Home Phone comparison Samsung Galaxy A33 5G and Xiaomi Redmi Note 15 4G - Which is better?

Samsung Galaxy A33 5G vs Xiaomi Redmi Note 15 4G

52 out 100
Samsung Galaxy A33 5G
VS
64 out 100
Xiaomi Redmi Note 15 4G
Samsung Galaxy A33 5G
Xiaomi Redmi Note 15 4G

Compared 2 smartphones : Samsung Galaxy A33 5G Manufactured in April, 2022, with display 6.4 with chipsetSamsung Exynos 1280, vs Xiaomi Redmi Note 15 4G, Manufactured in December, 2025with chipsetMediaTek Helio G100 Ultra. 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 Samsung Galaxy A33 5G
  • Higher pixel density: 411ppi
  • Supports Dolby Atmos
Reasons to choose Xiaomi Redmi Note 15 4G
  • Larger display: 6.77in
  • Higher refresh rate: 120Hz
  • Lighter design: 183.7g vs 186g
  • Higher battery capacity: 6000mAh vs 5000mAh
  • Newer Bluetooth version: 5.3 vs 5.1

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 6/128 GB
- 8/128 GB
- 8/256 GB
- 8/512 GB

Review

Key Specs Samsung Galaxy A33 5G and Xiaomi Redmi Note 15 4G
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:
Samsung Galaxy A33 5G
vs
Redmi Note 15 4G

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.4 in 6.77 in
Resolution 1080x2400 pixels 1080x2340 pixels
Aspect ratio 20:9 n/a
Pixel density 411 ppi 388 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 500 nits n/a
HDR support No No
Screen-to-body ratio 83.6 % 89.7 %
Features DCI-P3 DCI-P3
Display test
Peak brightness (auto)
Samsung Galaxy A33 5G
725 nits
Xiaomi Redmi Note 15 4G
n/a
sRGB gamut98.3 %n/a
PWM (Flicker)366 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy A33 5G]

Design & Build

Design and ergonomics comparison
Height 159.7 mm (6.29 in) 164 mm (6.46 in)
Width 74 mm (2.91 in) 75.4 mm (2.97 in)
Thickness 8.1 mm (0.32 in) 7.4 mm (0.29 in)
Weight 186 g (6.56 oz) 183.7 g (6.48 oz)
Water resistance IP67 IP64
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - White
- Black
- Blue
- Yellow		 - Black
- Blue
- Green
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy A33 5G
83.6 %
Xiaomi Redmi Note 15 4G
89.7 %

Performance

Testing Samsung Galaxy A33 5G and Xiaomi Redmi Note 15 4G In benchmarks
Processor
Chipset Samsung Exynos 1280 MediaTek Helio G100 Ultra
Max Frequency 2400 MHz 2200 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.4 (Cortex-A78)		 - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process Samsung TSMC
Transistor Size 5 nm 6 nm
Neural Processor Yes Yes
Graphics Mali-G68 MP4 Mali-G57 MP2
GPU Cores 256 64
GPU Frequency 972 MHz 1000 MHz
FLOPS 487 GFLOPS 128 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A33 5G
833
Xiaomi Redmi Note 15 4G
730
Geekbench 6 (Multi-Core)
Samsung Galaxy A33 5G
1872
Xiaomi Redmi Note 15 4G
2025
Geekbench 6 (Single-Core)833730
Geekbench 6 (Multi-Core)18722025
Sources: Geekbench v6 [Samsung Galaxy A33 5G]
AnTuTu 10
AnTuTu 10
Samsung Galaxy A33 5G
481348
Xiaomi Redmi Note 15 4G
437184
CPU153228132724
GPU10413572238
Memory100373109980
UX123612122242
NanoReview Score481348437184
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy A33 5G
2257
Xiaomi Redmi Note 15 4G
n/a
Max Surface Temp.39.8 °Cn/a
Stability98 %n/a
Graphics Test13 fpsn/a
Graphics Score2257n/a
Sources: 3DMark [Samsung Galaxy A33 5G]
PCMark 3.0
PCMark 3.0
Samsung Galaxy A33 5G
10859
Xiaomi Redmi Note 15 4G
n/a
Writing score13531n/a
Web score8476n/a
Video editing7127n/a
Data manipulation8556n/a
NanoReview Score10859n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB		 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardMicroSDNo

Software

OS Android 12 (Upgradeable to Android 14) Android 15
OS Size 26 GB n/a
UI Skin One UI 6.1 HyperOS 2.0

Battery

Volume 5000 mAh 6000 mAh
Max Charging Power 25 W 33 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (50% in 30 min) Yes
Full Charge Time 1:15 h n/a
Battery Life Test
Battery Life
Samsung Galaxy A33 5G
21:19
Xiaomi Redmi Note 15 4G
n/a
Web Browsing07:57 hn/a
Video Playback13:06 hn/a
Games05:24 hn/a
Standby Mode106 hn/a

Main camera

Matrix 48 MP 108 MP
Photo resolution 8000x6000 pixels n/a
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 480 fps (720p) n/a
Wide-angle lens 123 ° n/a
Lenses count Standard: 48 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 2 MP		 Standard: 108 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix48 MP108 MP
Aperturef/1.8f/1.7
Focal length26 mm24 mm
SensorSony IMX582n/a
Sensor size1/2.01/1.67 (0.6)
Pixel size0.8 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length13 mmn/a
SensorSony IMX355n/a
Sensor size1/4.0n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
Samsung Galaxy A33 5G
91
Xiaomi Redmi Note 15 4G
n/a
Video quality
Samsung Galaxy A33 5G
80
Xiaomi Redmi Note 15 4G
n/a
Overall camera score
Samsung Galaxy A33 5G
85
Xiaomi Redmi Note 15 4G
n/a
Bokeh55n/a
Preview51n/a
Zoom58n/a
Sources: DxOMark [Samsung Galaxy A33 5G]

Front camera

Matrix 13 MP 20 MP
Photo resolution 4160x3120 pixels n/a
Aperture f/2.2 f/2.2
Sensor CMOS Omnivision OV02F
Sensor size 1/3.1 1/5 (0.2)
Pixel size n/a 1.75 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) 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 5.1 5.3
Bluetooth features PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, 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
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Varies by region
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM GSM850, GSM900, DCS1800, PCS1900n/a
3G BandsUMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B32/B38/B40/B41/B66)n/a
LTE category18n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No Yes
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Samsung Galaxy A33 5G
88.7 dB
Xiaomi Redmi Note 15 4G
n/a

Other

Class Mid-range Mid-range
Announced March, 2022 yr December, 2025 yr
Release Date April, 2022 yr December, 2025 yr
Launch Price ($) 369 n/a
Sensors - Hall Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi Redmi Note 15 4G the clear winner in this comparison.

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