OVERALL
SPECS
VS AVERAGE
REVIEWS
ALTERNATIVES

Xiaomi Mi WiFi Range Extender AC1200 Review | 63 Data compared

double-arrow
  • Avg. price: ~£20
  • Wi-Fi version: Wi-Fi 5 (802.11ac)
  • Wi-Fi speed: 1200 Mbps
  • Coverage area: 111 m²

Xiaomi Mi WiFi Range Extender AC1200 review. Compare 63 technical specifications and user reviews to see how it ranks among wi-fi extenders and if it is worth buying.

5.2

Overall score

What it is: An overall evaluation of the Wi-Fi extender's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to spot the best Wi‑Fi extenders overall.

Score components:

80.0%

5.1

Technical Score

20.0%

?

User score

Good
5.1

Technical Score

What it is: An assessment of the Wi-Fi extender's technical performance, covering eight key areas: speed, coverage, signal stability, connectivity, Ethernet features, mesh support, ease of setup, and design.

When it matters: When you want to compare Wi‑Fi extenders based on speed, coverage, ports, and wireless features.

Score components:

40.0%

4.7

Wi-Fi Performance

30.0%

5.1

Network & Security

12.0%

6.9

Setup & Management

10.0%

4.9

Hardware & Deployment

8.0%

5.5

Ports

Good
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the Wi-Fi extender.

When it matters: When you want to know how a Wi‑Fi extender performs in daily use and how reliably it maintains a stable connection over time according to user feedback.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 7.9
    Gaming

    Score components:

    35.0%

    4.0

    Wi-Fi speed

    30.0%

    10

    QoS support

    20.0%

    10

    Ethernet backhaul

    15.0%

    10

    N. of LAN ports

  • 8.4
    Travel

    Score components:

    45.0%

    8.4

    Weight

    30.0%

    10

    Portable design

    15.0%

    4.0

    Wi-Fi speed

    10.0%

    10

    Access Point mode

  • No image
No image

Best prices in UK

    N/A~ £20

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Xiaomi Mi WiFi Range Extender AC1200 (Model RA75) is a dual-band repeater supporting combined speeds of up to 1200 Mbps, specifically delivering 867 Mbps on the 5 GHz band and 300 Mbps on the 2.4 GHz frequency. Key characteristics include two external antennas, a 10/100 Mbps Fast Ethernet port for wired devices, and a Smart Signal Indicator for optimal placement. Main pros include its versatile 'Access Point' mode, a 'SmartLink' standby connection for improved stability, and easy management via the Mi Home app. However, some users have reported limited throughput on the Ethernet port and potential setup difficulties if the 5 GHz signal is too weak.

Technical Specifications of Xiaomi Mi WiFi Range Extender AC1200

Technical Score

What it is: An assessment of the Wi-Fi extender's technical performance, covering eight key areas: speed, coverage, signal stability, connectivity, Ethernet features, mesh support, ease of setup, and design.

When it matters: When you want to compare Wi‑Fi extenders based on speed, coverage, ports, and wireless features.

Score components:

40.0%

?

Wi-Fi Performance

30.0%

?

Network & Security

12.0%

?

Setup & Management

10.0%

?

Hardware & Deployment

8.0%

?

Ports

5.1
Xiaomi Mi WiFi Range Extender AC1200 has a technical score of 5.15 points, which is lower than 81.4% of Wi-Fi extenders.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the Wi-Fi extender.

When it matters: When you want to know how a Wi‑Fi extender performs in daily use and how reliably it maintains a stable connection over time according to user feedback.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by the Wi-Fi extender.
When it matters: When you prefer to buy a Wi‑Fi extender that has already been chosen and reviewed by many other users.
1.0
Xiaomi Mi WiFi Range Extender AC1200 has a popularity of 1 points, which is lower than 70.6% of products in this category.
Ratio quality/price

What it is: An indicator that combines the Wi-Fi extender's overall rating with its cost.

When it matters: When you are looking for a Wi‑Fi extender with a good balance between performance and price.

