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poco-x4-nfc
k15x
Display
Type
SUPER_AMOLED
IPS_LCD
Size
6.67"
6.75"
Resolution
FHD+
HD+
Refresh Rate
120Hz
120Hz
Brightness
1200 nits
1125 nits
Protection
Corning Gorilla Glass 5
—
Platform
OS
ANDROID Android 11, MIUI 12.5
ANDROID Android 16, ColorOS 16
Chipset
Mediatek Dimensity 920
Mediatek Dimensity 6300
CPU
Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G68 MC4
Mali-G57 MC2
AnTuTu Score
—
—
Memory
RAM
6GB / 8GB
6GB
Storage
128GB / 256GB
128GB / 256GB
Storage Type
UFS 2.2
UFS 2.2
Card Slot
No
Yes
Camera
Main Camera
108MP f/1.9
13MP f/2.2
Selfie Camera
16MP f/2.5
5MP f/2.2
Video (Max)
4K@30fps, 1080p@30/60/120fps, 720p@960fps
1080p@30/60fps
OIS
No
No
Battery
Capacity
5,160 mAh
6,500 mAh
Wired Charging
67W
45W
Wireless Charging
—
—
Fast Charging
PD3.0
—
Connectivity
Wi-Fi
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.2
5.4
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, Galileo, QZSS
Body
Dimensions
163.7 x 76.2 x 8.3 mm (6.44 x 3.00 x 0.33 in)
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
207g
212g
Build
Glass (Gorilla Glass 5) / glass back
Glass / plastic back / plastic frame
Water Resist
—
IP64
Colors
Mysterious Black, Forest Green, Timeless Purple, Milky Way Blue
Purple, White