New Release Updated: Mar 2026

Xiaomi Redmi K40 Gaming

$293 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.67" AMOLED

Processor Dimensity 1200

Battery 5065mAh

RAM & Storage 128GB/256GB storage, no card slot

Full Specs

Should you buy the Xiaomi Redmi K40 Gaming?

Reasons to Buy

Massive The Xiaomi Redmi K40 Gaming is equipped with a 5065mAh non-removable battery, offering a substantial power capacity for extended usage. The device supports fast charging technology with a whopping 67W charging speed, allowing for quick and convenient charging times. This ensures that you spend less time waiting for your battery to recharge and more time using your phone. The battery performance of the Redmi K40 Gaming is commendable, providing a good screen-on time and standby time. The phone also includes optimization features to maximize battery efficiency and prolong battery life. With its powerful battery capacity and fast charging capabilities, you can enjoy uninterrupted gaming sessions and extended usage throughout the day. Additionally, the phone does not support wireless charging options, but the fast charging feature compensates for it. Overall, the Xiaomi Redmi K40 Gaming offers a reliable and efficient battery performance, catering to the needs of heavy users and gamers. battery life
Large 6.7" display for media
Excellent value at $293

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Also known as Xiaomi Redmi K40 Gaming Edition

Network Technology: GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

Launch Announced: 2021, April 27 Status: Available. Released 2021, April 30

Body Dimensions: 161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in) Weight: 205 g (7.23 oz) Build: Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5) SIM: Nano-SIM + Nano-SIM - : Physical pop-up gaming triggers
IP53 dust protected and water resistant
(vertical water sprays)

Display Type: OLED, 1B colors, 120Hz, HDR10+, 500 nits (typ) Size: 6.67 inches, 107.4 cm² (~86.3% 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 12.5 Chipset: Mediatek Dimensity 1200 (6 nm) CPU: Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) GPU: Mali-G77 MC9

Memory Card slot - No Internal: 128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
- : UFS 3.1

Main Camera Triple: 64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide)
2 MP, f/2.4, (macro) Features: Color spectrum sensor, Dual-LED flash, HDR, panorama Video: 4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR

Selfie camera Single: 16 MP, f/2.5, (wide), 1/3.06" 1.0µm Features: HDR Video: 1080p@30fps, 720p@120fps, HDR

Sound Loudspeaker : Yes, with stereo speakers 3.5mm jack : No
- : 24-bit/192kHz Hi-Res audio
Tuned by JBL

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Bluetooth: 5.2, 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, compass, barometer

Battery Type: Li-Po 5065 mAh Charging: 67W wired, PD3.0, QC3, 100% in 42 min

Misc Colors: Black, Gray, Silver, Bruce Lee Yellow Models: M2012K10C, M2104K10AC Price: About 260 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Xiaomi Redmi K40 Gaming is equipped with a 5065mAh non-removable battery, offering a substantial power capacity for extended usage. The device supports fast charging technology with a whopping 67W charging speed, allowing for quick and convenient charging times. This ensures that you spend less time waiting for your battery to recharge and more time using your phone. The battery performance of the Redmi K40 Gaming is commendable, providing a good screen-on time and standby time. The phone also includes optimization features to maximize battery efficiency and prolong battery life. With its powerful battery capacity and fast charging capabilities, you can enjoy uninterrupted gaming sessions and extended usage throughout the day. Additionally, the phone does not support wireless charging options, but the fast charging feature compensates for it. Overall, the Xiaomi Redmi K40 Gaming offers a reliable and efficient battery performance, catering to the needs of heavy users and gamers. battery, it features standard fast charging capabilities to get you back up and running quickly.