Xiaomi Black Shark 4S Pro vs Xiaomi Redmi K40 Pro

Phones Images

PHONES
Phone Names	Xiaomi Black Shark 4S Pro	Xiaomi Redmi K40 Pro

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G bands	1, 3, 8, 28, 41, 77, 78, 79 SA/NSA	1, 3, 28, 41, 77, 78 SA/NSA/Sub6
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
	CDMA2000 1xEV-DO	CDMA2000 1x

Launch
Announced	2021, October 13	2021, February 25
Status	Available. Released 2021, October 16	Available. Released 2021, March 04

Body
Dimensions	163.7 x 76.2 x 9.9 mm (6.44 x 3.00 x 0.39 in)	163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	220 g (7.76 oz)	196 g (6.91 oz)
	Physical pop-up gaming triggers	IP53, dust and splash resistant

Display
Protection	-	Corning Gorilla Glass 5
Resolution	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size	6.67 inches, 107.4 cm2 (~86.1% screen-to-body ratio)	6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Type	Super AMOLED, 144Hz, HDR10+, 1300 nits (peak)	Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
	Always-on display	-

Platform
CPU	Octa-core (1x3.0 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)	Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
Chipset	Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)	Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPU	Adreno 660	Adreno 660
OS	Android 11, Joy UI 12.8	Android 11, MIUI 12

Memory
Card slot	No	No
Internal	256GB 8GB RAM, 256GB 12GB RAM, 512GB 16GB RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
	UFS 3.1	UFS 3.1

Main Camera
Features	LED flash, HDR, panorama	Color spectrum sensor, LED flash, HDR, panorama
Single	20 MP, f/2.5, (wide), 0.8µm	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Triple	64 MP, f/1.8, (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro), AF	64 MP, f/1.9, 26mm (wide), 1/1.7", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 5 MP, f/2.4, 50mm (macro)
Video	4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps; HDR10+	8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+

Selfie camera
Features	HDR	HDR
Single	20 MP, f/2.5, (wide), 0.8µm	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Video	1080p@30fps	1080p@30fps, 720p@120fps

Sound
3.5mm jack	Yes	No
35mm jack	Yes	No
Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
	24-bit/192kHz audio	24-bit/192kHz audio

Comms
Bluetooth	5.2, A2DP, LE, aptX HD, aptX Adaptive	5.2, A2DP, LE, aptX HD, aptX Adaptive
Infrared port	-	Yes
NFC	Yes	Yes
Positioning	GPS, GLONASS, GALILEO, QZSS, BDS	GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Radio	No	No
USB	USB Type-C 2.0	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Battery
Charging	120W wired, 50% in 5 min, 100% in 15 min	33W wired, PD3.0, QC3, 100% in 52 min
Type	Li-Po 4500 mAh	Li-Po 4520 mAh

Misc
Colors	Black, White	Black, White, Aurora
Models	-	M2012K11C
Price	About 650 EUR	About 360 EUR