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A57s vs Redmi Note 11S

OPPO A57s vs Xiaomi Redmi Note 11S

What A57s does better (4) and where Redmi Note 11S wins (11) — every spec side by side.

OPPO · 2022A57s

5.7Score

4 advantages≈ $95

Xiaomi · 2022Redmi Note 11S

6.2Score

11 advantages≈ $95

Higher score

3.8Display7.1

4.6Camera7.1

6.0Battery6.0

5.5Features4.6

Dimensions

Size comparison

A57sRedmi Note 11S

	A57s	Redmi Note 11S	Difference
Height	163.8 mm	159.9 mm	+3.9 mm
Width	75 mm	73.9 mm	+1.1 mm
Thickness	8 mm	8.1 mm	−0.1 mm
Weight	187 g	179 g	+8 g

Drawn to the same scale from the official dimensions (front and side).

Why is A57s better than Redmi Note 11S?

Water resistance (IPx)IPx4 vs IPx3+33%
CPU frequency2.3 GHz vs 2.05 GHz+12%
Bluetooth5.3 vs 5+6%
Main camera aperturef/1.8 vs f/1.9+6%

Why is Redmi Note 11S better than A57s?

Main camera50 MP vs 108 MP2.2×
RAM4 GB vs 8 GB2×
Refresh rate60 Hz vs 90 Hz+50%
OLED panelNo · A57s: Yes
Peak brightness600 nits vs 1,000 nits+67%
Pixel density269 ppi vs 409 ppi+52%
Rear cameras1 vs 22×
Ultra-wide cameraNo · A57s: Yes
Selfie camera8 MP vs 16 MP2×
Weight187 g vs 179 g+4%
Resolution (width)720 px vs 1,080 px+50%

Specifications

Side by side

Only differences	OPPO A57s≈ $955.7	Xiaomi Redmi Note 11S≈ $956.2
Design
Weight	187 g	179 g
Thickness	8 mm	8.1 mm
Height	163.8 mm	159.9 mm
Width	75 mm	73.9 mm
Frame	Plastic	Plastic
Back	Plastic	Glass
Ingress protection	IP5X	IP53
Water resistance (IPx)	IPx4	IPx3
Glass protection	Panda Glass	Corning Gorilla Glass 3
Colours	Starry Black, Sky Blue	Graphite Gray, Pearl White, Twilight Blue
Display
Screen size	6.6″	6.4″
Panel	IPS LCD	AMOLED
OLED panel	No	Yes
Resolution (width)	720 px	1,080 px
Resolution (height)	1,612 px	2,400 px
Pixel density	269 ppi	409 ppi
Refresh rate	60 Hz	90 Hz
Peak brightness	600 nits	1,000 nits
Measured brightness	—	744 nits
Screen-to-body ratio	84.2%	84.5%
Performance
Chipset	Mediatek MT6765G Helio G35	Mediatek MT6781 Helio G96
Chip maker	MediaTek	MediaTek
Process	12 nm	12 nm
CPU cores	8	8
CPU frequency	2.3 GHz	2.05 GHz
GPU	PowerVR GE8320	Mali-G57 MC2
AnTuTu score	—	251,201
Geekbench 6 (multi-core)	—	1,873
3DMark Wild Life Extreme	—	325
Memory
RAM	4 GB	8 GB
Storage (max)	128 GB	128 GB
Storage (base)	64 GB	64 GB
Storage type	eMMC 5.1	UFS 2.2
Memory card slot	Yes	Yes
Camera
Main camera	50 MP	108 MP
Main camera aperture	f/1.8	f/1.9
Main sensor size	—	1/1.52"
Rear cameras	1	2
Optical stabilisation	No	No
Ultra-wide camera	No	Yes
Telephoto camera	No	No
Max video	1080p	1080p
Selfie camera	8 MP	16 MP
4K selfie video	No	No
Battery
Battery capacity	5,000 mAh	5,000 mAh
Battery type	Li-Po	Li-Po
Wired charging	33 W	33 W
Charged in 30 min	—	52%
Wireless charging	No	No
Connectivity
5G	No	No
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 5
Bluetooth	5.3	5
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	Yes	Yes
Loudspeaker loudness	—	-25.4 LUFS
Fingerprint sensor	Side	Side
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, compass
SAR (head)	—	0.59 W/kg
Software
OS at launch	Android 12	Android 11
Platform	Android	Android
Interface	ColorOS 12.1	MIUI 13