Phone Comparison
Compare up to 4 smartphones side-by-side with full spec sheets.
2 / 4 Selected
2 Phones
Device
Samsung
Galaxy Watch4
Nothing
CMF Watch 3 Pro
Try:
8GB RAM
5000mAh
50MP
Android 15
Snapdragon
Select a phone
Try:
8GB RAM
5000mAh
50MP
Android 15
Snapdragon
Select a phone
Spec scores estimated from the listed specs, not lab tests
Performance
39
Exynos W920 · 5GB RAM —
Camera
—
—
Battery
15
361mAh 15
350mAh Display
37
AMOLED · 450×450 36
AMOLED · 466×466 Overall
30
26
Battery, Display: about equal on these phones.
Best overall by spec score: Samsung Galaxy Watch4 (30/100).
| Network | ||||
| Technology | GSM / HSPA / LTE | No cellular connectivity | — | — |
| Launch | ||||
| Announced | 2021, August 11 | 2025, July 22 | — | — |
| Status | Available. Released 2021, August 27 | Available. Released 2025, July 22 | — | — |
| Body | ||||
| Dimensions | 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in) | 47 x 47 x 14.4 mm (1.85 x 1.85 x 0.57 in) | — | — |
| Weight | 30.3 g (44mm), 25.9 g (40mm) (1.06 oz) | 51 g (1.80 oz) | — | — |
| Build | Glass front (Gorilla Glass DX+), aluminum frame | Glass front, aluminum frame | — | — |
| SIM | eSIM | — | — | — |
| * |
MIL-STD-810G compliant* IP68 dust tight and water resistant (immersible up to 50m) Compatible with standard 20mm straps ECG certified Blood pressure monitor *does not guarantee ruggedness or use in extreme conditions |
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) | — | — |
| Display | ||||
| Type | Super AMOLED | AMOLED, 650 nits (typ) | — | — |
| Size | 1.4 inches | 1.43 inches | — | — |
| Resolution | 450 x 450 pixels (~321 ppi density) | 466 x 466 pixels (~326 ppi density) | — | — |
| Protection | Corning Gorilla Glass DX+ | — | — | — |
| Platform | ||||
| OS | Android Wear OS 4, upgradable to 6.0, One UI Watch 8 | — | — | — |
| Chipset | Exynos W920 (5 nm) | — | — | — |
| CPU | Dual-core 1.18 GHz Cortex-A55 | — | — | — |
| GPU | Mali-G68 | — | — | — |
| Memory | ||||
| Internal | 16GB Storage + 1.5GB RAM | 256 MB | — | — |
| Call records | — | Yes | — | — |
| Sound | ||||
| Loudspeaker | Yes | Yes | — | — |
| Comms | ||||
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band | — | — | — |
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP, LE | — | — |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | — | — |
| NFC | Yes | — | — | — |
| Features | ||||
| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2 | Accelerometer, gyro, heart rate, SpO2 | — | — |
| Messaging | — | SMS(threaded view), Email, IM | — | — |
| Battery | ||||
| Type | Li-Ion 361 mAh | Li-Ion 350 mAh | — | — |
| Charging | Wireless | — | — | — |
| Misc | ||||
| Colors | Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition | Dark Grey, Light Grey | — | — |
| Models | SM-R860, SM-R870 | D399 | — | — |
| Price | ₹ 8,000 | ₹ 6,499 | — | — |
