Oppo A55s vs Xiaomi Redmi Note 10S: A Detailed Comparison

Choosing a budget smartphone can be tough. The Oppo A55s and Xiaomi Redmi Note 10S are both popular contenders, offering a blend of features and affordability. But which one truly comes out on top? Let's dive into a comprehensive comparison to help you decide.

Phones Images

🏆 Quick Verdict

The Xiaomi Redmi Note 10S edges out the Oppo A55s thanks to its significantly faster charging, better camera capabilities, and a slightly more powerful chipset. While the Oppo A55s offers decent performance, the Redmi Note 10S provides a more well-rounded experience for the price.

PHONES
Phone Names	Oppo A55s	Xiaomi Redmi Note 10S

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 5, 8, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
5G bands	1, 28, 41, 77, 78	-
Speed	HSPA, LTE	HSPA, LTE
Technology	GSM / CDMA / HSPA / LTE / 5G	GSM / HSPA / LTE
	CDMA 800	-

Launch
Announced	2022, April 18	2021, March 04
Status	Available. Released 2022, April 18	Available. Released 2021, April 28

Body
Dimensions	163.9 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)	160.5 x 74.5 x 8.3 mm (6.32 x 2.93 x 0.33 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	186 g (6.56 oz)	178.8 g (6.31 oz)
	-	IP53, dust and splash resistant

Display
Protection	-	Corning Gorilla Glass 3
Resolution	720 x 1600 pixels, 20:9 ratio (~270 ppi density)	1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
Size	6.5 inches, 102.0 cm2 (~82.2% screen-to-body ratio)	6.43 inches, 99.8 cm2 (~83.5% screen-to-body ratio)
Type	IPS LCD, 480 nits (peak)	AMOLED, 450 nits (typ), 1100 nits (peak)

Platform
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset	Mediatek Dimensity 700 (7 nm)	Mediatek MT6785V/CD Helio G95 (12 nm)
GPU	Mali-G57 MC2	Mali-G76 MC4
OS	Android 11, ColorOS 11.1	Android 11, upgradable to Android 13, MIUI 14

Memory
Card slot	microSDXC	microSDXC (dedicated slot)
Internal	128GB 6GB RAM, 128GB 8GB RAM	64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
	-	UFS 2.2

Main Camera
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Quad	-	64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Single	8 MP, f/2.0, (wide)	13 MP, f/2.5, (wide), 1/3.06", 1.12µm
Triple	13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens	-
Video	1080p@30fps	4K@30fps, 1080p@30/60/120fps, 720p@960fps

Selfie camera
Features	HDR	HDR
Single	8 MP, f/2.0, (wide)	13 MP, f/2.5, (wide), 1/3.06", 1.12µm
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes, with stereo speakers
	-	24-bit/192kHz audio

Comms
Bluetooth	5.1, A2DP, LE, aptX HD	5.1, A2DP, LE
Infrared port	-	Yes
NFC	No	Yes (market/region dependent)
Positioning	GPS, GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, GALILEO, BDS
Radio	No	FM radio
USB	USB Type-C 2.0, OTG	USB Type-C 2.0
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, compass
	-	Virtual proximity sensing

Battery
Charging	10W wired	33W wired
Type	Li-Po 5000 mAh	Li-Po 5000 mAh

Misc
Colors	Black, Blue, Gold	Deep Sea Blue (Ocean Blue), Shadow Black (Onyx Gray), (Frost White) Pebble White
Models	CPH2309	M2101K7BG, M2101K7BI, M2101K7BNY, M2101K7BL
Price	About 160 EUR	€ 101.48 / £ 135.82 / ₹ 13,999
SAR	-	1.07 W/kg (head) 0.81 W/kg (body)
SAR EU	-	0.60 W/kg (head) 0.90 W/kg (body)

Oppo A55s

Clean Software Experience
Efficient Processor (7nm)
Decent Battery Life

Slow Charging (10W)
Less Powerful Camera
Standard 60Hz Display

Xiaomi Redmi Note 10S

Fast Charging (33W)
Excellent Camera (108MP)
120Hz Refresh Rate Display
Better Performance

Slightly Less Efficient Processor (12nm)
Software can be cluttered

Display Comparison

Both phones feature a 6.43-inch display, but the Redmi Note 10S boasts a 120Hz refresh rate compared to the A55s' standard 60Hz. This results in noticeably smoother scrolling and animations on the Redmi Note 10S. Both use AMOLED panels, offering vibrant colors and deep blacks.

Camera Comparison

The Redmi Note 10S shines in the camera department. It features a 108MP main sensor, allowing for detailed photos and impressive zoom capabilities. The Oppo A55s has a 13MP main sensor, which is decent but doesn't match the Note 10S's image quality. Both offer ultrawide and macro lenses, but the Note 10S's overall camera system is superior.

Performance

The Dimensity 700 in the Oppo A55s is built on a more efficient 7nm process, potentially offering slightly better power efficiency. However, the Helio G95 in the Redmi Note 10S generally delivers better raw performance, especially in gaming scenarios, thanks to its Mali-G68 MC2 GPU. The A55s is adequate for everyday tasks, but the Note 10S handles heavier workloads more comfortably.

Battery Life

Both phones have a 5000mAh battery, providing all-day battery life. However, the Redmi Note 10S's 33W fast charging is a game-changer, allowing you to quickly top up the battery. The Oppo A55s' 10W charging is considerably slower.

Buying Guide

Who should buy the Oppo A55s? Users prioritizing a clean software experience and basic performance for everyday tasks. Who should buy the Xiaomi Redmi Note 10S? Those seeking a better camera, faster charging, and a more powerful processor for gaming and demanding apps.