Product
Xiaomi Redmi Note 6 Pro
Xiaomi Redmi Note 6 Pro
₹13,999
Xiaomi Mi A3
Xiaomi Mi A3
₹14,999
Battery
Charging 10W wired 18W wired, QC3
Type Li-Po 4000 mAh, non-removable Li-Po 4030 mAh, non-removable
Body
Build Glass front (Gorilla Glass), aluminum back, plastic frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions 157.9 x 76.4 x 8.3 mm (6.22 x 3.01 x 0.33 in) 153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 182 g (6.42 oz) 173.8 g (6.14 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
Infrared port Yes Yes
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio FM radio, recording FM radio
USB 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
Display
Protection Corning Gorilla Glass (unspecified version) Corning Gorilla Glass 5
Resolution 1080 x 2280 pixels, 19:9 ratio (~403 ppi density) 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
Size 6.26 inches, 97.8 cm2 (~81.1% screen-to-body ratio) 6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)
Type IPS LCD Super AMOLED
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2018, September. Released 2018, October 2019, July 17. Released 2019, July 24
Status Discontinued Discontinued
Main Camera
Dual 12 MP, f/1.9, 1/2.55", 1.4µm, dual pixel PDAF5 MP, f/2.2, (depth) -
Features Dual-LED flash, HDR, panorama LED flash, HDR, panorama
Triple - 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth)
Video 1080p@30fps 4K@30fps, 1080p@30/60/120fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  eMMC 5.1 UFS 2.1
Misc
Colors Black, Blue, Rose Gold, Red Kind of Gray, Not just Blue, More than White
Models M1806E7TG, M1806E7TH, M1806E7TI M1906F9SH, M1906F9SI
SAR 0.76 W/kg (head)     1.48 W/kg (body)     0.53 W/kg (head)     0.72 W/kg (body)    
SAR EU 0.75 W/kg (head)     1.14 W/kg (body)     0.30 W/kg (head)     1.10 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands 1, 3, 4, 5, 7, 8, 20, 38, 40 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 2, 3, 4, 5, 7, 8, 28, 38, 40 -
Our Tests
Audio quality Noise -92.7dB / Crosstalk -93.6dB Noise -93.7dB / Crosstalk -93.0dB
Battery (old) Endurance rating 92h Endurance rating 101h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1532:1 (nominal), 2.966 (sunlight) 363 nits max brightness (measured)
Loudspeaker Voice 70dB / Noise 73dB / Ring 85dB Voice 74dB / Noise 74dB / Ring 81dB
Performance AnTuTu: 115605 (v7)GeekBench: 4933 (v4.4)GFXBench: 5.9fps (ES 3.1 onscreen) Basemark OS II 2.0: 2345Basemark X: 17948
Platform
Chipset Qualcomm SDM636 Snapdragon 636 (14 nm) Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Adreno 509 Adreno 610
OS Android 8.1 (Oreo), planned upgrade to Android 10, MIUI 12 Android 9.0 (Pie), upgradable to Android 11, Android One
Selfie camera
Dual 20 MP, f/2.0, (wide), 1/3", 0.9µm2 MP, f/2.2, 1.75µm, depth sensor -
Features HDR HDR
Single - 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Offers See on Amazon See on Amazon