Infinix Smart 20 vs Nothing Phone (4a)

Infinix Smart 20
Infinix
Smart 20
Nothing Phone (4a)
Nothing
Phone (4a)

At a glance

Brand
Infinix
Nothing
Release date
March 2026, 2 months ago
March 2026, 2 months ago
AnTuTu
262.000 Antutu v10 Overall performance better than 60% of devices
1.015.000 Antutu v10 Overall performance better than 85% of devices
Launch price
€ 349.00 ($ 408.60)

Display

Size
6.78"
6.78"
Resolution
720 x 1576 px HD+
1224 x 2720 px QHD
Type
LCD
AMOLED
Density
256 ppi Medium Density
440 ppi Very 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, 2160 Hz PWM, Refresh rate 120 Hz, Max brightness HBM - 1600 cd/m², Peak brightness - 4500 cd/m², HDR10+, DCI-P3, 10 Bits panel, Color LED Notifications, Scratch resistant, Corning Gorilla Glass 7i, Capacitive, Multi-touch, Frameless

Performance

Chipset
MediaTek Helio G81 Ultra
Qualcomm Snapdragon 7s Gen4
CPU
2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
1x2.7 GHz Kryo + 3x2.4 GHz P Cores +4x1.6 GHz E Cores
CPU type
Octa-Core
Octa-Core
Process
12 nm
4 nm
Frequency
2 GHz
2.7 GHz
GPU
Mali-G52 MC2
Qualcomm Adreno
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/ 1.9
Flash
Dual LED
LED
Optical stabilization
No
Yes
Slow motion
Yes, 120 fps
Yes, 240 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
Night Mode 2.0, Noise reduction, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode
Sensor
Samsung GN9
Pixel size
1.00 µm
Sensor size
1/1.56"

Front camera

Resolution
8 Mpx
8 Mpx
Aperture
ƒ/ 2.0
ƒ/ 2.2
Pixel size
0.80 µm
0.70 µm
Sensor
Sony IMX355

Battery

Capacity
5200 mAh
5080 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 15.0W
Yes , 50.0W
Features
Reverse charging, Non-removable
Reverse charging, Non-removable
Charge cycles
1400 cycles
Runtime
~ 51h

Storage

Capacity
64 GB
128 GB
Type
eMMC 5.1 Storage
UFS Storage 3.1
SD slot
Yes , Independent SD slot
No

Body

Dimensions
78.8 mm 167.7 mm 7.7 mm Print 3D Model
77.6 mm 164.0 mm 8.6 mm Print 3D Model
Weight
188 g
204 g
Materials
Glass , Faux leather
Plastic
Colors
Black Blue Silver Orange
Black White Blue Pink
Water/dust resistance
IP54
IP64
Usable surface
87 %
88 %
Drop resistance
Class A B C D E 100 drops without defects
Repairability
Class A B C D E

Software

Operating system
Android 16 Android 16
Android 16 Android 16
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) , WiFi 6E
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
A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), 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), B8 (900)
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), n48 (3500), 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
Stereo Speakers
Gyroscope
Yes

Compared with Infinix Smart 20

  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Infinix GT 50 Pro
    Infinix
    GT 50 Pro
    12 GB · 6.78" · MediaTek Dimensity 8400
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Infinix Hot 60i 5G
    Infinix
    Hot 60i 5G
    4 GB · 6.75" · MediaTek Dimensity 6400
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Infinix Smart 9 HD
    Infinix
    Smart 9 HD
    3 GB · 6.7" · MediaTek Helio G50
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Blackview ROCK 3
    Blackview
    ROCK 3
    8 GB · 6.78" · MediaTek Helio G100
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Blackview WAVE 10C
    Blackview
    WAVE 10C
    4 GB · 6.88" · Unisoc Tiger T310
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    coolpad C16s
    coolpad
    C16s
    4 GB · 6.74" · Mediatek Helio G36
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Blackview BV4800 SE
    Blackview
    BV4800 SE
    4 GB · 6.56" · Unisoc Tiger T615 (T7250)
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Blackview Oscal TIGER 10
    Blackview
    Oscal TIGER 10
    8 GB · 6.56" · Unisoc Tiger T606
    View comparison
  • Infinix
    Smart 20
    4 GB · 6.78" · MediaTek Helio G81 Ultra
    Infinix Smart 20
    Blackview Oscal Modern 8
    Blackview
    Oscal Modern 8
    8 GB · 6.75" · Unisoc Tiger T616
    View comparison

Compared with Nothing Phone (4a)

  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Nothing Phone (4a) Pro
    Nothing
    Phone (4a) Pro
    8 GB · 6.83" · Qualcomm Snapdragon 7 Gen 4 (SM7750-AB)
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Nothing Phone (3a) Lite
    Nothing
    Phone (3a) Lite
    8 GB · 6.77" · MediaTek Dimensity 7300
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Nothing Phone (2a) Plus
    Nothing
    Phone (2a) Plus
    12 GB · 6.7" · MediaTek Dimensity 7350
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Blackview FORT 200
    Blackview
    FORT 200
    6 GB · 6.78" · MediaTek Helio G100
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Blackview WAVE 10C
    Blackview
    WAVE 10C
    4 GB · 6.88" · Unisoc Tiger T310
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Blackview OSCAL Marine 1
    Blackview
    OSCAL Marine 1
    4 GB · 6.56" · Unisoc Tiger T615 (T7250)
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Blackview OSCAL TIGER 8 5G
    Blackview
    OSCAL TIGER 8 5G
    8 GB · 6.88" · Unisoc Tiger T760 / T8100
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    agm H6
    agm
    H6
    8 GB · 6.56" · Unisoc Tiger T606
    View comparison
  • Nothing
    Phone (4a)
    8 GB · 6.78" · Qualcomm Snapdragon 7s Gen4
    Nothing Phone (4a)
    Asus Rog Phone 9
    Asus
    Rog Phone 9
    12 GB · 6.78" · Qualcomm Snapdragon 8 Elite
    View comparison