TCL 503 vs HMD Key

TCL 503

TCL 503

Announced On:February, 2024

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HMD Key

HMD Key

Announced On:January, 2025

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TCL 503 vs HMD Key

TCL 503	HMD Key

Price
EUR: €100	EUR: €70
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
163.9 x 75.5 x 8.9 mm (6.45 x 2.97 x 0.35 in)	166.4 x 76.9 x 9 mm (6.55 x 3.03 x 0.35 in)
Weight
185.5 g (6.56 oz)	185.4 g (6.53 oz)
Build
Glass front, plastic back, plastic frame	Dust and splash resistant
Colors
Space Gray, Midnight Blue	Black, Blue
Models
T442M, T442A, T442J

Type
Display
IPS LCD, 350 nits (typ)	IPS LCD, 460 nits (peak)
Size
6.6 inches, 104.6 cm² (~84.6% screen-to-body ratio)	6.52 inches, 102.6 cm² (~80.2% screen-to-body ratio)
Resolution
720 x 1612 pixels, 20:9 ratio (~267 ppi density)	576 x 1280 pixels, 20:9 ratio (~215 ppi density)

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

Internal Memory
Memory
64GB ROM, 3GB RAM	32GB ROM, 2GB RAM
Storage Type
eMMC 5.1
Card Slot
microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)

Speed
Connectivity
HSPA, LTE	HSPA, LTE
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n
Bluetooth
4.2, A2DP	4.2, A2DP, LE
USB
USB Type-C 2.0	USB Type-C
NFC
No	No

Main Camera
Camera
8 MP (upscaled to 13 MP), f/2.0, (wide), 1/4.0", 1.12µm, AF Auxiliary lens	8 MP, (wide), AF
Camera Features
LED flash, HDR, panorama	LED flash, panorama
Video
1080p@30fps	Yes
Selfie Camera
5 MP (upscaled to 8 MP), f/2.2, (wide), 1/5.0", 1.12µm Video: 1080p@30fps	5 MP Video: Yes

Radio
Multimedia
Unspecified	FM radio

Operating System (OS)
Software
Android OS, v14 (Go edition)	Android OS, v14 (Go edition)

Chipset
Hardware
Unisoc SC9863A (28 nm)	Unisoc SC9832E
CPU
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)	Quad-core 1.3 GHz Cortex-A53
GPU
PowerVR GE8322	Mali-820MP1
Sensors
Fingerprint (rear-mounted), accelerometer	Accelerometer, proximity
SIM
· Nano-SIM · Nano-SIM + Nano-SIM	Nano-SIM
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
5000 mAh	4000 mAh
Charging
10W wired	10W wired

Features
Additional Features
Virtual proximity sensing

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