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Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
You want a smartwatch that actually takes calls, but you don’t want to blow your budget on a flagship name. Budget models now deliver crisp Bluetooth calling, bright screens, and multi-day batteries for a fraction of flagship prices. We’ve separated the true wrist-phone performers from step counters so you can answer calls mid-run without your phone.
I’m Rikta — the founder and writer behind FitlyFast. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
We matched nine call-capable wearables on screen, battery, and build, and the crowd favorite — 4.9 stars across 100+ owners — leads the pack. Find your ideal budget smartwatch with call function right here.
Our Picks at a Glance
How To Choose The Best Budget Smartwatch With Call Function
A watch that dies by noon or muffles calls isn’t a keeper, so prioritize battery and speaker quality. Weigh screen, battery, and water resistance to match your daily routine.
Master the Battery Math
The battery capacity, measured in milliamp-hours (mAh, the unit of stored energy), is the real driver of charge frequency. A 1000mAh battery delivers far more stamina than a 230mAh one, but a lower-capacity watch with an efficient screen can still last a full week. Check the mAh number and the claimed days of use together; a watch that lists 7 days on a 230mAh cell is using a very efficient display.
Decode Water Resistance Ratings
An IP67 rating means the watch is sealed against dust and can handle a brief dip in up to 1 meter of water — fine for handwashing and rain. IP68 goes further, surviving continuous submersion deeper than 1 meter. A 5ATM rating means it’s built for swimming and high-pressure water. Match the rating to your lifestyle to avoid damage from sweat or rain.
Look Past the Screen Size
A bigger display (measured in inches) makes text and call menus easier to read, but it also drains the battery faster. AMOLED screens offer richer colors and deeper blacks than standard LCDs, making them easier to read in direct sunlight. A slightly smaller AMOLED screen often beats a larger LCD in everyday visibility.
Quick Comparison
| Model | Best For | Battery Capacity | Water Resistance | Screen Size | Amazon |
|---|---|---|---|---|---|
| KIPTUMTEK T7★ Best Overall | Overall Value | 230 mAh | IP67 | 1.83″ | Amazon |
| Noise HaloBright AMOLED | AMOLED Screen | 320 mAh | Dust & Water Resistant | 1.43″ | Amazon |
| Baolubao WomensTwo-Strap Value | Style Versatility | — | IP68 | 1.26″ | Amazon |
| NAIXUES Military | Battery Life | 1000 mAh | 5ATM | 1.91″ | Amazon |
| ENOMIR | Alexa Integration | 350 mAh | 5ATM | — | Amazon |
| Fitpolo | Outdoor Clarity | 350 mAh | 3ATM | 1.85″ | Amazon |
| FOSMET Military | Built-in GPS | 450 mAh | 2ATM | 2.02″ | Amazon |
| PODOEIL K299 | Rugged Durability | 730 mAh | IP68 | 1.85″ | Amazon |
| SOUYIE GPT | AI Features | 250 mAh | IP67 | 1.19″ | Amazon |
In‑Depth Reviews
1. KIPTUMTEK T7
The total package that nails calling, tracking, and style without a premium price.
You get a crisp 1.83-inch HD touchscreen that stays readable outdoors — and it’s backed by a 230 mAh battery that the maker rates for up to 10 days of regular use. That’s a full week-plus of wearing it to the office and gym without hunting for the charger. Bluetooth calling comes through a high-definition speaker and microphone, so the person on the other end hears you clearly even in a noisy coffee shop.
Build quality is the most-praised aspect, with over a dozen owners calling it out. It feels solid thanks to a lightweight aluminum build and durable 2.5D glass, and it ships with two bands (one braided, one silicone) so you can switch from desk to workout in seconds. The IP67 rating means it shrugs off sweat, rain, and handwashing without worry, though it’s not for swimming.
