Product
Xiaomi Redmi Note 2
Xiaomi Redmi Note 2
₹16,362
Xiaomi Mi A3
Xiaomi Mi A3
₹14,999
Battery
Charging 10W wired 18W wired, QC3
Music play Up to 46 h -
Stand-by Up to 144 h (3G) -
Talk time Up to 11 h 30 min (3G) -
Type Li-Po 3060 mAh, removable Li-Po 4030 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions 152 x 76 x 8.3 mm (5.98 x 2.99 x 0.33 in) 153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)
SIM Dual SIM (Micro-SIM, dual stand-by) Nano-SIM + Nano-SIM
Weight 160 g (5.64 oz) 173.8 g (6.14 oz)
Comms
Bluetooth 4.0, A2DP, LE 5.0, A2DP, LE, aptX HD
Infrared port Yes Yes
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio Stereo FM radio FM radio
USB microUSB 2.0, OTG USB Type-C 2.0
WLAN 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 Direct
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 1920 pixels, 16:9 ratio (~403 ppi density) 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
Size 5.5 inches, 82.6 cm2 (~71.5% screen-to-body ratio) 6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)
Type IPS LCD Super AMOLED
Features
Sensors Accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2015, August. Released 2015, August 2019, July 17. Released 2019, July 24
Status Discontinued Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, HDR, panorama
Single 13 MP, f/2.2, PDAF -
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 (dedicated slot) - Chinese version only microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM (Standard), 32GB 2GB RAM (Prime) 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  eMMC 5.0 UFS 2.1
Misc
Colors White, blue, yellow, pink, mint green Kind of Gray, Not just Blue, More than White
Models 2015051 M1906F9SH, M1906F9SI
SAR 0.34 W/kg (head)     0.45 W/kg (body)     0.53 W/kg (head)     0.72 W/kg (body)    
SAR EU - 0.30 W/kg (head)     1.10 W/kg (body)    
Network
2G bands GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands 1, 3, 7, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  TD-SCDMA -
Our Tests
Audio quality Noise -96.1dB / Crosstalk -94.8dB Noise -93.7dB / Crosstalk -93.0dB
Battery (old) Endurance rating 49h Endurance rating 101h
Camera Photo / Video Photo / Video
Display Contrast ratio: 953 (nominal), 2.166 (sunlight) 363 nits max brightness (measured)
Loudspeaker Voice 66dB / Noise 66dB / Ring 76dB Voice 74dB / Noise 74dB / Ring 81dB
Performance Basemark OS II 2.0: 1063Basemark X: 8518 Basemark OS II 2.0: 2345Basemark X: 17948
Platform
Chipset Mediatek MT6795 Helio X10 (28 nm) Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU Octa-core 2.0 GHz Cortex-A53 - Redmi Note 2Octa-core 2.2 GHz Cortex-A53 - Redmi Note 2 Prime Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU PowerVR G6200 Adreno 610
OS Android 5.0 (Lollipop), MIUI 7 Android 9.0 (Pie), upgradable to Android 11, Android One
Selfie camera
Features - HDR
Single 5 MP, f/2.0 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video 720p 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Offers See on Amazon See on Amazon