Xiaomi Redmi Note 9S vs ZTE Racer II

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Weight

    Racer II: 109 g lighter

    Redmi Note 9S:
    209 g
    Racer II:
    100 g
  • Width

    Racer II: 21.3 mm narrower

    Redmi Note 9S:
    76.7 mm
    Racer II:
    55.4 mm
  • Screen diagonal

    Racer II: 3.87 in smaller diagonal

    Redmi Note 9S:
    6.67 in
    Racer II:
    2.8 in
  • Rear camera layout

    Redmi Note 9S:
    Quad
    Racer II:
    Single
  • Depth

    Redmi Note 9S: 4.7 mm thinner

    Redmi Note 9S:
    8.8 mm
    Racer II:
    13.5 mm
  • Height

    Racer II: 61.8 mm shorter

    Redmi Note 9S:
    165.8 mm
    Racer II:
    104 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. 1. Redmi Note 9S

    Height:
    165.8 mm +61.8 mm versus Racer II
    Width:
    76.7 mm +21.3 mm versus Racer II
    Depth:
    8.8 mm
  2. 2. Racer II

    Height:
    104 mm
    Width:
    55.4 mm
    Depth:
    13.5 mm +4.7 mm versus Redmi Note 9S

Weight

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

  1. 1. Redmi Note 9S

    209 g

    +109 g versus Racer II

  2. 2. Racer II

    100 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. 1. Redmi Note 9S

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    107.4 cm²
  2. 2. Racer II

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

Redmi Note 9S has approximately 342.4% more rectangular screen area than Racer II.

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 Redmi Note 9S, Racer II, compared at the same storage capacity.
StorageRedmi Note 9SRacer II
64 GB 4 GB RAM Unknown
128 GB 6 GB RAM Unknown
Racer II: Original memory entry

256 MB · 512 MB 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. Redmi Note 9S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated slot)

2. Racer II

NFC:
See details Optional
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. 1. Redmi Note 9S

    5020 mAh

    +3920 mAh versus Racer II

  2. 2. Racer II

    1100 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. Redmi Note 9S2. Racer II

Everyday essentials
Everyday essentials — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
Dimensions (HxWxD)
  • 165.8 Х 76.7 Х 8.8 mm
  • 104 Х 55.4 Х 13.5 mm
Weight
  • 209 g
  • 100 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.67" inch
  • 2.8" inch
Screen resolution
  • 1080 x 2400 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 128GB 6GB RAM
  • 256 MB
  • 512 MB RAM
Memory card support
  • microSDXC (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 5020 mAh
  • Non-removable Li-Po
  • 1100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10.0; MIUI 11
  • Android 2.2 (Froyo)
Chipset
  • Qualcomm SM7125 Snapdragon 720G (8 nm)
Unknown
NFC Unknown
  • Optional
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 107.4 cm2
  • 24.3 cm2
Screen format
  • 20:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 84.5%
  • 42.1%
PPI /points per inch/
  • 395 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
Rear camera, main
  • 48 MP
  • Quad
  • 3.15 MP
  • Single
Camera specs
  • 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)
  • 3.15 MP
Functions
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
  • f/2.5
  • (wide)
  • 1.0µm
Unknown
Performance
Performance — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
Processor CPU
  • Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
  • 500 MHz ARM 11
Graphics processor GPU
  • Adreno 618
Unknown
General specs
General specs — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
Release date
  • 2020
  • March 23
  • 2011
  • August
Colors
  • Aurora Blue
  • Glacier white
  • Interstellar Gray
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • $ 199
  • 200 EUR
Battery life Unknown
  • Stand by time- Up to 166 h Talking time- Up to 4 h 35 min
Body build
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • plastic frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • 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)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
Radio
  • FM radio
  • recording
  • Stereo FM radio
  • RDS
Others
  • 450 nits typ. brightness (advertised)
Unknown
Other features
Other features — specifications for Redmi Note 9S, Racer II.
SpecificationRedmi Note 9SRacer II
Dop
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast charging 18W - Splash-proof
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo -Predictive text input - Also known as ZTE Meteor Racer II