Screen size
OneWinner: 5.5"+73%
Watch 31.5"
Quick verdict
One leads the measured specs 12-6.
Measured wins
One
12
spec wins
Overall winner
Ties
3
equal specs
Watch 3
6
spec wins
Screen size
Technology
One
GSM / HSPA / LTE
Watch 3
No cellular connectivity
2G bands
One
GSM 850 / 900 / 1800 / 1900
Watch 3
N/A
3G bands
One
HSDPA 850 / 900 / 1700 / 1900 / 2100
Watch 3
N/A
4G bands
One
1, 3, 4, 7, 17, 38, 40
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
equal specs3.5mm jack
SD card
equal specsStereo speakers
Watch 3
N/A
Speed
One
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Watch 3
No
GPRS
One
-
Watch 3
No
EDGE
One
-
Watch 3
No
Announced
One
2014, April. Released 2014, June
Watch 3
2025, February 18
Status
One
Discontinued
Watch 3
Available. Released 2025, March 03
Dimensions
One
152.9 x 75.9 x 8.9 mm (6.02 x 2.99 x 0.35 in)
Watch 3
47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in)
Weight
One
162 g (5.71 oz)
Watch 3
49.7 g (1.76 oz)
Build
One
Glass front (Gorilla Glass 3), plastic back, plastic frame
Watch 3
Sapphire crystal front, stainless steel frame, plastic back
SIM
One
Micro-SIM
Watch 3
No
Other
One
-
Watch 3
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810H compliant Waterproof (5ATM/50m) Compatible with standard 22mm straps ECG certified
Type
One
IPS LCD
Watch 3
LTPO AMOLED, 2200 nits (peak)
Size
One
5.5 inches, 83.4 cm2 (~71.9% screen-to-body ratio)
Watch 3
1.5 inches
Resolution
One
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Watch 3
466 x 466 pixels (~310 ppi density)
Protection
One
Corning Gorilla Glass 3
Watch 3
Sapphire crystal glass
Other
One
CyanogenMod 13 Oxygen 2.1.4
Watch 3
-
OS
One
Android 4.4.2 (KitKat), upgradable to 6.0.1 (Marshmallow)
Watch 3
ColorOS Watch 7.0 + Wear OS 5.0
Chipset
One
Qualcomm MSM8974AC Snapdragon 801 (28 nm)
Watch 3
Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
One
Quad-core 2.5 GHz Krait 400
Watch 3
-
GPU
One
Adreno 330
Watch 3
-
Card slot
One
No
Watch 3
No
Internal
One
16GB 3GB RAM, 64GB 3GB RAM
Watch 3
32GB 2GB RAM
Other
One
eMMC 5.0
Watch 3
-
Single
One
13 MP, f/2.0, 1/3.1", 1.12µm, AF
Watch 3
-
Features
One
Dual-LED flash, panorama, HDR
Watch 3
-
Video
One
4K@30fps, 4K(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Watch 3
-
Single
One
5 MP, f/2.0
Watch 3
-
Video
One
720p@30fps
Watch 3
-
Loudspeaker
One
Yes, dual mono speakers
Watch 3
Yes
3.5mm jack
One
Yes
Watch 3
No
WLAN
One
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot
Watch 3
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
One
4.1, A2DP
Watch 3
5.2, A2DP, LE
Positioning
One
GPS, GLONASS
Watch 3
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
One
Yes
Watch 3
Yes
Radio
One
No
Watch 3
No
USB
One
microUSB 2.0, OTG
Watch 3
No
Sensors
One
Accelerometer, gyro, proximity, compass
Watch 3
Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)
Other
One
ANT+
Watch 3
-
Type
One
Li-Po 3100 mAh, non-removable
Watch 3
Li-Ion 648 mAh
Charging
One
-
Watch 3
7.5W wired
Colors
One
Silk White, Sandstone Black
Watch 3
Black titanium, Silver titanium
Models
One
A0001
Watch 3
OPWWE251
SAR
One
0.62 W/kg (head) 0.75 W/kg (body)
Watch 3
-
Price
One
About 250 EUR
Watch 3
€ 159.00
Other
One
-
Watch 3
No