Xiaomi Poco X3 NFC vs Tecno Spark 40C

Compared 2 smartphones : Xiaomi Poco X3 NFC Manufactured in September, 2020, with display 6.67 with chipsetQualcomm Snapdragon 732G, vs Tecno Spark 40C, Manufactured in August, 2025with chipsetMediaTek Helio G81. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco X3 NFC
  • Higher pixel density: 395ppi
Reasons to choose Tecno Spark 40C
  • Lighter design: 190g vs 215g
  • Higher battery capacity: 6000mAh vs 5160mAh
  • Newer Bluetooth version: 5.3 vs 5.1
  • Includes charger

Versions

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

Review

Key Specs Xiaomi Poco X3 NFC and Tecno Spark 40C
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 6.67 in 6.67 in
Resolution 1080x2400 pixels 720x1600 pixels
Aspect ratio 20:9 20:9
Pixel density 395 ppi 263 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 450 nits n/a
HDR support Yes HDR10 No
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 84.6 % 84.2 %
Display test
Peak brightness (auto)
Xiaomi Poco X3 NFC
629 nits
Tecno Spark 40C
n/a
sRGB gamut99.7 %n/a
PWM (Flicker)2358 Hzn/a
Response time35.4 msn/a

Design & Build

Design and ergonomics comparison
Height 165.3 mm (6.51 in) 165.6 mm (6.52 in)
Width 76.8 mm (3.02 in) 77 mm (3.03 in)
Thickness 9.4 mm (0.37 in) 8.4 mm (0.33 in)
Weight 215 g (7.58 oz) 190 g (6.7 oz)
Water resistance IP53 IP64
Back panel Plastic Plastic
Frame Metal Plastic
Colors - Gray
- Blue
- White
- Black
- Gray
- Blue
Fingerprint sensor Yes In-Button Yes, In-Button
Screen-to-body ratio
Xiaomi Poco X3 NFC
84.6 %
Tecno Spark 40C
84.2 %

Performance

Testing Xiaomi Poco X3 NFC and Tecno Spark 40C In benchmarks
Processor
Chipset Qualcomm Snapdragon 732G MediaTek Helio G81
Max Frequency 2300 MHz 2000 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Kryo 470 Silver (Cortex-A55))
- 2/2.3 (Kryo 470 Gold (Cortex-A76))
- 6/1.7 (Cortex-A55)
- 2/2 (Cortex-A75)
Process Samsung TSMC
Transistor Size 8 nm 12 nm
Neural Processor Hexagon 688 Yes
Graphics Adreno 618 Mali-G52 MP2
GPU Cores 256 48
GPU Frequency 825 MHz 820 MHz
FLOPS 422.4 GFLOPS 78.7 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X3 NFC
722
Tecno Spark 40C
444
Geekbench 6 (Multi-Core)
Xiaomi Poco X3 NFC
1878
Tecno Spark 40C
1372
Geekbench 6 (Single-Core)722444
Geekbench 6 (Multi-Core)18781372
AnTuTu 10
AnTuTu 10
Xiaomi Poco X3 NFC
395451
Tecno Spark 40C
245537
CPU13240676856
GPU7934535386
Memory7527064168
UX10843069127
NanoReview Score395451245537
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X3 NFC
1108
Tecno Spark 40C
n/a
Max Surface Temp.42.6 °Cn/a
Stability99 %n/a
Graphics Test6 fpsn/a
Graphics Score1108n/a
PCMark 3.0
PCMark 3.0
Xiaomi Poco X3 NFC
8826
Tecno Spark 40C
n/a
Writing score10279n/a
Web score7068n/a
Video editing5923n/a
Data manipulation7591n/a
NanoReview Score8826n/a

Memory

RAM
RAM Size 6 GB 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1866 MHz 1800 MHz
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB
128 GB
Storage TypeUFS 2.1eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 10 (Upgradeable to Android 12) Android 15
OS Size 20.5 GB n/a
UI Skin MIUI 14 HIOS 15.1

Battery

Volume 5160 mAh 6000 mAh
Max Charging Power 33 W 18 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (55% in 30 min) Yes
Full Charge Time 1:15 h n/a
Battery Life Test
Battery Life
Xiaomi Poco X3 NFC
24:00
Tecno Spark 40C
n/a
Web Browsing09:56 hn/a
Video Playback13:59 hn/a
Games05:35 hn/a
Standby Mode116 hn/a

Main camera

Matrix 64 MP 13 MP
Photo resolution 9248x6920 pixels n/a
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Digital 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 960 fps (720p) n/a
Wide-angle lens 119 ° n/a
Lenses count Standard: 64 MP
Ultra-wide: 13 MP
Macro: 2 MP
Depth: 2 MP
Standard: 13 MP
Depth
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix64 MP13 MP
Aperturef/1.9f/1.8
Focal lengthn/a27 mm
SensorSony IMX682n/a
Sensor size1/1.73n/a
Pixel size0.8 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix13 MPn/a
Aperturef/2.2n/a
Pixel size1 μmn/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
Xiaomi Poco X3 NFC
107
Tecno Spark 40C
n/a
Video quality
Xiaomi Poco X3 NFC
98
Tecno Spark 40C
n/a
Overall camera score
Xiaomi Poco X3 NFC
103
Tecno Spark 40C
n/a

Front camera

Matrix 20 MP 8 MP
Photo resolution 5963x3354 pixels n/a
Aperture f/2.2 n/a
Sensor CMOS CMOS
Sensor size 1/3.4 n/a
Pixel size 0.8 μm n/a
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 Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 5.3
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- USB-Host mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- SBAS
- GPS
- GLONASS
- Galileo
NFC* Yes Varies by region
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM: B2/3/5/8n/a
3G BandsWCDMA B1/2/4/5/8n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28)n/a
LTE category15n/a
5G SupportNoNo

Sound

Speakers Stereo n/a
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi Poco X3 NFC
89.2 dB
Tecno Spark 40C
n/a

Other

Class Mid-range Budget
Announced September, 2020 yr July, 2025 yr
Release Date September, 2020 yr August, 2025 yr
Launch Price ($) 245 n/a
MSRP ($) n/a 100
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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