Score components:

60.0%

5.2

Overall score

40.0%

10

Price

6.6
Xiaomi Mi WiFi Range Extender AC1200 has a quality-to-price ratio of 6.6 points, which is lower than 88.2% of products in this category.
Wi-Fi version
What it is: The Wi‑Fi generation the extender supports, such as Wi‑Fi 5, Wi‑Fi 6, or Wi‑Fi 6E.
When it matters: When you want the extender to work well with newer routers and support modern wireless features.

Importance: HIGH

Wi-Fi 5 (802.11ac)
Xiaomi Mi WiFi Range Extender AC1200 supports Wi-Fi 5 (802.11ac), more advanced than 9.8% of Wi-Fi extenders and equal to 44.1% of Wi-Fi extenders.
Wi-Fi bands
What it is: The wireless frequency bands the extender can use.
When it matters: When your router and devices depend on support for the right Wi‑Fi bands.

Importance: HIGH

Dual-band
Xiaomi Mi WiFi Range Extender AC1200 supports Dual-band, more versatile than 10.8% of Wi-Fi extenders and equal to 74.5% of Wi-Fi extenders.
6 GHz band support
What it is: Whether the extender can operate on the 6 GHz band.
When it matters: When you want the extender to work well with newer routers and support modern wireless features.

Importance: LOW

no
Xiaomi Mi WiFi Range Extender AC1200 does not support the 6 GHz band. 5.9% of Wi-Fi extenders support the 6 GHz band.
Wi-Fi speed
What it is: The combined theoretical maximum wireless speed across the supported bands.
When it matters: When you need better speed and signal strength in rooms that are harder to reach.

Importance: HIGH

1,200 Mbps
Xiaomi Mi WiFi Range Extender AC1200 reaches 1200 Mbps Wi-Fi speed, slower than 67.7% of Wi-Fi extenders and equal to 8.8% of Wi-Fi extenders.
Max speed 2.4 GHz
What it is: The maximum supported wireless speed on the 2.4 GHz band.
When it matters: When you need better speed and signal strength in rooms that are harder to reach.

Importance: MEDIUM

300 Mbps
Xiaomi Mi WiFi Range Extender AC1200 reaches 300 Mbps on 2.4 GHz, slower than 61.8% of Wi-Fi extenders and equal to 36.3% of Wi-Fi extenders.
Show more
Ethernet backhaul
What it is: Whether the extender supports Ethernet backhaul through a wired network connection.
When it matters: When you want a more stable link over Ethernet instead of relying only on wireless repeating.

Importance: MEDIUM

yes
Xiaomi Mi WiFi Range Extender AC1200 supports Ethernet backhaul. 48.9% of Wi-Fi extenders support Ethernet backhaul.
Mesh compatibility
What it is: The mesh systems or ecosystems the extender can work with.
When it matters: When you want smoother roaming and more consistent coverage across your home.

Importance: LOW

N/A
Mesh standard
What it is: The mesh standard or ecosystem the extender uses.
When it matters: When you want smoother roaming and more consistent coverage across your home.

Importance: LOW

EasyMesh
Roaming feature
What it is: Whether the extender supports seamless roaming between network nodes.
When it matters: When you want smoother roaming and more consistent coverage across your home.

Importance: MEDIUM

no
Xiaomi Mi WiFi Range Extender AC1200 does not support roaming. 83.3% of Wi-Fi extenders support roaming.
802.11k support
What it is: Whether the extender supports 802.11k for better roaming information between access points.
When it matters: When you want smoother roaming and more consistent coverage across your home.

Importance: LOW

no
Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11k. 74.1% of Wi-Fi extenders support 802.11k.
Show more
N. of LAN ports
What it is: The number of wired LAN ports on the extender.
When it matters: When you need to connect wired devices such as TVs, consoles, PCs, or switches.

Importance: MEDIUM

1
Xiaomi Mi WiFi Range Extender AC1200 has 1 LAN port/s, more than 8.1% of Wi-Fi extenders and equal to 76.8% of Wi-Fi extenders.
Ethernet port speed
What it is: The maximum Ethernet speed supported by the wired ports.
When it matters: When you connect wired devices and want them to run at full local network speed.

