Coolpad Cool 40i

Name: Coolpad Cool 40i
Brand: Coolpad

Display6.56" 720 x 1612 pixels

ChipsetMediatek MT6765 Helio G37 (12 nm)

Main camera50MP

Battery4500 mAh

5.1GoSolo score

More Coolpad

Network

Technology

GSM / CDMA / HSPA / LTE

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 850 / 900 / 1900 / 2100 - International

4G bands

1, 3, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - International

Speed

HSPA, LTE

Launch

Announced

2024, December

Status

Available

Body

Dimensions

166.2 x 77 x 8.3 mm (6.54 x 3.03 x 0.33 in)

Weight

202 g (7.13 oz)

SIM

Nano-SIM + Nano-SIM

Display

Type

IPS LCD, 90Hz

Size

6.56 inches, 103.4 cm2 (~80.8% screen-to-body ratio)

Resolution

720 x 1612 pixels, 20:9 ratio (~269 ppi density)

Platform

Android 14, CoolOS

Chipset

Mediatek MT6765 Helio G37 (12 nm)

CPU

Octa-core (4x2.3 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)

GPU

PowerVR GE8320

Memory

Card slot

microSDXC (dedicated slot)

Internal

128GB 4GB RAM, 256GB 6GB RAM

Type

eMMC 5.1

Main Camera

Modules

50 MP, f/1.8 (wide), PDAF Auxiliary lens

Features

LED flash, panorama, HDR

Video

1080p@30fps

Selfie Camera

Module

8 MP, f/2.0, (wide)

Features

1080p@30fps

Sound

Loudspeaker

Yes

3.5mm jack

Unspecified

Comms

WLAN

Wi-Fi 802.11 a/b/g/n/ac

Bluetooth

5.0, A2DP, LE

Positioning

GPS, GLONASS, BDS, GALILEO

NFC

Yes

Radio

USB

USB Type-C 2.0

Features

Sensors

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery

Type

4500 mAh

Charging

10W wired

Misc

Colors

Phantom Black, Glacier Blue, Lite Pink, Ivory White

GoSolo Read / what it means6 takeaways

display

6.56 inch, 720p, 90Hz269 ppi density means text and icons look slightly soft at normal reading distance, but the 90Hz refresh keeps scrolling and swiping smooth.

performance

Helio G37, 4-6GB RAMThis chipset handles messaging, social media, and light games at playable frame rates, but will struggle with heavy 3D titles or multiple apps running at once.

camera

50MP main, f/1.8, PDAFThe 50MP sensor with phase detection autofocus captures sharp daytime shots and handles close-ups reasonably well, but lacks zoom or night-mode hardware.

battery

4500 mAh, about 1 dayWith the 720p display and modest chipset, you should get around 1 full day of moderate use before needing to charge.

charging

10W wired, roughly 2+ hoursSlow charging means you will need to plan ahead—roughly 2 to 2.5 hours from empty to full, so not a quick top-up before leaving.

connectivity

LTE, Wi-Fi 5, Bluetooth 5.0No 5G support, so download and upload speeds rely on 4G networks; Wi-Fi 5 and Bluetooth 5.0 are standard for its price tier.