Comparison 2026 · Casio Smartwatch

The 10 best Casio Smartwatch

Thousands of features, customer ratings and daily prices analysed. Updated: November 2026.

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  • ✓ Up-to-date prices
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  • ✓ Last updated on 8 November 2026
Best overall
−4 % Casio ECB-2000DC-1AEF Mens Wristwatch Bluetooth technology
Score 9.8/10 Excellent

Today only 4 % off – save £7.54! was £213.54

View deal

Available on Amazon

Product features

  • Case
  • - Case Material: Stainless Steel
  • - Case Shape: Round
  • - Case Colour: Black
  • - Crystal: Mineral crystal
  • Availability – LEADTIME – Usually dispatched within 3 to 4 days
Best value
−40 % Blackview Military Smart Watch for Men (Answer/Make Calls), 1.45" Fitness Tracker with 100-Day Battery/Flashlight/Compass/Heart Rate/SpO2/Sleep, 150+ Sports IP68 Waterproof Smartwatch for iOS Android

Blackview

Blackview Military Smart Watch for Men (Answer/Make Calls), 1.45" Fitness Tracker with 100-Day Battery/Flashli...

👍【Military Durability, Conquer Every Extreme】Built with premium aerospace aluminum and MIL-STD-810G certified, this men's tactical smart watch meets military standards for total shock, scratch resistance, thermal, and low-pressure resistance. It operates reliably in extreme temperatures from -30°C to 70°C—whether in freezing snow or desert heat. Featuring a 9H hardness G+F screen, it allows for easy operation even with gloves on and maintains responsive performance in rain, dust, or harsh outdoor environments. Your most dependable partner for wilderness adventures.

450 views today

Score 9.6/10 Excellent

Today only 40 % off – save £15.82! was £39.99

View deal

Available on Amazon

Product features

  • 👍【Military Durability, Conquer Every Extreme】Built with premium aerospace aluminum and MIL-STD-810G certified, this men's tactical smart watch meets military standards for total shock, scratch resistance, thermal, and low-pressure resistance. It operates reliably in extreme temperatures from -30°C to 70°C—whether in freezing snow or desert heat. Featuring a 9H hardness G+F screen, it allows for easy operation even with gloves on and maintains responsive performance in rain, dust, or harsh outdoor environments. Your most dependable partner for wilderness adventures.
  • 👍【LED Flashlight & Navigation Compass】This outdoor smart watch equipped with a high-brightness LED Flashlight (300% brighter, 10M range) featuring Steady-On and SOS modes for safety. The high-precision Anti-magnetic Compass provides reliable direction in wilderness. Built for dense forests and difficult terrain. Your essential navigation and survival tool.
  • 👍【960mAh Powerful Battery, Up to 100 Days】This men's outdoor smartwatch boasts a built-in 960mAh high-density battery (5 times the power of traditional watches). In smart mode, the battery life is an astonishing 30 days, and in extreme mode it can be extended to 100 days. Say goodbye to battery life worries and focus on longer exploration and adventure.
  • 👍【150+ Professional Modes】Master every activity with over 150 specialized sport modes. From intense gym sessions and tactical training to trail running, hiking, and skiing, this advanced fitness tracker monitors your performance, providing detailed data and insights to help you crush your goals and push beyond your limits.
  • 👍【Stay Connected Anytime, Anywhere】This smartwatch features a built-in HD microphone and speaker, allowing you to make and answer calls directly from your wrist without needing your phone. Whether you're driving, doing household chores, or busy at work, you'll never miss an important call. It also syncs up to 50 key contacts and provides direct access to recent calls, putting your most important connections just one tap away.
  • 👍【Multi-dimensional Health Management】This fitness watch monitors heart rate, blood oxygen levels, sleep structure, and stress levels, converting subtle changes in your body into visual data reports to help you adjust your status and proactively manage your health. (*Note: This product is not a medical device. The test data and results are for reference only and cannot be used to diagnose or monitor any medical conditions.)
  • 👍【Universal Compatibility & IP68 Waterproof】This rugged fitness watch supports most smartphones with Android 6.0+ or iOS 9.0+, it maintains stable connection for calls, messages and app alerts. With IP68 waterproof rating, the watch withstands rain, handwashing, and daily splashes - no need for frequent removal. Perfect for workouts, running, hiking and daily use. [*Note: Not for sauna, hot showers, diving or swimming.]
  • 👍【HD Display Screen & Personalize Watch Faces】Experience stunning clarity on the 1.45-inch high-resolution TFT touchscreen, showcasing sharp details and vibrant colors. Personalize your watch face through the "Da Fit" App-choose from hundreds of online designs or set your favorite photo as the background. This high-definition display ensures excellent visibility indoors and out, making every interaction smooth and visually engaging.
  • 👍【More Practical Gadgets】More functions are waiting for you to explore: weather, heart rate alarm, mobile phone finder, automatic drainage, sedentary reminder, female function, photo control, breathing training, alarm clock, stopwatch, water drinking reminder, music control, countdown, do not disturb mode, etc.
  • Availability – Auf Lager – In stock
−16 % Casio GBX-100NS-1ER Sports Watch, Black, Sporty