Importance: MEDIUM

0.1 Gbps
Xiaomi Mi WiFi Range Extender AC1200 offers 0.1 Gbps Ethernet speed, slower than 75.3% of Wi-Fi extenders and equal to 21.8% of Wi-Fi extenders.
N. of USB ports
What it is: The number of USB ports on the extender.
When it matters: When you need to connect wired devices such as TVs, consoles, PCs, or switches.

Importance: LOW

0
Xiaomi Mi WiFi Range Extender AC1200 has 0 USB port/s, equal to 97.1% of Wi-Fi extenders.
PoE standard
What it is: The Power over Ethernet standard the extender supports, if any.
When it matters: When you want to power the extender over Ethernet instead of using a separate power adapter.

Importance: LOW

N/A
Dedicated smartphone app
What it is: Whether the extender can be managed through a dedicated smartphone app.
When it matters: When you want easier setup, monitoring, and control from your phone.

Importance: MEDIUM

yes
Xiaomi Mi WiFi Range Extender AC1200 comes with a dedicated smartphone app. 15.2% of Wi-Fi extenders come with a dedicated smartphone app.
Mi Home app.
Web UI management
What it is: Whether the extender offers a web-based interface for setup and management.
When it matters: When you prefer advanced setup and control from a web browser.

Importance: MEDIUM

no
Xiaomi Mi WiFi Range Extender AC1200 does not have a web management interface. 99% of Wi-Fi extenders have a web management interface.
Automatic firmware updates
What it is: Whether the extender can install firmware updates automatically.
When it matters: When you want security and stability updates without having to manage them manually.

Importance: LOW

yes
Xiaomi Mi WiFi Range Extender AC1200 has automatic firmware updates. 53.1% of Wi-Fi extenders have automatic firmware updates.
Auto-update via Mi Home app.
LED control
What it is: Whether the extender’s LED indicators can be adjusted or turned off.
When it matters: When the extender sits in a bedroom or another space where bright status lights can be annoying.

Importance: LOW

yes
Xiaomi Mi WiFi Range Extender AC1200 has LED control. 12.1% of Wi-Fi extenders have LED control.
Night Mode for LEDs.
Buttons present
What it is: The physical buttons available on the extender, such as reset, power, or WPS.
When it matters: When you prefer direct physical controls instead of relying only on software menus.

Importance: LOW

wps, reset
Show more
Mounting type
What it is: The mounting style the extender uses, such as wall-plug or desktop placement.
When it matters: When the extender needs to fit neatly into a tight space, behind furniture, or near an outlet.

Importance: LOW

wall-plug
Portable design
What it is: Whether the extender has a travel-friendly portable design, usually a compact plug-in form factor rather than a larger desktop or fixed-installation unit.
When it matters: When you want an extender that is easy to pack, move between locations, or use temporarily while travelling.

Importance: LOW

yes
Xiaomi Mi WiFi Range Extender AC1200 has a portable design. 34.3% of Wi-Fi extenders have a portable design.
Derived from compact plug-in form factor.
Height
What it is: The height of the extender body.
When it matters: When the extender needs to fit neatly into a tight space, behind furniture, or near an outlet.

Importance: LOW

100 mm
Xiaomi Mi WiFi Range Extender AC1200 is 100 mm tall, shorter than 58.8% of Wi-Fi extenders.
Width
What it is: The width of the extender body.
When it matters: When the extender needs to fit neatly into a tight space, behind furniture, or near an outlet.

Importance: LOW

84 mm
Xiaomi Mi WiFi Range Extender AC1200 is 84 mm wide, wider than 53.9% of Wi-Fi extenders.
Thickness
What it is: The depth or thickness of the extender body.
When it matters: When the extender needs to fit neatly into a tight space, behind furniture, or near an outlet.