Health tracking covers heart rate, blood oxygen, stress, and sleep breakdowns into deep, light, and awake stages. A built-in AI assistant handles reminders, weather checks, and music control hands-free. As buyers report: “Bright responsive touchscreen, easy pairing, good Bluetooth calling, step/heart rate/sleep tracking, beautiful pale yellow, comfortable, long battery, great value.”
The Highlights
- crisp Bluetooth calls with zero lag
- Up to 10-day battery life on a single charge
- Two straps included for versatile styling
- Over 100 customizable watch faces
The Trade-Offs
- Not for swimming — IP67 only handles splashes
- 230 mAh battery is smaller than rugged rivals
Your daily companion: This is the pick for anyone who wants a reliable, good-looking watch that handles calls, fitness, and notifications all week. It’s the best balance of features and value in this lineup.
Think twice if: You’re a serious swimmer or need a battery that outlasts a two-week camping trip.
2. Noise Halo
A round AMOLED dial that punches well above its price class for screen quality.
The 1.43-inch AMOLED display with 466x466px resolution is the standout here — it’s the kind of sharp, vibrant panel you’d expect on a watch twice the price. Pair it with the vintage brown leather band, and it looks more like a classic timepiece than a fitness gadget. The 320 mAh battery outpaces the KIPTUMTEK’s 230 mAh, giving it more raw capacity under the hood.
Battery life lands at up to 7 days on a full charge, though owners mention that drops to about 1 day of power if you keep calling activated constantly. It takes roughly 2 hours to fully charge — that’s twice the charge time of the KIPTUMTEK’s 1 hour. Bluetooth v5.3 with single-chip calling keeps connections stable, and the proprietary Tru Sync technology aims for lower power consumption during calls.
The Noise Health Suite covers blood oxygen, sleep, 24×7 heart rate, breathing practice, stress measurement, and a female cycle tracker. Owners are impressed for the price, with one noting, “It worked for a week and then it died” — a durability caution, countered by many praising it as “surprisingly good” and easy to sync. The app is user-friendly though it does contain ads.
Why It Stands Out
- Stunning 466x466px AMOLED in a round dial
- Premium leather strap looks dressy
- Bluetooth v5.3 for stable connections
Keep In Mind
- Calling drains the battery fast — about 1 day
- 2-hour charge time is slower than rivals
- Occasional reports of early failures
Best for the style-conscious: If the screen and leather look matter most, this round-dial AMOLED delivers. It’s the one to wear to dinner, not just the gym.
A word of caution: The battery math means heavy callers will be charging every night.
3. Baolubao Women’s
One watch, two straps, and the strongest water resistance in the women’s picks.
This one arrives with a stainless steel mesh band for the office and a sweat-proof silicone band for workouts, with quick-release pins that swap styles in seconds. The 1.26-inch full-touch screen offers over 200 customizable watch faces, and the IP68 rating means it survives deeper water exposure than the KIPTUMTEK’s IP67 — comfortable for handwashing and splashes. Bluetooth calling uses an HD speaker and noise-reducing microphone, backed by a built-in AI voice assistant.
Battery life stretches to up to 10 days of typical use or 15+ days on standby, with a 2-hour magnetic charge. Health monitoring runs 24/7 across heart rate, SpO2, sleep stages, and stress, with female cycle tracking syncing through the lowofit Lite app. It pairs with iPhone (iOS 9.0+) and Android (6.0+).
The real selling point here is security: a 5-year warranty and 24/7 tech support with a promised 2-hour response time. That’s the longest safety net in this lineup. Buyers describe a 3-hour charge lasting a full month, calling it “such a versatile and stylish watch” with a solid, non-flimsy build and a flashlight built in.
The Perks
- Metal + silicone straps for any occasion
- IP68 beats most rivals for water resistance
- 5-year warranty with fast support
The Caveats
- 1.26″ screen is smaller than the top pick
- No battery capacity listed in mAh
Reach for this if: You want one watch that transitions from business meetings to spin class without buying extra bands, and you value a long warranty.
