Infinix Smart 20 vs Nothing Phone (3a) Lite
Infinix
Smart 20
Nothing
Phone (3a) Lite
At a glance
- Brand
- Infinix
- Nothing
- Release date
- March 2026, 3 months ago
- October 2025, 8 months ago
- AnTuTu
- 262.000 Antutu v10 Overall performance better than 60% of devices
- 674.550 Antutu v10 Overall performance better than 77% of devices
Display
- Size
- 6.78"
- 6.77"
- Resolution
- 720 x 1576 px HD+
- 1080 x 2392 px FHD+
- Type
- LCD
- AMOLED
- Density
- 256 ppi Medium Density
- 388 ppi High Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 180 Hz, Touch sampling rate 360 Hz, Brightnes 500 cd/m² (typ), Peak brightness - 900 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, 10 Bits panel, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, SGS Certified, TÜV Rheinland Flicker-free Certified, 2160 Hz PWM, TÜV Low Blue Light, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Brightnes 500 cd/m² (typ), Brightnes 800 cd/m² (typ), Peak brightness - 3000 cd/m², Max brightness HBM - 1300 cd/m², 1000000:1 contrast ratio, 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, 10 Bits panel, Scratch resistant, Corning Gorilla Glass 5, 3D curved glass screen, Panda glass, Capacitive, Multi-touch, LTPS (Low Temperature PolySilicon silicon), Frameless
Performance
- Chipset
- MediaTek Helio G81 Ultra
- MediaTek Dimensity 7300
- CPU
- 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
- 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 12 nm
- 4 nm
- Frequency
- 2 GHz
- 2.5 GHz
- GPU
- Mali-G52 MC2
- Arm Mali-G615 MC2
- RAM
- 4 GB
- 8 GB
- RAM type
- LPDDR4X RAM
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 8 Mpx
- 50 Mpx
- Aperture
- ƒ/ 1.9
- ƒ/ 1.88
- Flash
- Dual LED
- LED
- Optical stabilization
- No
- No
- Slow motion
- Yes, 120 fps
- Yes, 120 fps
- Features
- Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- 4K Video, Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Sensor
- —
- Samsung GN9
- Pixel size
- —
- 1.00 µm
- Sensor size
- —
- 1/1.56"
Front camera
- Resolution
- 8 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.0
- ƒ/ 2.45
- Pixel size
- 0.80 µm
- 1.00 µm
- Sensor
- —
- GalaxyCore GC16B3C
Battery
- Capacity
- 5200 mAh
- 5000 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 15.0W
- Yes , 33.0W
- Features
- Reverse charging, Non-removable
- Reverse charging, Non-removable
- Charge cycles
- —
- 1400 cycles
- Runtime
- —
- ~ 54h
Storage
- Capacity
- 64 GB
- 128 GB
- Type
- eMMC 5.1 Storage
- UFS Storage 2.2
- SD slot
- Yes , Independent SD slot
- Yes , Slot for SD or second SIM card
Body
- Dimensions
- 78.8 mm 167.7 mm 7.7 mm Print 3D Model
- 78.0 mm 164.0 mm 8.3 mm Print 3D Model
- Weight
- 188 g
- 199 g
- Materials
- Glass , Faux leather
- Polycarbonate , Polyurethane
- Colors
- Black Blue Silver Orange
- Black White
- Water/dust resistance
- IP54
- IP54
- Usable surface
- 87 %
- 86 %
- Drop resistance
- —
- Class A B C D E 90 drops without defects
- Repairability
- —
- Class A B C D E
Software
- Operating system
- Android 16 Android 16
- Android 15 Android 15
- Updates
- OS updates: 2 years, Security updates: 3 years
- OS updates: 3 years, Security updates: 6 years
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.2 LELow energy consumption
- Bluetooth 5.4 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)
Networks
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100), B71 (600)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- 5G
- —
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n71 (600), n77 (3700), n78 (3500)
Sensors & security
- Fingerprint
- Yes, on the side
- Yes, in screen
- Accelerometer
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- No
- Yes
- Audio
- DTS / DTS X, Stereo Speakers
- 2 microphones
- Gyroscope
- —
- Yes
