Screen size
G6310Winner: 2.4"+38%
Watch Buds 21.5"
Quick verdict
G6310 leads the measured specs 8-6.
Measured wins
G6310
8
spec wins
Overall winner
Ties
1
equal specs
Watch Buds 2
6
spec wins
Screen size
Technology
G6310
GSM
Watch Buds 2
No cellular connectivity
2G bands
G6310
GSM 850 / 900 / 1800 / 1900
Watch Buds 2
N/A
GPRS
G6310
Yes
Watch Buds 2
No
EDGE
G6310
Yes
Watch Buds 2
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 Buds 2
N/A
4G bands
G6310
-
Watch Buds 2
N/A
Speed
G6310
-
Watch Buds 2
No
Announced
G6310
2012, Q2. Released 2012, Q2
Watch Buds 2
2026, April 20
Status
G6310
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
G6310
113 x 59.8 x 12.5 mm (4.45 x 2.35 x 0.49 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
G6310
-
Watch Buds 2
54.5 g (1.90 oz)
Keyboard
G6310
QWERTY
Watch Buds 2
-
SIM
G6310
Dual SIM (Mini-SIM)
Watch Buds 2
No
Build
G6310
-
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Other
G6310
-
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Type
G6310
TFT, 256K colors
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
G6310
2.4 inches, 17.8 cm2 (~26.4% screen-to-body ratio)
Watch Buds 2
1.5 inches
Resolution
G6310
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Watch Buds 2
466 x 466 pixels (~310 ppi density)
CPU
G6310
MT6235
Watch Buds 2
-
OS
G6310
-
Watch Buds 2
HarmonyOS
Card slot
G6310
microSDHC (dedicated slot)
Watch Buds 2
No
Phonebook
G6310
Yes
Watch Buds 2
-
Call records
G6310
Yes
Watch Buds 2
-
Internal
G6310
1GB ROM, 256MB RAM
Watch Buds 2
-
Single
G6310
2 MP
Watch Buds 2
-
Video
G6310
Yes
Watch Buds 2
-
Other
G6310
No
Watch Buds 2
-
Loudspeaker
G6310
Yes
Watch Buds 2
No
3.5mm jack
G6310
Yes
Watch Buds 2
No
WLAN
G6310
Optional
Watch Buds 2
No
Bluetooth
G6310
2.1, A2DP
Watch Buds 2
5.2, A2DP, LE
Positioning
G6310
No
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
Radio
G6310
FM radio
Watch Buds 2
No
USB
G6310
microUSB 2.0
Watch Buds 2
No
NFC
G6310
-
Watch Buds 2
Yes
Sensors
G6310
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Messaging
G6310
SMS, MMS, Email, IM
Watch Buds 2
-
Games
G6310
Yes
Watch Buds 2
-
Java
G6310
Yes
Watch Buds 2
-
Other
G6310
SNS applications MP3/WAV/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Watch Buds 2
-
Type
G6310
Removable Li-Ion 1000 mAh battery
Watch Buds 2
Li-Ion 410 mAh
Charging
G6310
-
Watch Buds 2
Wireless
Colors
G6310
Black
Watch Buds 2
Black, Silver
Price
G6310
About 50 EUR
Watch Buds 2
About 440 EUR
Models
G6310
-
Watch Buds 2
LBA-B19
Other
G6310
-
Watch Buds 2
No