Casio

Casio GBX-100NS-1ER Sports Watch, Black, Sporty

Material Composition: Resin construction with digital display, weighing 180 grams, IP67 international protection rating, silver oxide battery powered

329 views today

Score 9.5/10 Excellent

Today only 16 % off – save £24.46! was £154.99

View deal

Available on Amazon

Product features

  • Material Composition: Resin construction with digital display, weighing 180 grams, IP67 international protection rating, silver oxide battery powered
  • Design Features: 46mm digital display with glow-in-the-dark illumination function, black colour scheme, quartz movement mechanism for accurate timekeeping
  • Functionality: Bluetooth connectivity technology compatible with smartphone devices, G-SHOCK MOVE application support, Wear OS operating system integration
  • Specifications: 200-metre water resistance suitable for swimming, alarm function, sports watch design specifically for male audience from G-Shock collection
  • Care Instructions: Water to 200 metres, suitable for aquatic activities, battery replacement required for continued operation, wipe with dry cloth
  • Availability – Auf Lager – In stock
−12 % Casio Collection Mens Digital Watch with Blue Dial and Silver Strap ABL-100WE-2AEF
Score 9.2/10 Very good

Today only 12 % off – save £7.20! was £60.95

View deal

Available on Amazon

Product features

  • Silver
  • 21mm
  • 38mm
  • Blue
  • Availability – AVAILABLE_DATE
Casio Vintage Watch ABL-100WE-1AEF Bluetooth
Score 9.2/10 Very good
View deal

Available on Amazon

Product features

  • Watch
  • Availability – Derzeit nicht verfügbar – Currently unavailable.
−23 % Casio Unisex 36.00mm Quartz Watch with LCD Digital dial and Black Metal Bracelet Strap A168WEGG-1BEF
Score 9/10 Very good

Today only 23 % off – save £13.63! was £59.90

View deal

Available on Amazon

Product features

  • Digital model VINTAGE
  • VINTAGE of the brand CASIO
  • CASIO. The products of this brand are made of the highest quality materials.
  • Availability – Nur noch wenige auf Lager – Only 2 left in stock.
−5 % Casio Men's AE1200WHD-1A Stainless Steel Digital Watch

Casio

Casio Men's AE1200WHD-1A Stainless Steel Digital Watch

Stainless steel watch featuring multi-function dial with world time indicator, 12/24-hour formats, countdown timer, LCD display, world map, LED light with after-glow, alarm, and mute function

435 views today

Score 8.9/10 Good

Today only 5 % off – save £1.91! was £41.90

View deal

Available on Amazon

Product features

  • Stainless steel watch featuring multi-function dial with world time indicator, 12/24-hour formats, countdown timer, LCD display, world map, LED light with after-glow, alarm, and mute function
  • 39.5-mm stainless steel case with mineral dial window
  • Japanese quartz movement with digital display, Case is plastic with stainless steel caseback
  • Stainless steel bracelet with fold-over clasp with double push-button safety
  • Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving
  • Availability – Nur noch wenige auf Lager – Only 1 left in stock.
−13 % Xiaomi Smart Band 10, Fitness Tracker for Men Women, 21-day battery, Black | Fast charging, Professional sleep tracking, 150+ sports modes, Health monitor, iOS & Android, 5ATM, multi-material frames

Xiaomi

Xiaomi Smart Band 10, Fitness Tracker for Men Women, 21-day battery, Black | Fast charging, Professional sleep...

【Display】1.72'' AMOLED screen with ultra-thin symmetrical bezels for a wider, clearer visual experience.

