Screen size
B320Winner: 1.8"+15%
Galaxy Watch Ultra21.5"
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-4.
Measured wins
B320
4
spec wins
Ties
4
equal specs
Galaxy Watch Ultra2
11
spec wins
Overall winner
Screen size
Technology
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GSM
Galaxy Watch Ultra2
GSM / HSPA / LTE
2G bands
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GSM 900 / 1800
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
GPRS
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Class 10
Galaxy Watch Ultra2
-
EDGE
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No
Galaxy Watch Ultra2
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
B320
-
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
B320
-
Galaxy Watch Ultra2
LTE
Speed
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-
Galaxy Watch Ultra2
HSPA, LTE
Announced
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2008, July. Released 2008, August
Galaxy Watch Ultra2
Not announced yet
Status
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Discontinued
Galaxy Watch Ultra2
Rumored
Dimensions
B320
89.9 x 45 x 18.6 mm (3.54 x 1.77 x 0.73 in)
Galaxy Watch Ultra2
-
Weight
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75 g (2.65 oz)
Galaxy Watch Ultra2
-
SIM
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Mini-SIM
Galaxy Watch Ultra2
eSIM
Build
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-
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
Other
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-
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
Type
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CSTN, 65K colors
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
Size
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1.77 inches, 9.9 cm2 (~24.4% screen-to-body ratio)
Galaxy Watch Ultra2
1.5 inches
Resolution
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128 x 160 pixels (~116 ppi density)
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
Other
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External monochrome display(96 x 96 pixels)
Galaxy Watch Ultra2
-
Protection
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-
Galaxy Watch Ultra2
Sapphire crystal glass
Card slot
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No
Galaxy Watch Ultra2
No
Phonebook
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Yes, up to 500 entries
Galaxy Watch Ultra2
-
Call records
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30 dialed, 30 received, 30 missed calls
Galaxy Watch Ultra2
-
Internal
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4MB
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
Other
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No
Galaxy Watch Ultra2
No
Loudspeaker
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Yes
Galaxy Watch Ultra2
Yes
3.5mm jack
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No
Galaxy Watch Ultra2
No
WLAN
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No
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
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2.0
Galaxy Watch Ultra2
6.0, A2DP, LE
Positioning
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No
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
Radio
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No
Galaxy Watch Ultra2
No
USB
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2.0
Galaxy Watch Ultra2
No
NFC
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-
Galaxy Watch Ultra2
Yes
Sensors
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Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Messaging
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SMS, MMS, Email
Galaxy Watch Ultra2
-
Browser
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WAP 2.0/xHTML, HTML
Galaxy Watch Ultra2
-
Games
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Yes
Galaxy Watch Ultra2
-
Java
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Yes, MIDP 2.0
Galaxy Watch Ultra2
-
Other
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Organizer Voice memo Predictive text input
Galaxy Watch Ultra2
-
Type
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Removable Li-Ion 800 mAh battery
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
Stand-by
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Up to 200 h
Galaxy Watch Ultra2
-
Talk time
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Up to 2 h 30 min
Galaxy Watch Ultra2
-
Charging
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-
Galaxy Watch Ultra2
10W wireless
Colors
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Black
Galaxy Watch Ultra2
Gray, Green
SAR EU
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0.59 W/kg (head)
Galaxy Watch Ultra2
-
Price
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About 90 EUR
Galaxy Watch Ultra2
About 750 EUR
Models
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-
Galaxy Watch Ultra2
SM-L715F
OS
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-
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
Chipset
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-
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
CPU
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-
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)