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A11s vs Redmi Note 11 (China)

OPPO A11s vs Xiaomi Redmi Note 11 (China)

What A11s does better (3) and where Redmi Note 11 (China) wins (15) — every spec side by side.

OPPO · 2021A11s

4.7Score

3 advantages≈ $150

Xiaomi · 2021Redmi Note 11 (China)

6.5Score

15 advantages≈ $150

Higher score

4.0Display5.6

3.4Camera6.6

4.6Battery6.0

3.5Features4.6

Dimensions

Size comparison

A11sRedmi Note 11 (China)

	A11s	Redmi Note 11 (China)	Difference
Height	163.9 mm	163.6 mm	+0.3 mm
Width	75.1 mm	75.8 mm	−0.7 mm
Thickness	8.4 mm	8.8 mm	−0.4 mm
Weight	186 g	195 g	−9 g

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

Why is A11s better than Redmi Note 11 (China)?

Memory card slotYes · Redmi Note 11 (China): No
Weight186 g vs 195 g+5%
Thickness8.4 mm vs 8.8 mm+5%

Why is Redmi Note 11 (China) better than A11s?

Main camera13 MP vs 50 MP3.8×
Wired charging18 W vs 33 W+83%
Storage (max)128 GB vs 256 GB2×
5GNo · A11s: Yes
Stereo speakersNo · A11s: Yes
Pixel density270 ppi vs 399 ppi+48%
CPU frequency1.8 GHz vs 2.4 GHz+33%
Storage (base)64 GB vs 128 GB2×
Rear cameras1 vs 22×
Ultra-wide cameraNo · A11s: Yes
Selfie camera8 MP vs 16 MP2×
Process11 nm vs 6 nm+83%

Specifications

Side by side

Only differences	OPPO A11s≈ $1504.7	Xiaomi Redmi Note 11 (China)≈ $1506.5
Design
Weight	186 g	195 g
Thickness	8.4 mm	8.8 mm
Height	163.9 mm	163.6 mm
Width	75.1 mm	75.8 mm
Ingress protection	—	IP53
Water resistance (IPx)	—	IPx3
Glass protection	Corning Gorilla Glass 3+	—
Colours	Gray, White	Mysterious Black, Milky Way Blue, Mint Green
Display
Screen size	6.5″	6.6″
Panel	IPS LCD	IPS LCD
OLED panel	No	No
Resolution (width)	720 px	1,080 px
Resolution (height)	1,600 px	2,400 px
Pixel density	270 ppi	399 ppi
Refresh rate	90 Hz	90 Hz
Peak brightness	480 nits	—
Screen-to-body ratio	82.9%	84.8%
Performance
Chipset	Qualcomm SM4250 Snapdragon 460	Mediatek Dimensity 810
Chip maker	Qualcomm	MediaTek
Process	11 nm	6 nm
CPU cores	8	8
CPU frequency	1.8 GHz	2.4 GHz
GPU	Adreno 610	Mali-G57 MC2
Memory
RAM	8 GB	8 GB
Storage (max)	128 GB	256 GB
Storage (base)	64 GB	128 GB
Storage type	eMMC 5.1	UFS 2.2
Memory card slot	Yes	No
Camera
Main camera	13 MP	50 MP
Main camera aperture	f/2.2	f/1.8
Main sensor size	1/3.06"	—
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	18 W	33 W
Wireless charging	No	No
Connectivity
5G	No	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 5
Bluetooth	5	5.1
NFC	No	No
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Satellite navigation	GLONASS, GALILEO, BDS	GLONASS, GALILEO, BDS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	Yes	Yes
Fingerprint sensor	Rear	Side
Sensors	Fingerprint (rear-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, compass
Software
OS at launch	Android 10	Android 11
Platform	Android	Android
Interface	ColorOS 7.2	MIUI 12.5