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Realme 8i vs Realme 8 vs Xiaomi Redmi 8A Dual

Key Feature Comparison

7

Realme 8i

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6.6

Xiaomi Redmi 8A Dual

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At a Glance

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Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio G96, Mali-G57 MC2

Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)

MediaTek Helio G95, Mali-G76 MC4

Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

5000 mAh

Li-ion, Quick, 18W

5000 mAh

Li-ion, Yes, Dart, 30W

5000 mAh

Li-Polymer, Fast, 18W

6.6 inches

400 ppi, FHD

6.4 inches

409 ppi, FHD

6.22 inches

270 ppi

Triple, 50MP + 2MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 60 fps

Quad, 64MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.6 inches
6.4 inches
6.22 inches

Screen Type

IPS LCD
Super AMOLED
IPS LCD

Screen Resolution

1080 x 2412 pixels
1080 x 2400 pixels
720 x 1520 pixels

Pixel Density

400 ppi
409 ppi
270 ppi

Screen to Body Ratio

90.80%
90.80%
81.48%

Screen Design

Punch hole
Punch hole
Waterdrop notch

Screen Refresh Rate

120 Hz
60 Hz
-

Screen Quality

FHD
FHD
-

Peak Brightness

600 nits
1000 nits
400 nits

Aspect Ratio

-
20:09
-

Phone Variants

4GB 64GB, 6GB 128GB
8GB 128GB, 6GB 128GB, 4GB 128GB
3GB 64GB, 3GB 32GB, 2GB 32GB

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR3

Storage Type

UFS 2.1
-
eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB
Yes, 512 GB

OTG Support

Yes
Yes
-

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass

Operating System

Android v11
Android v11
Android v9.0 (Pie)

GPU

Mali-G57 MC2
Mali-G76 MC4
Adreno 505

Chipset

MediaTek Helio G96
MediaTek Helio G95
Qualcomm Snapdragon 439

CPU

Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Custom User Interface

Realme UI
Realme UI
MIUI

Clock Speed

2.05 GHz
2.3 GHz
1.95 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

12 nm
12 nm
12 nm

Battery Capacity

5000 mAh
5000 mAh
5000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Quick, 18W
Yes, Dart, 30W
Fast, 18W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

50 % in 36 minutes
100 % in 65 minutes
-

Announced On

11-Sep-21
24-Mar-21
11-Feb-20

Market Status

Available
Available
Available

Brand

Realme
Realme
Xiaomi

Model Number

RMX3151
RMX3085
M1908C3KI

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 13,999
Rs. 14,999
Rs. 6,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dirac Sound Effect, MT6366 Audio Decoding Chip
-
-

NFC

No
No
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.1
v5.1
v4.2

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

Fixed Focus
-
HDR

Front Camera Setup

Single, 16MP
Single, 16MP
Single, 8MP

Front Camera 1 Resolution

16 MP
16 MP
8 MP

Front Camera 1 Type

f/2.05, Wide Angle Primary Camera
f/2.45, Wide Angle Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

3" sensor size, 1 micrometre pixel size
3" sensor size, 1 micrometre pixel size
1.12 micrometre pixel size

Front Sensor

CMOS
Exmor RS
CMOS

Front Aperture

f/2.05
f/2.45
f/2.0

Front Flash

Yes, Screen flash
Yes, Screen flash
-

Weight

194 grams
177 grams
188 grams

Colors

Space Black, Space Purple
Cyber Silver, Cyber Black
Midnight Grey, Sea Blue, Sky White

Build

Plastic frame, plastic back
Back: Plastic
Back: Plastic

Dimensions

164.1 x 75.5 x 8.5 mm
160.6 x 73.9 x 7.9 mm
156.4 x 75.4 x 9.4 mm

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Camera Features

10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 50MP + 2MP + 2MP
Quad, 64MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP

Rear Camera 1 Resolution

50 MP
64 MP
13 MP

Rear Camera 1 Type

f/1.8 (upto 10x Digital Zoom), Wide Angle (77 degree field-of-view) Primary Camera
f/1.79 (upto 10x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera
f/2.2 Primary Camera

Rear Camera 1 Lens

26.79 mm focal length, 2.7" sensor size, 0.64 micrometre pixel size
25.18 mm focal length, 2" sensor size, 0.7 micrometre pixel size
3.1" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

2 MP
8 MP
2 MP

Rear Camera 2 Type

f/2.4, Macro Camera
f/2.25, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera

Rear Camera 2 Lens

21.88 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
15.53 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
1.75 micrometre pixel size

Rear Camera 3 Resolution

2 MP
2 MP
-

Rear Camera 3 Type

f/2.4, Depth Camera
f/2.4, Macro Camera
-

Rear Camera 3 Lens

21.64 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
21.88 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-

Rear Sensor

ISO-CELL
Exmor-RS CMOS Sensor
CMOS image sensor

Rear Aperture

f/1.8
f/1.79
f/2.2

Rear Camera 4 Resolution

-
2 MP
-

Rear Camera 4 Type

-
f/2.4 Mono Camera
-

Rear Camera 4 Lens

-
21.64 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
No

Fingerprint Scanner Position

Side
On-Screen
-

Face Unlock

Yes
Yes
Yes

Fingerprint Scanner Type

-
Optical
-

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