Side-by-side technical data

OnePlus Ace Racing Edition vs Xiaomi Redmi K40S

Comparison between OnePlus Ace Racing Edition and Xiaomi Redmi K40S: camera, battery, fast charging, display, performance and colors, side by side. More phones from OnePlus and Xiaomi.

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OnePlus

Ace Racing Edition

Xiaomi

Redmi K40S

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The verdict

Neither runs away with it: each wins something.

Category
Category	Ace Racing Edition	Redmi K40S
Design & display	6.3	7.5
Performance & hardware	6.6	6.0
Camera	5.8	6.4
Connectivity	7.3	7.2
Battery & charging	6.1	5.3

Which one is for you?

OnePlus Ace Racing Edition, if you care about…

Battery Capacity: 5,000 mAh; against 4,500 mAh
AnTuTu Score: 880,532; against 785,648
Bluetooth Version: Bluetooth 5.3; against Bluetooth 5.2

Xiaomi Redmi K40S, if you care about…

RAM Capacity: 12 GB; against 8 GB
Display Technology: AMOLED; against IPS LCD
Maximum Storage Capacity: 256 GB; against 128 GB
Peak Display Brightness: 1,300 nits; against 600 nits

Specification comparison

Show differences only

Performance

Specification	Ace Racing Edition	Redmi K40S
Processor Model	MediaTek Dimensity 8100 Max	Qualcomm Snapdragon 870
Processor Process Size	5 nm Best value	7 nm
Graphics GPU	Arm Mali-G610 MC6	Qualcomm Adreno 650
Storage Type	UFS 3.1	UFS 3.1
Maximum CPU Clock	2.85 GHz	3.2 GHz Best value
Maximum Storage Capacity	128 GB	256 GB Best value
AnTuTu Score	880,532 Best value	785,648
Geekbench 6 Single-Core	—	870
Geekbench 6 Multi-Core	—	3,317
CPU Description	4× Cortex-A78 at 2.85 GHz + 4× Cortex-A55 at 2.0 GHz	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	Yes
RAM Capacity	8 GB	12 GB Best value
RAM Type	LPDDR5	LPDDR5
AnTuTu version	v10	v10

Design

Specification	Ace Racing Edition	Redmi K40S
Body Colors	Black, Blue	Black, Grey, Blue, Green, Silver
Body Thickness	8.7 mm	7.7 mm Best value
Body Width	75.8 mm	76 mm
Body Height	164.3 mm	163.2 mm
Weight	205 g	195 g Best value
Usable Surface	83 %	86.6 % Best value
Body Materials	Polycarbonate	Glass, Plastic
Resistance Features	—	IP53

Battery

Specification	Ace Racing Edition	Redmi K40S
Battery Capacity	5,000 mAh Best value	4,500 mAh
Battery Type	Li-Polymer	Li-Polymer
Fast Charge Power	67 W	67 W
Battery Features	Fast Charging, Non-Removable	Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator

Display

Specification	Ace Racing Edition	Redmi K40S
Display Aspect Ratio	20:9	20:9
Display Technology	IPS LCD	AMOLED Best value
Peak Display Brightness	600 nits	1,300 nits Best value
Display Diagonal	6.59″	6.67″ Best value
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,412 px Best value	2,400 px
Display Pixel Density	394 ppi	395 ppi Best value
Display Refresh Rate	120 Hz	120 Hz
Touch Sampling Rate	240 Hz	360 Hz Best value
Display Contrast Ratio	—	5,000,000 :1
Display Features	Hole-Punch Notch, Always-On Display, DCI-P3, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless	Hole-Punch Notch, Gorilla Glass 5, HDR10+, Always-On Display, DCI-P3, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless

Sensors

Specification	Ace Racing Edition	Redmi K40S
Fingerprint Sensor Placement	Side	Side

Sensor

Specification	Ace Racing Edition	Redmi K40S
Sensor Features	Cooling System, Fingerprint Sensor, Accelerometer, Gyroscope, Light Sensor, Proximity Sensor, Compass	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, RGB Sensor, Virtual Proximity Sensing, Cooling System

Software

Specification	Ace Racing Edition	Redmi K40S
Operating System	Android 11	Android 12
OS Family	Android	Android
OS Version	11	12 Best value

Connectivity

Specification	Ace Racing Edition	Redmi K40S
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby	Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands	2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n28a, 5G NR n41, 5G NR n77, 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	UMTS, CDMA, LTE, 5G	GSM, CDMA, HSPA, UMTS, CDMA2000, LTE, 5G
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac/6, Wi-Fi 6 (802.11ax)	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO
Bluetooth Version	Bluetooth 5.3 Best value	Bluetooth 5.2
Bluetooth Profiles	A2DP, LE, aptX, LDAC, SBC, AAC	A2DP, LE
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo	GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value
Connectivity Features	3.5 mm Audio Jack, Computer Sync, NFC, OTA Sync, Tethering, VoLTE, VoWiFi, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C	NFC, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, DLNA, Infrared, OTA Sync, Tethering, VoLTE, VoWiFi
USB Version	—	USB 2.0
Max. download speed	—	7,500 Mbps
Max. upload speed	—	3,000 Mbps

Audio

Specification	Ace Racing Edition	Redmi K40S
Audio Features	Hi-Res Audio, Noise-Cancellation Microphone, Stereo Speakers, A2DP, LE, aptX, LDAC, SBC, AAC	Stereo Speakers, Dolby Atmos, Hi-Res Audio, A2DP, LE