Xiaomi 13T vs vivo Y21

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 66

LTE frequency band 1, 3, 5, 8, 38, 40, 41
5G network

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA

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HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

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LTE speed

LTE-A

LTE, 150 Mbps download, 75 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 5), glass back or silicone polymer back, plastic frame

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SIM

Nano-SIM and eSIM or Dual SIM (Nano-SIM, dual stand-by)

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

162.2 mm

164.3 mm
Width

75.7 mm

76.1 mm
Thickness

8.5 mm

8 mm
Weight

193/197 g

182 g
Waterproof

IP68 (1.5m and 30 mins)

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Dust proof

IP68

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Colors

Black, Blue, Green

Diamond Glow, Midnight Blue

Display
Display type

AMOLED

IPS LCD
Physical size

6.67 inches

6.51 inches
Resolution

1220 x 2712 pixels

720 x 1600 pixels
Pixel density

446 ppi

270 ppi
Display colors

73014444032

16777216
Protection

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

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Display features

144Hz, Dolby Vision, HDR10+, 1200 nits (HBM), 2600 nits (peak)

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Main camera
Camera type

Triple

Dual
Main camera

(wide) , 50 MP, f/1.9 , 24 mm, 1/1.28" , 1.22 µm

(wide) , 13 MP, f/2.2
(telephoto) , 50 MP, f/1.9 , 50 mm, 1/2.88" , 0.61 µm, 2x optical zoom

(macro) , 2 MP, f/2.4
(ultrawide) , 12 MP, f/2.2 , 15 mm, 1/3.06" , 1.12 µm
Primary camera resolution

8120 x 6180 pixels

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Primary camera video

4K@30fps (HDR10+), 1080p@30/60/120fps, gyro-EIS

1080p@30fps
Primary camera optics

Leica lens

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Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, smart-ISO pro, xiaomi profocus, xiaomi procut, 10-bit RAW

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Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.4

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

Yes

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NFC

Yes (market dependent)

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

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NavIC

Yes

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