Home Phone comparison OnePlus 9 and Tecno Spark 40 Pro - Which is better?

OnePlus 9 vs Tecno Spark 40 Pro

63 out 100
OnePlus 9
VS
64 out 100
Tecno Spark 40 Pro
OnePlus 9
Tecno Spark 40 Pro

Compared 2 smartphones : OnePlus 9 Manufactured in March, 2021, with display 6.55 with chipsetQualcomm Snapdragon 888 5G, vs Tecno Spark 40 Pro, Manufactured in July, 2025 with chipsetMediaTek Helio G100 Ultimate. 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 OnePlus 9
  • Supports newer USB: 3.1 vs 2
  • Supports DisplayPort
Reasons to choose Tecno Spark 40 Pro
  • Larger display: 6.78in
  • Higher pixel density: 440ppi
  • Higher refresh rate: 144Hz
  • Lighter design: 162g vs 192g
  • Higher battery capacity: 5200mAh vs 4500mAh
  • Newer Bluetooth version: 5.3 vs 5.2
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 12/256 GB		 - 8/128 GB
- 8/256 GB

Review

Key Specs OnePlus 9 and Tecno Spark 40 Pro
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:
OnePlus 9
vs
Tecno Spark 40 Pro

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.55 in 6.78 in
Resolution 1080x2400 pixels 1224x2720 pixels
Aspect ratio 20:9 20:9
Pixel density 402 ppi 440 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 500 nits 1600 nits
HDR support Yes HDR10+ Yes, HDR10
Screen-to-body ratio 87.3 % 89.4 %
Features - DCI-P3
- Always-On Display
- DC dimming		 DCI-P3
Display test
Peak brightness (auto)
OnePlus 9
818 nits
Tecno Spark 40 Pro
n/a
sRGB gamut98.9 %n/a
PWM (Flicker)323 Hzn/a
Response time13 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [OnePlus 9]

Design & Build

Design and ergonomics comparison
Height 160 mm (6.3 in) 163.67 mm (6.44 in)
Width 74.2 mm (2.92 in) 75.87 mm (2.99 in)
Thickness 8.7 mm (0.34 in) 6.69 mm (0.26 in)
Weight 192 g (6.77 oz) 162 g (5.71 oz)
Water resistance No IP64
Back panel Glass Plastic
Frame Plastic Plastic
Colors - Black
- Blue
- Purple		 - Black
- Gray
- Green
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
OnePlus 9
87.3 %
Tecno Spark 40 Pro
89.4 %

Performance

Testing OnePlus 9 and Tecno Spark 40 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 888 5G MediaTek Helio G100 Ultimate
Max Frequency 2840 MHz 2200 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo 680 Silver (Cortex-A55))
- 3/2.42 (Kryo 680 Gold (Cortex-A78))
- 1/2.84 (Kryo 680 Prime (Cortex-X1))		 - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process Samsung TSMC
Transistor Size 5 nm 6 nm
Neural Processor Hexagon 780 Yes
Graphics Adreno 660 Mali-G57 MP2
GPU Cores 1024 64
GPU Frequency 840 MHz 1000 MHz
FLOPS 1290.2 GFLOPS 128 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus 9
1489
Tecno Spark 40 Pro
713
Geekbench 6 (Multi-Core)
OnePlus 9
3996
Tecno Spark 40 Pro
1953
Geekbench 6 (Single-Core)1489713
Geekbench 6 (Multi-Core)39961953
AnTuTu 10
AnTuTu 10
OnePlus 9
937505
Tecno Spark 40 Pro
424965
CPU248662129573
GPU30872366336
Memory169685116200
UX210435112856
NanoReview Score937505424965
3DMark Wild Life
3DMark Wild Life
OnePlus 9
5761
Tecno Spark 40 Pro
n/a
Max Surface Temp.48.8 °Cn/a
Stability55 %n/a
Graphics Test34 fpsn/a
Graphics Score5761n/a
Sources: 3DMark [OnePlus 9]
PCMark 3.0
PCMark 3.0
OnePlus 9
12032
Tecno Spark 40 Pro
n/a
Writing score15081n/a
Web score11112n/a
Video editing6018n/a
Data manipulation10751n/a
NanoReview Score12032n/a

Memory

RAM
RAM Size - 8 GB
- 12 GB		 8 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency 2750 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardNoMicroSD

Software

OS Android 11 (Upgradeable to Android 13) Android 15
OS Size 35 GB n/a
UI Skin OxygenOS 13 HIOS 15.1

Battery

Volume 4500 mAh 5200 mAh
Max Charging Power 65 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging No No
Fast Charging Yes (100% in 29 min) Yes
Full Charge Time 0:29 h 0:55 h
Battery Life Test
Battery Life
OnePlus 9
19:38
Tecno Spark 40 Pro
n/a
Web Browsing07:52 hn/a
Video Playback11:44 hn/a
Games04:32 hn/a
Standby Mode96 hn/a

Main camera

Matrix 48 MP 50 MP
Photo resolution 8000x6000 pixels n/a
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Digital Digital
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 120 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 120 fps (720p)
Wide-angle lens 140 ° n/a
Lenses count Standard: 48 MP
Ultra-wide: 50 MP
Monochrome: 2 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix48 MP50 MP
Aperturef/1.8f/1.6
Focal length23 mmn/a
SensorSony IMX689n/a
Sensor size1/1.431/2
Pixel size1.12 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix50 MPn/a
Aperturef/2.2n/a
Focal length14 mmn/a
SensorSony IMX766n/a
Sensor size1/1.56n/a
Pixel size1 μmn/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
OnePlus 9
123
Tecno Spark 40 Pro
n/a
Video quality
OnePlus 9
104
Tecno Spark 40 Pro
n/a
Overall camera score
OnePlus 9
115
Tecno Spark 40 Pro
n/a
Sources: DxOMark [OnePlus 9]

Front camera

Matrix 16 MP 13 MP
Photo resolution 4920x3264 pixels n/a
Aperture f/2.0 f/2.2
Sensor Sony IMX471 n/a
Sensor size 1/3.06 1/3.1
Pixel size 1 μm 1.12 μm
Autofocus Phase autofocus 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 6 (802.11 a/b/g/n/ac/ax) 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 5.2 5.3
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 3.1 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- SBAS		 - GPS
- GLONASS
- Galileo
NFC* Yes 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 B2, 3, 5, 8n/a
3G BandsWCDMA B1, 2, 4, 5, 8, 9, 19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B30/B32/B38/B39/B40/B41/B46/B48/B66/B71)n/a
LTE category20n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos Yes Yes
Speaker Test
Max Volume
OnePlus 9
83 dB
Tecno Spark 40 Pro
n/a

Other

Class Flagship Mid-range
Announced March, 2021 yr July, 2025 yr
Release Date March, 2021 yr July, 2025 yr
Launch Price ($) 730 n/a
MSRP ($) n/a 180
Sensors - Barometer
- 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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