Side-by-side technical data

Xiaomi Redmi K40S vs Motorola Edge 20

Comparison between Xiaomi Redmi K40S and Motorola Edge 20: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and Motorola.

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Xiaomi

Redmi K40S

Motorola

Edge 20

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The verdict

Neither runs away with it: each wins something.

Category
Category	Redmi K40S	Edge 20
Design & display	7.5	8.1
Performance & hardware	6.0	6.1
Camera	6.4	7.8
Connectivity	7.2	6.9
Battery & charging	5.3	4.1

Which one is for you?

Xiaomi Redmi K40S, if you care about…

Battery Capacity: 4,500 mAh; against 4,000 mAh
AnTuTu Score: 785,648; against 488,574
RAM Capacity: 12 GB; against 8 GB
Display Technology: AMOLED; against OLED

Motorola Edge 20, if you care about…

Wi-Fi Standards: Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 802.11a/b/g/n/ac/6E; against Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Display Refresh Rate: 144 Hz; against 120 Hz
RAM Type: DDR5; against LPDDR5
Weight: 163 g; against 195 g

Specification comparison

Show differences only

Performance

Specification	Redmi K40S	Edge 20
Processor Model	Qualcomm Snapdragon 870	Qualcomm Snapdragon 778G
Processor Process Size	7 nm	6 nm Best value
Graphics GPU	Qualcomm Adreno 650	Qualcomm Adreno 642L
Storage Type	UFS 3.1	UFS
Maximum CPU Clock	3.2 GHz Best value	2.4 GHz
Maximum Storage Capacity	256 GB	256 GB
AnTuTu Score	785,648 Best value	488,574
Geekbench 6 Single-Core	870	1,017 Best value
Geekbench 6 Multi-Core	3,317 Best value	2,841
CPU Description	Octa-core CPU with 1x 3.2 GHz Kryo 585, 3x 2.42 GHz Kryo 585, and 4x 1.80 GHz Kryo 585 cores.	Octa-core processor with 1x2.4 GHz Cortex-A78, 3x2.2 GHz Cortex-A78 and 4x1.9 GHz Cortex-A55 cores
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	Yes	Yes
RAM Capacity	12 GB Best value	8 GB
RAM Type	LPDDR5	DDR5 Best value
AnTuTu version	v10	v9

Design

Specification	Redmi K40S	Edge 20
Body Colors	Black, Grey, Blue, Green, Silver	Grey, White, Green
Body Thickness	7.7 mm	7 mm Best value
Body Width	76 mm	76 mm
Body Height	163.2 mm	163 mm
Weight	195 g	163 g Best value
Usable Surface	86.6 %	89 % Best value
Body Materials	Glass, Plastic	Glass, Aluminium Alloy Best value
Resistance Features	IP53	Water Resistant

Battery

Specification	Redmi K40S	Edge 20
Battery Capacity	4,500 mAh Best value	4,000 mAh
Battery Type	Li-Polymer	Li-Po
Fast Charge Power	67 W Best value	30 W
Battery Features	Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator	Fast Charging, Battery Level Indicator, Rechargeable

Display

Specification	Redmi K40S	Edge 20
Display Aspect Ratio	20:9	19.5:9
Display Technology	AMOLED Best value	OLED
Peak Display Brightness	1,300 nits	—
Display Diagonal	6.67″	6.7″ Best value
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,400 px	2,400 px
Display Pixel Density	395 ppi Best value	385 ppi
Display Refresh Rate	120 Hz	144 Hz Best value
Touch Sampling Rate	360 Hz	—
Display Contrast Ratio	5,000,000 :1	—
Display Features	Hole-Punch Notch, Gorilla Glass 5, HDR10+, Always-On Display, DCI-P3, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless	Gorilla Glass 5, HDR10+, Touchscreen

Sensors

Specification	Redmi K40S	Edge 20
Fingerprint Sensor Placement	Side	Side

Sensor

Specification	Redmi K40S	Edge 20
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, RGB Sensor, Virtual Proximity Sensing, Cooling System	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass

Software

Specification	Redmi K40S	Edge 20
Operating System	Android 12	Android 11
OS Family	Android	Android
OS Version	12 Best value	11

Connectivity

Specification	Redmi K40S	Edge 20
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby	Dual Nano-SIM
Cellular Bands	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	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 B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n28, 5G NR n38, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78
Cellular Technologies	GSM, CDMA, HSPA, UMTS, CDMA2000, LTE, 5G	GSM, HSPA, LTE, 5G
Wi-Fi Standards	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 802.11a/b/g/n/ac/6E Best value
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO	Dual Band, Wi-Fi Direct
Bluetooth Version	Bluetooth 5.2	Bluetooth 5.2
Bluetooth Profiles	A2DP, LE	A2DP, LE, aptX HD, aptX Adaptive
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value	GPS, GLONASS, BeiDou, Galileo
Connectivity Features	NFC, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, DLNA, Infrared, OTA Sync, Tethering, VoLTE, VoWiFi	NFC, USB Type-C
USB Version	USB 2.0	USB 2.0
Max. download speed	7,500 Mbps Best value	3,700 Mbps
Max. upload speed	3,000 Mbps Best value	1,600 Mbps

Audio

Specification	Redmi K40S	Edge 20
Audio Features	Stereo Speakers, Dolby Atmos, Hi-Res Audio, A2DP, LE Best value	aptX HD, aptX Adaptive, A2DP, LE, Snapdragon Sound, Loudspeaker

Technical

Specification	Redmi K40S	Edge 20
Model numbers	—	XT2143-1