Product
Xiaomi Mi Max
Xiaomi Mi Max
₹14,999
Xiaomi Redmi Note 4
Xiaomi Redmi Note 4
₹15,338
Battery
Type Li-Ion 4850 mAh, non-removable Li-Po 4100 mAh, non-removable
Body
Build Glass front (Gorilla Glass 4), aluminum back, aluminum frame Glass front, aluminum back, aluminum frame
Dimensions 173.1 x 88.3 x 7.5 mm (6.81 x 3.48 x 0.30 in) 151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)
SIM Nano-SIM + Micro-SIM Nano-SIM + Micro-SIM
Weight 203g (7.16 oz) 165 g (5.82 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.1, A2DP, LE
Infrared port Yes Yes
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio FM radio, recording FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 4 -
Resolution 1080 x 1920 pixels, 16:9 ratio (~342 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size 6.44 inches, 114.3 cm2 (~74.8% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2016, May. Released 2016, May 2017, January. Released 2017, January
Status Discontinued Discontinued
Main Camera
Features Dual-LED dual-tone flash, panorama, HDR Dual-LED dual-tone flash, panorama, HDR
Single 16 MP, f/2.0, PDAF 13 MP, f/2.0, 1/3.1", 1.12µm, PDAF
Video 4K@30fps, 1080p@30fps, 720p@120fps 1080p@30fps, 720p@120fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 128GB 4GB RAM (Prime) 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
  eMMC 4.5 or eMMC 5.1 eMMC 5.1
Misc
Colors Gray, Silver, Gold Dark Gray, Gold, Black, Lake Blue
Models 2016001, 2016002, 2016007 2016100
SAR 0.49 W/kg (head)     1.13 W/kg (body)     -
SAR EU - 0.72 W/kg (head)     0.67 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 7, 38, 39, 40, 41 1, 3, 4, 5, 7, 8, 20, 38, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / HSPA / LTE
  TD-SCDMA -
Our Tests
Audio quality Noise -93.5dB / Crosstalk -93.8dB Noise -94.6dB / Crosstalk -94.3dB
Battery (old) Endurance rating 108h Endurance rating 119h
Camera Photo / Video Photo / Video
Display Contrast ratio: 922 (nominal), 1.996 (sunlight) Contrast ratio: 1503:1 (nominal), 2.714 (sunlight)
Loudspeaker Voice 67dB / Noise 66dB / Ring 68dB Voice 67dB / Noise 70dB / Ring 81dB
Performance Basemark OS II 2.0: 1362Basemark X: 15487 GFXBench: 3.4fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm MSM8956 Snapdragon 650Qualcomm MSM8976 Snapdragon 652 (28 nm) - Prime model Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A72)Octa-core (4x1.4 GHz Cortex-A53 & 4x1.8 GHz Cortex-A72) Octa-core 2.0 GHz Cortex-A53
GPU Adreno 510 Adreno 506
OS Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 10 Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11
Selfie camera
Single 5 MP, f/2.0 5 MP, f/2.0
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  - 24-bit/192kHz audio
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