TCL 20Y vs TCL 306

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100 - EMEA, APAC; 850, 900, 1700(AWS), 1900, 2100 - LATAM
4G network

LTE frequency band 1, 3, 7, 8, 20, 28

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - EMEA; 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66 - LATAM
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.5 Mbps
LTE speed

LTE, Cat4, 151 Mbps download, 51 Mbps upload

LTE, Cat5, 150 Mbps download, 75 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic frame, plastic back

Polycarbonate
SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Height

165.6 mm

165.2 mm
Width

75.6 mm

75.5 mm
Thickness

8.8 mm

8.9 mm
Weight

194 g

190 g
Colors

Black, Blue

Blue, Gray

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 48 MP, f/1.8 , 79˚ , 26 mm, 1/2.0" , 0.8 µm

(wide) , 13 MP, f/2.2 , 76˚ , 27 mm, 1/3.0" , 1.12 µm
(depth) , 2 MP, f/2.4 , 90˚ , 1/5.0"

(depth) , 2 MP, f/2.4
84˚ , (macro) , 2 MP, f/2.4 , 1/5.0"

(macro) , 2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

-
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, night mode, AI scene detection 2.0

-

Selfie camera
Selfie camera type

Single

Single
Selfie camera

8 MP, f/2.0 , 78˚ , 26 mm, 1/4" , 1.12 µm

5 MP, f/2.2 , 76˚ , 27 mm, 1/5.0" , 1.12 µm, (wide)
Selfie camera resolution

3264 x 2448 pixels

-
Selfie camera features

Face unlock, HDR

Face unlock
Selfie camera video

1080p@30fps

1080p@30fps