Home Phone comparison Xiaomi Poco C40 and Realme 15T - Which is better?

Xiaomi Poco C40 vs Realme 15T

40 out 100
Xiaomi Poco C40
VS
66 out 100
Realme 15T
Xiaomi Poco C40
Realme 15T

Compared 2 smartphones : Xiaomi Poco C40 Manufactured in July, 2022, with display 6.71 with chipsetJLQ JR510, vs Realme 15T, Manufactured in September, 2025 with chipsetMediaTek Dimensity 6400 Max. 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 Poco C40
  • Larger display: 6.71in
Reasons to choose Realme 15T
  • Higher pixel density: 401ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 181g vs 204g
  • Higher battery capacity: 7000mAh vs 6000mAh
  • Newer Bluetooth version: 5.3 vs 5
  • Infrared port

Versions

Available versions and configurations
Memory Options - 2/32 GB
- 3/32 GB
- 4/32 GB
- 4/64 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Xiaomi Poco C40 and Realme 15T
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 Poco C40
vs
Realme 15T

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.71 in 6.57 in
Resolution 720x1650 pixels 1080x2372 pixels
Aspect ratio 20:9 20:9
Pixel density 268 ppi 401 ppi
Refresh rate 60 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 400 nits 4000 nits
HDR support No No
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 83.7 % 87.6 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco C40
447 nits
Realme 15T
n/a
sRGB gamut93.1 %n/a
Response time34 msn/a
Contrast1170:1n/a
Sources: NotebookCheck [Xiaomi Poco C40]

Design & Build

Design and ergonomics comparison
Height 169.59 mm (6.68 in) 158.36 mm (6.23 in)
Width 76.56 mm (3.01 in) 75.19 mm (2.96 in)
Thickness 9.18 mm (0.36 in) 7.79 mm (0.31 in)
Weight 204 g (7.2 oz) 181 g (6.38 oz)
Water resistance IP52 IP69
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Green
- Yellow		 - Silver
- Gray
- Blue
Fingerprint sensor Yes rear Yes, In-Display
Screen-to-body ratio
Xiaomi Poco C40
83.7 %
Realme 15T
87.6 %

Performance

Testing Xiaomi Poco C40 and Realme 15T In benchmarks
Processor
Chipset JLQ JR510 MediaTek Dimensity 6400 Max
Max Frequency 2000 MHz 2500 MHz
CPU Cores n/a 8 (2 + 6)
Architecture n/a - 6/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)
Process n/a TSMC
Transistor Size n/a 6 nm
Neural Processor n/a Yes
Graphics n/a Mali-G57 MP2
GPU Cores n/a 64
GPU Frequency n/a 1072 MHz
FLOPS n/a 137.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco C40
217
Realme 15T
808
Geekbench 6 (Multi-Core)
Xiaomi Poco C40
797
Realme 15T
2046
Geekbench 6 (Single-Core)217808
Geekbench 6 (Multi-Core)7972046
Geekbench Compute (GPU)n/a1424
Sources: Geekbench v6 [Xiaomi Poco C40], [Realme 15T]
AnTuTu 10
AnTuTu 10
Xiaomi Poco C40
160779
Realme 15T
605158
CPU52804223513
GPU1677648052
Memory54670167188
UX36529166405
NanoReview Score160779605158

Memory

RAM
RAM Size - 3 GB
- 4 GB		 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 2 2
Storage
Storage Capacity- 32 GB
- 64 GB		128 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardMicroSDMicroSD

Software

OS Android 11 Android 15
OS Size 12 GB n/a
UI Skin MIUI 13 for POCO Realme UI 6.0

Battery

Volume 6000 mAh 7000 mAh
Max Charging Power 18 W 60 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 60 min) Yes
Full Charge Time 4:00 h n/a
Battery Life Test
Battery Life
Xiaomi Poco C40
27:32
Realme 15T
n/a
Web Browsing11:04 hn/a
Video Playback14:58 hn/a
Games06:25 hn/a
Standby Mode141 hn/a

Main camera

Matrix 13 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion No 120 fps (720p)
Lenses count Standard: 13 MP
Depth: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix13 MP50 MP
Aperturef/2.2f/1.8
Focal lengthn/a27 mm
Sensorn/aOmnivision OV50D40 Light Hunter 400
Sensor sizen/a1/2.88
Pixel sizen/a0.61 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical

Front camera

Matrix 5 MP 50 MP
Photo resolution 2592x1944 pixels 8192x6144 pixels
Aperture f/2.2 f/1.8
Focal length n/a 27 mm
Sensor CMOS Omnivision OV50D40 Light Hunter 400
Sensor size n/a 1/2.88
Pixel size n/a 0.61 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 60 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 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
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* No Varies by region
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 2, 3, 5, 8GSM 850/900/1800MHz
3G BandsWCDMA 1, 2, 4, 5, 8WCDMA 1/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B3/B5/B8/B40/B41)
LTE category4n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No n/a
Speaker Test
Max Volume
Xiaomi Poco C40
80.1 dB
Realme 15T
n/a

Other

Class Budget Mid-range
Announced July, 2022 yr September, 2025 yr
Release Date July, 2022 yr September, 2025 yr
Launch Price ($) 149 n/a
MSRP ($) n/a 230
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 10 W Yes, 60 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Realme 15T the clear winner in this comparison.

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