Screen size
Galaxy Watch Ultra21.5"
Hero Plus B159Winner: 1.5"+1.3%
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-4.
Measured wins
Galaxy Watch Ultra2
11
spec wins
Overall winner
Ties
4
equal specs
Hero Plus B159
4
spec wins
Screen size
Technology
Galaxy Watch Ultra2
GSM / HSPA / LTE
Hero Plus B159
CDMA
2G bands
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
Hero Plus B159
CDMA 800
3G bands
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Hero Plus B159
-
4G bands
Galaxy Watch Ultra2
LTE
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
Hero Plus B159
-
Speed
Galaxy Watch Ultra2
HSPA, LTE
Hero Plus B159
-
GPRS
Galaxy Watch Ultra2
-
Hero Plus B159
No
EDGE
Galaxy Watch Ultra2
-
Hero Plus B159
No
Announced
Galaxy Watch Ultra2
Not announced yet
Hero Plus B159
2011. Released 2011
Status
Galaxy Watch Ultra2
Rumored
Hero Plus B159
Discontinued
Dimensions
Galaxy Watch Ultra2
-
Hero Plus B159
108.5 x 45.8 x 13.3 mm (4.27 x 1.80 x 0.52 in)
Weight
Galaxy Watch Ultra2
-
Hero Plus B159
70 g (2.47 oz)
Build
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
Hero Plus B159
-
SIM
Galaxy Watch Ultra2
eSIM
Hero Plus B159
Mini-SIM
Other
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
Hero Plus B159
-
Type
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
Hero Plus B159
CSTN, 65K colors
Size
Galaxy Watch Ultra2
1.5 inches
Hero Plus B159
1.52 inches, 7.5 cm2 (~15.0% screen-to-body ratio)
Resolution
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
Hero Plus B159
128 x 128 pixels, 1:1 ratio (~119 ppi density)
Protection
Galaxy Watch Ultra2
Sapphire crystal glass
Hero Plus B159
-
OS
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
Hero Plus B159
-
Chipset
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
Hero Plus B159
-
CPU
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
Hero Plus B159
-
Card slot
Galaxy Watch Ultra2
No
Hero Plus B159
No
Internal
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
Hero Plus B159
597 KB
Phonebook
Galaxy Watch Ultra2
-
Hero Plus B159
1000 entries
Call records
Galaxy Watch Ultra2
-
Hero Plus B159
100 received, 100 dialed, 100 missed calls
Other
Galaxy Watch Ultra2
No
Hero Plus B159
No
Loudspeaker
Galaxy Watch Ultra2
Yes
Hero Plus B159
Yes
3.5mm jack
Galaxy Watch Ultra2
No
Hero Plus B159
No
WLAN
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Hero Plus B159
No
Bluetooth
Galaxy Watch Ultra2
6.0, A2DP, LE
Hero Plus B159
No
Positioning
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
Hero Plus B159
No
NFC
Galaxy Watch Ultra2
Yes
Hero Plus B159
-
Radio
Galaxy Watch Ultra2
No
Hero Plus B159
No
USB
Galaxy Watch Ultra2
No
Hero Plus B159
2.0
Sensors
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Hero Plus B159
Messaging
Galaxy Watch Ultra2
-
Hero Plus B159
SMS, MMS
Browser
Galaxy Watch Ultra2
-
Hero Plus B159
No
Games
Galaxy Watch Ultra2
-
Hero Plus B159
Yes
Java
Galaxy Watch Ultra2
-
Hero Plus B159
No
Other
Galaxy Watch Ultra2
-
Hero Plus B159
Organizer Voice memo Predictive text input
Type
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
Hero Plus B159
Removable Li-Ion 800 mAh battery
Charging
Galaxy Watch Ultra2
10W wireless
Hero Plus B159
-
Stand-by
Galaxy Watch Ultra2
-
Hero Plus B159
Up to 230 h
Talk time
Galaxy Watch Ultra2
-
Hero Plus B159
Up to 3 h
Colors
Galaxy Watch Ultra2
Gray, Green
Hero Plus B159
Black
Models
Galaxy Watch Ultra2
SM-L715F
Hero Plus B159
-
Price
Galaxy Watch Ultra2
About 750 EUR
Hero Plus B159
About 30 EUR
SAR
Galaxy Watch Ultra2
-
Hero Plus B159
0.93 W/kg (head) 0.35 W/kg (body)