TCL 30 XL vs Xiaomi 12T

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1700(AWS), 1900

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 38, 40, 41
5G network

-

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
LTE speed

LTE, 301 Mbps download, 150 Mbps upload

LTE-A
GPRS

Class 12

Yes
EDGE

Class 12

Yes

Display
Display type

IPS LCD

AMOLED
Physical size

6.82 inches

6.67 inches
Resolution

720 x 1640 pixels

1220 x 2712 pixels
Pixel density

263 ppi

446 ppi
Display colors

16777216

1073741824
Protection

Scratch resistant, 2.5D curved glass screen

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
Display features

-

120Hz, HDR10+

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 50 MP, f/1.9 , 74˚ , 1/2.76" , 0.64 µm, 4x digital zoom

(wide) , 108 MP, f/1.7 , 1/1.67" , 0.64 µm, 24 mm
(ultrawide) , 5 MP, 115˚ , 1.12 µm

(ultrawide) , 8 MP, 1.12 µm, f/2.2 , 1/4"
(macro) , 2 MP, f/2.4

(macro) , 2 MP, f/2.4 , 1/4" , 1.12 µm
(depth) , 2 MP, f/2.4
Primary camera resolution

8190 x 6120 pixels

12000 x 9000 pixels
Primary camera video

1080p@30fps

4K@30fps, 1080p@30/60fps
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus

Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, night mode, ultra night video

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 13 MP, f/2.3 , 1/3" , 1.12 µm

(wide) , 20 MP, f/2.2 , 1/3.47" , 0.8 µm, 78˚
Selfie camera resolution

4160 x 3120 pixels

-
Selfie camera features

Face unlock

Face unlock, HDR, face detection, video HDR
Selfie camera video

1080p@30fps

1080p@30/60fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

No

Yes (market dependent)
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes
NavIC

-

Yes