Smartwatches / Compare
Amazfit Active 2 (Round) vs Redmi Watch 5 Lite
Product A: Amazfit
70 of 150 known
Change Amazfit Active 2 (Round)
Product B: Redmi
74 of 150 known
Change Redmi Watch 5 Lite
67 of 141 fields differ
- 32 different values
- 35 known for one only
- 19 the same
- 55 missing for both
Biggest differences
Each bar uses the scale of all 101 smartwatches.
- Peak brightnessA: 2,000nitsB: 600nitsAmazfit is 3.3 times higher.
- Battery lifeA: 240hB: 432hRedmi is 192 h higher.
Size, drawn to scale
Front and side.
- AAmazfit: 43.9 × 43.9 mm
- BRedmi: 39.2 × 48.1 mm
Weight
0 to 80 g
Weight (case only)
A29.5g
B29.2g
All 150 fields
Every value links to where we found it.


General
8 of 10 differ
Series
Model numbers
A2433, A2437, W2437GL3N, W2437GL1N, ACTIVE2RBK-C0208005007, ACTIVE2RLE-C02080350012Owner's manualsupport.amazfit.com/en/amazfit_active_2%28round%29/imgs/electronic_manual.pdfRead 5 October 2026Printed page 6 identifies NFC model A2433 and non-NFC A2437. Exact retail SKU mappings come from current regional product pages. Shared NFC/payment flags are omitted because they are not variant-enabled and cannot safely describe both editions.7Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 20268Maker product pagede.amazfit.com/products/amazfit-active-2Read 5 October 2026
M2352W14Owner's manualteamplush.by/wp-content/uploads/2025/04/ccb6ea94d5dae641c779caeb1110b7ab71b9dae03f4c3ed1de707a66a2158365_optim_compressed-2-111-4982780.pdfRead 23 October 2026Specifications on page 02: Name Smart Watch, Model M2352W1.7Spec databasegsmarena.com/xiaomi_redmi_watch_5_lite-13361.phpRead 23 October 2026Models: M2352W1.
GTIN / EAN
Not available
Not available
Announced
25 September 20247Spec databasegsmarena.com/xiaomi_redmi_watch_5_lite-13361.phpRead 23 October 2026Launch: announced 2024, September 25.8Press articlem.gsmarena.com/redmi_watch_5_lite_features_price_sale_date-news-64681.phpRead 23 October 2026GSMArena, 25 September 2024: Redmi announced the watch that day, with India sales from 26 September at INR 3,999. That is not a US or EU price and is not stored.
Status
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (EU)
Not available
€49.9910Spec databasenextpit.de/smartwatches/xiaomi-redmi-watch-5-liteRead 23 October 2026Nextpit Germany: UVP 49,99 EUR, Marktstart September 2024. A German recommended retail price, which includes VAT. The market price shown there is lower and is not used.11Press articlegiga.de/tech/unter-40-euro-xiaomi-smartwatch-mit-gps-und-18-tagen-laufzeit-bei-amazon-im-angebot--01KB9XMVRG21WGD34PX0KVMTKXRead 23 October 2026GIGA, 30 November 2025: a 22 percent saving against the unverbindliche Preisempfehlung of 49,99 Euro. This confirms the German recommended price. The sale price is not stored.
Markets
US, DE7Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 20268Maker product pagede.amazfit.com/products/amazfit-active-2Read 5 October 2026
Not available
Colours
Red Sport Silicone, Black Sport Silicone, Black Leather – Premium1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Three marketed combinations are stated in the technical table. Exact current US and German retail SKUs prove the represented sold configurations.
Segment
OS updates promised
Not available
Not available
Security updates until
Not available
Case
7 of 8 differ
Case size
Not available
Case shape
Case material
Case material (as published)
Stainless steel bezel and polymer middle frame1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026
Back
Not available
Case dimensions
Height43.9Width43.9Thickness9.9mm(1.7 × 1.7 × 0.4 in)1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Technical Specifications / Design explicitly excludes the heart-rate sensor base from the 9.9 mm thickness.
