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Lab Benchmark Battle

Zenwatch 3 WI503Q vs Samsung Galaxy Watch Ultra (LTE, 47mm)

Direct side-by-side battle analyzing hardware specifications, benchmark percentiles, battery endurance, and category performance advantages.

Smartwatches Battle
Comparing 2 devicesSwipe across ⇄
ASUS

Zenwatch 3 WI503Q

Zenwatch 3 WI503Q
92/ 100
Launch MSRPPricing on request
Samsung

Samsung Galaxy Watch Ultra (LTE, 47mm)

Samsung Galaxy Watch Ultra (LTE, 47mm)
92/ 100
Launch MSRP$649 USD
WHO WINS WHERE

WHY IS Zenwatch 3 WI503Q BETTER THAN Samsung Galaxy Watch Ultra (LTE, 47mm)?

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Zenwatch 3 WI503QWinner 🏆
Samsung Galaxy Watch Ultra (LTE, 47mm)

BIGGEST HARDWARE DIFFERENCES

Margin Delta
SPEC FACTORZenwatch 3Samsung GalaxyLEADER
Refresh Rate60Hz60Hz60Hz
Battery Capacity1,500 mAh590 mAh+1,500 mAh
Wired Fast ChargingStandardStandard25W
Main Camera SensorN/AN/A48 MP
Screen Display Size1.39"1.5"1.5"
Chassis Weight150g605g150g Lightest

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy Zenwatch 3 WI503Q:
  • 455g lighter chassis (150g) optimized for one-handed ergonomics
  • Larger 1,500 mAh battery capacity (+910 mAh more capacity)
  • 1.39" display with 120Hz ProMotion refresh rate
Reasons to buy Samsung Galaxy Watch Ultra (LTE, 47mm):
  • $9350 lower launch MSRP ($649 vs $9999)
  • 1.5" display with 120Hz ProMotion refresh rate

How Do the Specifications Compare Side-by-Side?

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SpecificationZenwatch 3 WI503QSamsung Galaxy Watch Ultra (LTE, 47mm)
1. Key Hardware Specifications (Smartwatches)
osAndroidWear OS 5 Powered by Samsung with One UI 6 Watch
socQualcomm MSM8909W Snapdragon Wear 2100
ram gb1
displayAMOLED capacitive touchscreen, 16M colors 1.39" (400x400) 407 PPI1.5-inch Super AMOLED (480x480, 327 PPI), Always-On Display, Sapphire Crystal Glass, up to 3000 nits peak outdoor brightness
weight g150
dimensions47.4 x 47.1 x 12.1 mm
battery mah1500
connectivitywifi: Wi-Fi 802.11 b/g/n, bluetooth: 4.1, LEStandalone 4G LTE cellular eSIM, Dual-frequency GPS (L1+L5), Wi-Fi 802.11 b/g/n 2.4+5GHz, Bluetooth 5.3, NFC Samsung Pay / Google Wallet
release date2016-01-01
storage options gb4
gpsDual-frequency GPS (L1 + L5) for pinpoint trail and marathon tracking
ram2GB RAM
weight60.5 g (rugged titanium frame)
battery590 mAh capacity (up to 100 hours in Power Saving mode, 48 hours Exercise Power Saving mode)
storage32GB Internal Storage
chargingWPC-based wireless fast charging (10W)
materialsAerospace-grade Grade 4 Titanium cushion frame with marine band
processorSamsung Exynos W1000 (3nm, 5-core CPU: 1x Cortex-A78 + 4x Cortex-A55)
durability10 ATM (100m ocean swim/dive) + IP68 + MIL-STD-810H certified, built-in 86dB emergency safety siren
health sensorsSamsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal ECG + Bioelectrical Impedance Analysis BIA), Temperature Sensor, Sleep Apnea, AGEs Index tracking
Launch MSRPPrice on request$649 USD
Editorial Lab Verdict

Zenwatch 3 WI503Q edges ahead with a BeastScore of 92.0/100

After comprehensive hardware benchmark comparisons, Zenwatch 3 WI503Q ranks as the overall top pick in this matchup. Key differentiators include its superior specifications and verified build advantages.

When to choose Zenwatch 3 WI503Q:
Larger battery capacity: 1,500 mAh (+910 mAh more) · Lighter body: 150g (455g lighter in hand)
When to choose Samsung Galaxy Watch Ultra (LTE, 47mm):
Lower launch price: $649 (save $Infinity)
Quick Answers

Frequently Asked Questions: Zenwatch 3 WI503Q vs Samsung Galaxy Watch Ultra (LTE, 47mm)

Which is better: Zenwatch 3 WI503Q or Samsung Galaxy Watch Ultra (LTE, 47mm)?

Zenwatch 3 WI503Q leads with an overall BeastScore of 92.0/100 compared to Samsung Galaxy Watch Ultra (LTE, 47mm) (92.0/100), driven by advantages in Larger battery capacity: 1,500 mAh (+910 mAh more) and Lighter body: 150g (455g lighter in hand).

What are the primary battery and display differences between Zenwatch 3 WI503Q and Samsung Galaxy Watch Ultra (LTE, 47mm)?

Zenwatch 3 WI503Q is equipped with a 1.39-inch display and 1500 mAh battery, while Samsung Galaxy Watch Ultra (LTE, 47mm) features a 1.5-inch display and 590 mAh battery.

How do the performance capabilities compare between Zenwatch 3 WI503Q and Samsung Galaxy Watch Ultra (LTE, 47mm)?

In objective hardware benchmarks, Zenwatch 3 WI503Q achieves a 94/100 performance score, while Samsung Galaxy Watch Ultra (LTE, 47mm) scores 94/100.