Screen size
D720Winner: 1.8"+17%
Galaxy Watch Ultra21.5"
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-7.
Measured wins
D720
7
spec wins
Ties
2
equal specs
Galaxy Watch Ultra2
11
spec wins
Overall winner
Screen size
Technology
D720
GSM
Galaxy Watch Ultra2
GSM / HSPA / LTE
2G bands
D720
GSM 900 / 1800 / 1900
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
GPRS
D720
Class 10
Galaxy Watch Ultra2
-
EDGE
D720
No
Galaxy Watch Ultra2
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
equal specsSD card
Stereo speakers
-
3G bands
D720
-
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
D720
-
Galaxy Watch Ultra2
LTE
Speed
D720
-
Galaxy Watch Ultra2
HSPA, LTE
Announced
D720
2005, Q1
Galaxy Watch Ultra2
Not announced yet
Status
D720
Discontinued
Galaxy Watch Ultra2
Rumored
Dimensions
D720
99 x 47 x 23 mm (3.90 x 1.85 x 0.91 in)
Galaxy Watch Ultra2
-
Weight
D720
115 g (4.06 oz)
Galaxy Watch Ultra2
-
SIM
D720
Mini-SIM
Galaxy Watch Ultra2
eSIM
Build
D720
-
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
Other
D720
-
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
Type
D720
TFT, 256K colors
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
Size
D720
1.8 inches, 29 x 36 mm, 10.2 cm2 (~21.9% screen-to-body ratio)
Galaxy Watch Ultra2
1.5 inches
Resolution
D720
176 x 220 pixels (~157 ppi density)
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
Protection
D720
-
Galaxy Watch Ultra2
Sapphire crystal glass
OS
D720
Symbian OS 7.0, Series 60 UI
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
CPU
D720
TI 192 MHz
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
Chipset
D720
-
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
Card slot
D720
MMC-micro
Galaxy Watch Ultra2
No
Internal
D720
18MB
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
Single
D720
1.3 MP
Galaxy Watch Ultra2
-
Features
D720
LED flash
Galaxy Watch Ultra2
-
Video
D720
Yes
Galaxy Watch Ultra2
-
Other
D720
No
Galaxy Watch Ultra2
-
Loudspeaker
D720
Yes, with stereo speakers
Galaxy Watch Ultra2
Yes
Alert types
D720
Vibration; Downloadable polyphonic, MP3 ringtones, composer
Galaxy Watch Ultra2
-
3.5mm jack
D720
No
Galaxy Watch Ultra2
No
WLAN
D720
No
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
D720
2.0
Galaxy Watch Ultra2
6.0, A2DP, LE
Positioning
D720
No
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
Radio
D720
No
Galaxy Watch Ultra2
No
USB
D720
Proprietary
Galaxy Watch Ultra2
No
NFC
D720
-
Galaxy Watch Ultra2
Yes
Sensors
D720
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Browser
D720
WAP 2.0/xHTML
Galaxy Watch Ultra2
-
Other
D720
MP3/AAC/WAV/MP4 player Document viewer (Word, Excel, PowerPoint, PDF) SyncML Predictive text input Voice memo Voice command Organizer
Galaxy Watch Ultra2
-
Type
D720
Removable Li-Ion 900 mAh battery
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
Stand-by
D720
Up to 170 h
Galaxy Watch Ultra2
-
Talk time
D720
Up to 4 h
Galaxy Watch Ultra2
-
Charging
D720
-
Galaxy Watch Ultra2
10W wireless
Colors
D720
Black, Red, White
Galaxy Watch Ultra2
Gray, Green
SAR EU
D720
0.40 W/kg (head)
Galaxy Watch Ultra2
-
Models
D720
-
Galaxy Watch Ultra2
SM-L715F
Price
D720
-
Galaxy Watch Ultra2
About 750 EUR
Other
D720
-
Galaxy Watch Ultra2
No