Height48.1Width39.2Thickness10.6mm(1.9 × 1.5 × 0.4 in)1Maker product pagemi.com/global/product/redmi-watch-5-lite/specsRead 23 October 202648.1mm x 39.2mm x 10.6mm. Footnote: height, width and thickness exclude the strap and protrusions. GSMArena prints 49.1 x 40.4 x 11.4 mm, which are the Redmi Watch 5 Active values and not the maker's.
Weight (case only)
Weight with strap
Not available
Not available
Durability
1 of 8 differ
Water resistance
5ATM2Maker product pagemi.com/global/product/redmi-watch-5-liteRead 23 October 2026Overview: 5ATM water resistance. Footnote: not for hot showers, saunas or diving.4Owner's manualteamplush.by/wp-content/uploads/2025/04/ccb6ea94d5dae641c779caeb1110b7ab71b9dae03f4c3ed1de707a66a2158365_optim_compressed-2-111-4982780.pdfRead 23 October 2026Specifications: Water Resistance 5ATM, 50 meters in depth. Not for hot showers, sauna or diving.
Water resistance standard
Dust and water rating
Not available
Not available
Dive rating
Not available
Not available
Max dive depth
Not available
Not available
MIL-STD-810
Not available
Not available
MIL-STD-810 tests
Not available
Not available
Operating temperature
Display
7 of 14 differ
Display type
Display type (as published)
Screen size
Resolution
Pixel density
Display area
Not available
Not available
Touchscreen
Max refresh rate
Not available
Min refresh rate
Not available
Not available
Peak brightness
600nits7Spec databasegsmarena.com/xiaomi_redmi_watch_5_lite-13361.phpRead 23 October 2026Display: AMOLED, 600 nits (typ). The GSMArena launch report calls the same figure a 600 nits peak. Xiaomi's global pages state no brightness. The Overview FAQ says brightness is manual only with no automatic adjustment.8Press articlem.gsmarena.com/redmi_watch_5_lite_features_price_sale_date-news-64681.phpRead 23 October 2026Says the screen is brighter, with 600 nits peak brightness.9Press articlethequint.com/amp/story/tech-and-auto/tech-news/redmi-watch-5-lite-launched-in-india-check-specifications-design-and-priceRead 23 October 2026India launch report: peak brightness level of up to 600 nits.
Minimum brightness
Not available
Not available
Always-on display
Display cover
Not available
Display cover (as published)
Tempered glass with anti-fingerprint coating1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Standard tempered glass and Premium sapphire are explicitly distinguished in the technical table and exact supplied-strap variants.
Not available
Platform
7 of 15 differ
Platform
OS at launch
Not available
Software
Not available
Not available
Latest OS
Not available
Works with
Phone requirement
Android 7.0 or iOS 14.0 and later.1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026
Android 8.0 and above, or iOS 12.0 and above, with the Mi Fitness app1Maker product pagemi.com/global/product/redmi-watch-5-lite/specsRead 23 October 2026Compatibility row. The FAQ says the watch binds through the Mi Fitness app.
App store
Yes1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Maker app section and full manual printed page 36 explicitly support installed Mini Apps from the Zepp app store.3Owner's manualsupport.amazfit.com/us/amazfit_active_2(round)/files/user-manual.pdf.pdfRead 5 October 2026Printed page 36 Mini App installation and uninstallation uses the Zepp device app store.
Not available
Voice assistants
Amazon Alexa2Maker product pagemi.com/global/product/redmi-watch-5-liteRead 23 October 2026The Overview footnote says Alexa is not available in certain languages and countries. GSMArena's launch report names Alexa support. A CGMagazine review found no voice assistant on its unit.8Press articlem.gsmarena.com/redmi_watch_5_lite_features_price_sale_date-news-64681.phpRead 23 October 2026Lists Alexa support.
Chipset
Not available
Process
Not available
Not available
CPU cores
Not available
Not available
CPU configuration
Not available
Not available
Max CPU clock
Not available
Not available
GPU
Not available
Not available
Low-power coprocessor
Not available
Not available
Memory
None of 2 known
RAM
Not available
Not available
Storage
Not available
Not available
Health sensors
2 of 8 differ
Heart rate sensor
BioTracker 6.0 PPG, two LEDs and five photodiodes1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 20264Press releaseus.amazfit.com/blogs/news/amazfit-announces-the-active-2-the-ultimate-everyday-smartwatch-for-active-and-healthy-livingRead 5 October 2026Cutting-Edge Technology explicitly states two LEDs and five photodiodes for BioTracker 6.0.
