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Mid-range · 2024

Infinix Note 40

From ₦200,000 to ₦320,000 · 6 sellers·Last checked 1d ago

Nobody owns this yet
Our Take
CPU benches near recent lower-mid phones like the Samsung Galaxy A17 4G Camera shares the Xiaomi 11T's main sensor
Best for
Strength , All-day battery (5000mAh)
Extras Reverse wireless charging, Cooling system
Watch out 4G only
Skip if Heavy gaming or multitasking
6.78″ AMOLED · 120Hz
G99 Ultimate 8 / 256 GB
5000 mAh 45W charging
108 MP 2 rear · 32 MP selfie
4G LTE NFC
See 6 prices Compare

Full specifications

Display

6.78″ · AMOLED · 1080 × 2436 · 120 Hz · HDR
OLED + smooth

A clean OLED panel — colours pop and sunlight visibility is solid.

Screen size
6.78"
Panel type
AMOLED
OLED
Resolution
1080 × 2436 px
Refresh rate
120 Hz
Smooth
Brightness
1300 nits
HDR
Supported
Protection
Corning Gorilla Glass

Performance

Mediatek Helio G99 Ultimate · 8-core 2.2 GHz · Mali-G57 MC2
Light-use CPU

Fine for messaging, calls, and browsing. Heavy multitasking will feel slow.

Chipset
Mediatek Helio G99 Ultimate
Current CPU tier
Lower mid-range
AnTuTu
456,900
v10
CPU
8-core, 2.2 GHz
GPU
Mali-G57 MC2
RAM type
LPDDR4X RAM
Storage type
UFS Storage 2.2
CPU layout
2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz

Software & updates

Android 14, XOS 14 · 2-year support (brand estimate)
Likely end of life

This phone is past its update window — it still works, but new Android versions and most security patches have stopped.

Operating system
Android 14, XOS 14
Software support
2 years of updates (brand estimate)
Updates remaining
None — past its update window

Camera

108 MP f/1.9 main · 32 MP selfie

A standard camera setup — sharp in daylight, expect noise in low light.

Main camera
108 MP f/1.9
Camera
2 MP f/2.4
Front camera
32 MP f/2.2
Main sensor
Samsung S5KHM2, 1/1.52", 0.8µm
Premium sensor
Same sensor in
Xiaomi 11T , Honor 50
Slow motion
No, 30 fps
Camera extras
laser AF
Video
1440p @ 30 fps

Battery

5000 mAh · 45 W wired · 20 W wireless
Plenty

A genuinely all-day battery — comfortably handles streaming and social.

Capacity
5000 mAh
Wired charging
45 W
Wireless charging
20 W
Wireless charging
Reverse wireless charging
Supported
Reverse charging
Bypass charging
Supported
Heat friendly
Removable
No

Audio

Stereo · Hi-Res
Stereo speakers
Speakers
Stereo
Stereo
Hi-Res audio
Supported
Audio features
Hi-Res audio

Memory

8 GB RAM · 256 GB · expandable
Roomy
RAM
8 GB
Storage
256 GB
Storage type
UFS 2.2
Expandable
Yes

Connectivity

4G LTE · NFC · Wi-Fi 5
Falls short for 2026
5G
No
4G only
4G LTE
Yes
NFC
Yes
Contactless
Wi-Fi
Wi-Fi 5
GPS systems
GPS, A-GPS, GLONASS, Beidou
USB
USB-C 2.0
USB OTG
Yes
3.5mm jack
No
IR blaster
No
SIM
1× Nano-SIM

Network bands

4G works on all four carriers — no 5G

Radio bands decide whether this phone sees MTN, Glo, Airtel or 9mobile towers — and how strong the signal holds indoors.

M MTN
4G full · no 5G
Full
A Airtel
4G full · no 5G
Full
G Glo
4G works No B28 — signal can get weak indoors and outside the big cities.
Works
9 9mobile
4G full
Full

The bands Nigerian networks use

B3 main band
M A G 9
B7 extra speed
M
B20 indoor reach
M
B28 indoor reach
G
n78 the 5G band
M A

The dots show which network uses each band. ✓ means this phone has it, ✗ means it doesn't.

All reported bands

2G B2, B3, B5, B8
3G B1, B2, B5, B8
4G B1, B2, B3, B5, B7, B8, B12, B13, B17, B20, B26, B28b, B28a

Build & Design

190 g · 7.8 mm · IP54
Height
164.1 mm
Width
74.5 mm
Thickness
7.8 mm
Weight
190 g
IP rating
IP54

Sensors

Fingerprint (under display, optical) · accelerometer · gyro · proximity
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Images and battery life estimates from GSMArena

How it stacks up against the rest.

A few phones around the same price, so you can see what this one does better and what it gives up.

vs

Apple iPhone 16

Trades blows 2 wins 3 losses
Smoother display
120 Hz vs 60 Hz refresh · 6.78″ vs 6.1″ screen · Tradeoff: 1080 × 2436 vs 1179 × 2556 resolution
40% larger battery capacity
45 W vs 25 W charging · 5,000 mAh vs 3,561 mAh battery
Lower benchmark score
457k vs 1.9M AnTuTu · Lower mid-range vs Flagship tier
Less stable camera
No OIS vs OIS · 1440p @ 30 fps vs 4K @ 60 fps video · 108 MP · f/1.9 vs 48 MP · f/1.6 main
No 5G
No 5G vs 5G
₦700k cheaper Full comparison
vs

Samsung Galaxy S24

Loses on most 1 win 4 losses
25% larger battery capacity
45 W vs 25 W charging · 5,000 mAh vs 4,000 mAh battery
Weaker display tech
AMOLED vs Dynamic AMOLED panel · Tradeoff: 6.78″ vs 6.2″ screen
Lower benchmark score
457k vs 1.9M AnTuTu · Lower mid-range vs Flagship tier
Less stable camera
No OIS vs OIS · — vs Telephoto · OIS · 1440p @ 30 fps vs 8K @ 30 fps video
No 5G
No 5G vs 5G
₦350k cheaper Full comparison

Where to buy

6 sellers·New from ₦200,000 to ₦320,000·Used from ₦200,000

Prices move fast. Open the seller's page and confirm before you pay.

Jiji New
₦200,000
Lowest of 6
Unique global
1.1 yrs · 6 feedback · 256GB
View deal
Jiji New
₦320,000
DOZZYDATA TELEGLOBAL
6.2 yrs · 249 feedback · 256GB
View deal
Jiji Used
₦200,000
Unusually cheap · verify
Fly To The Moon Issabella
256GB
View deal
Jiji Used
₦230,000
New seller · verify
Afolabi Bashir
5.8 yrs · 256GB
View deal
Jiji New
₦250,000
New seller · verify
Femi Kenny
7.1 yrs · 256GB
View deal
Show all 6 listings
Jiji Used
₦280,000
New seller · verify
Silk Road General Merchandise
8.3 yrs · 2 feedback · 256GB
View deal
More listings:
Konga · Jiji

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