Screen size
Galaxy Watch Ultra21.5"
R520 TrillWinner: 2.2"+32%
Quick verdict
Galaxy Watch Ultra2 leads the measured specs 11-8.
Measured wins
Galaxy Watch Ultra2
11
spec wins
Overall winner
Ties
1
equal specs
R520 Trill
8
spec wins
Screen size
Technology
Galaxy Watch Ultra2
GSM / HSPA / LTE
R520 Trill
CDMA / EVDO
2G bands
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
R520 Trill
CDMA 800 / 1900
3G bands
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
R520 Trill
CDMA2000 1xEV-DO
4G bands
Galaxy Watch Ultra2
LTE
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
SD card
Stereo speakers
R520 Trill
-
Speed
Galaxy Watch Ultra2
HSPA, LTE
R520 Trill
EV-DO Rev.0, 153.2 Kbps
Announced
Galaxy Watch Ultra2
Not announced yet
R520 Trill
2009, September. Released 2009, October
Status
Galaxy Watch Ultra2
Rumored
R520 Trill
Discontinued
Dimensions
Galaxy Watch Ultra2
-
R520 Trill
101 x 50 x 14 mm (3.98 x 1.97 x 0.55 in)
Weight
Galaxy Watch Ultra2
-
R520 Trill
97 g (3.42 oz)
Build
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
R520 Trill
-
SIM
Galaxy Watch Ultra2
eSIM
R520 Trill
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
R520 Trill
-
Type
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
R520 Trill
TFT, 256K colors
Size
Galaxy Watch Ultra2
1.5 inches
R520 Trill
2.2 inches, 15.2 cm2 (~30.2% screen-to-body ratio)
Resolution
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
R520 Trill
176 x 220 pixels (~128 ppi density)
Protection
Galaxy Watch Ultra2
Sapphire crystal glass
R520 Trill
-
OS
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
R520 Trill
-
Chipset
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
R520 Trill
-
CPU
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
R520 Trill
-
Card slot
Galaxy Watch Ultra2
No
R520 Trill
microSD (dedicated slot)
Internal
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
R520 Trill
1GB
Phonebook
Galaxy Watch Ultra2
-
R520 Trill
1000 entries, Photocall
Call records
Galaxy Watch Ultra2
-
R520 Trill
Yes
Other
Galaxy Watch Ultra2
No
R520 Trill
-
Loudspeaker
Galaxy Watch Ultra2
Yes
R520 Trill
Yes
3.5mm jack
Galaxy Watch Ultra2
No
R520 Trill
Yes
WLAN
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
R520 Trill
No
Bluetooth
Galaxy Watch Ultra2
6.0, A2DP, LE
R520 Trill
2.0, A2DP
Positioning
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
R520 Trill
No
NFC
Galaxy Watch Ultra2
Yes
R520 Trill
-
Radio
Galaxy Watch Ultra2
No
R520 Trill
No
USB
Galaxy Watch Ultra2
No
R520 Trill
2.0
Sensors
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
R520 Trill
Messaging
Galaxy Watch Ultra2
-
R520 Trill
SMS, MMS, Email
Browser
Galaxy Watch Ultra2
-
R520 Trill
WAP 2.0/xHTML, HTML
Games
Galaxy Watch Ultra2
-
R520 Trill
Yes
Java
Galaxy Watch Ultra2
-
R520 Trill
Yes, MIDP 2.0
Other
Galaxy Watch Ultra2
-
R520 Trill
MP4/H.263 player MP3/eAAC+ player Organizer Voice memo Predictive text input
Type
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
R520 Trill
Removable Li-Ion 880 mAh battery
Charging
Galaxy Watch Ultra2
10W wireless
R520 Trill
-
Stand-by
Galaxy Watch Ultra2
-
R520 Trill
Up to 300 h
Talk time
Galaxy Watch Ultra2
-
R520 Trill
Up to 4 h 30 min
Colors
Galaxy Watch Ultra2
Gray, Green
R520 Trill
Black, Blue
Models
Galaxy Watch Ultra2
SM-L715F
R520 Trill
-
Price
Galaxy Watch Ultra2
About 750 EUR
R520 Trill
About 100 EUR
SAR
Galaxy Watch Ultra2
-
R520 Trill
1.22 W/kg (head) 0.69 W/kg (body)
Single
Galaxy Watch Ultra2
-
R520 Trill
1.3 MP
Video
Galaxy Watch Ultra2
-
R520 Trill
Yes
Other
Galaxy Watch Ultra2
-
R520 Trill
No