Look elsewhere if: A large, high-resolution screen is your top priority.
4. NAIXUES Military
A rugged tank of a watch with four times the battery of the budget king.
The headline number here is 1000 mAh — more than four times the 230 mAh in the KIPTUMTEK — which powers up to 30 days of regular use with a 100-day standby. If you’re tired of weekly charging, this is the cure. The 1.91-inch AMOLED HD display with 360×360 resolution is the biggest and sharpest in this list, and the 5ATM rating means it’s genuinely swim-ready, unlike the IP67/IP68 picks.
Build quality is the most-praised aspect, with over 20 owners calling it out. It’s shockproof, scratch-resistant, and drop-proof, with a built-in LED flashlight for nighttime adventures. Bluetooth calling stores up to 10 favorite contacts, and a one-touch SOS function adds safety during travel. Health tracking covers heart rate, blood oxygen, sleep, and stress with guided breathing exercises.
Owners coming from major brands are impressed — one notes it outperforms an Apple Watch on battery, keeping 50% after two weeks on a single charge. The trade-off is its size: a PE teacher at 6’3″ finds it ideal, but the screen size gets mixed feedback, with some calling it too big to wear daily. The 110+ sport modes link to Strava, and two bands (steel and silicone) are included.
The Strengths
- Massive 1000 mAh battery — up to 30 days
- 5ATM waterproof for real swimming
- Big 1.91″ AMOLED with 360×360 resolution
The Drawbacks
- Very large bezel and case — not for small wrists
- 3-hour charge time is the longest here
Built for the extreme: If you spend your days on trails or job sites and need a battery that lasts over a week, this rugged pick handles the abuse without breaking your budget—just be ready for a bulky case.
Not for: Anyone with a slim wrist or a preference for understated, dressy watches.
5. ENOMIR
The voice-first pick that puts Alexa on your wrist for hands-free everything.
The defining feature is built-in Alexa: set alarms, check the weather, control smart home devices, make shopping lists, even get translations — all without touching your phone. For Bluetooth calling, you can add up to 20 frequently used contacts for quick dialing, and the incoming ringtone is customizable. The 350 mAh battery delivers over 7 days per charge with a 2-hour top-up, plus over 25 days of standby.
Quality is the most-discussed strength, with 30 owners praising the build. The 100 sport modes and 5ATM water resistance make it swim-friendly, and 24-hour health monitoring tracks heart rate, blood oxygen, sleep stages, and stress. It also includes women’s health tracking, a pedometer, weather forecasts, and noise detection.
It pairs with a wide range of phones — iPhone 6 series through 16, plus Samsung, Huawei, Xiaomi, Google Pixel, and more. Owners note the display is bright and readable in sunlight, the battery genuinely lasts several days, and Alexa integration works excellently. The catch: the lift-to-wake gesture can be unreliable, and some find the sensors’ accuracy hit-or-miss.
The Advantages
- Alexa voice assistant built right in
- 20 quick-dial contacts for calling
- 5ATM water resistance for swimming
The Limitations
- No screen size listed in the specs
- Health app connectivity can be spotty
Best for the voice-control fan: If you live in the Alexa ecosystem and want a swim-proof watch that takes calls, this is the natural fit.
Who should pass: Anyone who needs flawless health-data syncing with third-party apps.
6. Fitpolo
An ultra-bright AMOLED display built for daylight workouts and hikes.
The 1.85-inch AMOLED screen is engineered for outdoor clarity — richer colors, sharper contrast, and better power efficiency than traditional LCD screens, staying readable even under direct sun. The 350 mAh battery delivers 7–10 days per charge, making it a dependable daily companion. Bluetooth calling comes with built-in voice control for answering or checking notifications hands-free while cooking or walking.
