Phone Comparison - Oppo R11 vs Oppo A15s vs Xiaomi Redmi 9T

Price Comparison (India) - -

general General Info

Manufacturer Oppo Oppo Xiaomi
Announced June 2017 2020, December 18 January 2021
Status Available - June 2017 Available. Released 2020, December 18 Coming Soon - January 2021
Price Rs. 31,500 ($485.00) [Similarly Priced] - -
Colors Gold Rainbow Silver, Dynamic Black, White Carbon Gray, Twilight Blue, Sunrise Orange, Ocean Green
Form Factor Candybar Candybar Candybar
Dimension - 164 x 75.4 x 7.9 mm
(6.46 x 2.97 x 0.31 in)
162.3 x 77.3 x 9.6 mm
(6.39 x 3.04 x 0.38 in)
Weight - 177 g (6.24 oz) 198 g (6.98 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) 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
CDMA2000 1xEV-DO & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Messaging SMS, MMS, Push Mail, EMail
Build Features - Fingerprint Sensor
- Fingerprint Sensor (rear-mounted)
- Fingerprint Sensor
Water-repellent coating
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v7.1.1 (Nougat) Android 10 Android 10
User Interface - ColorOS 7.2 MIUI 12
Processor Octa-core 2.2 GHz Cortex-A53, Qualcomm MSM8976 PLus Snapdragon 660 Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm)
GPU Adreno 512 PowerVR GE8320 Adreno 610
RAM 4 GB 4 GB 6 GB
Internal Memory 64 GB 64 GB 128 GB
External Memory microSD, up to 256 GB (uses SIM 2 slot) microSDXC microSDXC (dedicated slot)

display Display

Type Capacitive Touchscreen IPS LCD Screen, 480 nits (typ) IPS LCD Screen
400 nits (typ)
Corning Gorilla Glass 3
Colors 16M colors 16M Colour 16M Colour
Size 5.5 inches 6.52 inches 6.53 inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1600 pixels (269 ppi) 1080 x 2340 pixels (395 ppi)
Screen-to-Body Ratio - 83.06% 83.29%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera Dual 20 MP + 16 MP 13 MP + 2 MP + 2 MP 48 MP + 8 MP + 2 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features Phase Detection Autofocus, 2X Optical Zoom, Portrait Mode, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, Panorama
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 20 MP, 1080p [Similar] 5 MP, f/2.4, (wide)
HDR, [Similar]
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, VoLTE HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth v4.2, A2DP, LE, EDR 5.0, A2DP, LE, aptX 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Type-C 1.0 Reversible Connector, Fast Charging microUSB 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 64 GB, 4 GB RAM 64 GB, 4 GB RAM eMMC 5.1 128 GB, 6 GB RAM or 128 GB (UFS 2.2), 4 GB RAM or 64 GB (UFS 2.1), 4 GB RAM
Expandable Storage microSD, up to 256 GB (uses SIM 2 slot) microSDXC microSDXC (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor 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 not 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 supported

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast battery charging 18W
Reverse charging 2.5W
Capacity 2900 mAh 4230 mAh 6000 mAh
Stand by - - -
Talk Time - - -