Screen size
D810Winner: 2.0"+25%
Galaxy Watch Ultra21.5"
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-4.
Measured wins
D810
4
spec wins
Ties
4
equal specs
Galaxy Watch Ultra2
11
spec wins
Overall winner
Screen size
Technology
D810
GSM
Galaxy Watch Ultra2
GSM / HSPA / LTE
2G bands
D810
GSM 900 / 1800 / 1900
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
GPRS
D810
Class 10
Galaxy Watch Ultra2
-
EDGE
D810
Class 10
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
D810
-
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
D810
-
Galaxy Watch Ultra2
LTE
Speed
D810
-
Galaxy Watch Ultra2
HSPA, LTE
Announced
D810
2006, Q1
Galaxy Watch Ultra2
Not announced yet
Status
D810
Discontinued
Galaxy Watch Ultra2
Rumored
Dimensions
D810
98 x 51 x 14.5 mm (3.86 x 2.01 x 0.57 in)
Galaxy Watch Ultra2
-
Weight
D810
98 g (3.46 oz)
Galaxy Watch Ultra2
-
SIM
D810
Mini-SIM
Galaxy Watch Ultra2
eSIM
Build
D810
-
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
Other
D810
-
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
Type
D810
TFT, 256K colors
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
Size
D810
2.0 inches, 12.4 cm2 (~24.8% screen-to-body ratio)
Galaxy Watch Ultra2
1.5 inches
Resolution
D810
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
Other
D810
Second external display TFT, 256K colors (96 x 96 pixels)
Galaxy Watch Ultra2
-
Protection
D810
-
Galaxy Watch Ultra2
Sapphire crystal glass
Card slot
D810
No
Galaxy Watch Ultra2
No
Phonebook
D810
1000 x 12 fields, Photo call
Galaxy Watch Ultra2
-
Call records
D810
30 dialed, 30 received, 30 missed calls
Galaxy Watch Ultra2
-
Internal
D810
80MB
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
Other
D810
4 MB for Java apps
Galaxy Watch Ultra2
-
Single
D810
1.3 MP
Galaxy Watch Ultra2
-
Features
D810
LED flash
Galaxy Watch Ultra2
-
Video
D810
CIF
Galaxy Watch Ultra2
-
Other
D810
No
Galaxy Watch Ultra2
-
Loudspeaker
D810
Yes
Galaxy Watch Ultra2
Yes
Alert types
D810
Vibration; Downloadable polyphonic, MP3 ringtones
Galaxy Watch Ultra2
-
3.5mm jack
D810
No
Galaxy Watch Ultra2
No
WLAN
D810
No
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
D810
1.2
Galaxy Watch Ultra2
6.0, A2DP, LE
Positioning
D810
No
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
Radio
D810
No
Galaxy Watch Ultra2
No
USB
D810
Proprietary
Galaxy Watch Ultra2
No
NFC
D810
-
Galaxy Watch Ultra2
Yes
Sensors
D810
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Messaging
D810
SMS, MMS, Email
Galaxy Watch Ultra2
-
Browser
D810
WAP 2.0/xHTML
Galaxy Watch Ultra2
-
Games
D810
Forgotten Warrior, Freekick, Arch Angel + downloadable
Galaxy Watch Ultra2
-
Java
D810
Yes, MIDP 2.0
Galaxy Watch Ultra2
-
Other
D810
MP3/AAC+/MP4 player Predictive text input Organizer Voice memo Voice dial
Galaxy Watch Ultra2
-
Type
D810
Removable Li-Ion 800 mAh battery
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
Stand-by
D810
Up to 180 h
Galaxy Watch Ultra2
-
Talk time
D810
Up to 3 h
Galaxy Watch Ultra2
-
Charging
D810
-
Galaxy Watch Ultra2
10W wireless
Colors
D810
Black
Galaxy Watch Ultra2
Gray, Green
Models
D810
-
Galaxy Watch Ultra2
SM-L715F
Price
D810
-
Galaxy Watch Ultra2
About 750 EUR
OS
D810
-
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
Chipset
D810
-
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
CPU
D810
-
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
Other
D810
-
Galaxy Watch Ultra2
No