Importance: LOW

82 mm
Xiaomi Mi WiFi Range Extender AC1200 is 82 mm thick, thicker than 92.2% of Wi-Fi extenders.
Show more

Xiaomi Mi WiFi Range Extender AC1200 vs the average wi-fi extender

  • 5.93 W lower power consumption
    Xiaomi Mi WiFi Range Extender AC1200 uses less power than the average wi-fi extender (3.6 W vs 9.5 W). The average Wi-Fi extender uses 9.5 W of power.
    What it is: The power the extender typically uses during normal operation.
    When it matters: When you care about energy use, heat output, or running costs.

    Importance: LOW

    Xiaomi Mi WiFi Range Extender AC1200 uses less power than the average wi-fi extender (3.6 W vs 9.5 W). The average Wi-Fi extender uses 9.5 W of power.3.57 W vs 9.5 W
  • Automatic firmware updates
    Xiaomi Mi WiFi Range Extender AC1200 has automatic firmware updates, while the average wi-fi extender does not. 47.5% of Wi-Fi extenders have automatic firmware updates.
    Auto-update via Mi Home app.
    What it is: Whether the extender can install firmware updates automatically.
    When it matters: When you want security and stability updates without having to manage them manually.

    Importance: LOW

    Xiaomi Mi WiFi Range Extender AC1200 has automatic firmware updates, while the average wi-fi extender does not. 47.5% of Wi-Fi extenders have automatic firmware updates.
  • 3.5x cheaper
    Xiaomi Mi WiFi Range Extender AC1200 is cheaper than the average wi-fi extender (£20 vs £70).
    Xiaomi Mi WiFi Range Extender AC1200 is cheaper than the average wi-fi extender (£20 vs £70).£20 vs £70
  • Automatic firmware updates
    Xiaomi Mi WiFi Range Extender AC1200 has automatic firmware updates, while the average wi-fi extender does not. 47.5% of Wi-Fi extenders have automatic firmware updates.
  • 5.93 W lower power consumption
    Xiaomi Mi WiFi Range Extender AC1200 uses less power than the average wi-fi extender (3.6 W vs 9.5 W). The average Wi-Fi extender uses 9.5 W of power.

Total
Overall
Setup & Management
Hardware & Deployment
  • No Mesh Wi-Fi support
    Xiaomi Mi WiFi Range Extender AC1200 does not support mesh Wi-Fi, while the average wi-fi extender does. 66.7% of Wi-Fi extenders support mesh Wi-Fi.
  • 23.4% smaller coverage area
    Xiaomi Mi WiFi Range Extender AC1200 covers a smaller area than the average wi-fi extender (111 m² vs 145 m²). The average Wi-Fi extender covers 145 m².
  • 150 Mbps slower 2.4 GHz speed
    Xiaomi Mi WiFi Range Extender AC1200 reaches a slower 2.4 GHz speed than the average wi-fi extender (300 Mbps vs 450 Mbps). The average Wi-Fi extender reaches 450 Mbps on 2.4 GHz.
  • 32.4% slower Wi-Fi speed
    Xiaomi Mi WiFi Range Extender AC1200 reaches slower Wi-Fi speed than the average wi-fi extender (1,200 Mbps vs 1,775 Mbps). The average Wi-Fi extender reaches 1,775 Mbps Wi-Fi speed.
  • No WPA3 support
    Xiaomi Mi WiFi Range Extender AC1200 does not support WPA3, while the average wi-fi extender does. 56.7% of Wi-Fi extenders support WPA3.
  • No roaming support
    Xiaomi Mi WiFi Range Extender AC1200 does not support roaming, while the average wi-fi extender does. 82.5% of Wi-Fi extenders support roaming.
  • No 802.11r support
    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11r, while the average wi-fi extender does. 58.3% of Wi-Fi extenders support 802.11r.
  • No 802.11k support
    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11k, while the average wi-fi extender does. 73.3% of Wi-Fi extenders support 802.11k.
  • No 802.11v support
    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11v, while the average wi-fi extender does. 68.4% of Wi-Fi extenders support 802.11v.
  • 90% slower Ethernet speed
    Xiaomi Mi WiFi Range Extender AC1200 offers slower Ethernet speed than the average wi-fi extender (0.1 Gbps vs 1 Gbps). The average Wi-Fi extender offers 1 Gbps Ethernet speed.
  • No web interface
    Xiaomi Mi WiFi Range Extender AC1200 does not have a web management interface, while the average wi-fi extender does. 98.1% of Wi-Fi extenders have a web management interface.
  • 75% less RAM
    Xiaomi Mi WiFi Range Extender AC1200 has less RAM than the average wi-fi extender (64 MB vs 256 MB). The average Wi-Fi extender has 256 MB of RAM.
  • 36 mm thicker
    Xiaomi Mi WiFi Range Extender AC1200 is thicker than the average wi-fi extender (82 mm vs 46 mm). The average Wi-Fi extender has a thickness of 46 mm.
  • No Mesh Wi-Fi support
    Xiaomi Mi WiFi Range Extender AC1200 does not support mesh Wi-Fi, while the average wi-fi extender does. 66.7% of Wi-Fi extenders support mesh Wi-Fi.
    What it is: Whether the extender can join a mesh Wi‑Fi setup for smoother whole-home coverage.
    When it matters: When you want smoother roaming and more consistent coverage across your home.