Heart rate sensor (with blood oxygen sensor)1Maker product pagemi.com/global/product/redmi-watch-5-lite/specsRead 23 October 2026Sensors: Heart rate sensor (with blood oxygen sensor), Accelerometer, Gyroscope.
ECG capability
Not available
Not available
Blood oxygen sensing
Skin temperature sensing
Not available
Blood pressure feature
Not available
Not available
Body composition sensor
Not available
Not available
Skin conductance (EDA)
Not available
Not available
Medical clearances
Not available
Not available
Motion and environment sensors
3 of 9 differ
Accelerometer
Accelerometer range
Not available
Not available
Gyroscope
Barometric altimeter
Ambient light sensor
Not available
Depth gauge
Not available
Not available
Depth gauge range
Not available
Not available
Water temperature sensor
Not available
Not available
Health and fitness
4 of 5 differ
Health features
Continuous heart rate, Heart rate alerts, Blood oxygen app, Heart rate variability, Sleep tracking, Sleep stages, Stress tracking, Readiness score, Cycle tracking1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Technical health table explicitly supports all retained functions. HRV is sleep HRV. Readiness is a daily wellness score. Note 3 requires enabling periodic HR/SpO2/stress and setting alert thresholds, with movement and fit restrictions. These are wellness functions. Sleep-breathing quality is not clinical sleep-apnea notification.3Owner's manualsupport.amazfit.com/us/amazfit_active_2(round)/files/user-manual.pdf.pdfRead 5 October 2026Printed pages 25-28 explain daily readiness from HR, stress, sleep, HRV and temperature, and explicit sleep stages including REM. No clinical apnea claim is inferred.
Continuous heart rate, Blood oxygen app, Sleep tracking, Sleep stages, Stress tracking, Cycle tracking3Maker product pagemi.com/global/support/faq/details/KA-483618Read 23 October 2026Heart rate (continuous monitoring can be switched on), all-day blood oxygen, sleep with deep, light, REM and awake shares, all-day stress from heart rate variability, and period and ovulation reminders through the Cycles section of the Mi Fitness app. The page says it is not a medical device.
Fitness features
Automatic workout detection, VO2 max, Training load, Recovery advice, Pool swim, Open water swim, Strength rep counting, Interval workouts, Route navigation, Turn-by-turn navigation, Trackback3Owner's manualsupport.amazfit.com/us/amazfit_active_2(round)/files/user-manual.pdf.pdfRead 5 October 2026Printed pages 12-15 define interval/rest/repeat training, route import, turn prompts and return along the recorded track. Pages 17/18 explicitly define pool/open-water SWOLF and stroke recognition. Page 19 automatically records eight recognized workouts. Pages 20-23 specify VO2 max, EPOC load and recovery. VO2 max requires qualifying running with HR at least 75 percent of maximum. The maker launch explicitly proves automatic strength rep/set counts.4Press releaseus.amazfit.com/blogs/news/amazfit-announces-the-active-2-the-ultimate-everyday-smartwatch-for-active-and-healthy-livingRead 5 October 2026Fitness section explicitly counts reps, sets and rest time during recognized strength exercises.
Sport profiles
Dive modes
Not available
Not available
External sensors
Heart rate strap, Power meter, Speed and cadence1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Technical table and note 18 explicitly support BLE heart-rate belts, running/cycling power meters, cycling speed and cadence sensors. External power-meter compatibility is not built-in running-power proof.
