Xiaomi Redmi K40 Pro vs Xiaomi Black Shark 4S Pro

Phones Images

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

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

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

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

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 (~85.9% screen-to-body ratio)	6.67 inches, 107.4 cm2 (~86.1% screen-to-body ratio)
Type	Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)	Super AMOLED, 144Hz, HDR10+, 1300 nits (peak)
	-	Always-on display

Platform
CPU	Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)	Octa-core (1x3.0 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, MIUI 12	Android 11, Joy UI 12.8

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

Main Camera
Features	Color spectrum sensor, LED flash, HDR, panorama	LED flash, HDR, panorama
Single	20 MP, f/2.5, (wide), 1/3.4", 0.8µm	20 MP, f/2.5, (wide), 0.8µm
Triple	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)	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
Video	8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+	4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps; HDR10+

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

Sound
3.5mm jack	No	Yes
35mm jack	No	Yes
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 (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS, GLONASS, GALILEO, QZSS, BDS
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6, 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	33W wired, PD3.0, QC3, 100% in 52 min	120W wired, 50% in 5 min, 100% in 15 min
Type	Li-Po 4520 mAh	Li-Po 4500 mAh

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