Xiaomi Redmi 12 vs Samsung Galaxy A15 5G

42 out of 100
Xiaomi Redmi 12
VS
47 out of 100
Samsung Galaxy A15 5G

Here we compared two budget smartphones: the 6.79-inch Xiaomi Redmi 12 (with MediaTek Helio G88) that was released on June 15, 2023, against the Samsung Galaxy A15 5G, which is powered by MediaTek Dimensity 6100 Plus and came out 6 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Redmi 12
  • Water-resistant body (IP53 classification)
  • Has a built-in infrared port
Reasons to consider the Samsung Galaxy A15 5G
  • 37% better performance in AnTuTu Benchmark (507K versus 370K)
  • Delivers 45% higher peak brightness (790 against 544 nits)
  • More energy-efficient CPU – Dimensity 6100 Plus
  • Has 2x more RAM: 4GB versus 2GB
  • More recent OS version: Android 16 versus 15
  • Super AMOLED display (versus competitor's IPS LCD)
  • Faster storage type - UFS 2.2 versus eMMC 5.1
  • Supports Dolby Atmos sound technology
  • 56% faster in single-core GeekBench 6 test: 675 and 434 points
  • The phone is 6 months newer

Review

Evaluation of Xiaomi Redmi 12 and Samsung Galaxy A15 5G crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
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Value for money (Beta)

To get an accurate value-for-money index, update the default prices with actual prices from your country’s retailers (for the selected memory configs) and press the "Calculate" button.
Currency
2 / 128 GB
VS
4 / 64 GB
73.0
(Good)
Value Index
53.8
(Average)

Tests and specifications

Comparison table of technical specifications and tests

Display

Type IPS LCD Super AMOLED
Size 6.79 inches 6.5 inches
Resolution 1080 x 2460 pixels 1080 x 2340 pixels
Aspect ratio 19.5:9 19.5:9
PPI 396 ppi 396 ppi
Refresh rate 90 Hz 90 Hz
Adaptive refresh rate No No
Max rated brightness 550 nits 800 nits
HDR support No No
Screen protection Tempered glass Tempered glass
Screen-to-body ratio 88% 84.4%
Display features - - DCI-P3
Display tests
RGB color space 96.3% 99%
PWM Not detected 90 Hz
Response time 26 ms 1 ms
Contrast 898:1 ∞ Infinity
Screen space comparison
Redmi 12
6.79β€³ (19.5:9 ratio) = 17.5 in2
Galaxy A15 5G
6.5β€³ (19.5:9 ratio) = 16.1 in2
~9% more screen space
Peak brightness test (auto)
544 nits
790 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 168.6 mm (6.64 inches) 160.1 mm (6.3 inches)
Width 76.28 mm (3 inches) 76.8 mm (3.02 inches)
Thickness 8.17 mm (0.32 inches) 8.4 mm (0.33 inches)
Weight 198.5 g (7 oz) 200 g (7.05 oz)
Waterproof IP53 No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Black, Silver, Blue Black, Blue, Yellow
Fingerprint scanner Yes, in-button Yes, in-button
Screen-to-body ratio
Redmi 12 +4%
88%

Performance

Chipset specifications of Xiaomi Redmi 12 and Samsung Galaxy A15 5G
SoC
Chipset MediaTek Helio G88 MediaTek Dimensity 6100 Plus
Max clock 2000 MHz 2200 MHz
CPU cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6 cores at 1.8 GHz: Cortex-A55
- 2 cores at 2 GHz: Cortex-A75
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76
L3 cache - 2 MB
Manufacturing TSMC TSMC
Lithography process 12 nanometers 6 nanometers
Neural processor (NPU) MediaTek APU Yes
GPU
Graphics Mali-G52 MC2 Mali-G57 MC2
GPU shading units 48 64
GPU clock 1000 MHz 962 MHz
FLOPS ~96 GFLOPS ~123.1 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Redmi 12 and Samsung Galaxy A15 5G
Geekbench 6 (Single-Core)
434
675
Geekbench 6 (Multi-Core)
1223
1957
Compute Score (GPU)
Compute Score (GPU) - 1263
Single-core score 434 675
Multi-core score 1223 1957
Sources: Geekbench [3]
AnTuTu Benchmark 11
370165
507542
CPU 142919 217616
GPU 26174 41857
Memory 90544 108852
UX 110528 139217
Total score 370165 507542
Samples [5 tests] [6 tests]
3DMark Steel Nomad Light
132
Stability 95% 97%
Graphics test 1 FPS 1 FPS
Graphics score 81 132
Sources: 3DMark [5], [6]
PCMark 3.0
Redmi 12 +5%
9121
Web score 8703 8902
Video editing 6840 4692
Photo editing 18638 15554
Data manipulation 6312 7068
Writing score 8610 10187

