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Compare 3 smartphones side by side

Compare 2 smartphones side by side

Specification Score

Overall Score
56%
50%
-

Score Breakdown

Performance
75%
60%
-
Display
66%
79%
-
Camera - - -
Battery
64%
60%
-
Memory
64%
40%
-

Connectivity

Technology No cellular connectivity No cellular connectivity

Launch

Announced2025-02-182025-05-15-
Released2025-03-032025-05-26-
StatusAvailableAvailable-

Body

Dimensions47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in)44.5 x 40 x 9.3 mm (1.75 x 1.57 x 0.37 in)-
Weight49.7 g (1.76 oz)30.4 g (1.09 oz)-
BuildSapphire crystal front, stainless steel frame, plastic backGlass front (Sapphire Glass), titanium alloy bezel, aluminum alloy mid-frame, polymer fiber back-
SIMNoNo-
FeaturesIP68 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
5 ATM water resistant
IP6X dust tight
ECG certified
40m swimproof/diving (EN13319)
-
ColorsBlack titanium, Silver titaniumGreen, Blue, Black-

Display

TypeLTPO AMOLED, 2200 nits (peak)AMOLED, 3000 nits (peak)-
Size1.5 inches1.82 inches-
Resolution466 x 466 pixels (~310 ppi density)480 x 408 pixels (~347 ppi density)-
ProtectionSapphire crystal glassSapphire Glass-
Features---

Platform

OSColorOS Watch 7.0 + Wear OS 5.0--
ChipsetQualcomm Snapdragon W5 Gen 1 (4 nm)--
CPU---
GPU---

Memory

Card SlotNoNo-
Internal32GB 2GB RAMUnspecified-
Type---

Main Camera

Setup N/A N/A
Features---
Video---

Selfie Camera

Type---
Specs---
Features---
Video---

Sound

LoudspeakerYesYes-
3.5mm JackNoNo-
Features---

Comms

WLANWi-Fi 802.11 a/b/g/n, dual-bandNo-
Bluetooth5.2, A2DP, LE5.2, LE-
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSSGPS (L1+L5), GALILEO (E1+E5a), QZSS (L1+L5), BDS (B1l+B1C), GLONASS-
NFCYesYes-
Infrared---
RadioNoNo-
USBNoNo-

Features

SensorsAccelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)Accelerometer, gyro, heart rate, SpO2, compass, barometer, thermometer (skin temperature)-
Other-Email, IM
No
No
Pulse wave arrhythmia analysis
-

Battery

TypeLi-Ion 648 mAhLi-Ion 400 mAh-
Charging7.5W wired--
Wireless-5W wireless-
Reverse---

Performance

AnTuTu---
GeekBench---
3DMark---

Misc

SAR - - -
SAR EU - - -
ModelsOPWWE251SYA-B29-