Oppo A57s vs Xiaomi 11T

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 66
5G network

-

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

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Class 8

Design
Build

Glass front (Panda Glass), plastic frame, plastic back

Glass front (Gorilla Glass Victus), aluminum frame, glass back
SIM

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

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

163.8 mm

164.1 mm
Width

75 mm

76.9 mm
Thickness

8 mm

8.8 mm
Weight

187 g

203 g
Waterproof

IPX4

-
Splash resistant

-

IP53
Dust proof

IP5X

IP53
Colors

Black, Blue

Black, Gray, White

Display
Display type

IPS LCD

AMOLED
Physical size

6.56 inches

6.67 inches
Resolution

720 x 1612 pixels

1080 x 2400 pixels
Pixel density

269 ppi

395 ppi
Display colors

16777216

1073741824
Protection

-

Scratch resistant, Corning Gorilla Glass Victus
Display features

480 nits (typ), 600 nits (HBM)

120Hz, HDR10+, 800 nits (typ), 1000 nits (peak)

Main camera
Camera type

Dual

Triple
Main camera

(wide) , 50 MP, f/1.8 , 27 mm, 0.64 µm

(wide) , 108 MP, f/1.8 , 26 mm, 0.7 µm, 1/1.52"
(depth) , 2 MP, f/2.4

(ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4" , 1.12 µm
(telephoto macro) , 5 MP, f/2.4 , 50 mm, 1/5.0" , 1.12 µm
Primary camera video

1080p@30fps

4K@30/60fps, 1080p@30/60/120/240/960, HDR10+, gyro-EIS
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

HDR, Panorama

Autofocus, continuous autofocus, 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, phase detection autofocus, laser autofocus, AI 2.0, night mode 2.0

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 8 MP, f/2.0 , 26 mm

(wide) , 16 MP, f/2.5 , 1/3.06" , 1.0 µm
Selfie camera resolution

-

4608 x 3456 pixels
Selfie camera features

Panorama

Face unlock, HDR
Selfie camera video

1080p@30fps

1080p@30fps

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

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD, aptX Adaptive
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

Yes

Features
Sensors

Accelerometer, compass, fingerprint, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

SuperVOOC, 33W (100% in 69 min)

Quick Charge 3.0 (100% in 36 min)