Phone Comparison - Xiaomi Redmi K40 Pro vs Xiaomi Black Shark 4 Pro vs Realme GT Neo3

general General Info

Manufacturer Xiaomi Xiaomi Realme
Announced February 2021 2021, March 23 March 2022
Status Coming Soon - March 2021 Coming soon. Exp. release 2021, March Coming Soon - March 2022
Colors Black, White, Aurora Black, Dark Blue, Silver Black, Blue, Silver
Form Factor Candybar Candybar Candybar
Dimension 163.7 x 76.4 x 7.8 mm
(6.44 x 3.01 x 0.31 in)
163.8 x 76.4 x 9.9 mm
(6.45 x 3.01 x 0.39 in)
163.3 x 75.6 x 8.2 mm
(6.43 x 2.98 x 0.32 in)
Weight 196 g (6.91 oz) 220 g (7.76 oz) 188 g (6.63 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) 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 1x
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 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, 28, 34, 38, 39, 40, 41
5G Network 1, 3, 28, 41, 77, 78 NSA/Sub6 1, 3, 8, 28, 41, 77, 78, 79 SA/NSA 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor (under display, optical)
Physical pop-up gaming triggers
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 11 Android 11 Android 12
User Interface MIUI 12 JoyUI 12.5 Realme UI 3.0
Processor Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680), Qualcomm SM8350 Snapdragon 888 (5 nm) Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680, Qualcomm SM8350 Snapdragon 888 (5 nm) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), MediaTek Dimensity 8100 (5 nm)
GPU Adreno 660 Adreno 660 Mali-G610 MC6
RAM 12 GB 12 GB 12 GB
Internal Memory 256 GB 512 GB 256 GB
External Memory No No No

display Display

Type FHD+ Super AMOLED Screen
120Hz Refresh Rate
HDR10+
1300 nits (peak)
Corning Gorilla Glass 5
FHD+ Super AMOLED Screen
144Hz Refresh Rate
HDR10+
1300 nits (peak)
Always-on display
FHD+ AMOLED Screen
120Hz Refresh rate
HDR10+
Corning Gorilla Glass 5
Colors 16M Colour 16M Colour 1B Colors
Size 6.67 inches 6.67 inches 6.7 inches
Resolution 1080 x 2400 pixels (395 ppi) 1080 x 2400 pixels (395 ppi) 1080 x 2412 pixels (394 ppi)
Screen-to-Body Ratio 85.70% 85.64% 87.69%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no yes no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker

camera Camera

Rear Camera 64 MP + 8 MP + 5 MP 64 MP + 8 MP + 5 MP 50 MP + 8 MP + 2 MP
Flash LED Flash LED Flash Dual-LED Dual-tone Flash
Features 64 MP, 26mm (wide), 1/1.7", 0.8µm, PDAF
8 MP, 119˚ (ultrawide)
5 MP, 50mm (macro), 1/5.0", 1.12µm
HDR, panorama
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
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS
8 MP, f/2.3, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+ 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Front Camera 20 MP, f/2.0, (wide), 1/3", 0.9µm
HDR
1080p@30fps, 720p@120fps [Similar]
20 MP, f/2.2, 0.8µm
HDR
1080p@30fps [Similar]
16 MP, f/2.5, 26mm (wide), 1/3.09", 1.0µm
HDR, panorama
1080p@30fps, gyro-EIS [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A; 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.1, A2DP, LE, aptX HD 5.2, A2DP, LE, aptX HD, aptX Adaptive Yes
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 Yes
USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0 USB Type-C 2.0
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256GB, 8 GB RAM UFS3.1 + SSD 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1
Expandable Storage No No No
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 33W, 100% in 52 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Non-removable Li-Po Battery
Fast battery charging 120W, 100% in 17 min (advertised)
Non-removable Li-Po Battery
Fast battery Charging 80W, 100% in 32 min (regular version)
Fast charging 150W, 50% in 5 min (150W version)
Capacity 4520mAh 4500 mAh 5000 mAh
Stand by - - -
Talk Time - - -