Infinix Zero X Neo vs Infinix Smart 20 128GB

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
 HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
 1, 3, 5, 8, 38, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE
Launch
Announced2021, September 13
StatusAvailable
Body
Dimensions168.4 x 76.5 x 8.8 mm (6.63 x 3.01 x 0.35 in)
Weight-
SIMDual SIM (Nano-SIM, dual stand-by)
Display for Infinix Zero X Neo
TypeIPS LCD, 90Hz
Size6.78 inches, 109.2 cm2 (~84.7% screen-to-body ratio)
Resolution1080 x 2460 pixels (~396 ppi density)
Platform
OSAndroid 11, XOS 7.6
ChipsetMediatek Helio G95 (12 nm)
CPUOcta-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-G76 MC4
Memory
Card slotmicroSDXC (dedicated slot)
Internal128GB 8GB RAM
 UFS 2.2
Main Camera
Triple48 MP, f/1.8, 25mm (wide), PDAF
8 MP, f/3.4, 125mm (periscope telephoto), PDAF, OIS, 5x optical zoom
2 MP, f/2.4, (depth)
FeaturesQuad-LED flash, HDR, panorama
Video4K@30fps, 1080p@30fps
Selfie camera
Single16 MP, (wide)
FeaturesDual-LED flash
Video1080p@30fps
Sound
Loudspeaker Yes, with dual speakers
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
BluetoothYes
GPSYes, with A-GPS
NFCNo
RadioFM radio
USBUSB Type-C 2.0, USB On-The-Go
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 5000 mAh, non-removable
ChargingFast Charging 18W
space
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
Speed HSPA, LTE
Launch
Announced 2026, March 04
Status Available. Released 2026
Body
Dimensions 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
Weight 187 g (6.60 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
 IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
Display for Infinix Smart 20 128GB
Type IPS LCD, 120Hz, 700 nits (HBM)
Size 6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio)
Resolution 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Platform
OS Android 16, XOS 16
Chipset Mediatek Helio G81 Ultimate (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Mali-G52 MC2
Memory
Card slot microSDXC (dedicated slot)
Internal 128GB 4GB RAM
 eMMC 5.1
Main Camera
Single 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Features Dual-LED flash, panorama
Video 1440p@30fps, 1080p@30fps
Selfie camera
Single 8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video 1440p@30fps, 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth Yes
Positioning GPS
NFC Yes
Infrared port Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery
Type 5200 mAh
Charging 15W wired
5W reverse wired