    Importance: HIGH

    Xiaomi Mi WiFi Range Extender AC1200 does not support mesh Wi-Fi, while the average wi-fi extender does. 66.7% of Wi-Fi extenders support mesh Wi-Fi.
  • No WPA3 support
    Xiaomi Mi WiFi Range Extender AC1200 does not support WPA3, while the average wi-fi extender does. 56.7% of Wi-Fi extenders support WPA3.
    What it is: Whether the extender supports WPA3 wireless security.
    When it matters: When you want stronger protection for your network and connected devices.

    Importance: MEDIUM

    Xiaomi Mi WiFi Range Extender AC1200 does not support WPA3, while the average wi-fi extender does. 56.7% of Wi-Fi extenders support WPA3.
  • No roaming support
    Xiaomi Mi WiFi Range Extender AC1200 does not support roaming, while the average wi-fi extender does. 82.5% of Wi-Fi extenders support roaming.
    What it is: Whether the extender supports seamless roaming between network nodes.
    When it matters: When you want smoother roaming and more consistent coverage across your home.

    Importance: MEDIUM

    Xiaomi Mi WiFi Range Extender AC1200 does not support roaming, while the average wi-fi extender does. 82.5% of Wi-Fi extenders support roaming.
  • No 802.11r support
    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11r, while the average wi-fi extender does. 58.3% of Wi-Fi extenders support 802.11r.
    What it is: Whether the extender supports 802.11r for faster roaming handoffs.
    When it matters: When you want smoother roaming and more consistent coverage across your home.

    Importance: LOW

    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11r, while the average wi-fi extender does. 58.3% of Wi-Fi extenders support 802.11r.
  • 23.4% smaller coverage area
    Xiaomi Mi WiFi Range Extender AC1200 covers a smaller area than the average wi-fi extender (111 m² vs 145 m²). The average Wi-Fi extender covers 145 m².
    What it is: The estimated area the extender is designed to cover.
    When it matters: When you need better speed and signal strength in rooms that are harder to reach.

    Importance: HIGH

    Xiaomi Mi WiFi Range Extender AC1200 covers a smaller area than the average wi-fi extender (111 m² vs 145 m²). The average Wi-Fi extender covers 145 m².111 m² vs 145 m²
  • 90% slower Ethernet speed
    Xiaomi Mi WiFi Range Extender AC1200 offers slower Ethernet speed than the average wi-fi extender (0.1 Gbps vs 1 Gbps). The average Wi-Fi extender offers 1 Gbps Ethernet speed.
    What it is: The maximum Ethernet speed supported by the wired ports.
    When it matters: When you connect wired devices and want them to run at full local network speed.

