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Tecno Spark 40 Pro, picture 1
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Tecno Spark 40 Pro

Brand
Tecno
Release date
2025
Screen size
6.78 ″
Chip
MediaTek Helio G100 MT6789H
Memory
8 GB
Storage
128 GB

The UnboxingTN Verdict

out of 100

The Spark 40 Pro combines an excellent 144 Hz AMOLED display and slim body with modest performance and battery endurance.

What is good

  • 144 Hz AMOLED display with 440 ppi delivers a sharp, fluid view.
  • 50 MP wide camera provides a capable primary shooter.
  • 6.69 mm body offers a notably slim design.

What is not

  • Helio G100 chipset and Mali G57 MC2 limit demanding performance.
  • 5200 mAh battery is smaller than many category rivals.
  • 4G cellular and Wi-Fi 5 omit newer connectivity standards.

How the score breaks down

  • Performance 40
  • Camera 70
  • Display 82
  • Battery 35
  • Connectivity 62
  • Build 86
  • Software 60

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Specifications

Performance

Chip
MediaTek Helio G100 MT6789H
Chip maker
MediaTek
Graphics
ARM Mali G57 MC2
Operating system
Android
System version
15

Memory and storage

Memory
8 GB
Storage
128 GB
256 GB

Display

Screen size
6.78 ″
Resolution
1,224 × 2,720
Panel type
AMOLED
Refresh rate
144 Hz
Pixel density
440 ppi

Battery

Battery
5,200 mAh

Cameras

Cameras
wide · 50 MP

Connectivity

Mobile network
4G
Wi-Fi
WiFi 5
Bluetooth
5.2
NFC
Yes
USB
2.0 OTG Type-C

Design

Height
163.67 mm
Width
75.87 mm
Thickness
6.69 mm

Data source · gsmchoice