Infinix

Infinix Zero 40 4G

Zero 40 4G with 108MP OIS camera, 120Hz AMOLED and 45W charging

Display: 6.78 Inches
Battery: 5000 mAh

Price

$270

Typical retail range — check local retailers before you buy.

Editor score8.0/10

Reader average will appear after the first published user review.

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Overview

The Infinix Zero 40 4G is an Infinix smartphone featuring a 6.78 Inches AMOLED, 1B colors, 120Hz, 1300 nits (HBM) display, powered by the Mediatek Helio G100 chipsetwith 8 GB RAM and 256 GB storage. It packs a 5000 mAh battery with 45W wired, 50% in 25 min 10W reverse wired Bypass Charging 2.0 and a 108 MP, f/1.8, (wide), 1/1.67", PDAF, OIS 50 MP, f/2.0, 120˚, (ultrawide), 1/2.76", PDAF Auxiliary lens main camera.

Verdict

What we like — and what gave us pause during testing.

Pros

Large 5000 mAh battery
120 Hz smooth display
108 MP, f/1.8, (wide), 1/1.67", PDAF, OIS 50 MP, f/2.0, 120˚, (ultrawide), 1/2.76", PDAF Auxiliary lens main camera
NFC support
45W wired, 50% in 25 min 10W reverse wired Bypass Charging 2.0

Cons

No 3.5mm headphone jack

Full specifications

Verified at publish time — regional SKUs and bands may differ.

OS	Android 14
UI	up to 2 major OS updates, XOS 14.5
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPS	GPS
GPU	Mali-G57 MC2
NFC	Yes
RAM	8 GB
SIM	Nano-SIM + Nano-SIM
USB	USB Type-C 2.0, OTG
Speed	HSPA, LTE
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Colors	Misty Aqua, Rock Black, Blossom Glow
Models	X6860
Status	Available
Weight	180 g (6.35 oz)
Battery	5000 mAh
Chipset	Mediatek Helio G100 (6 nm)
Display	6.78 Inches
Network	2G, 3G, 4G
Process	6 nm
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Storage	256 GB
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, 40, 41
Charging	45W wired, 50% in 25 min 10W reverse wired Bypass Charging 2.0
FM Radio	FM radio
Speakers	Yes, with dual speakers
Announced	2024, August 29
Bluetooth	Yes
Audio Jack	No
Brightness	1300 nits
Dimensions	164.3 x 74.6 x 7.7 mm (6.47 x 2.94 x 0.30 in)
Resolution	1080 x 2436 pixels (~393 ppi density)
Fingerprint	under display, optical
Front Video	1440p@30fps, 1080p@30/60fps
Main Camera	108 MP, f/1.8, (wide), 1/1.67", PDAF, OIS 50 MP, f/2.0, 120˚, (ultrawide), 1/2.76", PDAF Auxiliary lens
Memory Card	No
Rear Camera	108 MP, f/1.8, (wide), 1/1.67", PDAF, OIS 50 MP, f/2.0, 120˚, (ultrawide), 1/2.76", PDAF Auxiliary lens
Display Size	6.78 inches, 109.9 cm 2 (~89.7% screen-to-body ratio)
Display Type	AMOLED, 1B colors, 120Hz, 1300 nits (HBM)
Front Camera	50 MP, f/2.5, 21mm (wide), 1/2.76", PDAF
Refresh Rate	120 Hz
Pixel Density	393 PPI
Camera Features	Dual-LED flash, HDR, panorama
Internal Memory	256GB 8GB RAM, 512GB 8GB RAM
Video Recording	1440p@30fps, 1080p@30/60fps, gyro-EIS, OIS
Battery Capacity	5000 mAh
Display Protection	Corning Gorilla Glass 5
Front Camera Features	Dual-LED flash