5G AMOLED IP53 Smartphone

Xiaomi Redmi K40 Game Enhanced Edition 5G Dual SIM TD-LTE CN 128GB M2104K10C (Xiaomi Ares)

Xiaomi · Announced Apr 2021

About Xiaomi Redmi K40 Game Enhanced Edition 5G

The Xiaomi Redmi K40 Game Enhanced Edition 5G features a vivid Color AM‑OLED screen that stretches to 6.67 inches and delivers a Full HD+ resolution of 1080 by 2400 pixels, offering sharp visuals for both everyday use and immersive gameplay. Its sleek chassis measures 76.93 mm wide, 161.94 mm tall and just 8.3 mm thick, tipping the scales at a lightweight 205 grams, and it accommodates a single SIM card for streamlined connectivity.

Under the hood, the device runs Google Android 11 out of the box and is equipped with a generous 12 GiB of RAM, ensuring smooth multitasking and responsive performance during demanding titles. Powering the experience is a substantial 5065 mAh battery, designed to keep you gaming longer between charges, while the overall build balances portability with the stamina needed for extended sessions.

Technical Specifications

Display

Size

6.67 inch

Type

Color AM-OLED display

Resolution

1080x2400

Color depth

30-bit, 11-bit HDR

Screen-to-body

86.2%

Active area

69.52 × 154.49 mm

Touch

Capacitive multi-touch sensing screen, 10-point, 480 Hz sampling

Punch-hole

Yes

Performance

Processor

Dimensity 1200

CPU

Octa-core, up to 3 GHz

GPU

ARM Mali-G77

Process

6 nm

Platform

Google Android

Memory

RAM

12 GiB

RAM chip

Samsung

Battery

Capacity

5065 mAh

Type

Lithium-ion polymer (LiPo)

Energy

19.6 Wh

Voltage

3.87 V

Cameras

Main

9280×6944 · 1× optical visibility

Main

visibility

Front

4608×3456 visibility

Dimensions

Size

76.93 × 161.94 × 8.3 mm

Weight

205 g

Water resistance

IP53

Connectivity

Wi-Fi

Wi-Fi 6

Wi-Fi services

Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling (VoWiFi)

Bluetooth profiles

A2DP, A2DP with aptX codec, A2DP with aptX HD codec, AVRCP, GAP, GAVDP, HID, HSP, MAP, OPP, PAN, PBA

USB

USB Type-C reversible

USB services

USB charging, USB fast charging, USB Host, USB On-The-Go 1.3, USB On-The-Go 2.0, USB Power Delivery, USB Power Delivery 2.0, USB Power Delivery 3.0

NFC

NFC A, NFC B

GPS

GPS, GLONASS, Galileo, BeiDou, QZSS

GPS services

Simultaneous GPS (S-GPS), Assisted GPS, Kétfrekvenciás GPS, Geotagging, QuickGPS, QZSS, NavIC

NR · 3 bandsTD-NR · 4 bandsLTE · 11 bandsTD-LTE · 6 bandsUMTS · 7 bandsGSM · 4 bandsCDMA · 1 bands

All NR bands (3)

NR 1800 MHz (N3)
NR 2100 MHz (N1)
NR 700 MHz (N28)

All TD-NR bands (4)

TD-NR 2500 MHz (N41)
TD-NR 3500 MHz (N78)
TD-NR 3500 MHz (N78) bands
TD-NR 3700 MHz (N77)

All LTE bands (11)

LTE 1700/2100 MHz (Band 4, AWS)
LTE 1800 MHz (Band 3)
LTE 1900 MHz (Band 2, PCS)
LTE 2100 MHz (Band 1)
LTE 2600 MHz (Band 7)
LTE 800 MHz (Band 18)
LTE 800 MHz (Band 19)
LTE 800 MHz (Band 20)
LTE 850 MHz (Band 26)
LTE 850 MHz (Band 5)
LTE 900 MHz (Band 8)

All TD-LTE bands (6)

TD-LTE 1900 MHz (Band 39)
TD-LTE 2000 MHz (Band XXXIV)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)
TD-LTE 2600 MHz (Band 38)
TD-LTE 3500 MHz (Band XLII)

All UMTS bands (7)

UMTS 1700/2100MHz (Band IV, AWS)
UMTS 1900MHz (Band II, PCS)
UMTS 2100MHz (Band I, IMT)
UMTS 800MHz (Band VI)
UMTS 800MHz (Band XIX)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)

All GSM bands (4)

GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
GSM 850MHz (B5)
GSM 900MHz (B8)

All CDMA bands (1)

CDMA 800MHz (BC0, 850)

Audio

Channels

stereo

Output

USB Type-C

DAC

24-bit / 192 kHz

Sensors

Accelerometer, Altimeter, Barometer, Compass, Fingerprint sensor, Gyroscope, Light intensity sensor, Proximity sensor, Step counter

Features

Fingerprint

Yes (fingerprint sensor)

SIM

Nano-SIM (4FF) · Dual standby

Markets

Asia (China)

Extras

Haptic touch feedback, Tactile touch feedback

Software extras

Voice Command, Business card recognition, Navigation software, Augmented Reality (AR), Intelligent personal assistant, Voice Recognition, Face Recognition

Regulatory

Data status

Final

Model Variants

1 other phones with the same base model: Xiaomi Redmi K40 Game Enhanced Edition 5G