Amazfit · 2020
AresSize, Dimensions & Wrist Fit
Case Width
46.5mm
Thickness
14mm
Lug-to-Lug
55.6mm
Weight
48g
The Amazfit Ares sits best on flat wrist widths of about 59–79mm (≈ 15.8–21.1cm wrist circumference). Adjust the slider below to check your wrist.
Affiliate disclosure: As an Amazon Associate, WatchFitTool earns from qualifying purchases. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more.
The Ares in short
The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.
- Between 23 hours and 2160 hours per charge depending on the power mode — battery saver at best, gps at worst.
- Water rated to 50 m.
- 48g on the wrist. Lighter than 68% of the 47mm watches we have weights for.
- 1.28 inches OLED/AMOLED display, always-on capable.
- Gorilla Glass 3 glass.
Does the Ares fit your wrist?
Drag the slider to your wrist width and see the Ares overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.
Watch Fit Tool
For sports watches, lug-to-lug (L2L) is what matters most — it decides whether a watch overhangs your wrist. Bulky is fine; overhang is not.
Measure at the point where you wear your watch — typically just below the wrist bone.
Flat width — lay your arm on a table, palm facing up, and measure straight across the top of your wrist with a ruler. Bone to bone; do not follow the curve down the sides.
Around — wrap a tape measure snugly round the wrist. No tape? Wrap a strip of paper, mark the overlap and hold the strip against a ruler.
Width ≠ circumference. They are different numbers — around 170mm is about 64mm across — so set the toggle to whichever one you actually measured before you type it in.
Amazfit Ares
Case 55.6mm · Lug-to-lug 55.6mm · Thickness 14.0mm · 48g
Lugs Overhang
55.6mm on a 55mm wrist
The lugs run 0.3mm past each edge of your wrist — this is a size too big.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 55.6mm — look a size down.
Worn about 20mm further up your forearm it would clear — the arm is roughly 55.9mm across there.
Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.
- 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
- 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.
Show the measurementsHide the measurements
- Across the wrist0.3mm over each side
The lug tips reach past the flat of your wrist and sit on the slope.
- Off the wrist14.0mm off the skin
A tall watch on this wrist. Fine over a sleeve, awkward under one. (14.0mm case, back against the skin)
- How it seats~19.8mm under the rim
The case is as wide as the flat of your wrist, so it rests on the curve and will rock.
- Weight on the wrist48g
Light enough to forget you have it on. (0.9g per mm of wrist)
Happy with the fit? Check current availability for the Ares.
Check offer2D Dimension Schematics
The Ares drawn to scale — from above, and in profile against the wrist.
- Amazfit Ares46.5mm × 55.6mm · 14mm thick
3D preview
Amazfit Ares on a wrist
On an arm sized to your own wrist — the view a product photo never gives you.
Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.
How long the Ares lasts, by power mode
Runtime changes by a factor of 94 depending on what you leave switched on. Bars are scaled against the longest mode.
- Battery Saver2160 hours
- Smartwatch13 days
- GPS23 hours
How the Ares ranks on battery
Against the 54 Amazfit watches in our database, ranked on each figure Amazfit publishes.
- Everyday use13 days#29 of 54
- GPS tracking23 hours#20 of 29
- Power save90 days#1 of 25
- Capacity200 mAh#49 of 52
Top three in the Amazfit range for power-saving mode.
See all 54 Amazfit watches ranked by battery lifeAres specifications
The figures that decide a purchase, followed by every line Amazfit publishes.