Not available
Safety
1 of 6 differ
Fall detection
Not available
Not available
Car crash detection
Not available
Not available
Emergency siren
Not available
Not available
Live location sharing
Not available
Not available
Dedicated LED flashlight
Not available
Not available
Positioning
3 of 3 differ
Positioning
GPS, Galileo, GLONASS, BeiDou, QZSS1Maker product pagemi.com/global/product/redmi-watch-5-lite/specsRead 23 October 2026Satellite positioning systems: GPS, Galileo, Glonass, BeiDou, QZSS. Built-in GNSS: supported. No signal bands are published.3Maker product pagemi.com/global/support/faq/details/KA-483618Read 23 October 2026Q11: supports independent satellite positioning. Troubleshooting notes say assisted GPS data comes from the paired phone.
Connectivity
5 of 15 differ
Bluetooth
Not available
Bluetooth version
Wi-Fi
Not available
Wi-Fi standard
Not available
Not available
Wi-Fi bands
Not available
Not available
Cellular
Not available
Network
Not available
Not available
4G bands
Not available
Not available
5G bands
Not available
Not available
NFC
Not available
No4Owner's manualteamplush.by/wp-content/uploads/2025/04/ccb6ea94d5dae641c779caeb1110b7ab71b9dae03f4c3ed1de707a66a2158365_optim_compressed-2-111-4982780.pdfRead 23 October 2026The manual lists Bluetooth and GNSS radios only and no NFC.7Spec databasegsmarena.com/xiaomi_redmi_watch_5_lite-13361.phpRead 23 October 2026Comms: NFC No.
Contactless payments
Not available
Not available
Payment services
Not available
Not available
Ultra-wideband
Not available
Not available
Satellite
Not available
Not available
ANT+
Not available
Not available
Audio
1 of 4 differ
Speaker
Microphones
Not available
Calls on the watch
Music on the watch
Controls
3 of 5 differ
Buttons
Named operating buttons
Crown
Rotating bezel
Not available
Not available
Gestures
Not available
Battery and charging
6 of 13 differ
Battery capacity
Claimed battery life
AAmazfit Active 2 (Round)
| Mode | With solar | Hours (h) |
|---|---|---|
| Smartwatch | No | 240 |
| Low power | No | 456 |
| Heavy use | No | 120 |
| GPS | No | 21 |
BRedmi Watch 5 Lite
| Mode | With solar | Hours (h) |
|---|---|---|
| Smartwatch | No | 432 |
| Heavy use | No | 288 |
| Always-on | No | 168 |
Smartwatch mode (claimed)
240h
432h
AOD battery life (up to)
Not available
168h
GPS mode (claimed)
21h
Not available
Solar charging
Not available
Not available
Charging method
Magnetic pins1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Quick guide printed page 4 explicitly describes metal charging contacts mating with the magnetic base. The USB-C socket is on the base, not the watch.2Owner's manualsupport.amazfit.com/en/amazfit_active_2%28round%29/imgs/electronic_manual.pdfRead 5 October 2026Printed page 4 explicitly identifies metal charging contacts fitting closely to the charging base.
Charging guidance
Not available
Dedicated magnetic charging cable with contact points on the back of the watch. Manual input rating 5 V and 1 A. Xiaomi says to use a USB-A charger with 5 V output. The Redmi Watch 4 cable does not fit.3Maker product pagemi.com/global/support/faq/details/KA-483618Read 23 October 2026Charging Q2 and Q3: dedicated magnetic cable, USB-A charger with 5 V output, and the Redmi Watch 4 cable is not compatible.4Owner's manualteamplush.by/wp-content/uploads/2025/04/ccb6ea94d5dae641c779caeb1110b7ab71b9dae03f4c3ed1de707a66a2158365_optim_compressed-2-111-4982780.pdfRead 23 October 2026Specifications on page 02: Input Voltage 5 V, Input Current 1 A. Adapter and cable guidance on page 03.
Max charging power (watch)
Not available
Not available
Fast charging
Not available
Not available
Quick charge claim
Not available
Not available
Charge 0 to 80% (claimed)
Not available
Not available
Full charge time (claimed)
Measured
1 of 4 differ
Peak brightness (measured)
Not available
Not available
Battery life (measured)
Not available
Not available
Battery tests (measured)
Not available
Not available
Strap
5 of 6 differ
Lug width
Quick-release strap
Yes3Maker product pagemi.com/global/support/faq/details/KA-483618Read 23 October 2026Q5: lug design, hold the quick-release button to remove the strap.4Owner's manualteamplush.by/wp-content/uploads/2025/04/ccb6ea94d5dae641c779caeb1110b7ab71b9dae03f4c3ed1de707a66a2158365_optim_compressed-2-111-4982780.pdfRead 23 October 2026Product overview diagram on page 01 labels a quick-release button, a power button and contact points on the back.
