Home Phone comparison Nothing Phone (3a) and Tecno Camon 20 Pro - Which is better?

Nothing Phone (3a) vs Tecno Camon 20 Pro

69 out 100
Nothing Phone (3a)
VS
54 out 100
Tecno Camon 20 Pro
Nothing Phone (3a)
Tecno Camon 20 Pro

Compared 2 smartphones : Nothing Phone (3a) Manufactured in March, 2025, with display 6.77 with chipsetQualcomm Snapdragon 7s Gen 3, vs Tecno Camon 20 Pro, Manufactured in May, 2023with chipsetMediaTek Helio G99. 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 Nothing Phone (3a)
  • Larger display: 6.77in
  • Newer Bluetooth version: 5.4 vs 5.2
Reasons to choose Tecno Camon 20 Pro
  • Higher pixel density: 395ppi
  • Lighter design: 190g vs 201g
  • Includes charger

Versions

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

Review

Key Specs Nothing Phone (3a) and Tecno Camon 20 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:
Nothing Phone (3a)
vs
Tecno Camon 20 Pro

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.77 in 6.67 in
Resolution 1080x2392 pixels 1080x2400 pixels
Aspect ratio n/a 20:9
Pixel density 387 ppi 395 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) No
Max brightness 1300 nits 500 nits
HDR support Yes HDR10+ No
Touch Sampling Rate n/a 360 Hz
Screen-to-body ratio 88 % 85.7 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Nothing Phone (3a)
1272 nits
Tecno Camon 20 Pro
n/a

Design & Build

Design and ergonomics comparison
Height 163.52 mm (6.44 in) 163.4 mm (6.43 in)
Width 77.5 mm (3.05 in) 76.7 mm (3.02 in)
Thickness 8.35 mm (0.33 in) 7.8 mm (0.31 in)
Weight 201 g (7.09 oz) 190 g (6.7 oz)
Water resistance IP64 IP53
Cooling system Vapor chamber n/a
Back panel n/a Plastic
Frame n/a Plastic
Colors - White
- Black
- Blue		 - Black
- Blue
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Nothing Phone (3a)
88 %
Tecno Camon 20 Pro
85.7 %

Performance

Testing Nothing Phone (3a) and Tecno Camon 20 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 7s Gen 3 MediaTek Helio G99
Max Frequency 2500 MHz 2200 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo Silver (Cortex-A520))
- 3/2.4 (Kryo Gold (Cortex-A720))
- 1/2.5 (Kryo Prime (Cortex-A720))		 - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process TSMC TSMC
Transistor Size 4 nm 6 nm
Neural Processor Yes Yes
Graphics Adreno 810 Mali-G57 MP2
GPU Cores 256 128
GPU Frequency 1050 MHz 1000 MHz
FLOPS 537.6 GFLOPS 128 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Nothing Phone (3a)
1178
Tecno Camon 20 Pro
837
Geekbench 6 (Multi-Core)
Nothing Phone (3a)
3214
Tecno Camon 20 Pro
1953
Geekbench 6 (Single-Core)1178837
Geekbench 6 (Multi-Core)32141953
Geekbench Compute (GPU)4435n/a
Sources: Geekbench v6 [Nothing Phone (3a)]
AnTuTu 10
AnTuTu 10
Nothing Phone (3a)
708353
Tecno Camon 20 Pro
423279
CPU215621128125
GPU19771571079
Memory145649109579
UX149368114496
NanoReview Score708353423279
3DMark Wild Life
3DMark Wild Life
Nothing Phone (3a)
n/a
Tecno Camon 20 Pro
1243
Sources: 3DMark [Tecno Camon 20 Pro]
PCMark 3.0
PCMark 3.0
Nothing Phone (3a)
n/a
Tecno Camon 20 Pro
10510
Writing scoren/a12830
Web scoren/a9143
Video editingn/a6651
Data manipulationn/a6774
NanoReview Scoren/a10510

Memory

RAM
RAM Size - 8 GB
- 12 GB		 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage TypeUFS 2.2UFS 2.1
Memory CardNoMicroSD

Software

OS Android 15 Android 13 (Upgradeable to Android 14)
UI Skin Nothing OS 3.1 HIOS 14

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 50 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (61% in 30 min) Yes (50% in 40 min)
Full Charge Time 1:06 h 1:28 h
Battery Life Test
Battery Life
Nothing Phone (3a)
25:03
Tecno Camon 20 Pro
n/a
Web Browsing08:06 hn/a
Video Playback16:25 hn/a
Games05:49 hn/a
Standby Mode131 hn/a

Main camera

Matrix 50 MP 64 MP
Photo resolution 8192x6144 pixels 9000x7000 pixels
Zoom Optical, 2x Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) n/a
Wide-angle lens 120 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP		 Standard: 64 MP
Depth: 2 MP
Depth
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP64 MP
Aperturef/1.9f/1.7
Focal length24 mm25 mm
SensorSony LYT-600n/a
Sensor size1/1.561/1.7
Pixel size1 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix50 MPn/a
Aperturef/2.6n/a
Focal length50 mmn/a
Sensor size1/2.74n/a
Pixel size0.64 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length15 mmn/a
SensorSony IMX355n/a
Sensor size1/4.0n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 32 MP 32 MP
Aperture f/2.2 f/2.5
Focal length 22 mm 24 mm
Sensor CMOS CMOS
Sensor size 1/3.44 1/2.8
Pixel size n/a 0.8 μm
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 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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 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 No n/a
GPS - GPS
- GLONASS
- Galileo
- QZSS		 - GPS
- GLONASS
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900n/a
3G BandsUMTS 1, 2, 4, 5, 6, 8, 19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)n/a
5G SupportYesNo

Sound

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

Other

Class Mid-range Mid-range
Announced March, 2025 yr May, 2023 yr
Release Date March, 2025 yr May, 2023 yr
Launch Price ($) 329 185
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes 33 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Nothing Phone (3a) the clear winner in this comparison.

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