General Features |
| SIM Support
|
Nano-SIM , Dual Sim
|
Dual SIM (Micro-SIM, dual stand-by)
|
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
|
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
|
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
|
Dual SIM (Micro-SIM, dual stand-by)
|
Micro-SIM
|
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
|
Nano-SIM
|
|
| Phone Dimensions
|
6.15x 2.98x 0.33in
|
6.01 x 3.00 x 0.34 in
|
5.71 x 2.82 x 0.35 in
|
5.69 x 2.81 x 0.34 in
|
5.86 x 2.83 x 0.31 in
|
5.98 x 2.99 x 0.33 in
|
6.01 x 2.95 x 0.36 in
|
6.04 x 2.91 x 0.31 in
|
6.03 x 3.00 x 0.30 in
|
|
| Phone Weight
|
175 g
|
175 g
|
128 g
|
157 g
|
163 g
|
160 g
|
170 g
|
169 g
|
171 g
|
|
| Operating System
|
ColorOS 6.0 (Android 9.0 Pie);
|
Android 6.0 (Marshmallow)
|
Android 5.1.1 (Lollipop)
|
Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat)
|
Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
|
Android 5.0 (Lollipop)
|
Android 4.3 (Jelly Bean)
|
Android 6.0.1 (Marshmallow)
|
Android 5.1.1 (Lollipop), upgradable to 7.0 (Nougat)
|
|
| Release Date
|
|
2016, August
|
2016, March
|
2016, February
|
2017, February
|
2015, August
|
2014, March
|
2016, August. Released 2016, September
|
2015, August
|
|
Display |
| Screen Size
|
6.22inches
|
5.5 inches
|
5.0 inches
|
5.0 inches
|
5.7 inches
|
5.5 inches
|
5.5 inches
|
5.7 inches
|
5.7 inches
|
|
| Screen Resolution
|
720 x 1520 pixels
|
720 x 1280 pixels
|
480 x 854 pixels
|
720 x 1280 pixels
|
1440 x 2880 pixels
|
1080 x 1920 pixels
|
1080 x 1920 pixels
|
1440 x 2560 pixels
|
1440 x 2560 pixels
|
|
| Screen Type
|
IPS Capacitive, Multi-touch
|
IPS LCD capacitive touchscreen, 16M colors
|
IPS LCD capacitive touchscreen, 16M colors
|
IPS LCD capacitive touchscreen, 16M colors
|
IPS LCD capacitive touchscreen, 16M colors
|
IPS LCD capacitive touchscreen, 16M colors
|
IPS LCD capacitive touchscreen, 16M colors
|
Super AMOLED capacitive touchscreen, 16M colors
|
Super AMOLED capacitive touchscreen, 16M colors
|
|
| Screen Protection
|
Capacitive, Multi-touch, Scratch resistant
|
Corning Gorilla Glass
|
Asahi Dragontrail Glass
|
|
Corning Gorilla Glass 3
|
|
Corning Gorilla Glass 3
|
Corning Gorilla Glass 5
|
Corning Gorilla Glass 4
|
|
Memory |
| Internal Memory
|
32/64 GB
|
16GB
|
8 GB
|
8/16 GB
|
32/64/128 GB
|
16 GB
|
16 GB
|
64 GB
|
32/64/128 GB
|
|
| RAM
|
3 GB RAM or 4 GB RAM
|
16GB 2GB RAM
|
1 GB RAM
|
1.5 GB RAM
|
4 GB RAM
|
2 GB RAM - Redmi Note 2
|
2 GB RAM
|
4 GB RAM
|
4 GB RAM
|
|
| Card Slot
|
microSD, microSDHC, microSDXC
|
microSD, up to 32 GB
|
microSD, up to 32 GB (dedicated slot)
|
microSD, up to 32 GB (dedicated slot)
|
microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only
|
microSD, up to 128 GB (dedicated slot) - Chinese version only
|
microSD, up to 256 GB (dedicated slot)
|
microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only
|
No
|
|
Performance |
| Processor
|
4x 2.0 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A53
|
Quad-core 1.3 GHz Cortex-A7
|
Quad-core 1.3 GHz Cortex-A7
|
Quad-core 1.3 GHz Cortex-A53
|
Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)
|
Octa-core 2.0 GHz Cortex-A53 - Redmi Note 2Octa-core 2.2 GHz Cortex-A53 - Redmi Note 2 Prime
|
Quad-core 2.3 GHz Krait 400
|
Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53)
|
Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53)
|
|
| GPU
|
ARM Mali-G72 MP3
|
Mali
|
Mali-400MP2
|
Mali-T720MP2
|
Adreno 530
|
PowerVR G6200
|
Adreno 330
|
Mali-T880 MP12
|
Mali-T760MP8
|
|
Battery |
| Type
|
Fast charging,Non-removable Li-Polymer 4230 mAh
|
Non-removable Li-Po 4000 mAh battery
|
Removable Li-Ion 1900 mAh battery
|
Removable Li-Ion 2125 mAh battery
|
Non-removable Li-Po 3300 mAh battery
|
Removable Li-Po 3060 mAh battery
|
Removable Li-Po 2800 mAh battery
|
Non-removable Li-Ion 3500 mAh battery
|
Non-removable Li-Po 3000 mAh battery
|
|
Camera |
| Front Camera
|
13 MP
|
5 MP
|
2 MP
|
5 MP
|
5 MP
|
5 MP
|
5 MP
|
5 MP
|
5 MP
|
|
| Front Video Recording
|
2 MP
|
No
|
No
|
720p
|
1080p@30fps
|
720p
|
1080p@30fps
|
No
|
1440p@30fps
|
|
| Back Flash Light
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
|
| Back Camera
|
13 MP
|
13 MP
|
5 MP
|
8 MP
|
13 MP
|
13 MP
|
13 MP
|
12 MP
|
16 MP
|
|
| Back Video Recording
|
2 MP
|
1080p@30fps
|
1080p@30fps
|
1080p@30fps
|
2160p@30fps, 1080p@30/60fps, HDR, 24-bit/192kHz stereo sound rec.
|
1080p@30fps
|
2160p@30fps, 1080p@60fps, 720p@120fps
|
2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.
|
2160p@30fps, 1080p@60fps, dual-video rec.
|
|
| Front Flash Light
|
|
Yes
|
|
|
|
|
|
No
|
No
|
|
Connectivity |
| Bluetooth
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
|
| 3G
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
|
| 4G/LTE
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
|
| Radio
|
Yes
|
FM radio
|
FM radio
|
FM radio, RDS
|
FM radio (market dependent)
|
Stereo FM radio
|
No
|
No
|
No
|
|
| WiFi
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
|
| NFC
|
No
|
No
|
|
Yes
|
Yes
|
|
Yes
|
Yes
|
Yes
|
|