Build quality is the dominant praise point — 76 owners mention it — paired with strong value-for-money sentiment over 56 mentions. It includes two bands, and owners describe quick Bluetooth pairing with an iPhone, a clear call speaker, and a battery that holds 78% after 7 days. The 3ATM water resistance handles splashes, rain, and sweat, though it’s not for swimming.
Health tracking covers heart rate, blood oxygen, sleep quality, and stress, with over 100 exercise modes including walking, running, and yoga. It syncs with smartphone GPS to monitor steps, calories, and distance. The recurring minor gripe is that it ignores date format and Fahrenheit settings, which irks a few owners. At this price, it performs “as well as an Apple watch” per one impressed owner.
The Strengths
- Sunlight-readable AMOLED display
- Strong 7–10 day battery life
- Two bands included for style flexibility
Watch Out For
- 3ATM not suitable for swimming
- Minor settings like date format are ignored
Reach for this if: You spend your days outdoors and need a screen that stays legible in bright sun with a battery that keeps up.
Look elsewhere if: You want a watch that swims with you or respects every single settings toggle.
7. FOSMET Military
A rugged navigator with precision GPS for hikers who refuse to get lost.
The standout feature is built-in GPS with precise route mapping and waypoint return — the only pick in this list with true on-board navigation. The 2.02-inch display is the largest here, paired with 2ATM water resistance and smart water ejection for rain or rough conditions. Bluetooth 5.4 supports hands-free calling, message alerts, and music control.
The 450 mAh battery delivers up to 30 days of average life, and the 2-pin magnetic charging cable snaps on easily. It’s packed with outdoor tools: pressure measurement, altitude and atmospheric pressure tracking, a compass, severe weather alerts, GPS time calibration, and waypoint return. Health monitoring runs 24/7 across heart rate, sleep, blood oxygen, and HRV with one-click measurement.
Owners praise it as “very well built for the price” with clear Bluetooth calling and a sleek black design that works as an everyday fitness watch. It supports over 100 sport modes with the GOMORE motion algorithm, and works with iOS 9.0+ and Android 9.0+. The 2ATM rating means it’s fine for rain and handwashing but not for swimming laps.
The High Points
- True built-in GPS with waypoint return
- Huge 2.02″ display for easy reading
- 30-day battery life
The Low Points
- 2ATM not for swimming
- No battery capacity in mAh listed in specs
For the trailblazer: If hiking and running with precise GPS tracking matter more than water resistance, this rugged navigator is the one.
Not ideal for: Swimmers or anyone who wants a slimmer, dressier watch.
8. PODOEIL K299
A military-tough tank with a 730 mAh battery and a built-in flashlight.
The 730 mAh pure cobalt battery charges fully in 3 hours and lasts 7–14 days depending on usage, with an impressive 100+ days of standby. That’s the second-largest capacity in this lineup, only behind the NAIXUES. The military-grade composite and metal case passes impact and temperature tests, and the high-strength tempered glass screen resists damage. IP68 waterproofing handles rain, handwashing, and sweat — but not swimming.
Owners love the big screen for larger wrists, noting the battery hits 40% after a week and a half — versus 2–3 days on other watches they’ve owned. It comes with two straps: stainless steel for a professional look and silicone for athletic wear, plus over 200 watch faces through the FitCloudPro app. The recurring note is the text-reply limitation, which matters mainly to Samsung users who expect it.
The Strengths
- Massive 730 mAh battery with 100+ day standby
- IP68 for dust and water resistance
- Built-in LED flashlight
The Limitations
- Cannot send or reply to text messages
- 3-hour charge time is on the slow side
Choose this if: You want a tank-like build, a huge battery, and a flashlight for outdoor adventures while staying affordable.
skip it if: Replying to texts from your wrist is a must-have feature for you.
9. SOUYIE GPT
A classic analog-styled watch hiding a multimodal AI engine on your wrist.
