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redmi-k40s
redmi-17c
Display
Type
IPS_LCD
AMOLED
Size
6.9"
6.67"
Resolution
HD+
FHD+
Refresh Rate
120Hz
120Hz
Brightness
—
1300 nits
Protection
—
Corning Gorilla Glass 5
Platform
OS
ANDROID Android 16
ANDROID Android 12, MIUI 13
Chipset
Mediatek Dimensity 6300
Qualcomm SM8250-AC Snapdragon 870 5G
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Mali-G57 MC2
Adreno 650
AnTuTu Score
—
—
Memory
RAM
4GB
6GB / 8GB / 12GB
Storage
64GB / 128GB
128GB / 256GB
Storage Type
UFS 2.2
UFS 3.1
Card Slot
Yes
No
Camera
Main Camera
50MP f/1.8
48MP f/1.8
Selfie Camera
8MP f/2.0
20MP
Video (Max)
1080p@30fps
4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
OIS
No
Yes
Battery
Capacity
6,000 mAh
4,500 mAh
Wired Charging
33W
67W
Wireless Charging
—
—
Fast Charging
—
PD3.0
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.4
5.2
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Body
Dimensions
171.6 x 79.5 x 8.1 mm (6.76 x 3.13 x 0.32 in)
163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
Weight
211g
195g
Build
—
Glass (Gorilla Glass 5) / plastic back
Water Resist
IP64
—
Colors
Black, Purple, Brown
Black, Gray, Blue, Green