Screen size
CMF Watch 3 Pro1.4"
Phone (3a) ProWinner: 6.8"+79%
Quick verdict
Phone (3a) Pro leads the measured specs 18-2.
Measured wins
CMF Watch 3 Pro
2
spec wins
Ties
2
equal specs
Phone (3a) Pro
18
spec wins
Overall winner
Screen size
Technology
CMF Watch 3 Pro
No cellular connectivity
Phone (3a) Pro
GSM / HSPA / LTE / 5G
2G bands
CMF Watch 3 Pro
N/A
Phone (3a) Pro
GSM 850 / 900 / 1800 / 1900
3G bands
CMF Watch 3 Pro
N/A
Phone (3a) Pro
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
CMF Watch 3 Pro
N/A
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
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Phone (3a) Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66
GPRS
CMF Watch 3 Pro
No
Phone (3a) Pro
-
EDGE
CMF Watch 3 Pro
No
Phone (3a) Pro
-
5G bands
CMF Watch 3 Pro
-
Phone (3a) Pro
1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
CMF Watch 3 Pro
-
Phone (3a) Pro
HSPA, LTE, 5G
Announced
CMF Watch 3 Pro
2025, July 22
Phone (3a) Pro
2025, March 04
Status
CMF Watch 3 Pro
Available. Released 2025, July 22
Phone (3a) Pro
Available. Released 2025, March 25
Dimensions
CMF Watch 3 Pro
47 x 47 x 14.4 mm (1.85 x 1.85 x 0.57 in)
Phone (3a) Pro
163.5 x 77.5 x 8.4 mm (6.44 x 3.05 x 0.33 in)
Weight
CMF Watch 3 Pro
51 g (1.80 oz)
Phone (3a) Pro
211 g (7.44 oz)
Build
CMF Watch 3 Pro
Glass front, aluminum frame
Phone (3a) Pro
Glass front (Panda Glass), plastic frame, glass back
SIM
CMF Watch 3 Pro
No
Phone (3a) Pro
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIM - India only
Other
CMF Watch 3 Pro
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Phone (3a) Pro
IP64 dust tight and water resistant (water splashes) 3 LED light strips on the back (notifications, camera fill light, 26 addressable zones)
Type
CMF Watch 3 Pro
AMOLED, 650 nits (typ)
Phone (3a) Pro
AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 800 nits (typ), 1300 nits (HBM), 3000 nits (peak)
Size
CMF Watch 3 Pro
1.43 inches
Phone (3a) Pro
6.77 inches, 111.5 cm2 (~88.0% screen-to-body ratio)
Resolution
CMF Watch 3 Pro
466 x 466 pixels (~326 ppi density)
Phone (3a) Pro
1080 x 2392 pixels (~387 ppi density)
Protection
CMF Watch 3 Pro
-
Phone (3a) Pro
Panda Glass, Mohs level 5
Other
CMF Watch 3 Pro
-
Phone (3a) Pro
Ultra HDR image support
Card slot
CMF Watch 3 Pro
No
Phone (3a) Pro
No
Phonebook
CMF Watch 3 Pro
No
Phone (3a) Pro
-
Call records
CMF Watch 3 Pro
Yes
Phone (3a) Pro
-
Internal
CMF Watch 3 Pro
256 MB
Phone (3a) Pro
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Other
CMF Watch 3 Pro
No
Phone (3a) Pro
-
Loudspeaker
CMF Watch 3 Pro
Yes
Phone (3a) Pro
Yes, with stereo speakers
3.5mm jack
CMF Watch 3 Pro
No
Phone (3a) Pro
No
WLAN
CMF Watch 3 Pro
No
Phone (3a) Pro
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
CMF Watch 3 Pro
5.3, A2DP, LE
Phone (3a) Pro
5.4, A2DP, LE
Positioning
CMF Watch 3 Pro
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Phone (3a) Pro
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
CMF Watch 3 Pro
No
Phone (3a) Pro
Yes
Radio
CMF Watch 3 Pro
No
Phone (3a) Pro
No
USB
CMF Watch 3 Pro
No
Phone (3a) Pro
USB Type-C 2.0, OTG
Sensors
CMF Watch 3 Pro
Accelerometer, gyro, heart rate, SpO2
Phone (3a) Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
CMF Watch 3 Pro
SMS(threaded view), Email, IM
Phone (3a) Pro
-
Games
CMF Watch 3 Pro
No
Phone (3a) Pro
-
Java
CMF Watch 3 Pro
No
Phone (3a) Pro
-
Type
CMF Watch 3 Pro
Li-Ion 350 mAh
Phone (3a) Pro
5000 mAh
Charging
CMF Watch 3 Pro
-
Phone (3a) Pro
50W wired, 50% in 19 min, 100% in 56 min
Colors
CMF Watch 3 Pro
Dark Grey, Light Grey
Phone (3a) Pro
Black, Gray
Models
CMF Watch 3 Pro
D399
Phone (3a) Pro
A059P
Price
CMF Watch 3 Pro
$ 79.00 / € 53.90
Phone (3a) Pro
$ 486.70 / € 409.54
OS
CMF Watch 3 Pro
-
Phone (3a) Pro
Android 15, upgradable to Android 16, Nothing OS 4.0, up to 3 major Android upgrades
Chipset
CMF Watch 3 Pro
-
Phone (3a) Pro
Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU
CMF Watch 3 Pro
-
Phone (3a) Pro
Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU
CMF Watch 3 Pro
-
Phone (3a) Pro
Adreno 810
Triple
CMF Watch 3 Pro
-
Phone (3a) Pro
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 50 MP, f/2.6, 70mm (periscope telephoto) (15cm - ∞), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
Features
CMF Watch 3 Pro
-
Phone (3a) Pro
LED flash, panorama, HDR
Video
CMF Watch 3 Pro
-
Phone (3a) Pro
4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Single
CMF Watch 3 Pro
-
Phone (3a) Pro
50 MP, f/2.2, 24mm (wide), 1/2.76"
Video
CMF Watch 3 Pro
-
Phone (3a) Pro
4K@30fps, 1080p@30fps