Screen size
Galaxy M08Winner: 6.7"+78%
Galaxy Watch Ultra21.5"
Quick verdict
Galaxy M08 leads the measured specs 15-5.
Measured wins
Galaxy M08
15
spec wins
Overall winner
Ties
2
equal specs
Galaxy Watch Ultra2
5
spec wins
Screen size
Technology
Galaxy M08
GSM / HSPA / LTE
Galaxy Watch Ultra2
GSM / HSPA / LTE
2G bands
Galaxy M08
GSM 850 / 900 / 1800 / 1900
Galaxy Watch Ultra2
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy M08
HSDPA 850 / 900 / 2100
Galaxy Watch Ultra2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy M08
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
equal specsBluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
Galaxy Watch Ultra2
LTE
Speed
Galaxy M08
HSPA, LTE
Galaxy Watch Ultra2
HSPA, LTE
Announced
Galaxy M08
2026, October 01
Galaxy Watch Ultra2
Not announced yet
Status
Galaxy M08
Released Oct 2026
Galaxy Watch Ultra2
Rumored
Dimensions
Galaxy M08
167.4 x 77.4 x 8 mm (6.59 x 3.05 x 0.31 in)
Galaxy Watch Ultra2
-
Weight
Galaxy M08
197 g (6.95 oz)
Galaxy Watch Ultra2
-
Build
Galaxy M08
Glass front, plastic back, plastic frame
Galaxy Watch Ultra2
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 4)
SIM
Galaxy M08
Nano-SIM + Nano-SIM
Galaxy Watch Ultra2
eSIM
Other
Galaxy M08
IP64 dust tight and water resistant (water splashes)
Galaxy Watch Ultra2
IP68 dust tight and water resistant (immersible up to 100m/10ATM for 10 min) MIL-STD-810H compliant ECG certified
Type
Galaxy M08
PLS LCD, 90Hz
Galaxy Watch Ultra2
Super AMOLED, 5000 nits (peak)
Size
Galaxy M08
6.7 inches, 108.4 cm2 (~83.6% screen-to-body ratio)
Galaxy Watch Ultra2
1.5 inches
Resolution
Galaxy M08
720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Galaxy Watch Ultra2
480 x 480 pixels (~327 ppi density)
Protection
Galaxy M08
-
Galaxy Watch Ultra2
Sapphire crystal glass
OS
Galaxy M08
Android 17, up to 6 major OS updates, One UI 9
Galaxy Watch Ultra2
Android Wear OS 6, One UI Watch 9
Chipset
Galaxy M08
Mediatek Helio G99+ (6 nm)
Galaxy Watch Ultra2
Snapdragon SW6100 Wear Elite (3 nm)
CPU
Galaxy M08
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Galaxy Watch Ultra2
Penta-core (1x2.1 GHz & 4x 1.95 GHz)
GPU
Galaxy M08
Mali-G57 MC2
Galaxy Watch Ultra2
-
Card slot
Galaxy M08
microSDXC (dedicated slot)
Galaxy Watch Ultra2
No
Internal
Galaxy M08
64GB 4GB RAM
Galaxy Watch Ultra2
32GB 2GB RAM, 64GB 2GB RAM
Dual
Galaxy M08
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens
Galaxy Watch Ultra2
-
Features
Galaxy M08
LED flash
Galaxy Watch Ultra2
-
Video
Galaxy M08
1080p@30/60fps
Galaxy Watch Ultra2
-
Single
Galaxy M08
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Galaxy Watch Ultra2
-
Video
Galaxy M08
Yes
Galaxy Watch Ultra2
-
Loudspeaker
Galaxy M08
Yes
Galaxy Watch Ultra2
Yes
3.5mm jack
Galaxy M08
Yes
Galaxy Watch Ultra2
No
WLAN
Galaxy M08
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy Watch Ultra2
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Galaxy M08
5.3, A2DP, LE
Galaxy Watch Ultra2
6.0, A2DP, LE
Positioning
Galaxy M08
GPS, GLONASS, GALILEO, BDS
Galaxy Watch Ultra2
GPS (L1+L5), GLONASS, GALILEO, BDS
NFC
Galaxy M08
No
Galaxy Watch Ultra2
Yes
Radio
Galaxy M08
FM radio
Galaxy Watch Ultra2
No
USB
Galaxy M08
USB Type-C 2.0
Galaxy Watch Ultra2
No
Sensors
Galaxy M08
Fingerprint (side-mounted), accelerometer, proximity
Galaxy Watch Ultra2
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Type
Galaxy M08
6000 mAh
Galaxy Watch Ultra2
Si/C Li-Ion 800 mAh
Charging
Galaxy M08
25W wired
Galaxy Watch Ultra2
10W wireless
Colors
Galaxy M08
Silver
Galaxy Watch Ultra2
Gray, Green
Models
Galaxy M08
SM-M085F, SM-M085F/DS
Galaxy Watch Ultra2
SM-L715F
SAR
Galaxy M08
0.62 W/kg (head)
Galaxy Watch Ultra2
-
SAR EU
Galaxy M08
0.75 W/kg (head) 1.29 W/kg (body)
Galaxy Watch Ultra2
-
Price
Galaxy M08
About 160 EUR
Galaxy Watch Ultra2
About 750 EUR
Other
Galaxy M08
-
Galaxy Watch Ultra2
No