The standout feature is a multimodal AI engine (a system that understands voice commands and creates content on the spot): say “I want a picture of a puppy” and the watch instantly generates a unique watch face, or ask it to draft a workout plan, meeting summary, or travel itinerary with a single tap. It also activates Siri, Bixby, or Google Assistant via Bluetooth, so you can control your phone hands-free. The 1.19-inch AMOLED display (a vivid screen that lights each pixel individually) with 390×390 resolution and 600 nits peak brightness stays visible in direct sunlight, and its 0.1-second response time means taps feel instant.
Design is a strength — a zinc alloy mid-frame and 2.5D Corning glass recreate a classic wristwatch silhouette, weighing a substantial 108.5 grams. Bluetooth 5.3 calling uses a noise-canceling microphone (-42dB sensitivity) for clear calls in noisy streets, with direct dialing, contact sync, and call history. The 250 mAh battery offers 5–7 days of use, up to 25–30 days standby, and a 30-minute magnetic charge delivers 30 hours of power.
The Innovations
- GPT voice commands generate watch faces and plans
- Classy zinc alloy analog-style build
- 30-min charge nets 30 hours of battery
The Gaps
- Small 1.19″ display compared to rivals
- iPhone text connectivity can be unreliable
- IP67 means no swimming
Best for the early adopter: If AI features and a premium analog look excite you more than a giant screen, this is a genuinely unique pick.
Who should pass: iPhone users who depend on wrist texting or anyone who wants a larger display.
Understanding the Specs
Battery Capacity (mAh)
Milliamp-hours tell you how much energy the battery stores — the higher the number, the longer the watch lasts between charges. The NAIXUES carries a huge 1000 mAh for up to 30 days, while the KIPTUMTEK uses a smaller 230 mAh cell but still delivers 10 days thanks to an efficient display. When you see a big number, expect a bigger, heavier watch casing.
Water Resistance Ratings
IP67 means dust-tight and safe in up to 1 meter of water for brief dips — fine for rain and handwashing. IP68 extends that to deeper, longer submersion. A 5ATM rating is the gold standard here, built for swimming and high-pressure water. Match the rating to your lifestyle so you don’t damage a watch during a sweaty gym session or a rainy commute.
Bluetooth Version
Newer Bluetooth versions (like 5.3 and 5.4 found on the Noise and FOSMET) offer more stable connections, lower power consumption, and faster pairing than older ones. For calling, a newer version generally means fewer dropouts and clearer audio. Most watches here pair with both iOS and Android, so check the minimum OS version (like iOS 9.0+ or Android 6.0+) for compatibility with your phone.
Display Type and Size
AMOLED screens offer richer colors, deeper blacks, and better sunlight visibility than standard LCDs, but they cost more. Screen size, measured in inches diagonally, affects readability — a 1.91-inch display like the NAIXUES shows more text and easier call menus, while a compact 1.19-inch panel like the SOUYIE keeps the watch lighter and more discreet. Bigger isn’t always better if you have a small wrist.
FAQ
Can I answer calls on a budget smartwatch without my phone nearby?
What does IP67 vs IP68 vs 5ATM mean for my watch?
How long does the battery actually last with calling enabled?
Will these watches work with my iPhone or Android phone?
Can I reply to text messages from these smartwatches?
Is a larger battery always better in a smartwatch?
Can I wear these watches while swimming?
What should I check for clear Bluetooth call quality?
Final Thoughts: The Verdict
For most buyers, the budget smartwatch with call function winner is the KIPTUMTEK T7 because it delivers the most complete package — crisp Bluetooth calling, a 1.83-inch HD screen, two straps, and up to 10 days of battery in a comfortable aluminum build that earns top marks from over 100 owners. If you want a round AMOLED dial with a leather band for dressier occasions, grab the Noise Halo. And for the rugged adventurer who needs a month of battery and true swim-proofing, the NAIXUES Military is the one to reach for.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of August 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, FitlyFast earns from qualifying purchases. This does not affect which products we feature.