216 views today

Score 8.9/10 Good

Today only 13 % off – save £5.50! was £42.99

View deal

Available on Amazon

Product features

  • 【Display】1.72'' AMOLED screen with ultra-thin symmetrical bezels for a wider, clearer visual experience.
  • 【Health Monitoring】Professional sleep analysis with personalized recovery suggestions.
  • 【Battery Life】21-day fast-charging battery for long endurance and reduced frequent charging.
  • 【Design】Multiple material frames and straps for different wearing styles.
  • 【Sports】150+ sport modes with professional swimming mode and real-time heart rate broadcasting.
  • Availability – Auf Lager – In stock
−5 % Casio Illuminator Extra Long Strap 10-Year Battery 100 M Water Resistant 5-Alarm w/Countdown Timer Men's Digital Watch, Black, AE-1500WHX-1AVCF, Black, Sport
Score 8.8/10 Good

Today only 5 % off – save £1.65! was £32.60

View deal

Available on Amazon

Product features

  • 10-Year Battery
  • 100 M Water Resistant
  • LED Illuminator
  • Extra Long (235mm) Strap
  • Digital Display.5-Alarm.Countdown Timer.Day/Date/Month Indicator
  • Availability – Auf Lager – In stock
−17 % Casio Men's Digital Watch with Stainless Steel Bracelet A158WEA-1EF

Casio

Casio Men's Digital Watch with Stainless Steel Bracelet A158WEA-1EF

Stainless steel digital watch

399 views today

Score 8.6/10 Good

Today only 17 % off – save £6.01! was £35.00

View deal

Available on Amazon

Product features

  • Stainless steel digital watch
  • Quartz movement
  • Casual/lifestyle wear
  • LCD dial and metallic strap or bracelet
  • Water resistant up to 30 m
  • Availability – Auf Lager – In stock

More information on the top products

All details come from the manufacturer. Prices and availability may have changed since they were last retrieved.

Casio ECB-2000DC-1AEF Mens Wristwatch Bluetooth technology

Casio

Casio ECB-2000DC-1AEF Mens Wristwatch Bluetooth technology

  • No. 1 in the comparison · Score 9.8/10 (Excellent)
  • Now £206.00 was £213.54
  • LEADTIME – Usually dispatched within 3 to 4 days

Case

Technical details

Colour
Grey
Manufacturer
Casio
Quantity
1
Weight
0.13 kg
Dimensions
9.9 × 9.9 × 5.1 cm

Product features

  • Case
  • - Case Material: Stainless Steel
  • - Case Shape: Round
  • - Case Colour: Black
  • - Crystal: Mineral crystal
Blackview Military Smart Watch for Men (Answer/Make Calls), 1.45" Fitness Tracker with 100-Day Battery/Flashlight/Compass/Heart Rate/SpO2/Sleep, 150+ Sports IP68 Waterproof Smartwatch for iOS Android

Blackview

Blackview Military Smart Watch for Men (Answer/Make Calls), 1.45" Fitness Tracker with 100-Day Battery/Flashlight/Compass/Heart Rate/SpO2/Sleep, 150+ Sports IP68 Waterproof Smartwatch for iOS Android

  • No. 2 in the comparison · Score 9.6/10 (Excellent)
  • Now £24.17 was £39.99
  • Auf Lager – In stock

👍【Military Durability, Conquer Every Extreme】Built with premium aerospace aluminum and MIL-STD-810G certified, this men's tactical smart watch meets military standards for total shock, scratch resistance, thermal, and low-pressure resistance. It operates reliably in extreme temperatures from -30°C to 70°C—whether in freezing snow or desert heat. Featuring a 9H hardness G+F screen, it allows for easy operation even with gloves on and maintains responsive performance in rain, dust, or harsh outdoor environments. Your most dependable partner for wilderness adventures.

