Nothing Phone (3a) vs Infinix Zero 40 5G

Compared 2 smartphones : Nothing Phone (3a) Manufactured in March, 2025, with display 6.77 with chipsetQualcomm Snapdragon 7s Gen 3, vs Infinix Zero 40 5G, Manufactured in September, 2024with chipsetMediaTek Dimensity 8200 Ultimate. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Nothing Phone (3a)
  • Newer Bluetooth version: 5.4 vs 5.3
Reasons to choose Infinix Zero 40 5G
  • Larger display: 6.78in
  • Higher pixel density: 393ppi
  • Higher refresh rate: 144Hz
  • Lighter design: 195g vs 201g
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Nothing Phone (3a) and Infinix Zero 40 5G
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 AMOLED AMOLED
Size 6.77 in 6.78 in
Resolution 1080x2392 pixels 1080x2436 pixels
Aspect ratio n/a 20:9
Pixel density 387 ppi 393 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) No
Max brightness 1300 nits 1300 nits
HDR support Yes HDR10+ Yes HDR10
Touch Sampling Rate n/a 360 Hz
Screen-to-body ratio 88 % 90.3 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Nothing Phone (3a)
1272 nits
Infinix Zero 40 5G
n/a

Design & Build

Design and ergonomics comparison
Height 163.52 mm (6.44 in) 164.3 mm (6.47 in)
Width 77.5 mm (3.05 in) 74.8 mm (2.94 in)
Thickness 8.35 mm (0.33 in) 7.9 mm (0.31 in)
Weight 201 g (7.09 oz) 195 g (6.88 oz)
Water resistance IP64 IP54
Cooling system Vapor chamber n/a
Frame n/a Plastic
Colors - White
- Black
- Blue
- Black
- Gray
- Purple
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Nothing Phone (3a)
88 %
Infinix Zero 40 5G
90.3 %

Performance

Testing Nothing Phone (3a) and Infinix Zero 40 5G In benchmarks
Processor
Chipset Qualcomm Snapdragon 7s Gen 3 MediaTek Dimensity 8200 Ultimate
Max Frequency 2500 MHz 3100 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.8 (Kryo Silver (Cortex-A520))
- 3/2.4 (Kryo Gold (Cortex-A720))
- 1/2.5 (Kryo Prime (Cortex-A720))
- 4/2 (Cortex A55)
- 3/3 (Cortex A78)
- 1/3.1 (Cortex A78)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor Yes MediaTek APU 580
Graphics Adreno 810 Mali-G610 MP6
GPU Cores 256 768
GPU Frequency 1050 MHz 950 MHz
FLOPS 537.6 GFLOPS 1442 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Nothing Phone (3a)
1178
Infinix Zero 40 5G
1251
Geekbench 6 (Multi-Core)
Nothing Phone (3a)
3214
Infinix Zero 40 5G
3932
Geekbench 6 (Single-Core)11781251
Geekbench 6 (Multi-Core)32143932
Geekbench Compute (GPU)44354512
AnTuTu 10
AnTuTu 10
Nothing Phone (3a)
708353
Infinix Zero 40 5G
958115
CPU215621265331
GPU197715237345
Memory145649211810
UX149368243629
NanoReview Score708353958115

Memory

RAM
RAM Size - 8 GB
- 12 GB
12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz 3200 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 256 GB
- 512 GB
Storage TypeUFS 2.2UFS 3.1
Memory CardNoNo

Software

OS Android 15 Android 14
UI Skin Nothing OS 3.1 XOS 14.5

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 50 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes (20 W)
Reverse Charging No Yes
Fast Charging Yes (61% in 30 min) Yes (60% in 25 min)
Full Charge Time 1:06 h 1:04 h
Battery Life Test
Battery Life
Nothing Phone (3a)
25:03
Infinix Zero 40 5G
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 108 MP
Photo resolution 8192x6144 pixels 12000x9000 pixels
Zoom Optical, 2x Digital
Flash LED LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Standard: 108 MP
Ultra-wide: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP108 MP
Aperturef/1.9f/1.8
Focal length24 mmn/a
SensorSony LYT-600Samsung S5KHM6
Sensor size1/1.561/1.67
Pixel size1 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
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 MP50 MP
Aperturef/2.2f/2.0
Focal length15 mmn/a
SensorSony IMX355Samsung S5KJN1
Sensor size1/4.01/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 50 MP
Aperture f/2.2 f/2.5
Focal length 22 mm 21 mm
Sensor CMOS Samsung ISOCELL S5KJN1
Sensor size 1/3.44 1/2.76
Pixel size n/a 0.64 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) 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 6E (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- 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 5.4 5.3
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 No
GPS - GPS
- GLONASS
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port No Yes
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 SupportYesYes

Sound

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

Other

Class Mid-range Mid-range
Announced March, 2025 yr August, 2024 yr
Release Date March, 2025 yr September, 2024 yr
Launch Price ($) 329 345
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 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

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Total Votes: 4

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