Screen size
E630Winner: 1.7"+12%
Galaxy Watch Ultra21.5"
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-3.
Measured wins
E630
3
spec wins
Ties
4
equal specs
Galaxy Watch Ultra2
11
spec wins
Overall winner
Screen size
Technology
E630
GSM
Galaxy Watch Ultra2
GSM / HSPA / LTE
2G bands
E630
GSM 900 / 1800 / 1900 , GSM 850 / 1800 / 1900 - Samsung E635
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
GPRS
E630
Class 10
Galaxy Watch Ultra2
-
EDGE
E630
No
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
Galaxy Watch Ultra2
-
3G bands
E630
-
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
E630
-
Galaxy Watch Ultra2
LTE
Speed
E630
-
Galaxy Watch Ultra2
HSPA, LTE
Announced
E630
2004, Q4
Galaxy Watch Ultra2
Not announced yet
Status
E630
Discontinued
Galaxy Watch Ultra2
Rumored
Dimensions
E630
85 x 43 x 22 mm (3.35 x 1.69 x 0.87 in)
Galaxy Watch Ultra2
-
Weight
E630
79 g (2.79 oz)
Galaxy Watch Ultra2
-
SIM
E630
Mini-SIM
Galaxy Watch Ultra2
eSIM
Build
E630
-
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
Other
E630
-
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
Type
E630
TFT, 65K colors
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
Size
E630
1.7 inches, 9.1 cm2 (~24.9% screen-to-body ratio)
Galaxy Watch Ultra2
1.5 inches
Resolution
E630
128 x 160 pixels, 6 lines (~121 ppi density)
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
Other
E630
Four way navigation keys Wallpapers
Galaxy Watch Ultra2
-
Protection
E630
-
Galaxy Watch Ultra2
Sapphire crystal glass
Card slot
E630
No
Galaxy Watch Ultra2
No
Phonebook
E630
1000 x 10 fields, Photo call
Galaxy Watch Ultra2
-
Call records
E630
20 dialed, 20 received, 20 missed calls
Galaxy Watch Ultra2
-
Other
E630
20 MB total shared memory 3 MB for Java apps
Galaxy Watch Ultra2
-
Internal
E630
-
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
Single
E630
VGA
Galaxy Watch Ultra2
-
Features
E630
LED flash
Galaxy Watch Ultra2
-
Video
E630
No
Galaxy Watch Ultra2
-
Other
E630
No
Galaxy Watch Ultra2
-
Loudspeaker
E630
No
Galaxy Watch Ultra2
Yes
Alert types
E630
Vibration; Downloadable polyphonic ringtones, composer
Galaxy Watch Ultra2
-
3.5mm jack
E630
No
Galaxy Watch Ultra2
No
WLAN
E630
No
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
E630
No
Galaxy Watch Ultra2
6.0, A2DP, LE
Positioning
E630
No
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
Infrared port
E630
Yes
Galaxy Watch Ultra2
-
Radio
E630
No
Galaxy Watch Ultra2
No
USB
E630
Galaxy Watch Ultra2
No
NFC
E630
-
Galaxy Watch Ultra2
Yes
Sensors
E630
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Messaging
E630
SMS, EMS, MMS
Galaxy Watch Ultra2
-
Browser
E630
WAP 2.0/xHTML
Galaxy Watch Ultra2
-
Games
E630
2 - BubbleSmile, SnowBall + downloadable
Galaxy Watch Ultra2
-
Java
E630
Yes, MIDP 1.0
Galaxy Watch Ultra2
-
Other
E630
Predictive text input Organizer Stopwatch
Galaxy Watch Ultra2
-
Type
E630
Removable Li-Ion 800 mAh battery
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
Stand-by
E630
Up to 250 h
Galaxy Watch Ultra2
-
Talk time
E630
Up to 4 h
Galaxy Watch Ultra2
-
Charging
E630
-
Galaxy Watch Ultra2
10W wireless
Colors
E630
Black
Galaxy Watch Ultra2
Gray, Green
SAR EU
E630
0.51 W/kg (head)
Galaxy Watch Ultra2
-
Price
E630
About 80 EUR
Galaxy Watch Ultra2
About 750 EUR
Models
E630
-
Galaxy Watch Ultra2
SM-L715F
OS
E630
-
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
Chipset
E630
-
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
CPU
E630
-
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
Other
E630
-
Galaxy Watch Ultra2
No