Technical details

Colour
Black-Upgraded Version
Manufacturer
blackview
Size
3.7 cm
Quantity
1
Weight
0.14 kg

Product features

  • 👍【Military Durability, Conquer Every Extreme】Built with premium aerospace aluminum and MIL-STD-810G certified, this men's tactical smart watch meets military standards for total shock, scratch resistance, thermal, and low-pressure resistance. It operates reliably in extreme temperatures from -30°C to 70°C—whether in freezing snow or desert heat. Featuring a 9H hardness G+F screen, it allows for easy operation even with gloves on and maintains responsive performance in rain, dust, or harsh outdoor environments. Your most dependable partner for wilderness adventures.
  • 👍【LED Flashlight & Navigation Compass】This outdoor smart watch equipped with a high-brightness LED Flashlight (300% brighter, 10M range) featuring Steady-On and SOS modes for safety. The high-precision Anti-magnetic Compass provides reliable direction in wilderness. Built for dense forests and difficult terrain. Your essential navigation and survival tool.
  • 👍【960mAh Powerful Battery, Up to 100 Days】This men's outdoor smartwatch boasts a built-in 960mAh high-density battery (5 times the power of traditional watches). In smart mode, the battery life is an astonishing 30 days, and in extreme mode it can be extended to 100 days. Say goodbye to battery life worries and focus on longer exploration and adventure.
  • 👍【150+ Professional Modes】Master every activity with over 150 specialized sport modes. From intense gym sessions and tactical training to trail running, hiking, and skiing, this advanced fitness tracker monitors your performance, providing detailed data and insights to help you crush your goals and push beyond your limits.
  • 👍【Stay Connected Anytime, Anywhere】This smartwatch features a built-in HD microphone and speaker, allowing you to make and answer calls directly from your wrist without needing your phone. Whether you're driving, doing household chores, or busy at work, you'll never miss an important call. It also syncs up to 50 key contacts and provides direct access to recent calls, putting your most important connections just one tap away.
Casio GBX-100NS-1ER Sports Watch, Black, Sporty

Casio

Casio GBX-100NS-1ER Sports Watch, Black, Sporty

  • No. 3 in the comparison · Score 9.5/10 (Excellent)
  • Now £130.53 was £154.99
  • Auf Lager – In stock

Material Composition: Resin construction with digital display, weighing 180 grams, IP67 international protection rating, silver oxide battery powered

Technical details

Colour
Black
Manufacturer
Casio
Size
46 mm
Quantity
1
Weight
0.01 kg
Dimensions
9.9 × 9.9 × 5.1 cm

Product features

  • Material Composition: Resin construction with digital display, weighing 180 grams, IP67 international protection rating, silver oxide battery powered
  • Design Features: 46mm digital display with glow-in-the-dark illumination function, black colour scheme, quartz movement mechanism for accurate timekeeping
  • Functionality: Bluetooth connectivity technology compatible with smartphone devices, G-SHOCK MOVE application support, Wear OS operating system integration
  • Specifications: 200-metre water resistance suitable for swimming, alarm function, sports watch design specifically for male audience from G-Shock collection
  • Care Instructions: Water to 200 metres, suitable for aquatic activities, battery replacement required for continued operation, wipe with dry cloth
Casio Collection Mens Digital Watch with Blue Dial and Silver Strap ABL-100WE-2AEF

Casio

Casio Collection Mens Digital Watch with Blue Dial and Silver Strap ABL-100WE-2AEF

  • No. 4 in the comparison · Score 9.2/10 (Very good)
  • Now £53.75 was £60.95
  • AVAILABLE_DATE

Silver

Technical details

Colour
Silver
Manufacturer
Casio
Size
Standard Men.
Quantity
1
Weight
0.06 kg

Product features

  • Silver
  • 21mm
  • 38mm
  • Blue
Casio Vintage Watch ABL-100WE-1AEF Bluetooth

Casio

Casio Vintage Watch ABL-100WE-1AEF Bluetooth

  • No. 5 in the comparison · Score 9.2/10 (Very good)
  • Derzeit nicht verfügbar – Currently unavailable.

Watch

Technical details

Colour
Silver
Manufacturer
CASIO
Quantity
1
Weight
0.06 kg
Dimensions
9.9 × 9.9 × 5.1 cm

Product features

  • Watch
Casio Unisex 36.00mm Quartz Watch with LCD Digital dial and Black Metal Bracelet Strap A168WEGG-1BEF

Casio

Casio Unisex 36.00mm Quartz Watch with LCD Digital dial and Black Metal Bracelet Strap A168WEGG-1BEF

  • No. 6 in the comparison · Score 9/10 (Very good)
  • Now £46.27 was £59.90
  • Nur noch wenige auf Lager – Only 2 left in stock.

