Xiaomi Redmi K40 Gaming vs Xiaomi 15T
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Redmi K40 Gaming Edition
Xiaomi 15T
Announced
2021, May
2025, September 24
Released
2021, May
2025, September 24
Status
Available
Available
Estimate Price
-
€ 649.90 / £ 513.04
Design
Type
Bar
Bar
Dimensions
161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in)
163.2 x 78 x 7.5 mm (6.43 x 3.07 x 0.30 in)
Weight
205 g (7.23 oz)
194 g (6.84 oz)
Protection
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Glass front (Gorilla Glass 7i), plastic frame, glass fiber back
Colors
Black, Gray, Silver, Bruce Lee Yellow
Black, Gray, Rose Gold
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) Nano-SIM + Nano-SIM
Display
Display Type
OLED
AMOLED
Size
6.67 inches, 107.4 cm2 (~86.3% screen-to-body ratio)
6.83 inches, 114.5 cm2 (~90.0% screen-to-body ratio)
Resolution
1080 x 2400 pixels
1280 x 2772 pixels, 19.5:9 ratio
Display Colors
1B colors
1 Billion+
Pixel Density
395 ppi density
447 ppi density
Touch Screen
Capacitive Touchscreen
Yes
Display Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 7i, Mohs level 6
Features
1B colors, 120Hz, HDR10+, 500 nits (typ)
68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, 3200 nits (peak)
Media
FM Radio
No
No
Earphone Jack
No
No
Camera
Camera Set
Triple Cameras
Triple Cameras
Main Camera
64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF
50 MP, f/1.7, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS
2nd Camera
8 MP, f/2.2, 120˚ (ultrawide)
50 MP, f/1.9, 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom
3rd Camera
2 MP, f/2.4, (macro)
12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm
Camera Video
4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+
Features
HDR, panorama
Leica lens, Color spectrum sensor, Ultra HDR, HDR, panorama
Flash
Dual-LED flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
16 MP
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
Selfie Video
1080p@30fps, 720p@120fps, HDR
4K@30fps, 1080p@30/60fps, HDR10+
Features
HDR
HDR
Software
OS
Android 11
Android 15
User Interface
MIUI 12.5
HyperOS 2
Hardware
Chipset
MediaTek MT6893 Dimensity 1200 5G (6 nm)
Mediatek Dimensity 8400 Ultra (4 nm)
CPU
Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)
GPU
Mali-G77 MC9
Mali-G720 MC7
RAM
6/8/12 GB
12 GB
Internal Storage
128/256 GB
256GB/512GB
Card Slot
No
No
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, color spectrum
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.2, A2DP, LE
6.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA, LTE, 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
5065 mAh, Battery
5500 mAh
Placement
Non-removable
Non-removable
Fast Charging
67W, 100% in 42 min (advertised) / Power Delivery 3.0 / Quick Charge 3+
67W wired, PD3.0, 100% in 50 min