Xiaomi Redmi 15 5G vs Xiaomi Redmi 15a 5G

Compared 2 smartphones : Xiaomi Redmi 15 5G Manufactured in August, 2025, with display 6.9 with chipsetQualcomm Snapdragon 6s Gen 3, vs Xiaomi Redmi 15a 5G, Manufactured in March, 2026with chipsetUnisoc T8300. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi 15 5G
  • Higher pixel density: 374ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 6300mAh
  • Infrared port
Reasons to choose Xiaomi Redmi 15a 5G
  • Lighter design: 209.93g vs 224g
  • Newer Bluetooth version: 5.4 vs 5.1

Versions

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

Review

Key Specs Xiaomi Redmi 15 5G and Xiaomi Redmi 15a 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
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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

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.9 in 6.9 in
Resolution 1080x2340 pixels 720x1600 pixels
Aspect ratio 19.5:9 20:9
Pixel density 374 ppi 254 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness n/a 800 nits
HDR support No No
Screen-to-body ratio 83.1 % 84.2 %

Design & Build

Design and ergonomics comparison
Height 171.1 mm (6.74 in) 171.6 mm (6.76 in)
Width 82.1 mm (3.23 in) 79.5 mm (3.13 in)
Thickness 8.6 mm (0.34 in) 8.2 mm (0.32 in)
Weight 224 g (7.9 oz) 209.93 g (7.41 oz)
Water resistance IP64 No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gray
- Green
- Black
- Blue
- Purple
Fingerprint sensor Yes, In-Button Yes, In-Button
Screen-to-body ratio
Xiaomi Redmi 15 5G
83.1 %
Xiaomi Redmi 15a 5G
84.2 %

Performance

Testing Xiaomi Redmi 15 5G and Xiaomi Redmi 15a 5G In benchmarks
Processor
Chipset Qualcomm Snapdragon 6s Gen 3 Unisoc T8300
Max Frequency 2300 MHz 2200 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.3 (Cortex-A78)
- 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A78)
Process TSMC TSMC
Transistor Size 6 nm 6 nm
Neural Processor Hexagon Yes
Graphics Adreno 619 n/a
GPU Cores 256 n/a
GPU Frequency 900 MHz n/a
FLOPS 460.8 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi 15 5G
935
Xiaomi Redmi 15a 5G
872
Geekbench 6 (Multi-Core)
Xiaomi Redmi 15 5G
2109
Xiaomi Redmi 15a 5G
2074
Geekbench 6 (Single-Core)935872
Geekbench 6 (Multi-Core)21092074
AnTuTu 10
AnTuTu 10
Xiaomi Redmi 15 5G
473154
Xiaomi Redmi 15a 5G
n/a
CPU153170n/a
GPU91687n/a
Memory99792n/a
UX128505n/a
NanoReview Score473154n/a

Memory

RAM
RAM Size 4 GB 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity128 GB64 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardNoMicroSD

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 HyperOS 3

Battery

Volume 7000 mAh 6300 mAh
Max Charging Power 33 W 15 W
Battery Type n/a Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes

Main camera

Matrix 50 MP 32 MP
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion n/a No
Lenses count Standard: 50 MP
Depth
Standard: 32 MP
Depth
Features Bokeh effect - Bokeh effect
- Pro mode
Main lens
Matrix50 MP32 MP
Aperturef/1.8f/2.0
Pixel sizen/a1.12 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 8 MP 8 MP
Aperture f/2.0 f/2.0
Sensor n/a CMOS
Sensor size n/a 1/4.0 (0.25)
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital No
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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 5.4
Bluetooth features LE 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
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes No
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
5G SupportYesYes

Sound

3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos n/a No

Other

Class Mid-range Budget
Announced August, 2025 yr March, 2026 yr
Release Date August, 2025 yr March, 2026 yr
MSRP ($) 230 140
Sensors - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 33 W Yes, 15 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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