Digital model VINTAGE

Technical details

Colour
Multicolored
Manufacturer
Casio
Size
Standard-Größe
Quantity
1
Weight
0.05 kg
Dimensions
1.0 × 3.6 × 3.8 cm

Product features

  • Digital model VINTAGE
  • VINTAGE of the brand CASIO
  • CASIO. The products of this brand are made of the highest quality materials.
Casio Men's AE1200WHD-1A Stainless Steel Digital Watch

Casio

Casio Men's AE1200WHD-1A Stainless Steel Digital Watch

  • No. 7 in the comparison · Score 8.9/10 (Good)
  • Now £39.99 was £41.90
  • Nur noch wenige auf Lager – Only 1 left in stock.

Stainless steel watch featuring multi-function dial with world time indicator, 12/24-hour formats, countdown timer, LCD display, world map, LED light with after-glow, alarm, and mute function

Technical details

Colour
Silver
Manufacturer
Casio
Size
One Size
Quantity
1
Weight
0.04 kg
Dimensions
0.0 × 0.0 × 0.0 cm

Product features

  • Stainless steel watch featuring multi-function dial with world time indicator, 12/24-hour formats, countdown timer, LCD display, world map, LED light with after-glow, alarm, and mute function
  • 39.5-mm stainless steel case with mineral dial window
  • Japanese quartz movement with digital display, Case is plastic with stainless steel caseback
  • Stainless steel bracelet with fold-over clasp with double push-button safety
  • Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving
Xiaomi Smart Band 10, Fitness Tracker for Men Women, 21-day battery, Black | Fast charging, Professional sleep tracking, 150+ sports modes, Health monitor, iOS & Android, 5ATM, multi-material frames

Xiaomi

Xiaomi Smart Band 10, Fitness Tracker for Men Women, 21-day battery, Black | Fast charging, Professional sleep tracking, 150+ sports modes, Health monitor, iOS & Android, 5ATM, multi-material frames

  • No. 8 in the comparison · Score 8.9/10 (Good)
  • Now £37.49 was £42.99
  • Auf Lager – In stock

【Display】1.72'' AMOLED screen with ultra-thin symmetrical bezels for a wider, clearer visual experience.

Technical details

Colour
Midnight Black
Manufacturer
Xiaomi
Size
Midnight Black
Quantity
1
Weight
0.03 kg
Dimensions
0.0 × 0.0 × 0.0 cm

Product features

  • 【Display】1.72'' AMOLED screen with ultra-thin symmetrical bezels for a wider, clearer visual experience.
  • 【Health Monitoring】Professional sleep analysis with personalized recovery suggestions.
  • 【Battery Life】21-day fast-charging battery for long endurance and reduced frequent charging.
  • 【Design】Multiple material frames and straps for different wearing styles.
  • 【Sports】150+ sport modes with professional swimming mode and real-time heart rate broadcasting.
Casio Illuminator Extra Long Strap 10-Year Battery 100 M Water Resistant 5-Alarm w/Countdown Timer Men's Digital Watch, Black, AE-1500WHX-1AVCF, Black, Sport

Casio

Casio Illuminator Extra Long Strap 10-Year Battery 100 M Water Resistant 5-Alarm w/Countdown Timer Men's Digital Watch, Black, AE-1500WHX-1AVCF, Black, Sport

  • No. 9 in the comparison · Score 8.8/10 (Good)
  • Now £30.95 was £32.60
  • Auf Lager – In stock

10-Year Battery

Technical details

Colour
Black
Manufacturer
Casio
Quantity
1

Product features

  • 10-Year Battery
  • 100 M Water Resistant
  • LED Illuminator
  • Extra Long (235mm) Strap
  • Digital Display.5-Alarm.Countdown Timer.Day/Date/Month Indicator
Casio Men's Digital Watch with Stainless Steel Bracelet A158WEA-1EF

Casio

Casio Men's Digital Watch with Stainless Steel Bracelet A158WEA-1EF

  • No. 10 in the comparison · Score 8.6/10 (Good)
  • Now £28.99 was £35.00
  • Auf Lager – In stock

Stainless steel digital watch

Technical details

Colour
Silver/Silver
Manufacturer
CASIO
Size
33 mm
Quantity
1
Weight
0.05 kg
Dimensions
9.9 × 9.9 × 9.9 cm

Product features

  • Stainless steel digital watch
  • Quartz movement
  • Casual/lifestyle wear
  • LCD dial and metallic strap or bracelet
  • Water resistant up to 30 m

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Footnotes

* Terms such as "best" and similar expressions reflect our personal assessment.

** Prices and availability may have changed since they were last retrieved. The price shown by the seller at the time of purchase applies.

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