Home Phone comparison Xiaomi Redmi Note 9S and Samsung Galaxy A27 5G - Which is better?

Xiaomi Redmi Note 9S vs Samsung Galaxy A27 5G

49 out 100
Xiaomi Redmi Note 9S
VS
57 out 100
Samsung Galaxy A27 5G
Xiaomi Redmi Note 9S
Samsung Galaxy A27 5G

Compared 2 smartphones : Xiaomi Redmi Note 9S Manufactured in April, 2020, with display 6.67 with chipsetQualcomm Snapdragon 720G, vs Samsung Galaxy A27 5G, Manufactured in June, 2026 with chipsetQualcomm Snapdragon 6 Gen 3. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 9S
  • Higher pixel density: 395ppi
  • Higher battery capacity: 5020mAh vs 5000mAh
  • Infrared port
Reasons to choose Samsung Galaxy A27 5G
  • Larger display: 6.7in
  • Higher refresh rate: 120Hz
  • Lighter design: 200g vs 210g
  • Newer Bluetooth version: 5.1 vs 5
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB		 - 6/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Redmi Note 9S and Samsung Galaxy A27 5G
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Redmi Note 9S
vs
Samsung Galaxy A27 5G

Display

Display quality comparison
Type IPS LCD Super AMOLED
Size 6.67 in 6.7 in
Resolution 1080x2400 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 395 ppi 385 ppi
Refresh rate 60 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 628 nits 800 nits
HDR support Yes HDR10 No
Screen-to-body ratio 84 % 86.7 %
Features n/a - DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Xiaomi Redmi Note 9S
571 nits
Samsung Galaxy A27 5G
n/a
sRGB gamut114.9 %n/a
Response time34 msn/a
Contrast1111:1n/a
Sources: NotebookCheck [Xiaomi Redmi Note 9S]

Design & Build

Design and ergonomics comparison
Height 166 mm (6.54 in) 162.4 mm (6.39 in)
Width 77 mm (3.03 in) 78.2 mm (3.08 in)
Thickness 8.8 mm (0.35 in) 7.8 mm (0.31 in)
Weight 210 g (7.41 oz) 200 g (7.05 oz)
Water resistance No IP64
Back panel Glass Glass
Frame Plastic Plastic
Colors - White
- Black
- Blue		 - Black
- Blue
- Green
- Pink
Fingerprint sensor Yes In-Button Yes, In-Button
Screen-to-body ratio
Xiaomi Redmi Note 9S
84 %
Samsung Galaxy A27 5G
86.7 %

Performance

Testing Xiaomi Redmi Note 9S and Samsung Galaxy A27 5G In benchmarks
Processor
Chipset Qualcomm Snapdragon 720G Qualcomm Snapdragon 6 Gen 3
Max Frequency 2300 MHz 2400 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/1.8 (Kryo 465 Silver (Cortex-A55))
- 2/2.3 (Kryo 465 Gold (Cortex-A76))		 - 4/1.8 (Cortex-A55)
- 4/2.4 (Cortex-A78)
Process Samsung Samsung
Transistor Size 8 nm 4 nm
Neural Processor Hexagon 692 Hexagon
Graphics Adreno 618 n/a
GPU Cores 256 n/a
GPU Frequency 750 MHz n/a
FLOPS 384 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 9S
722
Samsung Galaxy A27 5G
1021
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 9S
1880
Samsung Galaxy A27 5G
2988
Geekbench 6 (Single-Core)7221021
Geekbench 6 (Multi-Core)18802988
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 9S
387217
Samsung Galaxy A27 5G
728519
CPU130988299637
GPU9009190718
Memory72615121436
UX93523216728
NanoReview Score387217728519
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 9S
1041
Samsung Galaxy A27 5G
n/a
Max Surface Temp.42.4 °Cn/a
Stability98 %n/a
Graphics Test6 fpsn/a
Graphics Score1041n/a
Sources: 3DMark [Xiaomi Redmi Note 9S]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 9S
8091
Samsung Galaxy A27 5G
n/a
Writing score9663n/a
Web score5943n/a
Video editing5437n/a
Data manipulation6802n/a
NanoReview Score8091n/a

Memory

RAM
RAM Size - 4 GB
- 6 GB		 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB		128 GB
Storage TypeUFS 2.1UFS 2.2
Memory CardMicroSDMicroSD

Software

OS Android 10.0 (Upgradeable to Android 12) Android 16
OS Size 18 GB 24 GB
UI Skin MIUI 14 One UI 8.5

Battery

Volume 5020 mAh 5000 mAh
Max Charging Power 18 W 25 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (50% in 50 min) Yes (45% in 30 min)
Full Charge Time 2:30 h n/a
Battery Life Test
Battery Life
Xiaomi Redmi Note 9S
26:58
Samsung Galaxy A27 5G
n/a
Web Browsing10:56 hn/a
Video Playback15:15 hn/a
Games05:45 hn/a
Standby Mode136 hn/a

Main camera

Matrix 48 MP 50 MP
Photo resolution 8000x6000 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 960 fps (720p) 240 fps (720p)
Wide-angle lens 119 ° n/a
Lenses count Standard: 48 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 2 MP		 Standard: 50 MP
Ultra-wide: 5 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix48 MP50 MP
Aperturef/1.8f/1.8
Focal length26 mm27 mm
SensorSamsung S5KGM2Samsung ISOCELL S5KJN1
Sensor size1/21/2.76 (0.36)
Pixel size0.8 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix8 MP5 MP
Aperturef/2.2f/2.2
Focal length13 mmn/a
SensorOmnivision OV8856n/a
Sensor size1/4.01/5 (0.2)
Pixel size1.12 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 16 MP 13 MP
Photo resolution 4920x3264 pixels 4160x3120 pixels
Aperture f/2.5 f/2.2
Sensor Omnivision OV16A1Q CMOS
Sensor size 1/3.06 n/a
Pixel size 1 μm n/a
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.1
Bluetooth features LE, HID, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* No n/a
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoYes
2G BandsGSM 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500GSM850, GSM900, DCS1800, PCS1900
3G BandsHSDPA 850 / 900 / 1900 / 2100UMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
LTE Bands*LTE (B850/B900/B1800/B2100/B2300/B2500/B2600)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B32/B38/B40/B41/B66)
LTE category12n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes n/a
Dolby Atmos No Yes
Speaker Test
Max Volume
Xiaomi Redmi Note 9S
81 dB
Samsung Galaxy A27 5G
n/a

Other

Class Mid-range Mid-range
Announced March, 2020 yr June, 2026 yr
Release Date April, 2020 yr June, 2026 yr
Launch Price ($) 200 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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