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Xiaomi Redmi 9i

We lay out the Xiaomi Redmi 9i phone specification, features, photos, a video review and a list of prices at which you can cheaply buy the Xiaomi Redmi 9i phone

Xiaomi Redmi 9i Specification show ▾hide ▴

Xiaomi Redmi 9i phone specifications - section with features and full technical specifications of a smartphone Xiaomi Redmi 9i

  • OS: Android 10.0
  • Number of SIM cards: 2 SIM
  • SoC: Helio G25
  • CPU cores: 8 cores
  • RAM capacity: 4 GB
  • Storage: 64 / 128 GB
  • Display: 6.58" / IPS
  • Camera: 13MP (single)
  • Battery: 5000mAh
  • Features
  • Fast charging

full specifications ▾

Brand and model

Brand Xiaomi
Model Redmi 9i

Design

Width 77.07 mm
7.707 cm
0.253 ft
3.034 in
Height 164.9 mm
16.49 cm
0.541 ft
6.492 in
Thickness 9 mm
0.9 cm
0.03 ft
0.354 in
Weight 194 g
0.43 lbs
6.84 oz
Volume 114.38 cm³
6.95 in³
Colors Midnight Back
Sea Blue
Nature Green
Body materials Plastic

SIM card

SIM card type Nano-SIM (4FF — fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM cards 2
Features Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

GSM GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
W-CDMA W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
LTE LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)

Mobile network technologies and bandwidth

Mobile network technologies UMTS (384 kbit/s )
EDGE
GPRS
HSPA+
LTE Cat 4 (51.0 Mbit/s , 150.8 Mbit/s )

Operating system

Operating system (OS) MIUI 12 (Android 10)

System on Chip (SoC)

SoC MediaTek Helio G25
Process technology 12 nm
CPU Cortex-A55
CPU bits 64 bit
Instruction set ARMv8-A
CPU cores 8
CPU frequency 2000 MHz
GPU IMG PowerVR GE8320
GPU frequency 650 MHz
RAM capacity 4 GB
RAM type LPDDR3
RAM channels Single channel
RAM frequency 933 MHz

Storage

Storage 64 GB
128 GB
eMMC 5.1

Memory cards

Types miniSD
microSDHC
microSDXC

Display

Type/technology IPS
Diagonal size 6.58 in
167.13 mm
16.71 cm
Width 2.7 in
68.59 mm
6.86 cm
Height 6 in
152.41 mm
15.24 cm
Aspect ratio 2.222:1
Resolution 720 x 1600 pixels
Pixel density 267 ppi
104 ppcm
Color depth 24 bit
16777216 colors
Display area 82.52 %
Other features Capacitive
Multi-touch
Scratch resistant
2.5D curved glass screen
400 cd/m²
1500:1
70% NTSC
TÜV Rheinland Certification for Reading Mode

Sensors

Sensors Proximity
Light
Accelerometer

Rear camera

Sensor type CMOS (complementary metal-oxide semiconductor)
Pixel size 1 µm (micrometers)
0.001000 mm
Aperture f/2.2
Flash type LED
Image resolution 4160 x 3120 pixels
12.98 MP
Video resolution 1920 x 1080 pixels
2.07 MP
Video FPS 30 fps
Features Autofocus
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)

Front camera

Aperture f/2.4
Focal length and 35 mm equivalent 27 mm *(35 mm / full frame)
Image resolution 1600 x 1200 pixels
1.92 MP
Video resolution 1280 x 720 pixels
0.92 MP
Video FPS 30 fps
Features Face unlock
HDR

Audio

Speaker Loudspeaker
Earpiece

Radio

Radio Yes

Tracking / Positioning

Tracking / Positioning GPS
A-GPS
GLONASS
BeiDou
Galileo

Wi-Fi

Wi-Fi 802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
Wi-Fi Hotspot

Bluetooth

Version 5.0
Features A2DP (Advanced Audio Distribution Profile)
EDR (Enhanced Data Rate)
HID (Human Interface Profile)
LE (Low Energy)

USB

Connector type USB Type-C
Version 2.0
Features Charging
Mass storage
On-The-Go

Headphone jack

Headphone jack Yes

Connectivity

Connectivity Computer sync
OTA sync
Tethering
VoLTE

Browser

Browser HTML
HTML5
CSS 3

Audio file formats/codecs

Audio file formats/codecs AAC (Advanced Audio Coding)
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
AMR-WB (Adaptive Multi-Rate Wideband, .awb)
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac)
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)
LDAC

Video file formats/codecs

Video file formats/codecs 3GPP (3rd Generation Partnership Project, .3gp)
AVI (Audio Video Interleaved, .avi)
DivX (.avi, .divx, .mkv)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
VC-1
Xvid

Battery

Capacity 5000 mAh
Type Li-Polymer
Charger output power 5 V / 2 A
Features Fast charging
Non-removable

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