Screen size
Watch 3 43mm1.3"
XWinner: 5.0"+74%
Quick verdict
X leads the measured specs 12-6.
Measured wins
Watch 3 43mm
6
spec wins
Ties
1
equal specs
X
12
spec wins
Overall winner
Screen size
Technology
Watch 3 43mm
No cellular connectivity
X
GSM / HSPA / LTE
2G bands
Watch 3 43mm
N/A
X
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Watch 3 43mm
N/A
X
HSDPA 850 / 900 / 1900 / 2100 - Europe, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G bands
Watch 3 43mm
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
equal specsNFC
3.5mm jack
SD card
Stereo speakers
X
1, 3, 5, 7, 8, 20, 38, 40 - Europe, 1, 2, 4, 5, 7, 8 - USA
GPRS
Watch 3 43mm
No
X
-
EDGE
Watch 3 43mm
No
X
-
Speed
Watch 3 43mm
-
X
HSPA, LTE
Announced
Watch 3 43mm
2025, July 08
X
2015, October. Released 2015, November
Status
Watch 3 43mm
Available. Released 2025, July 08
X
Discontinued
Dimensions
Watch 3 43mm
43.2 x 43.2 x 11 mm (1.70 x 1.70 x 0.43 in)
X
140 x 69 x 6.9 mm (5.51 x 2.72 x 0.27 in)
Weight
Watch 3 43mm
37.8 g (1.34 oz)
X
138 g / 160 g (4.87 oz)
Build
Watch 3 43mm
Glass front, stainless steel frame, plastic back
X
Glass front (Gorilla Glass 3), glass back, aluminum frame
SIM
Watch 3 43mm
No
X
Nano-SIM + Nano-SIM
Other
Watch 3 43mm
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Waterproof (5ATM/50m)
X
-
Type
Watch 3 43mm
AMOLED, 1000 nits (peak)
X
AMOLED
Size
Watch 3 43mm
1.32 inches
X
5.0 inches, 68.9 cm2 (~71.3% screen-to-body ratio)
Resolution
Watch 3 43mm
466 x 466 pixels (~352 ppi density)
X
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection
Watch 3 43mm
-
X
Corning Gorilla Glass 3
OS
Watch 3 43mm
Wear OS
X
Android 5.1.1 (Lollipop), upgradable to 6.0.1 (Marshmallow), OxygenOS 2.2.3
Chipset
Watch 3 43mm
Qualcomm Snapdragon W5 Gen 1 (4 nm)
X
Qualcomm Snapdragon 801 (28 nm)
CPU
Watch 3 43mm
-
X
Quad-core 2.3 GHz Krait 400
GPU
Watch 3 43mm
-
X
Adreno 330
Card slot
Watch 3 43mm
No
X
microSDXC (uses shared SIM slot)
Internal
Watch 3 43mm
32GB 2GB RAM
X
16GB 3GB RAM
Other
Watch 3 43mm
-
X
eMMC 5.0
Other
Watch 3 43mm
No
X
-
Loudspeaker
Watch 3 43mm
Yes
X
Yes
3.5mm jack
Watch 3 43mm
No
X
Yes
WLAN
Watch 3 43mm
Wi-Fi 802.11 a/b/g/n, dual-band
X
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Watch 3 43mm
5.2, A2DP, LE
X
4.0, A2DP
Positioning
Watch 3 43mm
GPS, GLONASS, GALILEO, BDS, QZSS
X
GPS, GLONASS, BDS
NFC
Watch 3 43mm
Yes
X
No
Radio
Watch 3 43mm
No
X
FM radio
USB
Watch 3 43mm
No
X
microUSB 2.0
Sensors
Watch 3 43mm
Accelerometer, gyro, barometer, compass, heart rate, SpO2
X
Accelerometer, gyro, proximity
Type
Watch 3 43mm
Li-Ion 354 mAh
X
Li-Po 2525 mAh, non-removable
Colors
Watch 3 43mm
Black Steel, Silver Steel
X
Onyx, Ceramic, Champagne
Price
Watch 3 43mm
€ 179.99
X
About 270 EUR
Models
Watch 3 43mm
-
X
ONE E1003, ONE E1001, ONE E1005
SAR
Watch 3 43mm
-
X
1.11 W/kg (head) 1.11 W/kg (body)
SAR EU
Watch 3 43mm
-
X
0.32 W/kg (head) 0.42 W/kg (body)
Single
Watch 3 43mm
-
X
13 MP, f/2.2, 1/3.1", 1.14µm, PDAF
Features
Watch 3 43mm
-
X
LED flash, panorama, HDR
Video
Watch 3 43mm
-
X
1080p@30fps, 720p@120fps
Single
Watch 3 43mm
-
X
8 MP, f/2.4
Video
Watch 3 43mm
-
X