Xiaomi Black Shark 3 vs Xiaomi Redmi K30: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technology

OLED versus LCD

Black Shark 3:

OLED

Redmi K30:

LCD
Weight

Redmi K30: 14 g lighter

Black Shark 3:

222 g

Redmi K30:

208 g
Memory variants

At 256 GB storage

Black Shark 3:

12 GB RAM

Redmi K30:

8 GB RAM
Chipset

Black Shark 3:

Qualcomm SM8250 Snapdragon 865 (7 nm+)

Redmi K30:

Qualcomm SDM730 Snapdragon 730G (8 nm)
Rear camera layout

Black Shark 3:

Triple

Redmi K30:

Quad
Depth

Redmi K30: 1.6 mm thinner

Black Shark 3:

10.4 mm

Redmi K30:

8.8 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. Black Shark 3

Height:

168.7 mm +3.4 mm versus Redmi K30
Width:

77.3 mm
Depth:

10.4 mm +1.6 mm versus Redmi K30
2. Redmi K30

Height:

165.3 mm
Width:

76.6 mm
Depth:

8.8 mm

Weight

Bars start at zero and share a scale within this chart.

1. Black Shark 3

222 g

+14 g versus Redmi K30
2. Redmi K30

208 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. Black Shark 3

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²
2. Redmi K30

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Black Shark 3, Redmi K30, compared at the same storage capacity.
Storage	Black Shark 3	Redmi K30
64 GB	Not recorded	6 GB RAM
128 GB Recorded for all phones	8 / 12 GB RAM Alternative RAM configurations	6 / 8 GB RAM Alternative RAM configurations
256 GB Recorded for all phones	12 GB RAM	8 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Black Shark 3

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: No

2. Redmi K30

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (uses shared SIM slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. Black Shark 3

4720 mAh

+220 mAh versus Redmi K30
2. Redmi K30

4500 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Black Shark 32. Redmi K30

Everyday essentials

Everyday essentials — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
Dimensions (HxWxD)	168.7 Х 77.3 Х 10.4 mm	165.3 Х 76.6 Х 8.8 mm
Weight	222 g	208 g
Technology	AMOLED	IPS LCD
Screen size	6.67" inch	6.67" inch
Screen resolution	1080 x 2400 px	1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128GB 8GB RAM 128GB 12GB RAM 256GB 12GB RAM	64GB 6GB RAM 128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM
Memory card support	No	microSD up to 256 GB (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.	4720 mAh Non-removable Li-Po	4500 mAh Non-removable Li-Po
Operating system OS	Android 10.0	Android 10; MIUI 11
Chipset	Qualcomm SM8250 Snapdragon 865 (7 nm+)	Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	107.4 cm2	107.4 cm2
Screen format	20:9 (height:width)	20:9 (height:width)
Screen to body ratio	82.4%	84.8%
PPI /points per inch/	395 PPI	395 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
Rear camera, main	64 MP Triple	64 MP Quad
Camera specs	64 MP f/1.8 26mm (wide) 1/1.72'' 0.8µm PDAF -13 MP f/2.3 (ultrawide) -5 MP f/2.2 (depth)	64 MP f/1.9 26mm (wide) 1/1.72'' 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4'' 1.12µm -2 MP f/2.4 1/5'' 1.75µm (dedicated macro camera) -2 MP 1.75µm depth sensor
Functions	HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	20 MP Single	20 MP Dual
Specifications	20 MP f/2.2 (wide) 1/3'' 0.9μm	20 MP f/2.2 27mm (wide) 1/3.4'' 0.8µm 2 MP f/2.4 1/5'' 1.75µm depth sensor

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
Processor CPU	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU	Adreno 650	Adreno 618
Antutu 8 score *	603541	279345
GeekBench 5 Single Core *	Unknown	542
GeekBench 5 Multi-Core *	Unknown	1685

General specs

General specs — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
Release date	2020 March 3	2019 December
Colors	Lightning Black Armor Gray Star Silver	Blue Red Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	$ 550	210 EUR
Body build	Glass front aluminum back aluminum frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
SIM card	Dual SIM (Nano-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) -5G - 5G band 41(2500) 78(3500) 79(4700); SA/NSA	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE-A; 5G	HSPA 42.2/5.76 Mbps LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS GALILEO QZSS BDS	Yes with A-GPS GLONASS GALILEO BDS
USB	2.0 Type-C 1.0 reversible connector	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	5.0 A2DP LE aptX HD aptX Adaptive	5.0 A2DP LE aptX HD

Music and Audio

Music and Audio — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
Radio	No	FM radio
Others	Always-on display -90Hz refresh rate -500 nits typ. brightness -HDR10+	HDR10 -120Hz 24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Black Shark 3, Redmi K30.
Specification	Black Shark 3	Redmi K30
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 65W: 100% in 38 min -Fast battery charging 30W (128/8 model) -Magnetic charging 18W	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging 27W (100% in 68 min)

Xiaomi Black Shark 3 vs Xiaomi Redmi K30