G6310
-
Watch Fit 4
N/A
4G bands
G6310
-
Watch Fit 4
N/A
Speed
G6310
-
Watch Fit 4
No
Announced
G6310
2012, Q2. Released 2012, Q2
Watch Fit 4
2025, May 15
Status
G6310
Discontinued
Watch Fit 4
Available. Released 2025, May 26
Dimensions
G6310
113 x 59.8 x 12.5 mm (4.45 x 2.35 x 0.49 in)
Watch Fit 4
43 x 38 x 9.5 mm (1.69 x 1.50 x 0.37 in)
Weight
G6310
-
Watch Fit 4
27 g (0.95 oz)
Keyboard
G6310
QWERTY
Watch Fit 4
-
SIM
G6310
Dual SIM (Mini-SIM)
Watch Fit 4
No
Build
G6310
-
Watch Fit 4
Glass front, aluminum alloy frame, plastic back
Other
G6310
-
Watch Fit 4
5 ATM water resistant
Type
G6310
TFT, 256K colors
Watch Fit 4
AMOLED, 2000 nits (peak)
Size
G6310
2.4 inches, 17.8 cm2 (~26.4% screen-to-body ratio)
Watch Fit 4
1.82 inches
Resolution
G6310
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Watch Fit 4
480 x 408 pixels (~347 ppi density)
CPU
G6310
MT6235
Watch Fit 4
-
Card slot
G6310
microSDHC (dedicated slot)
Watch Fit 4
No
Phonebook
G6310
Yes
Watch Fit 4
No
Call records
G6310
Yes
Watch Fit 4
No
Internal
G6310
1GB ROM, 256MB RAM
Watch Fit 4
Unspecified
Single
G6310
2 MP
Watch Fit 4
-
Video
G6310
Yes
Watch Fit 4
-
Other
G6310
No
Watch Fit 4
-
Loudspeaker
G6310
Yes
Watch Fit 4
Yes
3.5mm jack
G6310
Yes
Watch Fit 4
No
WLAN
G6310
Optional
Watch Fit 4
No
Bluetooth
G6310
2.1, A2DP
Watch Fit 4
5.2, LE
Positioning
G6310
No
Watch Fit 4
GPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS
Radio
G6310
FM radio
Watch Fit 4
No
USB
G6310
microUSB 2.0
Watch Fit 4
No
NFC
G6310
-
Watch Fit 4
Yes (gray model only)
Sensors
G6310
Watch Fit 4
Accelerometer, gyro, heart rate, SpO2, compass, barometer
Messaging
G6310
SMS, MMS, Email, IM
Watch Fit 4
Email, IM
Games
G6310
Yes
Watch Fit 4
No
Java
G6310
Yes
Watch Fit 4
No
Other
G6310
SNS applications MP3/WAV/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Watch Fit 4
Pulse wave arrhythmia analysis
Type
G6310
Removable Li-Ion 1000 mAh battery
Watch Fit 4
Li-Ion 400 mAh
Charging
G6310
-
Watch Fit 4
5W wireless
Colors
G6310
Black
Watch Fit 4
Black, Silver
Price
G6310
About 50 EUR
Watch Fit 4
$ 121.00 / € 104.76
Models
G6310
-
Watch Fit 4
SYA-B19
Other
G6310
-
Watch Fit 4
No