- Battery life
- 13 days
- Display
- 1.28 inches
- Resolution
- 176 x 176 px
- Water rating
- Waterproof
- Glass
- Gorilla Glass 3
Full specification sheet
64 published lines across 8 groups, unedited
Design
- width
- 46.5
- height
- 55.6
- volume
- 36.2 cm³
- weight
- 48 g
- thickness
- 14
- resolution
- 176 x 176 px
- screen size
- 1.28 inches
- Display type
- OLED/AMOLED
- pixel density
- 194 ppi
- water resistance
- Waterproof
- Always-On Display
- has a touch screen
- Gorilla Glass version
- Gorilla Glass 3
- waterproof depth rating
- 50 m
- Watch band is replaceable
- Ingress Protection (IP) rating
- IP68
- has branded damage-resistant glass
Battery
- battery life
- 13 days
- battery power
- 200 mAh
- battery life with GPS on
- 23 hours
- has a rechargeable battery
- battery life in power save mode
- 2160 hours
Sensors
- has GPS
- has a compass
- has an accelerometer
- Has a heart rate monitor
Features
- release date
- 2020-05-19
- Has a stopwatch
- warranty period
- 1 years
- Has silent alarm
- Has notifications
- Has vibrating alerts
Connectivity
- has NFC
- Bluetooth version
- 4.2
- Is compatible with iOS
- Is compatible with Android
Miscellaneous
- Has passcode
- has a battery level indicator
- Compatible with external heart rate monitors
App & Software
- Ad-free
- Free app
- Tracks BMI
- Supports routes
- Has achievements
- Has goal setting
- Has exercise diary
- Can be personalised
- Has weight tracking
- Predicts start date
- Has inactivity alerts
- Has period notifications
- Has temperature tracking
- Provides activity reports
- Counts how many calories you've burned
Activity tracking
- Measures pace
- Tracks distance
- Tracks elevation
- Tracks your sleep
- Tracks steps taken
- Has a route tracker
- Has exercise tagging
- Has multi-sport mode
- Provides sleep reports
- Has a stroke counter for swimming
Alternatives to the Ares
Watches that cover a similar amount of wrist, with the measurements that separate them.
Amazfit
GTR 2e
- Width
- 46.5mm
- Thick
- 10.8mm
- Weight
- 32g
Amazfit
GTR 4 New
- Width
- 46.5mm
- Thick
- 11.2mm
- Weight
- 49g
Amazfit
Active Edge
- Width
- 46.6mm
- Thick
- 12mm
- Weight
- 34g
Amazfit
GTR 2 (2022)
- Width
- 46.4mm
- Thick
- 10.9mm
- Weight
- 32g
Amazfit
GTR 2
- Width
- 46.4mm
- Thick
- 10.7mm
- Weight
- 39g
Amazfit
Balance
- Width
- 46mm
- Thick
- 10.6mm
- Weight
- 35g
Ares — Frequently Asked Questions
Will the Amazfit Ares fit my wrist?
The Amazfit Ares looks balanced on flat wrist widths of roughly 59–79mm (about 15.8–21.1cm circumference). Drag the slider above to check it against your own measurement.
How long does the Amazfit Ares battery last?
Between 23 hours and 2160 hours per charge, depending on the power mode. Amazfit rates Battery Saver at 2160 hours and GPS at 23 hours; the chart above lists all 3 modes.
How does the Amazfit Ares battery compare with other Amazfit watches?
At 13 days in everyday use it ranks #29 of the 54 Amazfit watches in our database — below the middle of the range. The full ranking, including GPS and power-saving figures, is on our Amazfit battery life comparison.
Is the Amazfit Ares thick for a 47mm watch?
At 14mm, middle of the pack for thickness at this width. Thickness, not case width, is what decides whether a watch catches on a shirt cuff.
What other watches are the same size as the Amazfit Ares?
Garmin Fenix 9 47mm, Oppo Watch X3, Xiaomi Watch 5, CMF Watch 3 Pro all sit within half a millimetre of the Amazfit Ares's 46.5mm case, so they cover the same amount of wrist.
What is the lug-to-lug of the Amazfit Ares?
55.6mm, against a 46.5mm case width. Lug-to-lug is the measurement that decides overhang: if it exceeds the flat width of your wrist, the lugs sit past the edge no matter how modest the case diameter looks.
