Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6.5
Pixel Density: 270
Screen Resolution: 720 x 1600 pixels
Display Technology: IPS LCD

+ General
Operating System Version: Android 10, One UI 2.0
Release Status: Available. Released 2020, June 26
SIM Slot(s): Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 2.3
RAM: 3000
CPU: Octa-core (4x2.3 GHz & 4x1.8 GHz)

+ Camera
Rear Camera: 16
Front Camera: 13
Camera Options: 16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF
8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6.4
Pixel Density: 268
Screen Resolution: 720 x 1560 pixels
Display Technology: PLS TFT

+ General
Operating System Version: Android 10
Release Status: Available. Released 2020, May 01
SIM Slot(s): Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 1.8
RAM: 2000
CPU: Octa-core 1.8 GHz Cortex-A53
Graphics Processor: Adreno 506

+ Camera
Rear Camera: 13
Front Camera: 8
Camera Options: 13 MP, f/1.8, 27mm (wide), AF
5 MP, f/2.2, 115˚ (ultrawide)
2 MP, f/2.4, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6.5
Pixel Density: 270
Screen Resolution: 720 x 1600 pixels
Display Technology: IPS LCD

+ General
Operating System Version: Android 10, planned upgrade to Android 11
Release Status: Available. Released 2020, September 30
SIM Slot(s): Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 2
RAM: 2000
CPU: Octa-core 2.0 GHz Cortex-A53
Graphics Processor: PowerVR GE8320

+ Camera
Rear Camera: 13
Front Camera: 5
Camera Options: 13 MP, AF
2 MP, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6.53
Pixel Density: 395
Screen Resolution: 1080 x 2340 pixels
Display Technology: IPS LCD, 400 nits (typ)

+ General
Operating System Version: Android 10, MIUI 12
Release Status: Available. Released 2020, November 27
SIM Slot(s): Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 2
RAM: 4000
CPU: Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Graphics Processor: Adreno 610

+ Camera
Rear Camera: 48
Front Camera: 8
Camera Options: 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6.74
Pixel Density: 260
Screen Resolution: 720 x 1600 pixels
Display Technology: IPS LCD, 90Hz, 450 nits (typ), 600 nits (HBM)

+ General
Operating System Version: Android 13, MIUI 14
Release Status: Available. Released 2023, November 10
SIM Slot(s): Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 2
RAM: 4000
CPU: Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Graphics Processor: Mali-G52 MC2

+ Camera
Rear Camera: 50
Front Camera: 8
Camera Options: 50 MP, f/1.8, 28mm (wide), PDAF
2 MP, f/2.4, (macro)
0.08 MP (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6.5
Pixel Density: 264
Screen Resolution: 720 x 1560 pixels
Display Technology: IPS LCD

+ General
Operating System Version: Android 9.0 (Pie), upgradable to Android 10, One UI 2.0
Release Status: Available. Released 2019, October 05
SIM Slot(s): Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 1.8
RAM: 2000
CPU: Octa-core 1.8 GHz Cortex-A53
Graphics Processor: Adreno 506

+ Camera
Rear Camera: 13
Front Camera: 8
Camera Options: 13 MP, f/1.8, 27mm (wide), PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6.2
Pixel Density: 271
Screen Resolution: 720 x 1520 pixels
Display Technology: IPS LCD

+ General
Operating System Version: Android 9.0 (Pie), upgradable to Android 10, Android One
Release Status: Available. Released 2019, December 19
SIM Slot(s): Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 2
RAM: 2000
CPU: Quad-core 2.0 GHz Cortex-A53
Graphics Processor: PowerVR GE8320

+ Camera
Rear Camera: 13
Front Camera: 5
Camera Options: 13 MP, f/2.2, 1/3.1", 1.12µm, AF
2 MP, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 6
Pixel Density: 268
Screen Resolution: 720 x 1440 pixels
Display Technology: IPS LCD

+ General
Operating System Version: Android 8.1 (Oreo), upgradable to Android 10, Android One
Release Status: Available. Released 2018, October
SIM Slot(s): Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 2
RAM: 2000
CPU: Octa-core 2.0 GHz Cortex-A53 - Global
Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) - USA
Graphics Processor: PowerVR GE8320 - Global
Adreno 505 - USA

+ Camera
Rear Camera: 13
Front Camera: 8
Camera Options: 13 MP, f/2.0, AF
5 MP, f/2.4, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 5.8
Pixel Density: 432
Screen Resolution: 1080 x 2280 pixels
Display Technology: IPS LCD

+ General
Operating System Version: Android 8.1 (Oreo), upgradable to Android 10, Android One
Release Status: Available. Released 2018, August 21
SIM Slot(s): Hybrid Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 1.8
RAM: 4000
CPU: Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver)
Graphics Processor: Adreno 509

+ Camera
Rear Camera: 16
Front Camera: 16
Camera Options: 16 MP, f/2.0, 1.0µm, PDAF
5 MP, f/2.4, (depth)

Compared to Xiaomi Redmi 2 8GB, this phone has

+ Display
Screen Size: 5.86
Pixel Density: 287
Screen Resolution: 720 x 1520 pixels
Display Technology: IPS LCD

+ General
Operating System Version: Android 8.1 (Oreo), upgradable to Android 10, Android One
Release Status: Available. Released 2018, December 05
SIM Slot(s): Hybrid Dual SIM (Nano-SIM, dual stand-by)

+ CPU & RAM
CPU Speed: 1.8
RAM: 3000
CPU: Octa-core (4x1.8 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) - Global
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) - China
Graphics Processor: Mali-G72 MP3

+ Camera
Rear Camera: 13
Front Camera: 8
Camera Options: 13 MP, f/2.0, PDAF
5 MP, f/2.4, (depth)