Strap system
Not available
22 mm quick-release lug design. Xiaomi says straps of other Xiaomi watches cannot be used.3Maker product pagemi.com/global/support/faq/details/KA-483618Read 23 October 2026Q5 and Q6: 22 mm quick-release lugs. Q7: other Xiaomi watch straps cannot be used.
Strap material
Strap
Not available
Strap sizes
AAmazfit Active 2 (Round)
| Wrist (min) (mm) | Wrist (max) (mm) |
|---|---|
| 135 | 195 |
BRedmi Watch 5 Lite
| Size | Wrist (min) (mm) | Wrist (max) (mm) |
|---|---|---|
| TPU strap | 135 | 205 |
Regulatory
1 of 3 differ
FCC ID
Not available
Not available
SAR limb (US)
Not available
Not available
SAR limb (EU)
Not available
Not available
Other certifications
Not available
EU RED 2014/53/EU declaration of conformity, EU RoHS 2011/65/EU declaration of conformity5Regulatory filingi02.appmifile.com/616_operatorx_operatorx_xm/29/08/2026/d7436eb24b8a3bc4c29fe1b941bac0ec.pdfRead 23 October 2026EU Declaration of Conformity for model M2352W1, brand Redmi, description Smart Watch. Declares RE Directive 2014/53/EU and RoHS Directive 2011/65/EU conformity. Radio standards are ETSI EN 300 328 and EN 303 413 only, with no EN 300 330 entry for a 13.56 MHz NFC radio.
In the box
1 of 2 differ
In the box
Smartwatch with supplied strap, Magnetic charging base, Instruction manual1Maker product pageus.amazfit.com/products/active-2-roundRead 5 October 2026Technical packing list includes watch with standard strap, charging base and instruction manual. USB-C cable and power adapter are absent. The original launch additionally supplies a red silicone strap with the US Premium package, recorded only in that variant row.4Press releaseus.amazfit.com/blogs/news/amazfit-announces-the-active-2-the-ultimate-everyday-smartwatch-for-active-and-healthy-livingRead 5 October 2026Launch design paragraph explicitly includes an additional red silicone strap in the Premium package. Retained only for the represented US Premium configuration.
Redmi Watch 5 Lite, Magnetic charging cable, User manual (including warranty notice)1Maker product pagemi.com/global/product/redmi-watch-5-lite/specsRead 23 October 2026Package contents: Redmi Watch 5 Lite, Magnetic charging cable, User manual (including warranty notice).
Links
Not compared
Product page
Spec sheet
Not available
Manual
support.amazfit.com/us/amazfit_active_2(round)/files/user-manual.pdf.pdf3Owner's manualsupport.amazfit.com/us/amazfit_active_2(round)/files/user-manual.pdf.pdfRead 5 October 2026Original complete Active 2 (Round) user guide, 38 pages. It is not the Square manual. A map-download instruction incorrectly refers to Wi-Fi although exact quick parameters and maker connectivity table do not publish Wi-Fi. Wi-Fi standards/bands are omitted rather than inherited from this instruction.
teamplush.by/wp-content/uploads/2025/04/ccb6ea94d5dae641c779caeb1110b7ab71b9dae03f4c3ed1de707a66a2158365_optim_compressed-2-111-4982780.pdf4Owner's manualteamplush.by/wp-content/uploads/2025/04/ccb6ea94d5dae641c779caeb1110b7ab71b9dae03f4c3ed1de707a66a2158365_optim_compressed-2-111-4982780.pdfRead 23 October 2026Printed Redmi Watch 5 Lite user manual in a reseller mirror. Xiaomi's own user guide page has no document link.
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
Not available
Both are also in the API. Back to all smartwatches.












