Phone Comparison - Xiaomi Redmi Note 9S vs Xiaomi Redmi 12 vs Oppo A3x 4G

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Xiaomi Oppo
Announced March 2020 June 2023 August 2024
Status Coming Soon - April 2020 Available - June 2023 Available - August 2024
Price - Rs. 9,999 ($0.00) [Similarly Priced] -
Colors Aurora Blue, Glacier White, Interstellar Gray Midnight Black, Sky Blue, Polar Silver Nebula Red, Ocean Blue
Form Factor Candybar Candybar Candybar
Dimension 165.8 x 76.7 x 8.8 mm
(6.53 x 3.02 x 0.35 in)
168.6 x 76.3 x 8.2 mm
(6.64 x 3 x 0.32 in)
165.8 x 76.1 x 7.7 mm
(6.53 x 3 x 0.3 in)
Weight 209 g (7.37 oz) 198.5 g (6.98.0.18 oz) 186 g (6.56 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1
HSDPA 850 / 900 / 2100 - version 2
HSDPA 900 / 2100 - version 3, version 4
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 2
1, 3, 7, 8, 20, 28, 38, 40, 41 - version 3
1, 3, 5, 8, 40 - version 4
Messaging
Build Features - Fingerprint Sensor (side-mounted)
Splash-proof
- Fingerprint Sensor (side-mounted)
IP53, dust and splash resistant
- Fingerprint Sensor (side-mounted)
IP54, dust and splash resistant
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions

hardware Hardware and OS

OS Android 10.0 Android 13 Android 14
User Interface MIUI 11 MIUI 14 ColorOS 14
Processor Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55), Mediatek Helio G88 (12nm) , Qualcomm Snapdragon 6s Gen 1
GPU Adreno 618 Mali-G52 MC2 Adreno 610
RAM 6 GB 8 GB 8 GB
Internal Memory 128 GB 256 GB 256 GB
External Memory microSDXC (dedicated slot) microSDXC (uses shared SIM slot) microSDXC

display Display

Type FHD+ IPS LCD Capacitive Touchscreen
Corning Gorilla Glass 5
450 nits typ. brightness (advertised)
FHD+ IPS LCD Screen
90Hz Refresh Rate
550 nits (peak)
HD+ IPS LCD Screen
90Hz Refresh Rate, 1000 Nits (HBM)
Panda Glass Protection
Colors 16M colors 16M Colors 16M colors
Size 6.67 inches 6.79 inches 6.67 inches
Resolution 1080 x 2400 pixels (395 ppi) 1080 x 2460 pixels (396 ppi) 720 x 1604 pixels (264 ppi)
Screen-to-Body Ratio 84.28% 84.97% 84.73%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio, recording FM radio Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 5 MP + 2 MP 50 MP + 8 MP + 2 MP 8 MP
Flash LED flash LED Flash LED Flash
Features 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro), 1.12µm
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.8, (wide), PDAF
8 MP, f/2.2, 120˚ (ultrawide)
2 MP, f/2.4, (depth)
HDR
8 MP, f/2.0, (wide), PDAF
Auxiliary lens
HDR, Panorama
Video 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS 1080p@30fps 1080p@30fps
Front Camera 16 MP Punch-Hole, f/2.5, 26mm (wide), 1/3.1", 1.0µm
HDR
1080p@30fps [Similar]
8 MP, f/2.1, (wide)
1080p@30fps [Similar]
5 MP, f/2.2, (wide)
Video - 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE HSPA, LTE
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB 2.0, Type-C 1.0 reversible connector USB Type-C USB Type-C 2.0, OTG
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 4 GB RAM 256 GB, 8 GB RAM or 256 GB, 6 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM eMMC 5.1
Expandable Storage microSDXC (dedicated slot) microSDXC (uses shared SIM slot) microSDXC
USB OTG Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Fast battery Charging 18W
Non-removable Li-Po Battery
Fast Battery Charging 45W wired, PD2.0, PPS, 50% in 30 min
Capacity 5020 mAh 5000 mAh 5100 mAh
Stand by - - -
Talk Time - - -