OnePlus 8 Pro vs Xiaomi Redmi Note 9S: 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

8 Pro:

OLED

Redmi Note 9S:

LCD
Weight

8 Pro: 10 g lighter

8 Pro:

199 g

Redmi Note 9S:

209 g
Width

8 Pro: 2.3 mm narrower

8 Pro:

74.4 mm

Redmi Note 9S:

76.7 mm
Memory variants

At 128 GB storage

8 Pro:

8 GB RAM

Redmi Note 9S:

6 GB RAM
Chipset

8 Pro:

Qualcomm SM8250 Snapdragon 865 (7 nm+)

Redmi Note 9S:

Qualcomm SM7125 Snapdragon 720G (8 nm)

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. 8 Pro

Height:

165.3 mm
Width:

74.4 mm
Depth:

8.5 mm
2. Redmi Note 9S

Height:

165.8 mm
Width:

76.7 mm +2.3 mm versus 8 Pro
Depth:

8.8 mm

Weight

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

1. 8 Pro

199 g
2. Redmi Note 9S

209 g

+10 g versus 8 Pro

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.

At least two phones need compatible screen dimensions for a drawing.

1. 8 Pro

8 Pro: Screen geometry unavailable or conflicting.
2. Redmi Note 9S

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 8 Pro, Redmi Note 9S, compared at the same storage capacity.
Storage	8 Pro	Redmi Note 9S
64 GB	Not recorded	4 GB RAM
128 GB Recorded for all phones	8 GB RAM	6 GB RAM
256 GB	12 GB RAM	Not recorded

Practical features

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

1. 8 Pro

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

2. Redmi Note 9S

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC (dedicated 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. 8 Pro

4510 mAh
2. Redmi Note 9S

5020 mAh

+510 mAh versus 8 Pro

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. 8 Pro2. Redmi Note 9S

Everyday essentials

Everyday essentials — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
Dimensions (HxWxD)	165.3 Х 74.4 Х 8.5 mm	165.8 Х 76.7 Х 8.8 mm
Weight	199 g	209 g
Technology	Fluid AMOLED	IPS LCD
Screen size	6.78" inch	6.67" inch
Screen resolution	1440 x 3168 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 256GB 12GB RAM	64GB 4GB RAM 128GB 6GB RAM
Memory card support	No	microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	4510 mAh Non-removable Li-Po	5020 mAh Non-removable Li-Po
Operating system OS	Android 10.0; OxygenOS 10.0	Android 10.0; MIUI 11
Chipset	Qualcomm SM8250 Snapdragon 865 (7 nm+)	Qualcomm SM7125 Snapdragon 720G (8 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	1B	16M
Screen area	111.7 cm2	107.4 cm2
Screen format	Unknown	20:9 (height:width)
Screen to body ratio	90.8%	84.5%
PPI /points per inch/	0 PPI	395 PPI
Screen protection	Corning Gorilla Glass	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
Rear camera, main	48 MP Quad	48 MP Quad
Camera specs	48 MP f/1.8 25mm (wide) 1/1.43'' 1.12µm omnidirectional PDAF laser AF OIS -8 MP f/2.4 (telephoto) 1/1.0µm PDAF OIS 3x optical zoom -48 MP f/2.2 13mm (ultrawide) 1/2.0'' 0.8µm PDAF -5 MP (depth)	48 MP f/1.8 26mm (wide) 1/2.0'' 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0'' 1.12µm -5 MP f/2.4 (macro) 1.12µm -2 MP (depth)
Functions	Auto-HDR	HDR panorama
Video	1080p@30fps gyro-EIS	1080p@30fps
Front camera, selfie	16 MP Single	16 MP Single
Specifications	16 MP f/2.5 (wide) 1/3'' 1.0µm	16 MP f/2.5 (wide) 1.0µm

Performance

Performance — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
Processor CPU	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Graphics processor GPU	Adreno 650	Adreno 618

General specs

General specs — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
Release date	2020 April 14	2020 March 23
Colors	Glacial Green Ultramarine Blue Onyx Black	Aurora Blue Glacier white Interstellar Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	900 EUR	$ 199
Body build	Glass front (Gorilla Glass) glass back (Gorilla Glass) aluminum frame	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) plastic frame

Communication and Connectivity

Communication and Connectivity — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 42(3500) 46(5200) 66(1700/2100) - EU -5G - 5G band 1(2100) 78(3500); SA/NSA - EU 5G band 2(1900) 66(1700) 71(600); SA/NSA - NA 5G band 78(3500); SA/NSA - IN 5G band 41(2500) 78(3500) 79(4700); SA/NSA - CN	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300)
Speed	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 Mbps 5G 7.5 Gbps DL	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 DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO SBAS	Yes with A-GPS GLONASS GALILEO BDS
USB	3.1 Type-C 1.0 reversible connector USB On-The-Go	2.0 Type-C 1.0 reversible connector
Bluetooth	5.1 A2DP LE aptX HD	5.0 A2DP LE

Music and Audio

Music and Audio — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
Radio	No	FM radio recording
Others	HDR10+ -120Hz refresh rate	450 nits typ. brightness (advertised)

Other features

Other features — specifications for 8 Pro, Redmi Note 9S.
Specification	8 Pro	Redmi Note 9S
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast charging 30W 50% in 23 min (advertised) -Fast wireless charging 30W 50% in 30 min (advertised) -Reverse wireless charging 3W - IP68 dust/water resistant	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass Infrared port - Fast charging 18W - Splash-proof

OnePlus 8 Pro vs Xiaomi Redmi Note 9S

OnePlus 8 Pro

Xiaomi Redmi Note 9S

Key differences