Xiaomi Black Shark 4S Pro vs Xiaomi Redmi K40 Gaming

General Info

Manufacturer
Xiaomi	Xiaomi
Announced
2021, October 13	April 2021
Status
Coming soon. Exp. release 2021, October	Coming Soon - April 2021
Colors
Black, Dark Blue, Silver	Black, Gray, Silver, Bruce Lee Yellow
Form Factor
Candybar	Candybar
Dimension
163.7 x 76.2 x 9.9 mm (6.44 x 3 x 0.39 in)	161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in)
Weight
220 g (7.76 oz)	205 g (7.23 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1x
3G Network
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
LTE 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G Network
1, 3, 8, 28, 41, 77, 78, 79 SA/NSA	1, 3, 28, 41, 77, 78 SA/NSA/Sub6
Messaging

Build Features
- Fingerprint Sensor (under display, optical) Physical pop-up gaming triggers	- Fingerprint Sensor (side-mounted) Physical pop-up gaming triggers IP53, dust and splash protection

OS
Android 11	Android 11
User Interface
JoyUI 12.8	MIUI 12.5
Processor
Octa-core (1x3.0 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680, Qualcomm SM8350 Snapdragon 888+ 5G (5 nm) [Similar]	Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), MediaTek MT6893 Dimensity 1200 5G (6 nm) [Similar]
GPU
Adreno 660 [Similar]	Mali-G77 MC9 [Similar]
RAM
16 GB [Browse Similar]	12 GB [Browse Similar]
Internal Memory
512 GB	256 GB
External Memory
No	No

Type
FHD+ Super AMOLED Screen 144Hz Refresh Rate HDR10+ 1300 nits (peak) Always-on display	FHD+ OLED Screen 120Hz Refresh Rate HDR10+ 500 nits (typ) Corning Gorilla Glass 5
Colors
16M Colour	1B colors
Size
6.67 inches [Similar]	6.67 inches [Similar]
Resolution
1080 x 2400 pixels (395 ppi)	1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio
85.92%	86.09%
Multi-Touch

Rear Camera
64 MP + 8 MP + 5 MP [Similar]	64 MP + 8 MP + 2 MP [Similar]
Flash
LED Flash	Dual-LED Flash
Features
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, f/2.4, (macro), AF HDR, panorama	64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF 8 MP, f/2.2, 120Ë (ultrawide) 2 MP, f/2.4, (macro) HDR, Panorama
Video
4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps	4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
Front Camera
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar]	16 MP HDR 1080p@30fps, 720p@120fps, HDR [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A; 5G	HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth
5.2, A2DP, LE, aptX HD, aptX Adaptive	5.2, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB
USB Type-C 2.0	USB Type-C 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
Browser
Yes	Yes

Internal
512 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS3.1+SSD	256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 12 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1
Expandable Storage
No	No
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

Barometer Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 120W, 100% in 17 min (advertised)	Non-removable Li-Po Battery Fast battery charging 67W, 100% in 42 min (advertised) Power Delivery 3.0 Quick Charge 3+
Capacity
4500 mAh	5065 mAh
Stand by
-	-
Talk Time
-	-