MWg Atom Life vs Xiaomi Redmi Note 9S

Compare recorded specifications, size and practical differences.

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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

    Atom Life: 64 g lighter

    Atom Life:
    145 g
    Redmi Note 9S:
    209 g
  • Width

    Atom Life: 18.7 mm narrower

    Atom Life:
    58 mm
    Redmi Note 9S:
    76.7 mm
  • Screen diagonal

    Atom Life: 3.97 in smaller diagonal

    Atom Life:
    2.7 in
    Redmi Note 9S:
    6.67 in
  • Rear camera layout

    Atom Life:
    Single
    Redmi Note 9S:
    Quad
  • Depth

    Redmi Note 9S: 9.2 mm thinner

    Atom Life:
    18 mm
    Redmi Note 9S:
    8.8 mm
  • Height

    Atom Life: 59.8 mm shorter

    Atom Life:
    106 mm
    Redmi Note 9S:
    165.8 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. 1. Atom Life

    Height:
    106 mm
    Width:
    58 mm
    Depth:
    18 mm +9.2 mm versus Redmi Note 9S
  2. 2. Redmi Note 9S

    Height:
    165.8 mm +59.8 mm versus Atom Life
    Width:
    76.7 mm +18.7 mm versus Atom Life
    Depth:
    8.8 mm

Weight

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

  1. 1. Atom Life

    145 g

  2. 2. Redmi Note 9S

    209 g

    +64 g versus Atom Life

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. Atom Life

    Screen diagonal:
    2.7 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    22.6 cm²
  2. 2. Redmi Note 9S

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

Redmi Note 9S has approximately 375.8% more rectangular screen area than Atom Life.

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 Atom Life, Redmi Note 9S, compared at the same storage capacity.
StorageAtom LifeRedmi Note 9S
64 GB Unknown 4 GB RAM
128 GB Unknown 6 GB RAM
Atom Life: Original memory entry

64 MB RAM · 1 GB ROM

Practical features

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

1. Atom Life

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

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. 1. Atom Life

    1530 mAh

  2. 2. Redmi Note 9S

    5020 mAh

    +3490 mAh versus Atom Life

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. Atom Life2. Redmi Note 9S

Everyday essentials
Everyday essentials — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
Dimensions (HxWxD)
  • 106 Х 58 Х 18 mm
  • 165.8 Х 76.7 Х 8.8 mm
Weight
  • 145 g
  • 209 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.7" inch
  • 6.67" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 1 GB ROM
  • 64GB 4GB RAM
  • 128GB 6GB RAM
Memory card support
  • miniSD
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 5020 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6 Professional
  • Android 10.0; MIUI 11
Chipset Unknown
  • Qualcomm SM7125 Snapdragon 720G (8 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 22.6 cm2
  • 107.4 cm2
Screen format
  • 4:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 36.7%
  • 84.5%
PPI /points per inch/
  • 148 PPI
  • 395 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
Rear camera, main
  • 2 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 2 MP
  • 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
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • VGA videocall camera
  • 16 MP
  • f/2.5
  • (wide)
  • 1.0µm
Performance
Performance — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
Processor CPU
  • Intel XScale PXA 270 624 MHz
  • Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Graphics processor GPU Unknown
  • Adreno 618
General specs
General specs — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
Release date
  • 2007
  • January
  • 2020
  • March 23
Colors
  • Black
  • Aurora Blue
  • Glacier white
  • Interstellar Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • $ 199
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • 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 3.6/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • miniUSB
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 1.2
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
Radio
  • Stereo FM radio
  • RDS
  • FM radio
  • recording
Others
  • Handwriting recognition -Stereo speakers
  • 450 nits typ. brightness (advertised)
Other features
Other features — specifications for Atom Life, Redmi Note 9S.
SpecificationAtom LifeRedmi Note 9S
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/WMA/WMV/WAV/MP4 player -Predictive text input
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast charging 18W - Splash-proof