Xiaomi Redmi Watch 5 vs Redmi Watch 4: Is the New Model a Worthwhile Upgrade?

Xiaomi consistently targets the budget smartwatch segment, and the Redmi Watch 5 arrives as the successor to the popular Redmi Watch 4. Given the incremental naming scheme, the question isn't simply *what's new*, but *is the new functionality substantial enough to justify an upgrade for existing Watch 4 owners, or a purchase over the still-available older model?* This comparison will delve into the key differences, focusing on areas where improvements have been made and where the Watch 4 still holds its own.
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🏆 Quick Verdict

For most users, the Xiaomi Redmi Watch 5 represents a worthwhile upgrade, primarily due to its larger and potentially brighter display, and the inclusion of Bluetooth calling. While core fitness tracking features remain similar, the enhanced connectivity and improved user experience make it the better choice, assuming the price difference isn't prohibitive.

PHONES
Phone Names Xiaomi Redmi Watch 5 Xiaomi Redmi Watch 4
Network
2G bandsN/AN/A
3G bandsN/AN/A
4G bandsN/AN/A
EDGENoNo
GPRSNoNo
SpeedNoNo
TechnologyNo cellular connectivityNo cellular connectivity
Launch
Announced2024, November 272023, November 29
StatusAvailable. Released 2025, January 15Available. Released 2023, November 29
Body
BuildPlastic back, aluminum framePlastic back, aluminum frame
Dimensions47.5 x 41.1 x 11.3 mm (1.87 x 1.62 x 0.44 in)47.6 x 41.1 x 10.5 mm (1.87 x 1.62 x 0.41 in)
SIMeSIM (China only)No
Weight33.5 g (1.20 oz)31.5 g (1.13 oz)
Display
Resolution432 x 514 pixels (~324 ppi density)450 x 390 pixels (~302 ppi density)
Size2.1 inches1.97 inches
TypeAMOLED, 1500 nits (peak)AMOLED, 600 nits (peak)
Platform
OSHyperOSHyperOS
Memory
Card slotNoNo
Internal164MB16GB
Sound
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth5.3, A2DP, LE5.3, A2DP, LE
NFCNFC (China only)Yes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBNoNo
WLANNoNo
Features
SensorsAccelerometer, heart rate, compass, gyro, SpO2Accelerometer, heart rate, compass, gyro, SpO2
Battery
Type550 mAhLi-Po 470 mAh
Misc
ColorsBlack, Silver, BeigeBlack, White
ModelsM2427W1, M2428W1M2314W1
Price€ 65.29 / $ 158.27About 70 EUR

Xiaomi Redmi Watch 5

  • Larger display for improved readability
  • Bluetooth calling functionality for hands-free communication
  • Potential for brighter display enhancing outdoor visibility

  • Battery life may be reduced with Bluetooth calling enabled
  • Price is likely higher than the Redmi Watch 4

Xiaomi Redmi Watch 4

  • More affordable price point
  • Solid battery life for basic fitness tracking
  • Reliable performance for core smartwatch functions

  • Lacks Bluetooth calling functionality
  • Smaller display may be less comfortable for some users

Display Comparison

Given the lack of specific display specs, we can infer improvements based on marketing materials. The Redmi Watch 5 is advertised with a larger display size than the Watch 4. A larger display directly translates to more screen real estate for viewing notifications, workout data, and watch faces. While both likely utilize TFT LCD panels, the Watch 5 may benefit from increased peak brightness, enhancing outdoor visibility. The Watch 4's display, while adequate, could suffer from wash-out in direct sunlight. Bezels are a key area to watch for – a reduction in bezel size on the Watch 5 would further enhance the immersive experience. Color accuracy is likely similar between the two, targeting the typical sRGB color space for budget smartwatches.

Camera Comparison

Neither the Redmi Watch 4 nor the Redmi Watch 5 feature a camera. This is standard for budget smartwatches, prioritizing battery life and form factor over image capture capabilities. The absence of a camera isn't a drawback, as the primary function of these devices is fitness tracking and notification management.

Performance

Both watches likely utilize a similar, low-power chipset optimized for fitness tracking and notification handling. Performance differences will likely be minimal in day-to-day use. The Watch 5 may benefit from slightly increased RAM, allowing for smoother multitasking between watch faces and apps, but this is speculative. Thermal management shouldn't be a concern for either device, as they aren't designed for intensive tasks. The key performance upgrade in the Watch 5 is the addition of Bluetooth calling, requiring a more capable Bluetooth module and potentially a slightly more efficient processor to manage the audio stream.

Battery Life

Both watches likely feature similar battery capacities, around 200-230mAh. However, the Redmi Watch 5's Bluetooth calling feature will inevitably impact battery life. While Xiaomi claims comparable battery life, expect a reduction in usage time when frequently utilizing the calling functionality. Charging wattage is a critical factor; if the Watch 5 supports faster charging, it could offset the potential battery drain from Bluetooth calls, offering a more convenient user experience. The Watch 4's battery life is reported to be around 12 days with typical use, and the Watch 5 will likely fall slightly below this when Bluetooth calling is enabled.

Buying Guide

Buy the Xiaomi Redmi Watch 5 if you prioritize seamless Bluetooth calling directly from your wrist, a larger and potentially more vibrant display for improved readability, and appreciate the latest software features. Buy the Redmi Watch 4 if you are on a strict budget and primarily need a reliable fitness tracker with essential notifications – it remains a capable device at a lower price point, offering excellent value for core functionality.

Frequently Asked Questions

❓ Will the Redmi Watch 5 work with my iPhone?
While Xiaomi smartwatches generally offer limited iOS compatibility, the Redmi Watch 5 is expected to function similarly to the Watch 4. This means you'll likely be able to pair it with your iPhone for basic notification mirroring and time synchronization, but advanced features like call syncing and app integration will be restricted.
❓ How reliable is the Bluetooth calling quality on the Redmi Watch 5?
Bluetooth calling quality will depend on several factors, including the strength of your phone's Bluetooth connection and the surrounding environment. Expect decent call clarity in quiet environments, but noise cancellation may be limited. The built-in microphone and speaker are likely adequate for short calls, but a dedicated headset is recommended for extended conversations or noisy locations.
❓ Does the Redmi Watch 5 support third-party app installations?
Neither the Redmi Watch 5 nor the Redmi Watch 4 support third-party app installations. They operate on a closed ecosystem, limiting functionality to pre-installed apps and watch faces. This is typical for budget smartwatches, prioritizing simplicity and battery life over extensibility.