    Importance: MEDIUM

    Xiaomi Mi WiFi Range Extender AC1200 offers slower Ethernet speed than the average wi-fi extender (0.1 Gbps vs 1 Gbps). The average Wi-Fi extender offers 1 Gbps Ethernet speed.0.1 Gbps vs 1 Gbps
  • No 802.11k support
    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11k, while the average wi-fi extender does. 73.3% of Wi-Fi extenders support 802.11k.
    What it is: Whether the extender supports 802.11k for better roaming information between access points.
    When it matters: When you want smoother roaming and more consistent coverage across your home.

    Importance: LOW

    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11k, while the average wi-fi extender does. 73.3% of Wi-Fi extenders support 802.11k.
  • No 802.11v support
    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11v, while the average wi-fi extender does. 68.4% of Wi-Fi extenders support 802.11v.
    What it is: Whether the extender supports 802.11v for network-assisted roaming.
    When it matters: When you want smoother roaming and more consistent coverage across your home.

    Importance: LOW

    Xiaomi Mi WiFi Range Extender AC1200 does not support 802.11v, while the average wi-fi extender does. 68.4% of Wi-Fi extenders support 802.11v.
Total
Overall
Wi-Fi Performance
Network & Security
Ports
Setup & Management
Hardware & Deployment

Graphic comparison of Xiaomi Mi WiFi Range Extender AC1200 and

Attribute category
Attribute
No results found

Third-party reviews

What customers like about Xiaomi Mi WiFi Range Extender AC1200?

  • Affordable price point compared to similar dual-band competitors.
  • Significantly improves coverage and eliminates dead zones in homes with thick walls.
  • Compact and discrete design that plugs directly into wall outlets.
  • Includes a fast Ethernet port for stable wired connections to consoles or TVs.
  • Smart Link feature provides a reliable backup connection between 2.4GHz and 5GHz bands.
  • Visual signal strength indicator helps find the optimal physical placement.

What customers dislike about Xiaomi Mi WiFi Range Extender AC1200?

  • Initial setup via the Mi Home app can be cumbersome or unintuitive for some users.
  • Requires creating a Xiaomi account and providing location permissions to configure.
  • Known connectivity issues with 5GHz networks on certain third-party routers.
  • Reports of intermittent connection drops that require a device reboot.
  • By default, creates a new SSID (often adding a '_plus' suffix) rather than a seamless mesh.
  • Slow boot-up time, often taking several minutes to become active after being plugged in.

Expert reviews

L
lesnumeriques.com
04/01/2022
Xiaomi Mi WiFi Range Extender AC1200 Review - Les Numériques

The Xiaomi Mi WiFi Range Extender AC1200 is an affordable Wi-Fi 5 dual-band range extender designed to integrate into the brand's smart home ecosystem. While it features a compact wall-plug design with a stable top-mounted type E plug and consumes very little power (just 2W idle and 3W active), its performance is highly restricted. Setup can be completed quickly via a physical WPS...Read more

(Translated)Show original

Video reviews

Best alternatives

tp-link-tl-wa855re
TP-Link TL-WA855RE

Wi-Fi extenders

5.4
tp-link-re330
TP-Link RE330

Wi-Fi extenders

7.0
tp-link-re215
TP-Link RE215

Wi-Fi extenders

6.8
tp-link-re315
TP-Link RE315

Wi-Fi extenders

6.7
tp-link-re220
TP-Link RE220

Wi-Fi extenders

6.7
asus-rp-n12
ASUS RP-N12

Wi-Fi extenders

4.4
asus-rp-ac53
ASUS RP-AC53

Wi-Fi extenders

5.4
tenda-a18
Tenda A18

Wi-Fi extenders

5.3
tenda-a15
Tenda A15

Wi-Fi extenders

4.8
tenda-a301
Tenda A301

Wi-Fi extenders

4.8
asus-rp-ac51
ASUS RP-AC51

Wi-Fi extenders

5.9
No image
Aervy Wr 302S

Wi-Fi extenders

5.8

Compare Xiaomi Mi WiFi Range Extender AC1200 with

VS
VS

Compare