Xiaomi Redmi 15 4G vs Realme C71

Compared 2 smartphones : Xiaomi Redmi 15 4G Manufactured in August, 2025, with display 6.9 with chipsetQualcomm Snapdragon 685, vs Realme C71, Manufactured in June, 2025with chipsetUnisoc T7250. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi 15 4G
  • Larger display: 6.9in
  • Higher pixel density: 374ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 6000mAh
  • Infrared port
Reasons to choose Realme C71
  • Lighter design: 196g vs 224g
  • Newer Bluetooth version: 5.2 vs 5

Versions

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

Review

Key Specs Xiaomi Redmi 15 4G and Realme C71
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
vs

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.9 in 6.67 in
Resolution 1080x2340 pixels 720x1604 pixels
Aspect ratio 19.5:9 20:9
Pixel density 374 ppi 264 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes No
Max brightness n/a 725 nits
HDR support No No
Screen-to-body ratio 83.1 % 85.3 %

Design & Build

Design and ergonomics comparison
Height 171.1 mm (6.74 in) 165.8 mm (6.53 in)
Width 82.1 mm (3.23 in) 75.9 mm (2.99 in)
Thickness 8.6 mm (0.34 in) 7.79 mm (0.31 in)
Weight 224 g (7.9 oz) 196 g (6.91 oz)
Water resistance IP64 n/a
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gray
- Purple
- White
- Green
Fingerprint sensor Yes, In-Button Yes, In-Button
Screen-to-body ratio
Xiaomi Redmi 15 4G
83.1 %
Realme C71
85.3 %

Performance

Testing Xiaomi Redmi 15 4G and Realme C71 In benchmarks
Processor
Chipset Qualcomm Snapdragon 685 Unisoc T7250
Max Frequency 2800 MHz 1800 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/1.9 (Cortex-A53)
- 4/2.8 (Cortex-A73)
- 6/1.6 (Cortex-A55)
- 2/1.8 (Cortex-A75)
Process TSMC TSMC
Transistor Size 6 nm 12 nm
Neural Processor Hexagon 686 No
Graphics Adreno 610 Mali-G57 MP1
GPU Cores 128 32
GPU Frequency 1260 MHz 850 MHz
FLOPS 322.6 GFLOPS 54.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi 15 4G
475
Realme C71
440
Geekbench 6 (Multi-Core)
Xiaomi Redmi 15 4G
1514
Realme C71
1472
Geekbench 6 (Single-Core)475440
Geekbench 6 (Multi-Core)15141472
Geekbench Compute (GPU)n/a732
AnTuTu 10
AnTuTu 10
Xiaomi Redmi 15 4G
380990
Realme C71
267686
CPU11488588439
GPU5798830767
Memory10323679469
UX10488169011
NanoReview Score380990267686

Memory

RAM
RAM Size 6 GB 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 1866 MHz
Channels 2 2
Storage
Storage Capacity128 GB64 GB
Storage TypeUFS 2.2eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 15 Android 15
UI Skin HyperOS 2.0 Realme UI 6.0

Battery

Volume 7000 mAh 6000 mAh
Max Charging Power 33 W 45 W
Battery Type n/a Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes (50% in 36 min)

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8160x6144 pixels
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)
Lenses count Standard: 50 MP
Depth
Standard: 50 MP
Features Bokeh effect - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a27 mm
Sensor sizen/a1/2.88 (0.35)
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 8 MP 5 MP
Aperture f/2.0 f/2.2
Focal length n/a 27 mm
Sensor n/a CMOS
Sensor size n/a 1/5 (0.2)
Autofocus No No
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 5.2
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 Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G Bandsn/aGSM 850/900/1800/1900MHz
3G Bandsn/aWCDMA 1/5/8
LTE Bands*n/aLTE (B3/B5/B7/B8/B20/B28/B38/B40/B41)
5G SupportNoNo

Sound

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

Other

Class Budget Budget
Announced August, 2025 yr June, 2025 yr
Release Date August, 2025 yr June, 2025 yr
MSRP ($) 150 109
Sensors - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 33 W Yes, 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

Which smartphone would you pick?
5 (100%)
0 (0%)
Total Votes: 5

User comments

Share your opinion or ask questions below