TCL 503

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Full Specifications October 19, 2026

TCL · 2024

TCL 503

Name: TCL 503
Brand: TCL

TCL 503 Android smartphone. Announced Feb 2024. Features 6.6″ display, Unisoc SC9863A chipset, 5000 mAh battery, 64 GB storage, 3 GB RAM.

Display 6.6"

Chipset Unisoc SC9863A

RAM 3 GB

Storage 64GB storage, microSDXC

Camera 13 MP

Battery 5000 mAh

OS Android 14

Build 185.5g, 8.9mm thickness

Launch

Announced 2024, February 26

Status Available. Released 2024, October

Platform

OS Android 14 (Go edition)

Chipset Unisoc SC9863A (28 nm)

CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)

GPU PowerVR GE8322

Display

Type IPS LCD, 350 nits (typ)

Size 6.6 inches, 104.6 cm 2 (~84.6% screen-to-body ratio)

Resolution 720 x 1612 pixels, 20:9 ratio (~267 ppi density)

Memory

Card slot microSDXC (dedicated slot)

Internal 64GB 3GB RAM

memoryother eMMC 5.1

Main Camera

Single 8 MP (upscaled to 13 MP), f/2.0, (wide), 1/4.0", 1.12µm, AF Auxiliary lens

Features LED flash, HDR, panorama

Video 1080p@30fps

Selfie camera

Single 5 MP (upscaled to 8 MP), f/2.2, (wide), 1/5.0", 1.12µm

Video 1080p@30fps

Body

Dimensions 163.9 x 75.5 x 8.9 mm (6.45 x 2.97 x 0.35 in)

Weight 185.5 g (6.56 oz)

Build Glass front, plastic back, plastic frame

SIM · Nano-SIM · Nano-SIM + Nano-SIM

Battery

Type 5000 mAh

Charging 10W wired

Sound

Loudspeaker Yes

3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth 4.2, A2DP

Positioning GPS, GLONASS, GALILEO, BDS

NFC No

Radio Unspecified

USB USB Type-C 2.0

Network

Technology GSM / HSPA / LTE

2G bands GSM 850 / 900 / 1800 / 1900

3G bands HSDPA 850 / 900 / 1900 / 2100 - T442M

4G bands 1, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41 - T442M

Speed HSPA, LTE

Features

Sensors Fingerprint (rear-mounted), accelerometer

featuresother Virtual proximity sensing

Misc

Colors Space Gray, Midnight Blue

Models T442M, T442A, T442J

In depth

Full specifications

Announced	2024, February 26
Status	Available. Released 2024, October

OS	Android 14 (Go edition)
Chipset	Unisoc SC9863A (28 nm)
CPU	Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU	PowerVR GE8322

Type	IPS LCD, 350 nits (typ)
Size	6.6 inches, 104.6 cm 2 (~84.6% screen-to-body ratio)
Resolution	720 x 1612 pixels, 20:9 ratio (~267 ppi density)

Card slot	microSDXC (dedicated slot)
Internal	64GB 3GB RAM
memoryother	eMMC 5.1

Single	8 MP (upscaled to 13 MP), f/2.0, (wide), 1/4.0", 1.12µm, AF Auxiliary lens
Features	LED flash, HDR, panorama
Video	1080p@30fps

Single	5 MP (upscaled to 8 MP), f/2.2, (wide), 1/5.0", 1.12µm
Video	1080p@30fps

Dimensions	163.9 x 75.5 x 8.9 mm (6.45 x 2.97 x 0.35 in)
Weight	185.5 g (6.56 oz)
Build	Glass front, plastic back, plastic frame
SIM	· Nano-SIM · Nano-SIM + Nano-SIM

Type	5000 mAh
Charging	10W wired

Loudspeaker	Yes
3.5mm jack	Yes

WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth	4.2, A2DP
Positioning	GPS, GLONASS, GALILEO, BDS
NFC	No
Radio	Unspecified
USB	USB Type-C 2.0

Technology	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100 - T442M
4G bands	1, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41 - T442M
Speed	HSPA, LTE

Sensors	Fingerprint (rear-mounted), accelerometer
featuresother	Virtual proximity sensing

Colors	Space Gray, Midnight Blue
Models	T442M, T442A, T442J
Price	About 100 EUR

PhoneInsight Benchmark

27.7/100

Entry-level

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 14

Display 56.1

Camera 53.6

Battery 69.6

0.2%Popularity rank

136,200 hitsTotal views

TCL 503

Launch

Platform

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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