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Redmi 12
DateBenchmarkResult
πŸ“˜ 2026-06-17 (StalinxQQ)AnTuTu 11375099
πŸ“˜ 2026-06-02 (Mpanpis)AnTuTu 11373290
πŸ“˜ 2026-05-29 (Sanul)AnTuTu 11370165
πŸ“˜ 2026-01-23 (vitya228)AnTuTu 11353817
πŸ“˜ 2025-11-29 (Zwan wang)AnTuTu 11365994
Samsung Galaxy A15 5G
DateBenchmarkResult
πŸ“˜ 2026-09-17 -> BulboAnTuTu 12608209
πŸ“˜ 2026-09-14 -> BulboAnTuTu 12608209
πŸ“˜ 2026-08-15 (Julian Ludwig)Geekbench 6 GPU1245
πŸ“˜ 2026-08-15 (Julian Ludwig)Geekbench 6 CPU675 / 1791
πŸ“˜ 2026-08-01 (Gota)Geekbench 6 CPU675 / 1957

Memory

RAM
RAM size 2 GB 4 GB
Memory type LPDDR4X LPDDR4X
Memory clock 1800 MHz 2133 MHz
Channels 2 2
Storage
Storage size 128 GB 64 GB
Storage type eMMC 5.1 UFS 2.2
Memory card MicroSD MicroSD
Memory card max size Up to 1024 GB Up to 1024 GB

Software

Operating system Android 13 (Can be upgraded to Android 15) Android 14 (Can be upgraded to Android 16)
ROM HyperOS 2.0 One UI 7.0
OS size 18 GB 20 GB
OS updates 2 years 2 years
Security updates 2 years 3 years

Battery

Capacity 5000 mAh 5000 mAh
Max charge power 18 W 25 W
Battery type Li-Po Li-Ion
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes (29% in 30 min) Yes (51% in 30 min)
Full charging time 2:07 hr 1:23 hr
Battery life tests
Web browsing 07:58 hr 10:02 hr
Watching video 12:45 hr 13:42 hr
Gaming 04:59 hr 07:43 hr
Standby 118 hr 97 hr
General battery life
22:09 hr
22:46 hr

Main camera

Matrix 50 megapixels 50 megapixels
Image resolution 8150 x 6150 8160 x 6120
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K video recording No No
4K video recording No No
1080p video recording Up to 30FPS Up to 30FPS
Slow motion 120 FPS (720p) 120 FPS (720p)
Angle of widest lens 120Β° -
Lenses 1) Standard: 50 MP
2) Ultrawide: 8 MP
3) Depth: 2 MP
1) Standard: 50 MP
2) Ultrawide: 5 MP
3) Macro: 2 MP
Camera features - Bokeh mode - Bokeh mode
- Pro mode
Standard lens
Image resolution 50 MP 50 MP
Aperture f/1.8 f/1.8
Focal length - 26 mm
Sensor Samsung S5KJN1 Hynix Hi5022Q
Sensor size 1/2.76" (β‰ˆ 0.36 inch) 1/2.8" (β‰ˆ 0.36 inch)
Pixel size 0.64 micron 0.64 micron
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Digital
Ultra-wide lens
Image resolution 8 MP 5 MP
Aperture f/2.2 f/2.2
Focal length - 17 mm
Sensor Sony IMX355 SmartSense SC501CS
Sensor size 1/2.8" (β‰ˆ 0.36 inch) 1/5" (β‰ˆ 0.2 inch)
Pixel size 1.14 micron 1.12 micron
Stabilization Digital Digital
Macro lens
Image resolution - 2 MP
Aperture - f/2.4
Sensor - GalaxyCore GC02M1
Stabilization - No

Selfie camera

Megapixels 8 megapixels 13 megapixels
Image resolution 3264 x 2448 4160 x 3120
Aperture f/2.1 f/2.0
Focal length - 26 mm
Sensor - GalaxyCore GC013A
Sensor size - 1/3.06" (β‰ˆ 0.33 inch)
Pixel size - 1.12 micron
Autofocus No No
Stabilization Digital No
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard 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 5.3 5.3
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- Charging
- USB-Storage mode
- OTG
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS
NFC* Depends on the region Depends on the region
Infrared port Yes No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No No
Hybrid slot Yes No
LTE Cat* 7 -
5G support No Yes

Sound

Speakers Mono Mono
Headphone audio jack Yes Yes
FM radio Yes No
Dolby Atmos No Yes
Speakers test
Max loudness
79.4 dB
83.7 dB

Other

Category Budget Budget
Announced June 2023 December 2023
Release date June 2023 December 2023
Launch price (MSRP) $159 $199
Successor - Xiaomi Redmi 15 4G - Samsung Galaxy A17 5G
SAR (head) - 0.8 W/kg
SAR (body) - 1.46 W/kg
Sensors - Accelerometer
- Compass
- Fingerprint
- Gyroscope
- Accelerometer
- Compass
- Fingerprint
Bundled charger Not included Not included
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Samsung Galaxy A15 5G is definitely a better buy.

Cast your vote

So, which phone would you choose?
19 (25%)
57 (75%)
Total votes: 76

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