Side-by-side technical data

ZTE nubia RedMagic 6 vs Xiaomi Redmi K40S

Comparison between ZTE nubia RedMagic 6 and Xiaomi Redmi K40S: camera, battery, fast charging, display, performance and colors, side by side. More phones from ZTE and Xiaomi.

Add a phone

ZTE

nubia RedMagic 6

Xiaomi

Redmi K40S

Add another phone Add another phone

The verdict

Your pick: Xiaomi Redmi K40S, ahead on Design & display, Camera and Connectivity. Unless Performance & hardware or Battery & charging decides it for you.

Category
Category	nubia RedMagic 6	Redmi K40S
Design & display	6.7	7.5
Performance & hardware	7.0	6.1
Camera	5.8	6.4
Connectivity	6.5	7.2
Battery & charging	6.1	5.2

Which one is for you?

ZTE nubia RedMagic 6, if you care about…

Battery Capacity: 5,050 mAh; against 4,500 mAh
Display Refresh Rate: 165 Hz; against 120 Hz
Body Materials: Glass, Aluminium Alloy; against Glass, Plastic
USB Version: USB 3.0; against USB 2.0

Xiaomi Redmi K40S, if you care about…

Bluetooth Version: Bluetooth 5.2; against Bluetooth 5.1
Peak Display Brightness: 1,300 nits; against 630 nits
Weight: 195 g; against 220 g
Body Thickness: 7.7 mm; against 9.7 mm

Specification comparison

Show differences only

Performance

Specification	nubia RedMagic 6	Redmi K40S
Processor Model	Qualcomm Snapdragon 888	Qualcomm Snapdragon 870
Processor Process Size	5 nm Best value	7 nm
Graphics GPU	Qualcomm Adreno 660	Qualcomm Adreno 650
Storage Type	UFS 3.1	UFS 3.1
Maximum CPU Clock	2.84 GHz	3.2 GHz Best value
Maximum Storage Capacity	256 GB	256 GB
AnTuTu Score	708,853	785,648
Geekbench 6 Single-Core	—	870
Geekbench 6 Multi-Core	—	3,317
CPU Description	Octa-core CPU with 1x2.84 GHz Cortex-X1, 3x2.42 GHz Cortex-A78, and 4x1.80 GHz Cortex-A55	Octa-core CPU with 1x 3.2 GHz Kryo 585, 3x 2.42 GHz Kryo 585, and 4x 1.80 GHz Kryo 585 cores.
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	—	Yes
RAM Capacity	12 GB	12 GB
RAM Type	—	LPDDR5
AnTuTu version	v8	v10

Design

Specification	nubia RedMagic 6	Redmi K40S
Body Colors	Black, Aurora	Black, Grey, Blue, Green, Silver
Body Thickness	9.7 mm	7.7 mm Best value
Body Width	77.2 mm	76 mm
Body Height	169.9 mm	163.2 mm
Weight	220 g	195 g Best value
Usable Surface	85.1 %	86.6 % Best value
Body Materials	Glass, Aluminium Alloy Best value	Glass, Plastic
Resistance Features	Pressure-Sensitive Zones, Built-In Cooling Fan	IP53

Battery

Specification	nubia RedMagic 6	Redmi K40S
Battery Capacity	5,050 mAh Best value	4,500 mAh
Battery Type	Li-Po	Li-Polymer
Fast Charge Power	66 W	67 W Best value
Battery Features	Fast Charging	Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator

Display

Specification	nubia RedMagic 6	Redmi K40S
Display Aspect Ratio	20:9	20:9
Display Technology	AMOLED	AMOLED
Peak Display Brightness	630 nits	1,300 nits Best value
Display Diagonal	6.8″ Best value	6.67″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,400 px	2,400 px
Display Pixel Density	387 ppi	395 ppi Best value
Display Refresh Rate	165 Hz Best value	120 Hz
Touch Sampling Rate	—	360 Hz
Display Contrast Ratio	—	5,000,000 :1
Display Features	Gorilla Glass, One Billion Colors	Hole-Punch Notch, Gorilla Glass 5, HDR10+, Always-On Display, DCI-P3, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless

Sensors

Specification	nubia RedMagic 6	Redmi K40S
Fingerprint Sensor Placement	Under Display	Side

Sensor

Specification	nubia RedMagic 6	Redmi K40S
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, RGB Sensor, Virtual Proximity Sensing, Cooling System

Software

Specification	nubia RedMagic 6	Redmi K40S
Operating System	Android 11	Android 12
OS Family	Android	Android
OS Version	11	12 Best value

Connectivity

Specification	nubia RedMagic 6	Redmi K40S
SIM Configurations	Dual Nano-SIM	Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n28, 5G NR n38, 5G NR n41, 5G NR n78	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78
Cellular Technologies	GSM, CDMA, HSPA, EVDO, LTE, 5G	GSM, CDMA, HSPA, UMTS, CDMA2000, LTE, 5G
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac/6	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Wi-Fi Features	Dual Band, Wi-Fi Direct	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO
Bluetooth Version	Bluetooth 5.1	Bluetooth 5.2 Best value
Bluetooth Profiles	A2DP, aptX, LE	A2DP, LE
Navigation Systems	GPS, GLONASS, BeiDou, Galileo	GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value
Connectivity Features	3.5 mm Audio Jack, NFC, USB Type-C, USB OTG	NFC, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, DLNA, Infrared, OTA Sync, Tethering, VoLTE, VoWiFi
USB Version	USB 3.0 Best value	USB 2.0
Max. download speed	—	7,500 Mbps
Max. upload speed	—	3,000 Mbps

Audio

Specification	nubia RedMagic 6	Redmi K40S
Audio Features	aptX, Stereo Speakers, Hi-Res Audio	Stereo Speakers, Dolby Atmos, Hi-Res Audio, A2DP, LE

Technical

Specification	nubia RedMagic 6	Redmi K40S
Model numbers	NX669J	—