Side-by-side comparison

Xiaomi Mi Mix 3 vs Xiaomi Redmi K40

Name: Xiaomi Mi Mix 3
Brand: Xiaomi
SKU: appsapk-5704
Rating: 7.9 (686 reviews)

Xiaomi

Xiaomi Mi Mix 3

7.9686 views

Xiaomi Mi Mix 3 — quick specs

Network
LTE / HSPA / EVDO
Display
6.39 inches · 1080×2340
Camera
12 MP
Memory
6 GB RAM
Battery
3200 mAh
OS
Android 9.0

Xiaomi Redmi K40 — quick specs

Network
5G / LTE
Display
—
Camera
—
Memory
256 GB
Battery
Non-removable Li-Po
OS
—

● Full specification comparison

Spec

Xiaomi Mi Mix 3

Xiaomi Redmi K40

NETWORK

Technology

GSM / CDMA / HSPA / EVDO / LTE

2G, 3G, 4G, 4G LTE, 5G

Technology

AGSM / CDMA / HSPA / EVDO / LTE

B2G, 3G, 4G, 4G LTE, 5G

2G bands

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

—

2G bands

AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

B—

3G bands

HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - Global

—

3G bands

AHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - Global

B—

4G bands

LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - Global

—

4G bands

ALTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - Global

B—

Speed

HSPA, LTE

—

Speed

AHSPA, LTE

B—

LAUNCH

Announced

2018, October

K40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:

Announced

A2018, October

BK40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:

Status

Available. Released 2018, November

Available. Released 2021

Status

AAvailable. Released 2018, November

BAvailable. Released 2021

BODY

Dimensions

157.9 x 74.7 x 8.5 mm (6.22 x 2.94 x 0.33 in)

—

Dimensions

A157.9 x 74.7 x 8.5 mm (6.22 x 2.94 x 0.33 in)

B—

Weight

218 g (7.69 oz)

—

Weight

A218 g (7.69 oz)

B—

SIM

Dual SIM (Nano-SIM, dual stand-by)

—

SIM

ADual SIM (Nano-SIM, dual stand-by)

B—

Build

Front glass, aluminum frame (7000 series), ceramic back

Slate

Build

AFront glass, aluminum frame (7000 series), ceramic back

BSlate

DISPLAY

Type

Super AMOLED capacitive touchscreen, 16M colors

6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+

Type

ASuper AMOLED capacitive touchscreen, 16M colors

B6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+

Size

6.39 inches, 100.2 cm2 (~85.0% screen-to-body ratio)

—

Size

A6.39 inches, 100.2 cm2 (~85.0% screen-to-body ratio)

B—

Resolution

1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

—

Resolution

A1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

B—

Protection

Corning Gorilla Glass 5

—

Protection

ACorning Gorilla Glass 5

B—

PLATFORM

Android 9.0 (Pie); MIUI 10

—

AAndroid 9.0 (Pie); MIUI 10

B—

Chipset

Qualcomm SDM845 Snapdragon 845 (10 nm)

—

Chipset

AQualcomm SDM845 Snapdragon 845 (10 nm)

B—

CPU

Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)

Octa-core

CPU

AOcta-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)

BOcta-core

GPU

Adreno 630

—

GPU

AAdreno 630

B—

MEMORY

Card slot

None

Card slot

ANo

BNone

Internal

128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 10GB RAM

128 or 256GB UFS 3.1

Internal

A128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 10GB RAM

B128 or 256GB UFS 3.1

MAIN CAMERA

Dual

12 MP (wide), f/1.8, 1/2.55", 1.4µm, Dual Pixel PDAF, 4-axis OIS 12 MP (telephoto), 1/3.4", 1.0µm";

—

Dual

A12 MP (wide), f/1.8, 1/2.55", 1.4µm, Dual Pixel PDAF, 4-axis OIS 12 MP (telephoto), 1/3.4", 1.0µm";

B—

SELFIE CAMERA

Dual

Manual pop-up 24 MP, 1/2.8", 0.9µm Manual pop-up 2 MP, depth sensor"

—

Dual

AManual pop-up 24 MP, 1/2.8", 0.9µm Manual pop-up 2 MP, depth sensor"

B—

Single

—

20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps

Single

A—

B20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps

SOUND

Loudspeaker

Yes

Stereo loudspeakers

Loudspeaker

AYes

BStereo loudspeakers

3.5mm jack

No Active noise cancellation with dedicated mic

3.5mm jack

ANo Active noise cancellation with dedicated mic

BNo

COMMS

WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Wi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)

WLAN

AWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

BWi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)

Bluetooth

5.0, A2DP, aptX HD, LE

5.x, A2DP, LE

Bluetooth

A5.0, A2DP, aptX HD, LE

B5.x, A2DP, LE

GPS

Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS

Yes, with A-GPS, GLONASS, BDS, GALILEO

GPS

AYes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS

BYes, with A-GPS, GLONASS, BDS, GALILEO

USB

Type-C 1.0 reversible connector

USB Type-C

USB

AType-C 1.0 reversible connector

BUSB Type-C

Radio

—

Radio

ANo

B—

NFC

Yes

NFC

AYes

BYes

FEATURES

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Fingerprint, accelerometer, gyro, proximity, compass, barometer

Sensors

AFingerprint (rear-mounted), accelerometer, gyro, proximity, compass

BFingerprint, accelerometer, gyro, proximity, compass, barometer

BATTERY

Charging

Wireless charging 10W

Fast charging

Charging

A Wireless charging 10W

BFast charging

Battery Type

Non-removable Li-Po 3200 mAh battery

Non-removable Li-Po

Battery Type

ANon-removable Li-Po 3200 mAh battery

BNon-removable Li-Po

MISC

Colors

Jade Green, Sapphire Blue, Onyx Black, Forbidden City Blue (10 GB only)

—

Colors

AJade Green, Sapphire Blue, Onyx Black, Forbidden City Blue (10 GB only)

B—

Models

M1810E5A

—

Models

AM1810E5A

B—

Price

About 305 USD

—

Price

AAbout 305 USD

B—

Cells highlighted in green indicate a measurably better spec on that phone (battery capacity, RAM, storage, display size). Text-only specs are shown side by side without highlighting.

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