Apple Watch SE 3 (40mm GPS, Midnight Aluminum, Midnight Sport Band)
🔥 #6 in Smartwatches · New Best entry smartwatch for iPhone users
Apple Watch SE 3 44mm GPS with Midnight Band + AppleCare+
Apple 4.4
#6
in Smartwatches
$318 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Platform OswatchOS 10+
Phone CompatibilityiPhone 12 and newer
Display1.9-inch Retina LTPO OLED, always-on capable
The Apple Watch SE (3rd Gen) is a 44mm GPS smartwatch with a Midnight Aluminum case and sport band, positioned as Apple's most affordable entry to the smartwatch ecosystem. It pairs exclusively with iPhone and delivers core health tracking: heart rate monitor, blood oxygen (SpO2), sleep tracking, and ECG functionality. Features a 1.9-inch Retina display, water resistance to 50m, and typical ~18-hour battery life (one full day). Includes Apple Pay, notifications, Siri, and access to the watchOS app ecosystem. Bundled here with 2 years AppleCare+ at a $10 discount from list price ($318 vs $328). Ideal for iPhone users seeking reliable health insights and seamless integration without the Ultra's premium price tag or cellular overhead.
02 / Signals
Why it's hot
Best-selling entry smartwatch — Apple health tracking at friendly price.
- Value for money 91
- Review rating & velocity 98
- Community sentiment 94
- Brand reputation 100
- Search heat 88
- Est. return & defect rate 91
03 / Verdict
Pros & cons
Pros
- Seamless iPhone integration
- Accurate health tracking (HR, SpO2, ECG, sleep)
- Bright Retina display
- Apple Pay & Siri
- Strong brand trust & support
- Simple, intuitive watchOS
- AppleCare+ protection included
Cons
- iPhone-only (no Android)
- ~1-day battery life
- No always-on display option
- No cellular connectivity
- Limited to 44mm (needs separate 40mm model)
- Smaller app ecosystem than Series 9/Ultra
Platform OswatchOS 10+
Phone CompatibilityiPhone 12 and newer
Display1.9-inch Retina LTPO OLED, always-on capable
Case Size44mm
Battery~18 hours (1 day typical use)
GpsBuilt-in GPS
Health SensorsHeart rate, SpO2, ECG, temperature, sleep tracking
Water Resistance5ATM (50m)
ConnectivityGPS + Bluetooth + Wi-Fi
Weight~42g (44mm aluminum)
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Smartwatches, with the rows most likely to separate the contenders.
Open full comparison → 
Apple Watch Series 11 46mm GPS – Jet Black Aluminum
Battery (days)
18 hours (daily charging required) Longest battery ~18 hours / daily charge
App Ecosystem
watchOS App Store, Apple Health, strong integration Extensive App Store, payments, Siri, smart home
Display
Retina LTPS with always-on (SE 3 refresh) 1.9" always-on AMOLED, 486×594px, bright
06 / Rivals
Compare with
07 / Variations
Other colors & sizes
Top pick
Apple Watch SE 3 (40mm GPS, Midnight Aluminum, Midnight Sport Band)
Midnight Aluminum Case with Midnight Sport Band · 40mm case + Small/Medium band · GPS · Without AppleCare+
#1 in Smartwatches
Apple Watch SE 3 (44mm GPS + Cellular)
Midnight Aluminum Case with Midnight Sport Band · 44mm case + Medium/Large band · GPS + Cellular · Without AppleCare+
#2 in Smartwatches
Apple Watch SE 3 40mm GPS + Cellular
Midnight Aluminum Case with Midnight Sport Band · 40mm case + Small/Medium band · GPS + Cellular · Without AppleCare+
#3 in Smartwatches
Apple Watch SE 3 40mm GPS
Starlight Aluminum Case with Starlight Sport Band · 40mm case + Small/Medium band · GPS · Without AppleCare+
#7 in Smartwatches
Apple Watch SE 3 44mm GPS
Midnight Aluminum Case with Midnight Sport Band · 44mm case + Medium/Large band · GPS · Without AppleCare+
#8 in Smartwatches
Apple Watch SE 3 44mm GPS – Starlight Aluminum
Starlight Aluminum Case with Starlight Sport Band · 44mm case + Medium/Large band · GPS · Without AppleCare+
#9 in Smartwatches
Apple Watch SE 3 40mm GPS + Cellular Starlight
Starlight Aluminum Case with Starlight Sport Band · 40mm case + Small/Medium band · GPS + Cellular · Without AppleCare+
#10 in Smartwatches
Apple Watch SE 3 44mm GPS + Cellular
Starlight Aluminum Case with Starlight Sport Band · 44mm case + Medium/Large band · GPS + Cellular · Without AppleCare+
#11 in Smartwatches
Apple Watch SE 3 40mm GPS
Midnight Aluminum Case with Midnight Sport Band · 40mm case + Small/Medium band · GPS · With AppleCare+ (2 Years)
#12 in Smartwatches
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminium Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor with AppleCare+ (2 Years)](https://m.media-amazon.com/images/I/31H1iKtgPdL._SL500_.jpg)
Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminium Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor with AppleCare+ (2 Years)
Starlight Aluminum Case with Starlight Sport Band · 40mm case + Small/Medium band · GPS · With AppleCare+ (2 Years)
View on retailer
![Apple Watch SE 3 [GPS 44mm] Smartwatch with Starlight Aluminium Case with Starlight Sport Band - M/L. Fitness and Sleep Trackers, Heart Rate Monitor with AppleCare+ (2 Years)](https://m.media-amazon.com/images/I/31rJBF9ytOL._SL500_.jpg)
Apple Watch SE 3 [GPS 44mm] Smartwatch with Starlight Aluminium Case with Starlight Sport Band - M/L. Fitness and Sleep Trackers, Heart Rate Monitor with AppleCare+ (2 Years)
Starlight Aluminum Case with Starlight Sport Band · 44mm case + Medium/Large band · GPS · With AppleCare+ (2 Years)
View on retailer
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