Xiaomi announced the Redmi K40 on February 25, 2021. It features a 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) display with 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) resolution.
The Redmi K40 is powered by Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) CPU with an Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585) configuration and Adreno 650 GPU. It runs on Android 11, MIUI 12 and packs a Li-Po 4520 mAh, non-removable battery.
Below are the complete specifications, features, and price of the Xiaomi Redmi K40.
Xiaomi Redmi K40 Specifications
Network | |
|---|---|
Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
2G bands | GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 |
| CDMA 800 | |
3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| CDMA2000 1x | |
4G bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 |
5G bands | 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 |
Speed | HSPA, LTE-A, 5G |
Launch | |
|---|---|
Announced | 2021, February 25 |
Status | Available. Released 2021, March 04 |
Body | |
|---|---|
Dimensions | 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in) |
Weight | 196 g (6.91 oz) |
SIM | Dual SIM (Nano-SIM, dual stand-by) |
Display | |
|---|---|
Type | Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) |
Size | 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) |
Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
Protection | Corning Gorilla Glass 5 |
Platform | |
|---|---|
OS | Android 11, MIUI 12 |
Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
CPU | Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585) |
GPU | Adreno 650 |
Memory | |
|---|---|
Card slot | No |
Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
| UFS 3.1 | |
Main Camera | |
|---|---|
Triple | 48 MP, f/1.8, 26mm (wide), 1/2.0″, 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 5 MP, f/2.4, 50mm (macro), 1/5.0″, 1.12µm |
Features | LED flash, HDR, panorama |
Video | 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS |
Selfie camera | |
|---|---|
Single | 20 MP, f/2.5, (wide), 1/3.4″, 0.8µm |
Features | HDR |
Video | 1080p@30fps, 720p@120fps |
Sound | |
|---|---|
Loudspeaker | Yes, with stereo speakers |
3.5mm jack | No |
| 24-bit/192kHz Hi-Res audio | |
Comms | |
|---|---|
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
Bluetooth | 5.1, A2DP, LE |
Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC |
NFC | Yes |
Infrared port | Yes |
Radio | No |
USB | USB Type-C 2.0, OTG |
Features | |
|---|---|
Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum |
Battery | |
|---|---|
Type | Li-Po 4520 mAh, non-removable |
Charging | 33W wired, PD3.0, QC3, 100% in 52 min (advertised) |
Misc | |
|---|---|
Colors | Black, White, Aurora |
Models | M2012K11AC |
Price | About 280 EUR |
Specs source: gsmarena.com
Disclaimer: We can not guarantee that the information on this page is 100% correct.
Xiaomi Redmi K40 FAQs
When was the Xiaomi Redmi K40 announced and released?
Xiaomi Redmi K40 was announced on February 25, 2021, and was released on March 04, 2021.
What is the display size and technology of the Xiaomi Redmi K40?
The size of the Xiaomi Redmi K40 display is 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio), and it is Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) display.
What is the display resolution and protection on Xiaomi Redmi K40?
The display resolution on the Redmi K40 is 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) with Corning Gorilla Glass 5 protection.
What is the processor and GPU used in the Redmi K40?
The Xiaomi Redmi K40 ships with Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585) processor, and Adreno 650 GPU.
Which operating system does the Xiaomi Redmi K40 run on?
The Redmi K40 runs on Android 11, MIUI 12 version.
What is the RAM and storage capacity on Redmi K40?
The Redmi K40 is available in 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, and 256GB 12GB RAM options.
What is the battery capacity on Redmi K40?
The Redmi K40 packs a Li-Po 4520 mAh, non-removable battery.
